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Showing results 1 to 50 out of 106
ID Name Reps Class RA DEC Obj. Type Redshift Host Name Host Redshift Reporting Group/s Discovery Data Source/s Classifying Group/s Associated Group/s Disc. Internal Name Disc. Instrument/s Class. Instrument/s TNS AT Public End Prop. Period Object Spectra Discovery Mag/Flux Discovery Filter Discovery Date (UT) Sender Remarks Unreal Sources Bibcode Ext. catalog/s
178017 AT 2025imn 2 12:11:22.426 +34:26:57.06 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS25eho ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-2 Y Y 19.414 orange-ATLAS 2025-04-25 09:19:02.208 ATLAS_Bot1 N 2025TNSTR1548....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
254933 2025-05-13 10:28:50 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 12:11:22.445 +34:26:57.19 2025-04-24 23:18:32.544 19.26 L-GOTO 2 Other GOTO25cml GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Henryk Krawczyk, Lucia Maria Ferreira Lima , Ciro Sirio Perrella, M.T. Mazzucato, Svetoslav Alexandrov N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488073 2025-04-24 23:18:33 2460790.471215 19.26 0.15 ABMag L-GOTO GOTO-N_GOTO-2 180
488072 2025-04-20 23:08:36 2460786.464306 19.6 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
252804 2025-04-27 15:33:27 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:11:22.426 +34:26:57.06 2025-04-25 09:19:02.208 19.414 orange-ATLAS 2 PSN ATLAS25eho ATLAS 2025TNSTR1548....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484445 2025-04-25 09:19:02 2460790.88822 19.414 0.432 19.57 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
484444 2025-04-24 06:58:42 2460789.79076 19.49 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
177891 AT 2025ihs 3 12:00:06.565 -04:33:47.93 GOTO, BlackGEM, ATLAS GOTO, BlackGEM, ATLAS ATLAS, BlackGEM, GOTO GOTO25ccs ATLAS-CHL - ATLAS-04, ATLAS-HKO - ATLAS-02, BG3 - BlackGEM-Cam3, BG4 - BlackGEM-Cam4, GOTO-N - GOTO-1, GOTO-S - GOTO-3 Y Y 19.27 L-GOTO 2025-04-24 09:25:43.104 GOTO_bot N 2025TNSTR1522....1K
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
253393 2025-05-02 14:42:19 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:00:06.551 -04:33:48.34 2025-04-27 08:38:28.320 19.351 orange-ATLAS 2 PSN ATLAS25end ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
485539 2025-04-27 08:38:28 2460792.86005 19.351 0.193 19.44 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
485538 2025-04-26 03:20:30 2460791.63924 19.17 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
252644 2025-04-25 09:42:04 BlackGEM_Bot1 J. A. Paice,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 12:00:06.565 -04:33:47.93 2025-04-24 01:04:59.000 19.59 BG-q-BlackGem 2 1 PSN BGEM J120006.56-043347.9 BlackGEM N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484192 2025-04-24 01:04:59 2460789.5451273 19.59 0.09 20.95 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
484191 2025-04-22 01:34:28 2460787.5656019 20.89 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic [Last non detection]
Related files
File Comments Last Modified (UT) Modified By
tns_2025ihs_atrep_252644_BlackGEM.pdf Finding Chart 2025-04-25 09:42:06 BlackGEM_Bot1
252570 2025-04-24 16:02:00 GOTO_bot T. Killestein,L. Kelsey,E. Wickens et al. GOTO GOTO 12:00:06.539 -04:33:48.58 2025-04-24 09:25:43.104 19.27 L-GOTO 2 Other GOTO25ccs GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Jose Alberto da Silva Campos, vzaya, Mayahuel Torres Guerrero, M.T. Mazzucato, Cledison Marcos da Silva 2025TNSTR1522....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484014 2025-04-24 09:25:43 2460789.89286 19.27 0.12 ABMag L-GOTO GOTO-S_GOTO-3 180
484013 2025-04-21 21:34:34 2460787.399014 19.5 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
177835 SN 2025ifq 2 1 10:17:02.311 -38:16:18.98 SN Ia-91T-like 0.016672 ATLAS, GOTO ATLAS, GOTO Global SN Project ATLAS, GOTO ATLAS25eca ATLAS-CHL - ATLAS-04, GOTO-S - GOTO-3 FTS - FLOYDS-S Y Y 1 17.513 orange-ATLAS 2025-04-24 02:30:34.848 ATLAS_Bot1 N 2025TNSTR1517....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
254932 2025-05-13 10:12:26 GOTO_bot G. Ramsay,K. Ackley,M. Dyer et al. GOTO GOTO 10:17:02.302 -38:16:19.06 2025-05-08 08:46:52.032 16.13 L-GOTO 2 Other GOTO24jvr GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Virgilio Gonano, Antonio Pasqua, Svetoslav Alexandrov, M.T. Mazzucato, Mayahuel Torres Guerrero N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488071 2025-05-08 08:46:52 2460803.865878 16.13 0.01 ABMag L-GOTO GOTO-S_GOTO-3 180
488070 2025-04-16 09:43:06 2460781.904933 19.6 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
252473 2025-04-24 06:42:31 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 10:17:02.311 -38:16:18.98 2025-04-24 02:30:34.848 17.513 orange-ATLAS 2 PSN ATLAS25eca ATLAS 2025TNSTR1517....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483803 2025-04-24 02:30:35 2460789.60457 17.513 0.052 19.25 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
483802 2025-04-20 04:31:45 2460785.68872 18.01 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20903 2025-04-25 20:26:27 Moira Andrews Moira Andrews (UCSB/LCO), Joseph Farah, Chris Ni, Kathryn Wynn, D. Andrew Howell, Curtis McCully Global SN Project SN Ia-91T-like 0.016672 1 Global SN Project We report the classification of SN 2025ifq as SN Ia 91T-like. Spectrum resembles an overluminous Type Ia like 91T-like well before peak. The object redshift is acquired from the nearby host WISEA J101702.77-381623.3 (z = 0.016672, d = 78.27 Mpc, values from NED). Additional follow-up is encouraged. 2025TNSCR1539....1A
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20903 2025-04-25 10:53:48 FTS / FLOYDS-S 2700 LCO Moira Andrews Global SN Project tns_2025ifq_2025-04-25_10-53-48_FTS_FLOYDS-S_Global_SN_Project.ascii Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20903 2025-04-25 10:53:48 FTS / FLOYDS-S 2700 LCO Moira Andrews Global SN Project tns_2025ifq_2025-04-25_10-53-48_FTS_FLOYDS-S_Global_SN_Project.ascii Object
177679 AT 2025hzt 3 14:43:15.623 +12:54:28.08 ATLAS, ZTF, GOTO ATLAS, ZTF, GOTO ATLAS, GOTO, ZTF ATLAS25eaf ATLAS-CHL - ATLAS-04, GOTO-N - GOTO-1, P48 - ZTF-Cam Y Y 18.849 orange-ATLAS 2025-04-22 04:37:24.096 ATLAS_Bot1 N 2025TNSTR1482....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
252547 2025-04-24 13:33:39 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 14:43:15.611 +12:54:28.02 2025-04-18 03:21:12.672 19.29 L-GOTO 2 Other GOTO25cbs GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Rosemary Billington, Antonio Pasqua, Svetoslav Alexandrov, Jose Alberto da Silva Campos, Ciro Sirio Perrella N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483965 2025-04-18 03:21:13 2460783.639734 19.29 0.18 ABMag L-GOTO GOTO-N_GOTO-1 180
483964 2025-04-17 23:15:06 2460783.468824 19.5 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
252278 2025-04-22 09:22:33 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 14:43:15.623 +12:54:28.08 2025-04-15 08:40:06.997 19.7243 r-ZTF 3 PSN ZTF25aanjtra ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483382 2025-04-22 09:11:00 2460787.8826389 19.2104 0.0742346 ABMag g-ZTF P48_ZTF-Cam
483381 2025-04-15 08:40:07 2460780.8611921 19.7243 0.256561 ABMag r-ZTF P48_ZTF-Cam
483380 2025-04-10 09:07:05 2460775.879919 19.6458 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
252258 2025-04-22 08:34:20 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 14:43:15.611 +12:54:28.35 2025-04-22 04:37:24.096 18.849 orange-ATLAS 2 PSN ATLAS25eaf ATLAS 2025TNSTR1482....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483337 2025-04-22 04:37:24 2460787.69264 18.849 0.218 19.17 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
483336 2025-04-18 05:38:46 2460783.73525 18.86 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
176788 SN 2025gtc 3 1 15:06:00.865 +08:12:39.15 SN Ia 0.08 ATLAS, GOTO, ZTF ATLAS, GOTO, ZTF SCAT ATLAS, GOTO, ZTF ATLAS25dol ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-N - GOTO-1, GOTO-S - GOTO-3, P48 - ZTF-Cam UH88 - SNIFS Y Y 1 18.957 orange-ATLAS 2025-04-04 01:26:56.832 ATLAS_Bot1 N 2025TNSTR1263....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
251218 2025-04-08 11:24:47 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 15:06:00.865 +08:12:39.15 2025-04-07 08:39:18.000 18.8736 r-ZTF 3 PSN ZTF25aaluemf ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481399 2025-04-08 09:28:32 2460773.8948148 18.9446 0.122816 ABMag r-ZTF P48_ZTF-Cam
481398 2025-04-07 08:39:18 2460772.860625 18.8736 0.118677 ABMag r-ZTF P48_ZTF-Cam
481397 2025-04-06 08:05:57 2460771.8374653 18.8869 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
251148 2025-04-07 12:13:30 GOTO_bot A. Kumar,T. Killestein,K. Ackley et al. GOTO GOTO 15:06:00.899 +08:12:38.97 2025-04-04 02:21:41.760 19.35 L-GOTO 2 Other GOTO25bsz GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Henryk Krawczyk, Antonio Pasqua, Cledison Marcos da Silva, M.T. Mazzucato, Rosemary Billington N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481213 2025-04-04 02:21:42 2460769.598396 19.35 0.19 ABMag L-GOTO GOTO-N_GOTO-1 180
481212 2025-03-02 18:03:53 2460737.252697 20.5 ABMag L-GOTO GOTO-S_GOTO-3 360 [Last non detection]
250893 2025-04-04 09:03:54 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 15:06:00.873 +08:12:38.83 2025-04-04 01:26:56.832 18.957 orange-ATLAS 2 PSN ATLAS25dol ATLAS 2025TNSTR1263....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480726 2025-04-04 01:26:57 2460769.56038 18.957 0.172 19.27 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
480725 2025-04-02 05:25:20 2460767.72593 19.27 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20755 2025-04-13 08:56:48 Mark Huber M. E. Huber (IfA, UH Manoa) on behalf of the SCAT team SCAT SN Ia 0.08 1 Add ATLAS, SCAT Spectrum matches type Ia SN around maximum light. Classification, redshift and age from template cross-correlation with SNID (Blondin and Tonry 2007) 2025TNSCR1377....1H
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20755 2025-04-12 13:53:58 UH88 / SNIFS 2000 M. E. Huber SCAT tns_2025gtc_2025-04-12_13-53-58_UH88_SNIFS_SCAT.dat Object Poor dichroic correction for ~495-520 nm
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20755 2025-04-12 13:53:58 UH88 / SNIFS 2000 M. E. Huber SCAT tns_2025gtc_2025-04-12_13-53-58_UH88_SNIFS_SCAT.dat Object Poor dichroic correction for ~495-520 nm
176456 SN 2025gha 3 1 12:26:41.439 +43:39:44.61 SN Ia 0.065425 ATLAS, GOTO, ZTF ATLAS, GOTO, ZTF SCAT ATLAS, GOTO, ZTF ATLAS25dja ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-1, P48 - ZTF-Cam UH88 - SNIFS Y Y 1 19.101 orange-ATLAS 2025-03-31 06:53:48.768 ATLAS_Bot1 N 2025TNSTR1210....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
251315 2025-04-09 10:43:21 Fritz Nabeel Rehemtulla (CIERA,NU),Christoffer Fremling (Caltech) et al. ZTF ZTF 12:26:41.439 +43:39:44.61 2025-03-26 09:45:10.998 19.9527 g-ZTF 3 PSN ZTF25aalrrdz ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481597 2025-04-09 10:33:23 2460774.9398495 18.157 0.106138 ABMag g-ZTF P48_ZTF-Cam
481596 2025-03-26 09:45:11 2460760.9063773 19.9527 0.239635 ABMag g-ZTF P48_ZTF-Cam
481595 2025-03-26 08:46:18 2460760.8654861 20.8752 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
250830 2025-04-04 08:34:07 GOTO_bot G. Ramsay,D. O'Neill,K. Ackley et al. GOTO GOTO 12:26:41.459 +43:39:44.47 2025-04-04 01:43:59.808 18.44 L-GOTO 2 Other GOTO25bnt GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Henryk Krawczyk, Antonio Pasqua, Lucia Maria Ferreira Lima , Dimitri Ferreira Lima, Virgilio Gonano N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480600 2025-04-04 01:44:00 2460769.57222 18.44 0.07 ABMag L-GOTO GOTO-N_GOTO-1 180
480599 2025-03-17 23:20:49 2460752.472793 19.3 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
250370 2025-03-31 09:08:38 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:26:41.430 +43:39:44.83 2025-03-31 06:53:48.768 19.101 orange-ATLAS 2 PSN ATLAS25dja ATLAS 2025TNSTR1210....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479882 2025-03-31 06:53:49 2460765.78737 19.101 0.162 19.4 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
479881 2025-03-30 07:36:24 2460764.81694 19.06 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20756 2025-04-13 08:58:49 Mark Huber M. E. Huber (IfA, UH Manoa) on behalf of the SCAT team SCAT SN Ia 0.065425 1 Add ATLAS, SCAT Spectrum matches type Ia SN around maximum light. Classification and age from template cross-correlation with SNID (Blondin and Tonry 2007) with redshift from NED for 2MFGC 09802 2025TNSCR1377....1H
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20756 2025-04-12 12:19:14 UH88 / SNIFS 2000 M. E. Huber SCAT tns_2025gha_2025-04-12_12-19-14_UH88_SNIFS_SCAT.dat Object Poor dichroic correction for ~495-520 nm
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20756 2025-04-12 12:19:14 UH88 / SNIFS 2000 M. E. Huber SCAT tns_2025gha_2025-04-12_12-19-14_UH88_SNIFS_SCAT.dat Object Poor dichroic correction for ~495-520 nm
176384 SN 2025geg 4 1 12:35:28.085 +50:33:28.36 SN Ia 0.044 ATLAS, LAST, GOTO, ALeRCE ATLAS, LAST, GOTO, ZTF None ATLAS, GOTO, LAST, ZTF ATLAS25dic ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-2, LAST - LAST-Cam, P48 - ZTF-Cam Other - Other Y Y 1 18.775 orange-ATLAS 2025-03-29 07:27:14.112 ATLAS_Bot1 N 2025TNSTR1198....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
251339 2025-04-09 20:38:43 ALeRCE A. Munoz-Arancibia,G. Pignata,F.E. Bauer et al. ALeRCE ZTF 12:35:28.085 +50:33:28.36 2025-04-09 09:34:28.001 16.9207 g-ZTF 2 PSN SDSS J123529.37+503330.1 ZTF25aamgkfe ZTF Early SN candidate (g-rise > 1.70+-0.02 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aamgkfe N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481649 2025-04-09 09:34:28 2460774.8989352 16.9207 0.0474788 19.7076 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
481648 2025-04-09 06:15:13 2460774.7605671 19.8781 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
250825 2025-04-04 08:32:36 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 12:35:28.070 +50:33:28.36 2025-04-04 02:30:47.808 17.32 L-GOTO 2 Other GOTO25boe GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Dimitri Ferreira Lima, Lucia Maria Ferreira Lima , Antonio Pasqua, Minrui Ning, Cledison Marcos da Silva N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480590 2025-04-04 02:30:48 2460769.604717 17.32 0.04 ABMag L-GOTO GOTO-N_GOTO-2 180
480589 2025-03-17 23:11:13 2460752.466125 18.9 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
250358 2025-03-30 23:25:19 LAST_Bot1 R. Konno (WIS),E. A. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 12:35:28.060 +50:33:27.94 2025-03-30 21:52:22.368 18.42 Clear- 2 PSN LAST N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479853 2025-03-30 21:52:22 2460765.41137 18.42 ABMag Clear- LAST_LAST-Cam 400
479852 2025-02-27 19:50:23 2460734.32665 20.79 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
250274 2025-03-29 18:02:35 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:35:28.048 +50:33:28.28 2025-03-29 07:27:14.112 18.775 orange-ATLAS 2 PSN ATLAS25dic ATLAS 2025TNSTR1198....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479685 2025-03-29 07:27:14 2460763.81058 18.775 0.136 19.31 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
479684 2025-03-27 10:29:44 2460761.93731 19.31 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20680 2025-04-01 16:09:16 Robin Leadbeater Emmanuel Soubrouillard, Robin Leadbeater None SN Ia 0.044 1 1 SNID ( Blondin, S. & Tonry, J. L. 2007. ApJ, 666, 1024) gives good matches to type 1a supernovae near maximum. The redshift from the SNID best match is close to that of the of the probable host WISEA J123529.39+503329.9 from NED 2025TNSCR1234....1S
Related files
File Comments Last Modified (UT) Modified By
tns_2025geg_atrep_20680.png SNID best match 2025-04-01 16:09:16 Robin Leadbeater
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20680 2025-03-31 22:36:33 Other / Other 5434 Emmanuel Soubrouillard Robin Leadbeater None tns_2025geg_2025-03-31_22-36-33_Other_Other_None.dat tns_2025geg_2025-03-31_22-36-33_Other_Other_None.fit Object Spectrum taken by Emmanuel Soubrouillard using an ALPY200 grism slit spectrograph (R~130) and a 0.3m aperture telescope
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20680 2025-03-31 22:36:33 Other / Other 5434 Emmanuel Soubrouillard Robin Leadbeater None tns_2025geg_2025-03-31_22-36-33_Other_Other_None.dat tns_2025geg_2025-03-31_22-36-33_Other_Other_None.fit Object Spectrum taken by Emmanuel Soubrouillard using an ALPY200 grism slit spectrograph (R~130) and a 0.3m aperture telescope
176379 SN 2025gec 5 1 11:41:25.504 +27:51:38.44 SN Ia 0.03 ATLAS, GOTO, ALeRCE, Pan-STARRS ATLAS, GOTO, ZTF, Pan-STARRS GOTO ATLAS, GOTO, Pan-STARRS, ZTF ATLAS25dhb ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-1, GOTO-N - GOTO-2, P48 - ZTF-Cam, PS1 - GPC1 CA-2.2m - CAFOS Y Y 1 17.928 cyan-ATLAS 2025-03-28 10:06:33.408 ATLAS_Bot1 N 2025TNSTR1189....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
251669 2025-04-15 12:25:29 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 11:41:25.504 +27:51:38.44 2025-04-14 09:46:48.000 18.24 i-P1 1 PSN PS25bkk Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
482192 2025-04-14 09:46:48 2460779.9075 18.24 0.04 20.7 ABMag i-P1 PS1_GPC1 45 Robot
251184 2025-04-07 18:14:49 ALeRCE A. Munoz-Arancibia,G. Pignata,F.E. Bauer et al. ALeRCE ZTF 11:41:25.513 +27:51:38.48 2025-04-07 09:35:00.004 17.3086 g-ZTF 2 PSN SDSS J114125.84+275132.9 ZTF25aalldzz ZTF Early SN candidate (g-rise > 0.30+-0.00 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aalldzz N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481294 2025-04-07 09:35:00 2460772.8993056 17.3086 0.049974 19.5379 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
481293 2025-04-07 07:37:18 2460772.8175694 19.7324 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
251053 2025-04-06 08:29:14 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 11:41:25.515 +27:51:38.53 2025-03-27 21:16:40.512 18.2 L-GOTO 2 Other GOTO25brx GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Dimitri Ferreira Lima, Henryk Krawczyk, Sebastián Alejandro Freigeiro, Rosemary Billington, Jose Alberto da Silva Campos N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481017 2025-03-27 21:16:41 2460762.386576 18.2 0.03 ABMag L-GOTO GOTO-N_GOTO-1 360
481016 2025-03-21 00:26:36 2460755.518474 19.9 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
250262 2025-03-29 01:15:39 GOTO_bot B. Godson,M. Pursiainen,K. Ackley et al. GOTO GOTO 11:41:25.491 +27:51:38.49 2025-03-27 21:16:40.512 18.2 L-GOTO 2 Other GOTO25bir GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479660 2025-03-27 21:16:41 2460762.386576 18.2 0.03 ABMag L-GOTO GOTO-N_GOTO-1 360
479659 2025-03-17 21:27:20 2460752.393984 19.9 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
250251 2025-03-28 19:15:06 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 11:41:25.527 +27:51:38.69 2025-03-28 10:06:33.408 17.928 cyan-ATLAS 2 PSN ATLAS25dhb ATLAS 2025TNSTR1189....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479643 2025-03-28 10:06:33 2460762.92122 17.928 0.059 19.57 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
479642 2025-03-27 12:24:22 2460762.01692 19.47 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20668 2025-03-29 09:47:11 Joe Lyman Cristina Jiménez Palau, Miika Pursiainen, Ben Godson, Mark Magee, Joe Lyman, Lluís Galbany, Tom Killestein GOTO SN Ia 0.03 1 Add GOTO Matches to SN Ia jat peak light. Redshift from SNID template matching. 2025TNSCR1202....1P
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20668 2025-03-29 02:28:36 CA-2.2m / CAFOS Cristina Jiménez Palau, Miika Pursiainen, Ben Godson GOTO tns_2025gec_2025-03-29_02-28-36.480_CA-2.2m_CAFOS_GOTO.dat Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20668 2025-03-29 02:28:36 CA-2.2m / CAFOS Cristina Jiménez Palau, Miika Pursiainen, Ben Godson GOTO tns_2025gec_2025-03-29_02-28-36.480_CA-2.2m_CAFOS_GOTO.dat Object
176346 SN 2025gcv 6 1 14:14:14.378 +26:26:33.37 SN Iax[02cx-like] 0.019 ATLAS, YSE, ZTF, GOTO, Pan-STARRS, BlackGEM ATLAS, Pan-STARRS, ZTF, GOTO, BlackGEM Padova-Asiago ATLAS, BlackGEM, GOTO, Pan-STARRS, ZTF ATLAS25ddn ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, BG3 - BlackGEM-Cam3, BG4 - BlackGEM-Cam4, GOTO-N - GOTO-2, GOTO-S - GOTO-3, P48 - ZTF-Cam, PS1 - GPC1, PS2 - GPC2 Ekar - AFOSC Y Y 1 18.374 cyan-ATLAS 2025-03-27 12:51:52.128 ATLAS_Bot1 N 2025TNSTR1167....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
251651 2025-04-15 06:28:03 BlackGEM_Bot1 P. Groot,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 14:14:14.383 +26:26:33.00 2025-04-15 02:55:05.000 16.56 BG-q-BlackGem 2 1 PSN BGEM J141414.38+262633.0 BlackGEM N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
482142 2025-04-15 02:55:05 2460780.6215856 16.56 0.04 19.21 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
482141 2025-03-11 08:09:34 2460745.8399769 20.74 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic [Last non detection]
Related files
File Comments Last Modified (UT) Modified By
tns_2025gcv_atrep_251651_BlackGEM.pdf Finding Chart 2025-04-15 06:28:05 BlackGEM_Bot1
251289 2025-04-08 23:33:41 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 14:14:14.378 +26:26:33.37 2025-04-07 09:53:11.616 16.8 w-P1 1 PSN PS25avy Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481523 2025-04-07 09:53:12 2460772.91194 16.8 0.02 22 ABMag w-P1 PS1_GPC1 45 Robot
250897 2025-04-04 09:28:59 GOTO_bot L. Kelsey,T. Killestein,B. Godson et al. GOTO GOTO 14:14:14.282 +26:26:33.82 2025-04-02 16:23:10.464 16.9 L-GOTO 2 Other GOTO24jve GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Lucia Maria Ferreira Lima , Minrui Ning, Dimitri Ferreira Lima, Antonio Pasqua, Mayahuel Torres Guerrero. N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480734 2025-04-02 16:23:10 2460768.182761 16.9 0.01 ABMag L-GOTO GOTO-S_GOTO-3 720
480733 2025-03-21 02:34:32 2460755.607311 19.1 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
250303 2025-03-30 11:52:25 Fritz Nabeel Rehemtulla (CIERA,NU),Christoffer Fremling (Caltech) et al. ZTF ZTF 14:14:14.393 +26:26:33.42 2025-03-26 10:39:17.003 19.2424 g-ZTF 3 PSN ZTF25aalocpf ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479764 2025-03-30 11:41:11 2460764.9869329 17.4692 0.0469667 ABMag g-ZTF P48_ZTF-Cam
479763 2025-03-26 10:39:17 2460760.9439468 19.2424 0.250551 ABMag g-ZTF P48_ZTF-Cam
479762 2025-03-26 08:05:04 2460760.8368519 20.5788 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
250222 2025-03-28 13:52:04 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 14:14:14.384 +26:26:33.38 2025-03-28 10:41:59.712 18.21 g-P1 1 PSN PS25avy Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479609 2025-03-28 10:42:00 2460762.94583 18.21 0.02 21 ABMag g-P1 PS2_GPC2 27 Robot
250197 2025-03-27 20:18:22 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 14:14:14.486 +26:26:33.36 2025-03-27 12:51:52.128 18.374 cyan-ATLAS 2 PSN ATLAS25ddn ATLAS 2025TNSTR1167....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479559 2025-03-27 12:51:52 2460762.03602 18.374 0.11 19.56 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
479558 2025-03-26 12:01:39 2460761.00115 19.41 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20720 2025-04-06 21:14:08 Andrea Reguitti Martina Mattiussi (UniPd), Maddalena Benedet (UniPd), Andrea Reguitti (INAF-OAPd) Padova-Asiago SN Iax[02cx-like] 0.019 1 Add Padova-Asiago The best-fit found by SNID is with SN 2002cx at z=0.019 at phase -5 d. 2025TNSCR1304....1M
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20720 2025-04-06 20:13:00 Ekar / AFOSC 1800 M. Mattiussi, M. Benedet, A. Reguitti A. Reguitti Padova-Asiago tns_2025gcv_2025-04-06_20-13-00_Ekar_AFOSC_Padova-Asiago.txt Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20720 2025-04-06 20:13:00 Ekar / AFOSC 1800 M. Mattiussi, M. Benedet, A. Reguitti A. Reguitti Padova-Asiago tns_2025gcv_2025-04-06_20-13-00_Ekar_AFOSC_Padova-Asiago.txt Object
176185 SN 2025fwq 3 1 17:55:26.684 +56:31:45.22 SN Ia 0.06 ATLAS, GOTO, LAST ATLAS, GOTO, LAST TCD ATLAS, GOTO, LAST ATLAS25dcq ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-1, GOTO-N - GOTO-2, LAST - LAST-Cam LT - SPRAT Y Y 1 19.173 orange-ATLAS 2025-03-26 13:54:36.576 ATLAS_Bot1 N 2025TNSTR1167....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
251863 2025-04-18 21:36:31 LAST_Bot1 R. Konno (WIS),E. A. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 17:55:26.705 +56:31:43.93 2025-04-18 20:29:51.648 19.24 Clear- 2 PSN LAST N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
482588 2025-04-18 20:29:52 2460784.35407 19.24 ABMag Clear- LAST_LAST-Cam 400
482587 2024-07-02 21:16:26 2460494.38641 21.61 ABMag Clear- LAST_LAST-Cam 5960 [Last non detection]
250965 2025-04-05 07:45:39 GOTO_bot D. O'Neill,T. Killestein,L. Kelsey et al. GOTO GOTO 17:55:26.767 +56:31:44.68 2025-04-05 02:19:24.384 18.48 L-GOTO 2 Other GOTO25bqh GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Antonio Pasqua, Minrui Ning, Virgilio Gonano, Lucia Maria Ferreira Lima , Henryk Krawczyk N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480850 2025-04-05 02:19:24 2460770.596815 18.48 0.09 ABMag L-GOTO GOTO-N_GOTO-2 180
480849 2025-03-21 05:49:09 2460755.742455 19.9 ABMag L-GOTO GOTO-N_GOTO-1 360 [Last non detection]
249991 2025-03-27 09:54:26 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 17:55:26.684 +56:31:45.22 2025-03-26 13:54:36.576 19.173 orange-ATLAS 2 PSN ATLAS25dcq ATLAS 2025TNSTR1167....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479120 2025-03-26 13:54:37 2460761.07959 19.173 0.149 19.44 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
479119 2025-03-25 15:07:54 2460760.13049 19.4 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20900 2025-04-23 18:15:52 Jacco Terwel J.H. Terwel, U. Burgaz, K. Maguire, R. Seth, C. O'Donnell, T.E. Müller-Bravo, C.G. Touchard-Paxton TCD SN Ia 0.06 1 Add TCD 2025TNSCR1508....1T
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20900 2025-04-18 04:28:58 LT / SPRAT 1200 J.H. Terwel J.H. Terwel TCD tns_2025fwq_2025-04-18_04-28-58.323_LT_SPRAT_TCD.txt Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20900 2025-04-18 04:28:58 LT / SPRAT 1200 J.H. Terwel J.H. Terwel TCD tns_2025fwq_2025-04-18_04-28-58.323_LT_SPRAT_TCD.txt Object
175656 SN 2025fcm 3 1 12:52:51.084 +46:45:32.93 SN Ia 0.06 ATLAS, GOTO, LAST ATLAS, GOTO, LAST SCAT ATLAS, GOTO, LAST ATLAS25cvl ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-1, LAST - LAST-Cam UH88 - SNIFS Y Y 1 18.51 orange-ATLAS 2025-03-21 11:42:19.872 ATLAS_Bot1 N 2025TNSTR1069....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
250956 2025-04-05 03:44:14 LAST_Bot1 E. O. Ofek (WIS),R. Konno (WIS),E. A. Zimmerman (WIS) et al. LAST LAST 12:52:51.022 +46:45:33.45 2025-04-05 01:59:39.840 18 Clear- 2 PSN LAST N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480831 2025-04-05 01:59:40 2460770.5831 18 ABMag Clear- LAST_LAST-Cam 400
480830 2024-03-03 23:54:58 2460373.49651 21.88 ABMag Clear- LAST_LAST-Cam 4380 [Last non detection]
250832 2025-04-04 08:34:49 GOTO_bot G. Ramsay,D. O'Neill,K. Ackley et al. GOTO GOTO 12:52:50.967 +46:45:33.41 2025-04-04 01:43:59.808 17.59 L-GOTO 2 Other GOTO25bnu GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Dimitri Ferreira Lima, Cledison Marcos da Silva, Antonio Pasqua, Minrui Ning, Mayahuel Torres Guerrero N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480604 2025-04-04 01:44:00 2460769.572219 17.59 0.06 ABMag L-GOTO GOTO-N_GOTO-1 180
480603 2025-03-17 23:20:49 2460752.472792 18.7 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
249168 2025-03-21 14:18:21 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:52:51.084 +46:45:32.93 2025-03-21 11:42:19.872 18.51 orange-ATLAS 2 PSN ATLAS25cvl ATLAS 2025TNSTR1069....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477474 2025-03-21 11:42:20 2460755.98773 18.51 0.149 19.4 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
477473 2025-03-17 11:26:59 2460751.97707 19.03 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20611 2025-03-23 16:34:07 Dhvanil Desai Dhvanil Desai (on behalf of the SCAT team) SCAT SN Ia 0.06 1 Add SCAT Redshift from NED. 2025TNSCR1108....1D
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20611 2025-03-23 08:39:22 UH88 / SNIFS 1800 Desai SCAT tns_2025fcm_2460757.86067_UH88_SNIFS_SCAT.dat Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20611 2025-03-23 08:39:22 UH88 / SNIFS 1800 Desai SCAT tns_2025fcm_2460757.86067_UH88_SNIFS_SCAT.dat Object
175475 AT 2025evo 2 06:06:14.486 -42:35:53.13 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS25cue ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-3, GOTO-S - GOTO-4 Y Y 19.145 orange-ATLAS 2025-03-19 19:24:48.960 ATLAS_Bot1 N 2025TNSTR1043....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
249037 2025-03-20 11:31:19 GOTO_bot D. O'Neill,T. Killestein,L. Kelsey et al. GOTO GOTO 06:06:14.494 -42:35:53.43 2025-03-20 09:10:36.768 18.97 L-GOTO 2 Other GOTO25bdk GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Antonio Pasqua, Henrique Nascimento Cardoso Garcia , Heitor Silva, M.T. Mazzucato, Henryk Krawczyk N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477178 2025-03-20 09:10:37 2460754.882373 18.97 0.09 ABMag L-GOTO GOTO-S_GOTO-3 180
477177 2025-02-22 10:33:17 2460728.939785 20.3 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
248924 2025-03-19 21:09:27 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 06:06:14.486 -42:35:53.13 2025-03-19 19:24:48.960 19.145 orange-ATLAS 2 PSN ATLAS25cue ATLAS 2025TNSTR1043....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476955 2025-03-19 19:24:49 2460754.3089 19.145 0.174 19.37 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
476954 2025-03-19 04:07:49 2460753.67209 18.63 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
174703 SN 2025efc 5 1 09:34:43.542 -21:55:51.82 SN Ia 0.0163 ATLAS, ALeRCE, Pan-STARRS, GOTO, Fink ATLAS, ZTF, Pan-STARRS, GOTO None ATLAS, GOTO, Pan-STARRS, ZTF ATLAS25cqk ATLAS-CHL - ATLAS-04, GOTO-S - GOTO-3, GOTO-S - GOTO-4, P48 - ZTF-Cam, PS1 - GPC1 FTN - FLOYDS-N Y Y 1 17.445 orange-ATLAS 2025-03-12 03:39:50.688 ATLAS_Bot1 N 2025TNSTR.963....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
250185 2025-03-27 19:27:28 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 09:34:43.545 -21:55:51.93 2025-03-16 06:04:35.996 16.0059 r-ZTF 2 PSN ZTF25aaiwalj ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aaiwalj N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479535 2025-03-16 06:04:36 2460750.7531944 16.0059 0.033029 19.442 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
479534 2025-03-09 07:35:09 2460743.8160764 19.2899 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
249875 2025-03-25 16:58:07 GOTO_bot G. Ramsay,T. Killestein,L.Kelsey et al. GOTO GOTO 09:34:43.471 -21:55:49.75 2025-03-14 10:50:56.256 16.61 L-GOTO 2 Other GOTO24juu GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Svetoslav Alexandrov, Rosemary Billington, Íris Eduarda Forcel Roncada, Henryk Krawczyk, Mayahuel Torres Guerrero N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
478854 2025-03-14 10:50:56 2460748.952037 16.61 0.04 ABMag L-GOTO GOTO-S_GOTO-4 180
478853 2025-03-03 10:09:33 2460737.923303 19 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
249183 2025-03-21 22:05:42 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 09:34:43.542 -21:55:51.82 2025-03-21 07:01:52.608 15.38 w-P1 1 PSN PS25amk Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477516 2025-03-21 07:01:53 2460755.79297 15.38 0.01 22 ABMag w-P1 PS1_GPC1 45 Robot
248641 2025-03-16 22:17:06 ALeRCE F. Forster,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 09:34:43.545 -21:55:51.98 2025-03-16 06:04:35.996 16.0059 r-ZTF 2 PSN ESO 565-19 ZTF25aaiwalj ZTF Early SN candidate (r-rise > 0.47+-0.00 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aaiwalj N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476447 2025-03-16 06:04:36 2460750.7531944 16.0059 0.0330294 19.442 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
476446 2025-03-09 07:35:09 2460743.8160764 19.2899 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
247802 2025-03-12 16:02:30 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 09:34:43.525 -21:55:52.06 2025-03-12 03:39:50.688 17.445 orange-ATLAS 2 PSN ATLAS25cqk ATLAS 2025TNSTR.963....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
475135 2025-03-12 03:39:51 2460746.65267 17.445 0.12 18.02 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
475134 2025-03-11 04:13:53 2460745.67631 18.58 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20569 2025-03-13 22:31:29 Moira Andrews Moira Andrews (UCSB/LCO), Joseph Farah (UCSB/LCO), D. Andrew Howell (UCSB/LCO), Curtis McCully (UCSB/LCO) None SN Ia 0.0163 1 We report the classification of SN 2025efc as SN Ia. The spectrum shows a best match to Ia norm SN 2003W from SNID (Blondin & Tonry 2007, ApJ, 666, 1024) 11 days before peak. The object redshift is acquired from the nearby host of ESO 565- G 019 (z=0.016285, value from NED). Additional follow-up is encouraged. 2025TNSCR.977....1A
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20569 2025-03-13 10:17:27 FTN / FLOYDS-N 2700 LCO Moira Andrews None tns_2025efc_2025-03-13_10-17-27_FTN_FLOYDS-N_None.txt Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20569 2025-03-13 10:17:27 FTN / FLOYDS-N 2700 LCO Moira Andrews None tns_2025efc_2025-03-13_10-17-27_FTN_FLOYDS-N_None.txt Object
174589 SN 2025eas 3 1 06:22:29.755 -30:33:35.52 SN IIn 0.054 ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS Global SN Project ATLAS, GOTO, Pan-STARRS ATLAS25cqb ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-4, PS1 - GPC1 FTS - FLOYDS-S Y Y 1 18.354 orange-ATLAS 2025-03-11 01:34:18.336 ATLAS_Bot1 N 2025TNSTR.951....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
252127 2025-04-20 21:45:42 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 06:22:29.755 -30:33:35.52 2025-03-04 05:42:42.336 20.39 w-P1 1 PSN PS25boh Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483001 2025-03-04 05:42:42 2460738.73799 20.39 0.14 22 ABMag w-P1 PS1_GPC1 45 Robot
249229 2025-03-22 12:59:15 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 06:22:29.756 -30:33:35.66 2025-03-15 11:55:09.696 17.45 L-GOTO 2 Other GOTO25bgh GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Svetoslav Alexandrov, Virgilio Gonano, Antonio Pasqua, Henryk Krawczyk, Rosemary Billington N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477629 2025-03-15 11:55:10 2460749.996639 17.45 0.13 ABMag L-GOTO GOTO-S_GOTO-4 180
477628 2025-02-22 13:24:01 2460729.05834 19.6 ABMag L-GOTO GOTO-S_GOTO-4 135 [Last non detection]
247647 2025-03-11 10:07:02 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 06:22:29.755 -30:33:35.78 2025-03-11 01:34:18.336 18.354 orange-ATLAS 2 PSN ATLAS25cqb ATLAS 2025TNSTR.951....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
474821 2025-03-11 01:34:18 2460745.56549 18.354 0.164 18.63 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
474820 2025-03-09 19:59:53 2460744.33325 18.87 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20901 2025-04-24 17:38:59 Moira Andrews Moira Andrews (UCSB/LCO), Joseph Farah, Chris Ni, Kathryn Wynn, D. Andrew Howell, Curtis McCully Global SN Project SN IIn 0.054 1 Global SN Project We report the classification of SN 2025eas as SN IIn. The spectrum shows narrow H lines at host galaxy redshift (z = 0.054, from NED). The supernova is located on top of host galaxy WISEA J062229.81-303334.7. Additional follow-up is encouraged. 2025TNSCR1531....1A
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20901 2025-03-30 10:13:38 FTS / FLOYDS-S 3600 LCO Moira Andrews Global SN Project tns_2025eas_2025-03-30_10-13-38_FTS_FLOYDS-S_Global_SN_Project.ascii Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20901 2025-03-30 10:13:38 FTS / FLOYDS-S 3600 LCO Moira Andrews Global SN Project tns_2025eas_2025-03-30_10-13-38_FTS_FLOYDS-S_Global_SN_Project.ascii Object
173916 SN 2025dju 6 1 13:28:03.565 +34:19:46.72 SN Ia 0.034081 PGC 47220 0.034081 XOSS, ALeRCE, ATLAS, GOTO, Pan-STARRS, LAST XOSS, ZTF, ATLAS, GOTO, Pan-STARRS, LAST SCAT ATLAS, GOTO, LAST, Pan-STARRS, XOSS, ZTF PSP25F ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-2, LAST - LAST-Cam, Other - Other, P48 - ZTF-Cam, PS1 - GPC1 UH88 - SNIFS Y Y 1 18.28 Clear- 2025-03-05 16:33:36.864 Mi Zhang N 2025TNSTR.892....1X
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
249133 2025-03-21 13:38:45 LAST_Bot1 R. Konno (WIS),E. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 13:28:03.588 +34:19:47.16 2025-03-17 22:55:37.920 17.24 Clear- 2 PSN LAST N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
477376 2025-03-17 22:55:38 2460752.4553 17.24 ABMag Clear- LAST_LAST-Cam 400
477375 2024-03-04 00:29:36 2460373.52055 22.16 ABMag Clear- LAST_LAST-Cam 5160 [Last non detection]
248735 2025-03-18 12:18:50 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 13:28:03.565 +34:19:46.72 2025-03-17 13:22:52.320 17.47 i-P1 1 PSN PS25aix Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476651 2025-03-17 13:22:52 2460752.05755 17.47 0.02 20.7 ABMag i-P1 PS1_GPC1 45 Robot
247588 2025-03-10 20:44:55 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 13:28:03.586 +34:19:46.59 2025-03-10 06:17:10.752 17.26 L-GOTO 2 Other GOTO25bac GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Benoit ROUSSEAU, Svetoslav Alexandrov, Aleksandr Timofeev, M.T. Mazzucato, Sallyann Chesson N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
474751 2025-03-10 06:17:11 2460744.761926 17.26 0.03 ABMag L-GOTO GOTO-N_GOTO-2 180
474750 2025-02-26 23:59:47 2460733.499849 19.6 ABMag L-GOTO GOTO-N_GOTO-2 135 [Last non detection]
246822 2025-03-06 10:02:37 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 13:28:03.562 +34:19:46.23 2025-03-05 11:42:33.696 18.68 orange-ATLAS 2 PSN ATLAS25cld ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
473648 2025-03-05 11:42:34 2460739.98789 18.68 0.112 19.51 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
473647 2025-03-04 15:45:57 2460739.15691 18.91 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
246791 2025-03-05 17:33:30 ALeRCE A. Munoz-Arancibia,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 13:28:03.578 +34:19:46.79 2025-03-05 10:18:22.000 18.4377 g-ZTF 2 PSN NVSS J132803+341954 ZTF25aairevh ZTF Early SN candidate (g-rise > 0.36+-0.01 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aairevh N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
473589 2025-03-05 10:18:22 2460739.9294213 18.4377 0.0657677 20.6805 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
473588 2025-02-28 09:53:25 2460734.9120949 20.2294 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
246773 2025-03-05 16:51:49 Mi Zhang Jianlin Xu,Ziyang Mai,Mi Zhang et al. XOSS XOSS 13:28:03.600 +34:19:46.70 2025-03-05 16:33:36.864 18.28 Clear- 1 PSN PGC 47220 PSP25F XOSS SN candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/psp25f.html 2025TNSTR.892....1X N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
473551 2025-03-05 16:33:37 2460740.19001 18.28 0.18 19 VegaMag Clear- Other_Other 30 Xing Gao
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20547 2025-03-09 03:42:11 Willem Hoogendam Willem Hoogendam (IfA/Hawaii) on behalf of the SCAT team SCAT SN Ia 0.034081 1 Add SCAT Redshift from NED. 2025TNSCR.934....1H
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20547 2025-03-08 00:00:00 UH88 / SNIFS 1800 Hoogendam Hoogendam SCAT tns_2025dju_2025-03-08_UH88_SNIFS_SCAT.dat Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20547 2025-03-08 00:00:00 UH88 / SNIFS 1800 Hoogendam Hoogendam SCAT tns_2025dju_2025-03-08_UH88_SNIFS_SCAT.dat Object
173450 AT 2025csd 1 03:51:54.636 -40:05:55.54 GOTO GOTO GOTO GOTO25aup GOTO-S - GOTO-3 Y Y 19.56 L-GOTO 2025-02-22 11:16:11.712 GOTO_bot N 2025TNSTR.774....1K
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
245942 2025-02-25 14:19:38 GOTO_bot T. Killestein,L. Kelsey,E. Wickens et al. GOTO GOTO 03:51:54.636 -40:05:55.54 2025-02-22 11:16:11.712 19.56 L-GOTO 2 Other GOTO25aup GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Henryk Krawczyk, Jaana Kemppainen , Cledison Marcos da Silva, M.T. Mazzucato, Virgilio Gonano 2025TNSTR.774....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
471777 2025-02-22 11:16:12 2460728.969582 19.56 0.15 ABMag L-GOTO GOTO-S_GOTO-3 180
471776 2025-02-16 11:29:52 2460722.979065 19.4 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
172957 SN 2025cbv 3 1 15:17:39.916 +41:05:08.15 SN Ia 0.06 2MASX J15174044+4105083 ALeRCE, ATLAS, GOTO ZTF, ATLAS, GOTO YSE ATLAS, GOTO, ZTF ZTF25aagbifh ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-1, GOTO-N - GOTO-2, P48 - ZTF-Cam FLWO-1.5m - FAST Y Y 1 19.6175 r-ZTF 2025-02-19 11:17:54.001 ALeRCE N 2025TNSTR.688....1J
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
245877 2025-02-25 07:33:19 GOTO_bot T. Killestein,L. Kelsey,E. Wickens et al. GOTO GOTO 15:17:39.916 +41:05:08.37 2025-02-25 02:28:06.240 18.98 L-GOTO 2 Other GOTO25ats GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Mayahuel Torres Guerrero, Antonio Pasqua, M.T. Mazzucato, Svetoslav Alexandrov, Henryk Krawczyk N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
471638 2025-02-25 02:28:06 2460731.602845 18.98 0.13 ABMag L-GOTO GOTO-N_GOTO-1 180
471637 2025-02-22 02:40:42 2460728.611596 19.2 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
245603 2025-02-23 06:27:08 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 15:17:39.889 +41:05:08.45 2025-02-22 11:12:12.384 18.921 orange-ATLAS 2 PSN ATLAS25bxa ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470957 2025-02-22 11:12:12 2460728.96681 18.921 0.164 19.25 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
470956 2025-02-21 13:31:33 2460728.06358 19.37 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
245106 2025-02-20 03:03:03 ALeRCE S. Jurado,F.E. Bauer,F. Forster et al. ALeRCE ZTF 15:17:39.916 +41:05:08.15 2025-02-19 11:17:54.001 19.6175 r-ZTF 2 PSN 2MASX J15174044+4105083 ZTF25aagbifh ZTF Early SN candidate (r-rise > 0.07+-0.01 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aagbifh 2025TNSTR.688....1J N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469932 2025-02-19 11:17:54 2460725.9707639 19.6175 0.145822 20.4141 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
469931 2025-02-19 10:46:46 2460725.9491435 20.1452 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20509 2025-02-28 19:38:22 Srisurya Yadavalli Srisurya Yadavalli YSE SN Ia 0.06 1 Add YSE 2025TNSCR.840....1Y
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20509 2025-02-27 11:14:48 FLWO-1.5m / FAST M Calkins S. Karthik Yadavalli, Jessica Mink YSE tns_2025cbv_2025-02-27_11-14-48_FLWO-1.5m_FAST_YSE.txt Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20509 2025-02-27 11:14:48 FLWO-1.5m / FAST M Calkins S. Karthik Yadavalli, Jessica Mink YSE tns_2025cbv_2025-02-27_11-14-48_FLWO-1.5m_FAST_YSE.txt Object
172446 SN 2025boc 2 1 02:43:08.736 -32:48:17.30 SN II 0.02193 ATLAS, GOTO ATLAS, GOTO DEBASS ATLAS, GOTO ATLAS25bok ATLAS-CHL - ATLAS-04, GOTO-S - GOTO-3, GOTO-S - GOTO-4 ANU-2.3m - WiFeS Y Y 1 18.334 orange-ATLAS 2025-02-12 00:53:55.680 ATLAS_Bot1 N 2025TNSTR.593....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
244946 2025-02-18 15:06:34 GOTO_bot D. O'Neill,L. Kelsey,K. Ackley et al. GOTO GOTO 02:43:08.765 -32:48:17.24 2025-02-18 10:26:50.784 17.76 L-GOTO 2 Other GOTO25akk GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Henryk Krawczyk, Svetoslav Alexandrov, Mayahuel Torres Guerrero, M.T. Mazzucato, Jose Alberto da Silva Campos N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
469555 2025-02-18 10:26:51 2460724.935307 17.76 0.04 ABMag L-GOTO GOTO-S_GOTO-3 180
469554 2025-01-30 11:05:13 2460705.961962 19.8 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
244356 2025-02-13 21:46:37 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 02:43:08.736 -32:48:17.30 2025-02-12 00:53:55.680 18.334 orange-ATLAS 2 PSN ATLAS25bok ATLAS 2025TNSTR.593....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
468548 2025-02-12 00:53:56 2460718.53745 18.334 0.199 18.46 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
468547 2025-02-11 01:53:13 2460717.57862 18.3 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20400 2025-02-18 06:32:20 Chris Lidman K. Auchettl (University of Melbourne/UCSC), C. Lidman (ANU), D. Brout (Boston University), B. Martin (ANU), L. Rauf (ANU), B. P. Schmidt (ANU), and B. E. Tucker (ANU) DEBASS SN II 0.02193 1 DEBASS Classified with Superfit 2025TNSCR.662....1A
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20400 2025-02-16 12:00:00 ANU-2.3m / WiFeS 1200 Robotic K. Auchettl DEBASS tns_2025boc_2025-02-16.5_ANU-2.3m_WiFeS_DEBASS.dat tns_2025boc_2025-02-16.5_ANU-2.3m_WiFeS_DEBASS.fits Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20400 2025-02-16 12:00:00 ANU-2.3m / WiFeS 1200 Robotic K. Auchettl DEBASS tns_2025boc_2025-02-16.5_ANU-2.3m_WiFeS_DEBASS.dat tns_2025boc_2025-02-16.5_ANU-2.3m_WiFeS_DEBASS.fits Object
171954 SN 2025baq 7 2 14:22:17.871 +50:30:30.30 SN Iax[02cx-like] 0.007438 NGC 5602 0.00744 SNHunt, ZTF, GOTO, ATLAS, Pan-STARRS, LAST CRTS, ZTF, GOTO, ATLAS, Pan-STARRS, LAST CET-3PO, GOTO ATLAS, CRTS, GOTO, LAST, Pan-STARRS, ZTF ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-1, GOTO-N - GOTO-2, LAST - LAST-Cam, Other - Other, P48 - ZTF-Cam, PS1 - GPC1 LT - SPRAT Y Y 2 18.9 V-crts-CRTS 2025-02-07 10:30:19.000 Andrew Drake N 2025TNSTR.524....1V
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
249917 2025-03-26 05:09:43 LAST_Bot1 E. O. Ofek (WIS),R. Konno (WIS),E. A. Zimmerman (WIS) et al. LAST LAST 14:22:17.858 +50:30:29.97 2025-03-25 22:43:52.896 19.87 Clear- 2 PSN LAST N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
478963 2025-03-25 22:43:53 2460760.44714 19.87 ABMag Clear- LAST_LAST-Cam 400
478962 2024-03-04 01:18:48 2460373.55472 21.99 ABMag Clear- LAST_LAST-Cam 10520 [Last non detection]
247667 2025-03-11 21:38:54 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 14:22:17.871 +50:30:30.30 2025-03-11 11:51:00.000 18.57 i-P1 1 PSN PS25adb Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
474863 2025-03-11 11:51:00 2460745.99375 18.57 0.08 20.7 ABMag i-P1 PS1_GPC1 45 Robot
244316 2025-02-13 16:41:39 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 14:22:17.855 +50:30:30.12 2025-02-13 14:11:51.648 17.747 orange-ATLAS 2 PSN ATLAS25boi ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
468507 2025-02-13 14:11:52 2460720.09157 17.747 0.081 18.72 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
468506 2025-02-09 13:09:29 2460716.04825 17.51 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
243944 2025-02-12 08:21:50 GOTO_bot S. Belkin,T. Killestein,L. Kelsey et al. GOTO GOTO 14:22:17.885 +50:30:30.50 2025-02-12 03:47:21.696 17.69 L-GOTO 2 Other GOTO25afz GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Cledison Marcos da Silva, jacquiejh, Virgilio Gonano, Mayahuel Torres Guerrero, M.T. Mazzucato N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467778 2025-02-12 03:47:22 2460718.657888 17.69 0.11 ABMag L-GOTO GOTO-N_GOTO-2 180
467777 2025-02-05 02:51:43 2460711.619254 19.6 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
243827 2025-02-09 07:37:38 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 14:22:17.944 +50:30:29.76 2025-02-08 12:25:17.996 18.6838 g-ZTF 2 PSN ZTF25aafiibc ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467524 2025-02-08 12:25:18 2460715.0175694 18.6838 0.15454 ABMag g-ZTF P48_ZTF-Cam
467523 2025-01-31 11:55:44 2460706.997037 20.3092 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
243809 2025-02-08 20:09:05 Katsumi Yoshimoto Katsumi Yoshimoto et al. 14:22:17.840 +50:30:30.60 2025-02-08 17:08:12.000 17.59 L- 1 PSN Follow-up observation N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467494 2025-02-08 17:08:12 2460715.2140278 17.59 VegaMag L- Other_Other 420 K. Yoshimoto 0.20-m f/8 Ritchey-Chretien + Luminance filter CMOS + f/5.4 focal Reducer
243735 2025-02-07 16:26:46 Andrew Drake Micro Villi,Michele Mazzucato on behalf of SNHunt et al. SNHunt CRTS 14:22:17.856 +50:30:30.24 2025-02-07 10:30:19.000 18.9 V-crts-CRTS 2 PSN NGC 5602 CRTS 2025TNSTR.524....1V N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467351 2025-02-07 10:30:19 2460713.9377199 18.9 VegaMag V-crts-CRTS Other_Other MLS 10K CCD.
467350 2025-01-18 10:11:21 2460693.9245486 20.5 VegaMag V-crts-CRTS Other_Other [Last non detection] MLS 10K CCD.
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20380 2025-02-13 14:02:24 Miika Pursiainen M. Pursiainen, M. Magee, J. Lyman, B. Warwick, K. Ackley, M. Dyer, F. Jiménez-Ibarra, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, T. Killestein, A. Kumar, D. O'Neill on behalf of GOTO collaboration GOTO SN Iax[02cx-like] 0.007438 1 Add GOTO The spectrum exhibits several narrow absorption lines in the blue, and is overall similar to the faint Iax SNe such as SN2020kyg. Template matches to the spectrum appear to be consistent with z~0.025 (as previously reported), but we consider this redshift unlikely. There is no clearly visible host underneath the bright foreground galaxy (z=0.007438, NED) in either PS or 2MASS, and the probability of chance alignment with this foreground galaxy is ~0.2%. Further, the narrow absorption lines are typically present in only the faint Iax SNe. At z=0.007438, the SN is fainter than -15mag, while at z=0.025 the SN would be -17.5, inconsistent with Faint Iax designation. 2025TNSCR.600....1P
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20380 2025-02-13 05:24:36 LT / SPRAT Robotic GOTO tns_2025baq_2025-02-13_05-24-36.461_LT_SPRAT_GOTO.dat Object
20363 2025-02-10 14:34:25 Nadejda Blagorodnova Mujortova N. Blagorodnova, H. Tranin (ICCUB), D. Jones (IAC), G. Garcia-Moreno, G. Katusiime, M. Gómez-Muñoz, M. Wavasseur (ICCUB) CET-3PO SN Iax[02cx-like] 0.025 1 1 CET-3PO Classification made with GELATO (Harutyunyan et al. 2008, A&A, 488, 383) shows a relatively good match with a SN Ia peculiar/02cx a few days before its peak. However, the redshift of the supernova (z~0.025) seems to differ from the host galaxy (z=0.007438, NED), suggesting that it may be located in a background galaxy. A further distance would also be more consistent with the current absolute magnitude of this supernova, which would be -16.5 mag at a distance of 110Mpc instead of -13.7 at 33Mpc. 2025TNSCR.568....1B
Related files
File Comments Last Modified (UT) Modified By
tns_2025baq_atrep_20363_CET-3PO.png Gelato classification for the spectrum with a closer redshift of z=0.025. 2025-02-10 14:34:25 Nadejda Blagorodnova Mujortova
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20363 2025-02-09 05:28:05 LT / SPRAT 1200 David Jones CET-3PO tns_2025baq_2025-02-09_05-28-05_LT_SPRAT_CET-3PO.txt Object The object was clearly identified in the images taken by the acquisition camera. The spectrum is a median of 3x400s exposures obtained with LT.
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20380 2025-02-13 05:24:36 LT / SPRAT Robotic GOTO tns_2025baq_2025-02-13_05-24-36.461_LT_SPRAT_GOTO.dat Object
20363 2025-02-09 05:28:05 LT / SPRAT 1200 David Jones CET-3PO tns_2025baq_2025-02-09_05-28-05_LT_SPRAT_CET-3PO.txt Object The object was clearly identified in the images taken by the acquisition camera. The spectrum is a median of 3x400s exposures obtained with LT.
171775 AT 2025atx 4 1 00:43:01.617 +41:19:36.18 Nova -0.001004 ATLAS, GOTO, Pan-STARRS, ZTF ATLAS, GOTO, Pan-STARRS, ZTF ZTF ATLAS, GOTO, Pan-STARRS, ZTF ATLAS25bhl ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-1, GOTO-N - GOTO-2, P48 - ZTF-Cam, PS2 - GPC2 Keck1 - LRIS Y Y 1 18.053 orange-ATLAS 2025-02-03 05:51:54.432 ATLAS_Bot1 N 2025TNSTR.457....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
244424 2025-02-15 10:59:07 Fritz Kaustav Kashyap Das (Caltech),Daniel Perley (LJMU),Christoffer Fremling (Caltech) et al. ZTF ZTF 00:43:01.612 +41:19:36.12 2025-02-08 03:18:17.997 16.9727 r-ZTF 3 PSN ZTF25aaffzjf ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
468690 2025-02-11 03:41:05 2460717.6535301 17.202 0.0270698 ABMag r-ZTF P48_ZTF-Cam
468689 2025-02-08 03:18:18 2460714.6377083 16.9727 0.0181397 ABMag r-ZTF P48_ZTF-Cam
468688 2025-02-02 03:53:51 2460708.6623958 19.6714 ABMag i-ZTF P48_ZTF-Cam [Last non detection]
243725 2025-02-07 13:10:55 PS1_Bot1 K. C. Chambers,T. de Boer,J. Herman et al. Pan-STARRS Pan-STARRS 00:43:01.617 +41:19:36.18 2025-02-07 05:53:40.704 16.91 r-P1 1 PSN PS25ob Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467340 2025-02-07 05:53:41 2460713.74561 16.91 0.03 20.6 ABMag r-P1 PS2_GPC2 45 Robot
243434 2025-02-04 09:08:24 GOTO_bot T. Killestein,L. Kelsey,E. Wickens et al. GOTO GOTO 00:43:01.641 +41:19:36.21 2025-02-03 19:48:48.384 17.7 L-GOTO 2 Other GOTO25aax GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Mayahuel Torres Guerrero, M.T. Mazzucato, Jose Alberto da Silva Campos, Antonio Pasqua, Cledison Marcos da Silva N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466840 2025-02-03 19:48:48 2460710.325562 17.7 0.12 ABMag L-GOTO GOTO-N_GOTO-1 180
466839 2025-02-02 20:03:35 2460709.335825 18.2 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
243348 2025-02-03 13:27:52 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:43:01.619 +41:19:36.04 2025-02-03 05:51:54.432 18.053 orange-ATLAS 2 PSN ATLAS25bhl ATLAS 2025TNSTR.457....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466564 2025-02-03 05:51:54 2460709.74438 18.053 0.151 19.14 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
466563 2025-01-30 06:15:16 2460705.7606 15.61 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21027 2025-05-13 18:33:26 ZTF_Bot1 K. Das, S. Covarrubias, M. Kasliwal (Caltech) on behalf of the ZTF CATS150 collaboration ZTF Nova -0.001004 1 Add ZTF 2025TNSCR1779....1D
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21027 2025-03-05 00:00:00 Keck1 / LRIS 300 Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2025atx_2025-03-05_00-00-00_Keck1_LRIS_ZTF.ascii Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21027 2025-03-05 00:00:00 Keck1 / LRIS 300 Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2025atx_2025-03-05_00-00-00_Keck1_LRIS_ZTF.ascii Object
171744 SN 2025ass 3 2 10:45:01.813 +76:41:12.13 SN Ia 0.03 GOTO, ATLAS, ZTF GOTO, ATLAS, ZTF None, GOTO ATLAS, GOTO, ZTF GOTO25zz ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-1, GOTO-N - GOTO-2, P48 - ZTF-Cam HCT-2m - HFOSC, LT - SPRAT Y Y 2 19.86 L-GOTO 2025-01-29 01:46:27.552 GOTO_bot N 2025TNSTR.460....1O
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
243410 2025-02-04 05:59:08 Fritz Sam Rose (Caltech),Nabeel Rehemtulla (CIERA,NU) et al. ZTF ZTF 10:45:01.813 +76:41:12.13 2025-02-03 04:22:18.001 17.9002 r-ZTF 3 PSN ZTF25aadlcbi ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466789 2025-02-04 05:46:49 2460710.7408449 17.7752 0.107718 ABMag r-ZTF P48_ZTF-Cam
466788 2025-02-03 04:22:18 2460709.6821528 17.9002 0.0458891 ABMag r-ZTF P48_ZTF-Cam
466787 2025-02-01 03:59:32 2460707.6663426 18.0433 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
243357 2025-02-03 16:39:53 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 10:45:01.846 +76:41:12.22 2025-02-03 11:34:18.624 17.945 orange-ATLAS 2 PSN ATLAS25bhm ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466582 2025-02-03 11:34:19 2460709.98216 17.945 0.073 19.16 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
466581 2025-01-24 12:54:37 2460700.03793 19.22 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
243306 2025-02-03 09:50:26 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 10:45:01.852 +76:41:12.14 2025-01-29 01:46:27.552 19.86 L-GOTO 2 Other GOTO25zz GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Mayahuel Torres Guerrero, Hiroki Fukuyama, Ciro Sirio Perrella, Henryk Krawczyk, M.T. Mazzucato 2025TNSTR.460....1O N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466479 2025-01-29 01:46:28 2460704.573929 19.86 0.18 ABMag L-GOTO GOTO-N_GOTO-1 180
466478 2025-01-27 00:48:12 2460702.533474 19.6 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20313 2025-02-05 11:03:14 Miika Pursiainen M. Pursiainen, J. Lyman, B. Warwick, K. Ackley, M. Dyer, F. Jiménez-Ibarra, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, T. Killestein, A. Kumar, D. O'Neill on behalf of GOTO collaboration GOTO SN Ia 0.03 1 Add GOTO Agree with the previous report. Type Ia SN at z~0.03 (SNID), inconsistent with the apparent host galaxy UGC 05841 (z = 0.006298) 2025TNSCR.504....1P
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20313 2025-02-05 01:04:35 LT / SPRAT Robotic GOTO tns_2025ass_2025-02-05_01-04-35.38_LT_SPRAT_GOTO.dat Object
20301 2025-02-04 12:10:09 Hrishav Das Hrishav Das (IIA), D.K. Sahu (IIA), Rishabh Teja (IIA) None SN Ia 0.03 1 We classify the supernova SN 2025ass based on a spectrum from HFOSC (HCT) observed on 2025-02-03. We get best matches with a pre-maximum Type Ia with a redshift ~ 0.03 using Supernova Identification tool (SNID). The redshift esimate seems to be inconsistent with the redshift of the the nearby host UGC 05841 (z = 0.006298). 2025TNSCR.481....1D
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20301 2025-02-03 00:00:00 HCT-2m / HFOSC 2700 Hrishav Das Hrishav Das None tns_2025ass_2025-02-03_HCT-2m_HFOSC_None.dat Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20313 2025-02-05 01:04:35 LT / SPRAT Robotic GOTO tns_2025ass_2025-02-05_01-04-35.38_LT_SPRAT_GOTO.dat Object
20301 2025-02-03 00:00:00 HCT-2m / HFOSC 2700 Hrishav Das Hrishav Das None tns_2025ass_2025-02-03_HCT-2m_HFOSC_None.dat Object
171569 SN 2025ann 5 1 16:56:41.836 +02:52:12.49 SN II 0.030498 ZTF, ATLAS, YSE, Pan-STARRS, GOTO ZTF, ATLAS, Pan-STARRS, GOTO ZTF ATLAS, GOTO, Pan-STARRS, ZTF ZTF25aabaanf ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-1, GOTO-N - GOTO-2, P48 - ZTF-Cam, PS1 - GPC1, PS2 - GPC2 P200 - NGPS Y Y 1 19.0542 r-ZTF 2025-01-01 13:28:56.003 Fritz N 2025TNSTR.430....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
254199 2025-05-06 10:08:52 GOTO_bot A. Kumar,J. Lyman,K. Ackley et al. GOTO GOTO 16:56:41.826 +02:52:12.51 2025-02-26 04:18:28.800 18.66 L-GOTO 2 Other GOTO25cfq GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Virgilio Gonano, Antonio Pasqua, M.T. Mazzucato, Ciro Sirio Perrella, Henryk Krawczyk N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
486874 2025-02-26 04:18:29 2460732.679503 18.66 0.21 ABMag L-GOTO GOTO-N_GOTO-1 180
486873 2025-01-12 06:58:09 2460687.790376 18.5 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
251000 2025-04-05 12:10:06 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 16:56:41.836 +02:52:12.49 2025-04-03 13:39:44.928 18.71 w-P1 1 PSN PS25zq Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480915 2025-04-03 13:39:45 2460769.06927 18.71 0.03 22 ABMag w-P1 PS1_GPC1 45 Robot
247136 2025-03-08 18:30:14 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 16:56:41.844 +02:52:12.53 2025-03-08 15:34:41.376 19.72 g-P1 1 PSN PS25zq Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
474129 2025-03-08 15:34:41 2460743.14909 19.72 0.13 21 ABMag g-P1 PS2_GPC2 27 Robot
243684 2025-02-06 23:18:18 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 16:56:41.803 +02:52:13.54 2025-02-06 15:45:05.184 19.271 cyan-ATLAS 2 PSN ATLAS25blx ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467284 2025-02-06 15:45:05 2460713.15631 19.271 0.191 19.42 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
467283 2025-01-25 16:06:24 2460701.17111 18.91 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
243025 2025-01-31 13:21:13 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 16:56:41.847 +02:52:12.59 2025-01-01 13:28:56.003 19.0542 r-ZTF 2 PSN ZTF25aabaanf ZTF 2025TNSTR.430....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465804 2025-01-31 12:05:01 2460707.0034838 18.9056 0.0960458 ABMag r-ZTF P48_ZTF-Cam
465803 2025-01-01 13:28:56 2460677.0617593 19.0542 0.125887 ABMag r-ZTF P48_ZTF-Cam
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20406 2025-02-18 20:22:54 ZTF_Bot1 S. Rose, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.030498 1 Add ZTF 2025TNSCR.668....1R
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20406 2025-02-02 13:13:12 P200 / NGPS Christoffer Fremling, Kaustav Kashyap Das, Nicholas Earley, Yu-Jing Qin, Sam Rose Sam Rose ZTF tns_2025ann_2025-02-02_13-13-12_P200_NGPS_ZTF.ascii Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20406 2025-02-02 13:13:12 P200 / NGPS Christoffer Fremling, Kaustav Kashyap Das, Nicholas Earley, Yu-Jing Qin, Sam Rose Sam Rose ZTF tns_2025ann_2025-02-02_13-13-12_P200_NGPS_ZTF.ascii Object
171433 AT 2025aiv 3 1 18:10:07.662 +47:53:39.19 CV 0 GOTO, ATLAS, ZTF GOTO, ATLAS, ZTF GOTO ATLAS, GOTO, ZTF GOTO25tl ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-1, P48 - ZTF-Cam LT - SPRAT Y Y 1 15.68 L-GOTO 2025-01-28 06:31:12.288 GOTO_bot N 2025TNSTR.389....1R
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
246279 2025-02-28 11:56:49 Fritz Daniel Perley (LJMU),Christoffer Fremling (Caltech),Theophile du Laz (Caltech) on behalf of ZTF et al. ZTF ZTF 18:10:07.662 +47:53:39.19 2025-02-04 13:44:22.004 17.4555 r-ZTF 3 PSN ZTF25aafejht ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
472605 2025-02-26 12:52:36 2460733.0365278 18.7544 0.10185 ABMag i-ZTF P48_ZTF-Cam
472604 2025-02-04 13:44:22 2460711.0724769 17.4555 0.048012 ABMag r-ZTF P48_ZTF-Cam
472603 2025-02-01 13:14:02 2460708.051412 18.8568 ABMag i-ZTF P48_ZTF-Cam [Last non detection]
243412 2025-02-04 06:29:41 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 18:10:07.650 +47:53:39.12 2025-02-03 15:15:27.936 17.411 orange-ATLAS 2 PSN ATLAS25bif ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466793 2025-02-03 15:15:28 2460710.13574 17.411 0.045 19.29 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
466792 2025-01-22 16:06:20 2460698.17106 16.44 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
242700 2025-01-28 16:11:50 GOTO_bot G. Ramsay,T. Killestein,L. Kelsey et al. GOTO GOTO 18:10:07.648 +47:53:39.32 2025-01-28 06:31:12.288 15.68 L-GOTO 2 Other GOTO25tl GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Antonio Pasqua, Jose Alberto da Silva Campos, Cledison Marcos da Silva, Mayahuel Torres Guerrero, Hiroki Fukuyama 2025TNSTR.389....1R N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465123 2025-01-28 06:31:12 2460703.77167 15.68 0.01 ABMag L-GOTO GOTO-N_GOTO-1 180
465122 2024-11-10 19:34:55 2460625.315916 19.1 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20288 2025-02-01 12:39:33 Miika Pursiainen M. Pursiainen, T. Killestein, B. Warwick, K. Ackley, M. Dyer, F. Jiménez-Ibarra, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, T. Killestein, A. Kumar, D. O'Neill on behalf of GOTO collaboration GOTO CV 0 1 Add GOTO Strong Balmer emission at z=0 consistent with a Galactic object, likely a CV 2025TNSCR.445....1P
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20288 2025-02-01 06:44:08 LT / SPRAT T. Killestein M. Pursiainen GOTO tns_2025aiv_2025-02-01_06-44-08.246_LT_SPRAT_GOTO.dat Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20288 2025-02-01 06:44:08 LT / SPRAT T. Killestein M. Pursiainen GOTO tns_2025aiv_2025-02-01_06-44-08.246_LT_SPRAT_GOTO.dat Object
170999 AT 2025xk 3 12:32:57.909 -38:59:55.76 ATLAS, GOTO, MASTER ATLAS, GOTO, MASTER ATLAS, GOTO, MASTER ATLAS25aoo ATLAS-STH - ATLAS-03, GOTO-S - GOTO-3, GOTO-S - GOTO-4, Other - Other Y Y 17.89 orange-ATLAS 2025-01-16 02:06:25.920 ATLAS_Bot1 N 2025TNSTR.265....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
242118 2025-01-23 09:36:24 MASTER L.Fedotov,V.Shumkov,V.Lipunov et al. MASTER MASTER 12:32:57.910 -38:59:55.80 2025-01-23 04:09:07.200 17.9 Other- 3 Other MASTER OT J123257.91-385955.8 MASTER outburst of CV, unfiltered N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464032 2025-01-23 07:05:51 2460698.79573 18.3 20.4 VegaMag Other- Other_Other 120 Robot MASTER-OAFA
464031 2025-01-23 04:09:07 2460698.673 17.9 20.3 VegaMag Other- Other_Other 120 Robot MASTER-OAFA
464030 2018-05-09 02:44:02 2458247.61391 20.1 VegaMag Other- Other_Other 540 Robot [Last non detection] MASTER-OAFA
241909 2025-01-20 16:00:59 GOTO_bot A. Kumar,K. Ackley,M. Dyer et al. GOTO GOTO 12:32:57.925 -38:59:55.73 2025-01-13 17:56:53.376 16.82 L-GOTO 2 Other GOTO25kz GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Cledison Marcos da Silva, Virgilio Gonano, Antonio Pasqua, Henryk Krawczyk, M.T. Mazzucato N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
463771 2025-01-13 17:56:53 2460689.247842 16.82 0.02 ABMag L-GOTO GOTO-S_GOTO-4 180
463770 2025-01-05 17:07:35 2460681.2136 20 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
241835 2025-01-20 15:02:45 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:32:57.909 -38:59:55.76 2025-01-16 02:06:25.920 17.89 orange-ATLAS 2 PSN ATLAS25aoo ATLAS 2025TNSTR.265....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
463659 2025-01-16 02:06:26 2460691.5878 17.89 0.117 18.8 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
463658 2025-01-11 02:25:48 2460686.60125 18.98 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
170849 SN 2025tt 3 1 02:51:22.049 +17:10:50.15 SN Ic-BL 0.045 ZTF, ATLAS, GOTO ZTF, ATLAS, GOTO ZTF ATLAS, GOTO, ZTF ZTF25aabzbve ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-1, P48 - ZTF-Cam P60 - SEDM Y Y 1 20.1808 g-ZTF 2025-01-17 05:14:32.999 Fritz N 2025TNSTR.255....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
242656 2025-01-28 08:35:52 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 02:51:22.043 +17:10:50.56 2025-01-27 21:44:27.168 18.37 L-GOTO 2 Other GOTO25sx GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: M.T. Mazzucato, Hiroki Fukuyama, Rosemary Billington, Elisabeth Sharpe, Mayahuel Torres Guerrero N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465035 2025-01-27 21:44:27 2460703.405871 18.37 0.07 ABMag L-GOTO GOTO-N_GOTO-1 180
465034 2025-01-16 21:18:40 2460692.387961 19.7 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
241795 2025-01-20 14:27:03 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 02:51:22.033 +17:10:50.48 2025-01-20 07:03:19.872 18.921 orange-ATLAS 2 PSN ATLAS25any ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
463583 2025-01-20 07:03:20 2460695.79398 18.921 0.143 19.32 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
463582 2025-01-19 07:25:20 2460694.80926 19.43 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
241530 2025-01-19 07:54:24 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 02:51:22.049 +17:10:50.15 2025-01-17 05:14:32.999 20.1808 g-ZTF 3 PSN ZTF25aabzbve ZTF 2025TNSTR.255....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
463084 2025-01-19 04:42:21 2460694.6960764 19.24 0.0864639 ABMag r-ZTF P48_ZTF-Cam
463083 2025-01-17 05:14:33 2460692.7184375 20.1808 0.286367 ABMag g-ZTF P48_ZTF-Cam
463082 2025-01-15 07:13:59 2460690.8013773 18.9816 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20454 2025-02-24 22:17:54 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ic-BL 0.045 1 Add ZTF 2025TNSCR.766....1S
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20454 2025-01-25 04:03:38 P60 / SEDM 2700 SEDmRobot ZTF tns_2025tt_2025-01-25_04-03-37.651826_P60_SEDM_ZTF.ascii Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20454 2025-01-25 04:03:38 P60 / SEDM 2700 SEDmRobot ZTF tns_2025tt_2025-01-25_04-03-37.651826_P60_SEDM_ZTF.ascii Object
170521 SN 2025kd 5 1 05:45:53.157 -25:53:17.05 SN Ia 0.0425 ZTF, GOTO, ATLAS, BlackGEM, Fink ZTF, GOTO, ATLAS, BlackGEM ZTF ATLAS, BlackGEM, GOTO, ZTF ZTF25aabpoxz ATLAS-CHL - ATLAS-04, BG4 - BlackGEM-Cam4, GOTO-N - GOTO-1, GOTO-S - GOTO-3, ML1 - MeerLICHT-Cam, P48 - ZTF-Cam Lick-3m - KAST Y Y 1 19.5052 g-ZTF 2025-01-11 06:00:33.998 Fritz N 2025TNSTR.155....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
242610 2025-01-27 19:34:13 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 05:45:53.157 -25:53:17.05 2025-01-11 06:00:33.998 19.5052 g-ZTF 2 PSN ZTF25aabpoxz ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aabpoxz N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464944 2025-01-11 06:00:34 2460686.7503935 19.5052 0.310348 19.0678 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
464943 2025-01-11 05:32:15 2460686.7307292 18.9928 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
241719 2025-01-20 08:44:02 BlackGEM_Bot1 G. Ramsay,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 05:45:53.136 -25:53:16.92 2025-01-20 04:15:51.000 18.06 BG-q-BlackGem 2 1 PSN BGEM J054553.13-255316.9 BlackGEM N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
463419 2025-01-20 04:15:51 2460695.6776736 18.06 0.05 20.35 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
463418 2021-11-03 14:19:32 2459522.0968981 20.34 ABMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 robotic [Last non detection]
Related files
File Comments Last Modified (UT) Modified By
tns_2025kd_atrep_241719_BlackGEM.pdf Finding Chart 2025-01-20 08:44:05 BlackGEM_Bot1
241126 2025-01-15 15:40:17 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 05:45:53.219 -25:53:17.12 2025-01-15 03:43:35.328 18.441 orange-ATLAS 2 PSN ATLAS25aks ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462325 2025-01-15 03:43:35 2460690.65527 18.441 0.195 18.55 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
462324 2025-01-14 04:32:35 2460689.68929 18.33 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
241111 2025-01-15 14:47:27 GOTO_bot G. Ramsay,T. Killestein,K. Ackley et al. GOTO GOTO 05:45:53.170 -25:53:17.47 2025-01-14 15:17:37.536 18.47 L-GOTO 2 Other GOTO25gw GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Mayahuel Torres Guerrero, Antonio Pasqua, Virgilio Gonano, Svetoslav Alexandrov, Hiroki Fukuyama N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462290 2025-01-14 15:17:38 2460690.137245 18.47 0.14 ABMag L-GOTO GOTO-S_GOTO-3 180
462289 2025-01-08 21:37:45 2460684.40122 18.7 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
240992 2025-01-11 10:50:09 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 05:45:53.170 -25:53:17.01 2025-01-11 06:00:33.998 19.5052 g-ZTF 3 PSN ZTF25aabpoxz ZTF 2025TNSTR.155....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
462036 2025-01-11 07:33:02 2460686.8146065 19.3986 0.206559 ABMag r-ZTF P48_ZTF-Cam
462035 2025-01-11 06:00:34 2460686.7503935 19.5052 0.310348 ABMag g-ZTF P48_ZTF-Cam
462034 2025-01-11 05:32:15 2460686.7307292 18.9928 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20247 2025-01-27 11:42:24 Jacob Wise Jacob Wise (LJMU), K-Ryan Hinds (LJMU), Daniel Perley (LJMU), R. Michael Rich (UCLA) ZTF SN Ia 0.0425 1 1Add ZTF Spectrum is well-fit by template spectra from previously classified SN Ia events. Redshift of z = 0.0425 found using Na D absorption in spectrum. Classification performed using Next Generation Superfit (NGSF, Goldwasser et al. 2022). 2025TNSCR.380....1W
Related files
File Comments Last Modified (UT) Modified By
tns_2025kd_atrep_20247_ZTF.pdf NGSF fits 2025-01-27 11:42:24 Jacob Wise
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20247 2025-01-24 05:55:34 Lick-3m / KAST R. Michael Rich, K-Ryan Hinds, Jacob Wise Jacob Wise ZTF tns_2025kd_2025-01-24_05-55-33.78_Lick-3m_KAST_ZTF.txt Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20247 2025-01-24 05:55:34 Lick-3m / KAST R. Michael Rich, K-Ryan Hinds, Jacob Wise Jacob Wise ZTF tns_2025kd_2025-01-24_05-55-33.78_Lick-3m_KAST_ZTF.txt Object
170371 SN 2025fi 3 1 02:49:05.448 -14:28:05.93 SN Ia 0.028413 ATLAS, GOTO, MASTER ATLAS, GOTO, MASTER SCAT ATLAS, GOTO, MASTER ATLAS25agx ATLAS-MLO - ATLAS-01, ATLAS-STH - ATLAS-03, GOTO-N - GOTO-2, GOTO-S - GOTO-3, Other - Other UH88 - SNIFS Y Y 1 18.869 orange-ATLAS 2025-01-07 06:09:16.416 ATLAS_Bot1 N 2025TNSTR..88....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
240937 2025-01-10 10:42:59 MASTER Ya.Kechin,V.Lipunov,E.Gorbovskoy et al. MASTER MASTER 02:49:05.500 -14:28:07.50 2025-01-10 03:22:36.480 16.3 Other- 3 PSN MASTER OT J024905.50-142807.5 MASTER N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
461908 2025-01-10 03:33:13 2460685.64807 16.6 18.1 VegaMag Other- Other_Other 160 Robot MASTER-OAFA
461907 2025-01-10 03:22:36 2460685.6407 16.3 18.1 VegaMag Other- Other_Other 160 Robot MASTER-OAFA
461906 2016-10-26 06:49:55 2457687.78467 19.7 VegaMag Other- Other_Other 180 Robot [Last non detection] MASTER-OAFA
240820 2025-01-09 07:02:35 GOTO_bot A. Kumar,T. Killestein,L. Kelsey et al. GOTO GOTO 02:49:05.448 -14:28:05.93 2025-01-08 22:12:10.368 17.83 L-GOTO 2 Other GOTO25el GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Michał Biesiada, A. G. Bull, Lucia Maria Ferreira Lima, Rosemary Billington, M.T. Mazzucato. N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
461670 2025-01-08 22:12:10 2460684.425119 17.83 0.1 ABMag L-GOTO GOTO-N_GOTO-2 180
461669 2025-01-03 12:44:42 2460679.031036 20.3 ABMag L-GOTO GOTO-S_GOTO-3 360 [Last non detection]
240698 2025-01-07 09:14:03 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 02:49:05.447 -14:28:06.07 2025-01-07 06:09:16.416 18.869 orange-ATLAS 2 PSN ATLAS25agx ATLAS 2025TNSTR..88....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
461428 2025-01-07 06:09:16 2460682.75644 18.869 0.192 19.22 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
461427 2025-01-05 20:13:01 2460681.34237 19.01 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20105 2025-01-09 10:18:33 Mark Huber M. E. Huber (IfA, UH Manoa) on behalf of the SCAT team SCAT SN Ia 0.028413 1 Add ATLAS, SCAT Spectrum matches type Ia SN, classification and age from template cross-correlation with SNID (Blondin and Tonry 2007) with redshift from NED for NGC 1120 2025TNSCR.131....1H
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20105 2025-01-09 07:51:01 UH88 / SNIFS 1800 M. E. Huber SCAT tns_2025fi_2025-01-09_07-51-01_UH88_SNIFS_SCAT.dat Object Possibly poor dichroic correction for ~490-530 nm
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20105 2025-01-09 07:51:01 UH88 / SNIFS 1800 M. E. Huber SCAT tns_2025fi_2025-01-09_07-51-01_UH88_SNIFS_SCAT.dat Object Possibly poor dichroic correction for ~490-530 nm
170203 AT 2024aglp 3 02:37:45.710 +18:47:36.01 ZTF, GOTO, ATLAS ZTF, GOTO, ATLAS ATLAS, GOTO, ZTF ZTF25aaalevu ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-2, P48 - ZTF-Cam Y Y 20.21 g-ZTF 2024-12-31 05:09:18.996 Fritz N 2025TNSTR..49....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
241796 2025-01-20 14:30:21 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 02:37:45.736 +18:47:35.70 2025-01-19 06:49:12.288 19.004 cyan-ATLAS 2 PSN ATLAS25anz ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
463585 2025-01-19 06:49:12 2460694.78417 19.004 0.156 19.28 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
463584 2025-01-18 09:34:49 2460693.89918 18.57 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
240564 2025-01-06 13:18:23 GOTO_bot A. Kumar,J. Lyman,K. Ackley et al. GOTO GOTO 02:37:45.723 +18:47:36.73 2025-01-05 22:02:57.408 18.99 L-GOTO 2 PSN GOTO25ck GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Henryk Krawczyk, Cledison Marcos da Silva, M.T. Mazzucato, Mayahuel Torres Guerrero, A. G. Bull N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
461142 2025-01-05 22:02:57 2460681.418721 18.99 0.15 ABMag L-GOTO GOTO-N_GOTO-2 180
461141 2024-12-31 00:49:07 2460675.534108 18.9 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
240398 2025-01-04 07:13:29 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 02:37:45.710 +18:47:36.01 2024-12-31 05:09:18.996 20.21 g-ZTF 3 PSN ZTF25aaalevu ZTF 2025TNSTR..49....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460777 2025-01-04 04:22:30 2460679.6822917 19.5594 0.0937397 ABMag r-ZTF P48_ZTF-Cam
460776 2024-12-31 05:09:19 2460675.7148032 20.21 0.245931 ABMag g-ZTF P48_ZTF-Cam
460775 2024-12-31 03:35:45 2460675.6498264 20.3182 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
170170 SN 2024agld 3 1 01:13:51.246 -31:47:30.01 SN Ia 0.02 ATLAS, BlackGEM, GOTO ATLAS, BlackGEM, GOTO ePESSTO+ ATLAS, BlackGEM, GOTO ATLAS25aco ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, BG4 - BlackGEM-Cam4, GOTO-S - GOTO-4 ESO-NTT - EFOSC2-NTT Y Y 1 18.947 cyan-ATLAS 2024-12-31 19:33:14.400 ATLAS_Bot1 N 2025TNSTR..28....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
242919 2025-01-30 13:46:36 GOTO_bot B. Godson,D. O'Neill,K. Ackley et al. GOTO GOTO 01:13:51.236 -31:47:30.18 2025-01-30 10:18:14.976 16.14 L-GOTO 2 Other GOTO25xf GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Cledison Marcos da Silva, Henryk Krawczyk, Hiroki Fukuyama, Jose Alberto da Silva Campos, M.T. Mazzucato N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465550 2025-01-30 10:18:15 2460705.92934 16.14 0.02 ABMag L-GOTO GOTO-S_GOTO-4 180
465549 2024-12-29 12:15:34 2460674.010812 20 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
240467 2025-01-04 20:17:43 BlackGEM_Bot1 H. Tranin,F. Stoppa,D. Pieterse et al. BlackGEM BlackGEM 01:13:51.246 -31:47:30.01 2025-01-01 01:06:27.000 18.91 BG-q-BlackGem 2 1 PSN BGEM J011351.24-314730.0 BlackGEM N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460941 2025-01-01 01:06:27 2460676.5461458 18.91 0.07 21.18 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
460940 2024-12-30 01:13:25 2460674.5509838 21.36 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
Related files
File Comments Last Modified (UT) Modified By
tns_2024agld_atrep_240467_BlackGEM.pdf Finding Chart 2025-01-04 20:17:46 BlackGEM_Bot1
240329 2025-01-03 10:43:18 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 01:13:51.260 -31:47:30.38 2024-12-31 19:33:14.400 18.947 cyan-ATLAS 2 PSN ATLAS25aco ATLAS 2025TNSTR..28....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460621 2024-12-31 19:33:14 2460676.31475 18.947 0.135 19.55 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
460620 2024-12-30 02:21:08 2460674.59801 19.35 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20056 2025-01-07 14:02:36 ePESSTOplus_Bot1 Bastian Ayala, Mauricio Ramirez, Raya Dastidar, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.02 1 Add ePESSTO+ 2025TNSCR..97....1A
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20056 2025-01-07 02:24:18 ESO-NTT / EFOSC2-NTT 1199 Bastian Ayala, Mauricio Ramirez Raya Dastidar ePESSTO+ tns_2024agld_2025-01-07_02-24-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024agld_2025-01-07_02-24-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20056 2025-01-07 02:24:18 ESO-NTT / EFOSC2-NTT 1199 Bastian Ayala, Mauricio Ramirez Raya Dastidar ePESSTO+ tns_2024agld_2025-01-07_02-24-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024agld_2025-01-07_02-24-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
168538 SN 2024aehb 2 1 03:27:17.736 -50:33:05.50 SN Ia 0.12 GOTO, ATLAS GOTO, ATLAS ePESSTO+ ATLAS, GOTO GOTO24jdc ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-3, GOTO-S - GOTO-4 ESO-NTT - EFOSC2-NTT Y Y 1 19.22 L-GOTO 2024-12-13 12:02:30.336 GOTO_bot N 2024TNSTR4964....1O
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
236453 2024-12-20 09:55:20 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 03:27:17.736 -50:33:05.50 2024-12-20 03:00:07.776 19.288 orange-ATLAS 2 PSN ATLAS24rnf ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
453997 2024-12-20 03:00:08 2460664.62509 19.288 0.182 19.45 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
453996 2024-12-17 21:31:19 2460662.39675 18.98 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
236346 2024-12-19 15:44:56 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 03:27:17.705 -50:33:05.68 2024-12-13 12:02:30.336 19.22 L-GOTO 2 Other GOTO24jdc GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: M.T. Mazzucato, Mayahuel Torres Guerrero, Henryk Krawczyk, Antonio Pasqua, Virgilio Gonano 2024TNSTR4964....1O N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
453790 2024-12-13 12:02:30 2460658.001742 19.22 0.16 ABMag L-GOTO GOTO-S_GOTO-4 180
453789 2024-12-11 15:37:46 2460656.151226 19.8 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
19004 2024-12-28 16:59:31 ePESSTOplus_Bot1 N. Koivisto, C. Vassallo, T. Kravtsov, A. Horowicz on behalf of ePESSTO+ ePESSTO+ SN Ia 0.12 1 Add ePESSTO+ 2024TNSCR5119....1K
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
19099 2024-12-28 04:11:54 ESO-NTT / EFOSC2-NTT 899 N. Koivisto, C. Vassallo T. Kravtsov ePESSTO+ tns_2024aehb_2024-12-28_04-11-54_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024aehb_2024-12-28_04-11-54_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
19099 2024-12-28 04:11:54 ESO-NTT / EFOSC2-NTT 899 N. Koivisto, C. Vassallo T. Kravtsov ePESSTO+ tns_2024aehb_2024-12-28_04-11-54_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024aehb_2024-12-28_04-11-54_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
168307 SN 2024adyi 3 1 11:07:27.020 -04:35:55.29 SN Ia 0.03968 GOTO, ATLAS, Pan-STARRS GOTO, ATLAS, Pan-STARRS DEBASS ATLAS, GOTO, Pan-STARRS GOTO24jau ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-1, GOTO-N - GOTO-2, PS1 - GPC1 ANU-2.3m - WiFeS Y Y 1 19.34 L-GOTO 2024-12-11 04:29:40.128 GOTO_bot N 2024TNSTR4880....1R
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
240284 2025-01-03 09:35:22 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 11:07:27.020 -04:35:55.29 2024-12-30 14:57:08.064 17.75 w-P1 1 PSN PS25w Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460569 2024-12-30 14:57:08 2460675.12301 17.75 0.01 22 ABMag w-P1 PS1_GPC1 45 Robot
235917 2024-12-14 19:04:19 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 11:07:27.053 -04:35:54.83 2024-12-14 13:05:23.424 18.521 orange-ATLAS 2 PSN ATLAS24rkh ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
453074 2024-12-14 13:05:23 2460659.04541 18.521 0.189 18.7 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
453073 2024-12-12 14:32:45 2460657.10608 19.23 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
235778 2024-12-12 19:53:42 GOTO_bot G. Ramsay,D. O'Neill,K. Ackley et al. GOTO GOTO 11:07:27.018 -04:35:54.90 2024-12-11 04:29:40.128 19.34 L-GOTO 2 Other GOTO24jau GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Virgilio Gonano, M.T. Mazzucato, Mayahuel Torres Guerrero, Cledison Marcos da Silva, Svetoslav Alexandrov. 2024TNSTR4880....1R N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
452797 2024-12-11 04:29:40 2460655.687274 19.34 0.19 ABMag L-GOTO GOTO-N_GOTO-2 180
452796 2024-12-07 03:54:20 2460651.662729 19.2 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
18936 2024-12-19 23:42:19 Chris Lidman L. Rauf (ANU), C. Lidman (ANU), K. Auchettl (University of Melbourne/UCSC), D. Brout (Boston University), B. Martin (ANU), B. P. Schmidt (ANU), and B. E. Tucker (ANU) DEBASS SN Ia 0.03968 1 DEBASS Classified with Superfit 2024TNSCR4973....1R
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
19031 2024-12-18 16:47:59 ANU-2.3m / WiFeS 1200 Robotic L. Rauf DEBASS tns_2024adyi_2024-12-18.7_ANU-2.3m_WiFeS_DEbass.dat tns_2024adyi_2024-12-18.7_ANU-2.3m_WiFeS_DEbass.fits Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
19031 2024-12-18 16:47:59 ANU-2.3m / WiFeS 1200 Robotic L. Rauf DEBASS tns_2024adyi_2024-12-18.7_ANU-2.3m_WiFeS_DEbass.dat tns_2024adyi_2024-12-18.7_ANU-2.3m_WiFeS_DEbass.fits Object
167252 SN 2024ackh 4 2 04:48:59.030 -32:07:37.42 SN II 0.042 ATLAS, GOTO, GaiaAlerts, Pan-STARRS ATLAS, GOTO, GaiaAlerts, Pan-STARRS SCAT, ePESSTO+ ATLAS, GaiaAlerts, GOTO, Pan-STARRS ATLAS24qqp ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, Gaia - Gaia-photometric, GOTO-S - GOTO-3, GOTO-S - GOTO-4, PS2 - GPC2 ESO-NTT - EFOSC2-NTT, UH88 - SNIFS Y Y 2 18.649 cyan-ATLAS 2024-11-27 04:25:47.712 ATLAS_Bot1 N 2024TNSTR4658....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
245492 2025-02-22 21:11:53 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 04:48:59.026 -32:07:37.31 2024-12-25 07:59:18.240 18.76 w-P1 1 PSN PS24otd Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470834 2024-12-25 07:59:18 2460669.83285 18.76 0.03 22 ABMag w-P1 PS2_GPC2 45 Robot
235729 2024-12-12 09:58:40 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 04:48:59.030 -32:07:37.42 2024-12-08 07:13:26.400 18.47 G-Gaia 2 PSN Gaia24dpl GaiaAlerts Confirmed SN II N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
452708 2024-12-08 07:13:26 2460652.801 18.47 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
452707 2024-08-07 01:46:34 2460529.574 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
235653 2024-12-11 14:04:27 GOTO_bot D. O'Neill,T. Killestein,K. Ackley et al. GOTO GOTO 04:48:59.016 -32:07:37.17 2024-12-11 11:59:46.176 18.5 L-GOTO 2 Other GOTO24iyu GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: M.T. Mazzucato, Antonio Pasqua, Svetoslav Alexandrov, Henryk Krawczyk, Jose Alberto da Silva Campos N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
452495 2024-12-11 11:59:46 2460655.999844 18.5 0.08 ABMag L-GOTO GOTO-S_GOTO-4 180
452494 2024-11-22 10:54:06 2460636.954235 20.1 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
233924 2024-11-27 13:57:19 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 04:48:59.010 -32:07:37.63 2024-11-27 04:25:47.712 18.649 cyan-ATLAS 2 PSN ATLAS24qqp ATLAS 2024TNSTR4658....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
449105 2024-11-27 04:25:48 2460641.68458 18.649 0.081 19.68 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
449104 2024-11-24 22:17:21 2460639.42872 19.38 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
18849 2024-12-05 14:00:21 ePESSTOplus_Bot1 Joao Duarte, Rita Santos, Melzie Ghendrih, Andrew Milligan, E. A. Zimmerman on behalf of ePESSTO+ ePESSTO+ SN II 0.042 1 Add ePESSTO+ 2024TNSCR4774....1D
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
18944 2024-12-05 06:34:13 ESO-NTT / EFOSC2-NTT 2699 Joao Duarte, Rita Santos Melzie Ghendrih, Andrew Milligan ePESSTO+ tns_2024ackh_2024-12-05_06-34-13_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024ackh_2024-12-05_06-34-13_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
18796 2024-11-29 12:33:34 Charlotte Angus C. Angus (QUB) on behalf of SCAT SCAT SN 0.042 1 Add SCAT Spectrum taken with UH88/SNIFS on 29/11/2024. Transient spectrum shows a blue continuum with no strong features. Weak h-alpha emission is consistent with host redshift of z=0.042 in NED. 2024TNSCR4689....1A
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
18891 2024-11-29 00:00:00 UH88 / SNIFS C. Angus SCAT tns_2024ackh_2024-11-29_UH88_SNIFS_SCAT.dat Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
18944 2024-12-05 06:34:13 ESO-NTT / EFOSC2-NTT 2699 Joao Duarte, Rita Santos Melzie Ghendrih, Andrew Milligan ePESSTO+ tns_2024ackh_2024-12-05_06-34-13_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024ackh_2024-12-05_06-34-13_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
18891 2024-11-29 00:00:00 UH88 / SNIFS C. Angus SCAT tns_2024ackh_2024-11-29_UH88_SNIFS_SCAT.dat Object
166237 AT 2024aayn 1 00:38:28.169 -27:59:16.80 GOTO GOTO GOTO GOTO24iew GOTO-N - GOTO-1, GOTO-S - GOTO-4 Y Y 19.92 L-GOTO 2024-09-23 13:45:55.584 GOTO_bot N 2024TNSTR4461....1O
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
232335 2024-11-12 09:47:18 GOTO_bot D. O'Neill,M. Kennedy,K. Ackley et al. GOTO GOTO 00:38:28.169 -27:59:16.80 2024-09-23 13:45:55.584 19.92 L-GOTO 2 Other GOTO24iew GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Antonio Pasqua, Jose Alberto da Silva Campos, nathancbell, Virgilio Gonano, Ciro Sirio Perrella 2024TNSTR4461....1O N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
446080 2024-09-23 13:45:56 2460577.07356 19.92 0.22 ABMag L-GOTO GOTO-S_GOTO-4 180
446079 2024-09-22 00:37:32 2460575.526066 18.3 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
166138 AT 2024aaus 1 19:41:10.714 +67:41:23.33 GOTO GOTO GOTO GOTO24icw GOTO-N - GOTO-1, GOTO-N - GOTO-2 Y Y 17.92 L-GOTO 2024-11-03 20:48:31.392 GOTO_bot N 2024TNSTR4398....1K
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
232140 2024-11-09 21:06:46 GOTO_bot T. Killestein,L. Kelsey,E. Wickens et al. GOTO GOTO 19:41:10.714 +67:41:23.33 2024-11-03 20:48:31.392 17.92 L-GOTO 2 Other GOTO24icw GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Virgilio Gonano, Íris Eduarda Forcel Roncada, Cledison Marcos da Silva, Ciro Sirio Perrella, M.T. Mazzucato 2024TNSTR4398....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
445659 2024-11-03 20:48:31 2460618.367029 17.92 0.12 ABMag L-GOTO GOTO-N_GOTO-1 180
445658 2024-11-01 20:39:15 2460616.36059 18.8 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
165480 SN 2024zvr 4 1 09:37:37.020 -19:01:18.44 SN Ia 0.06 ATLAS, GOTO, GaiaAlerts, Pan-STARRS ATLAS, GOTO, GaiaAlerts, Pan-STARRS ePESSTO+ ATLAS, GaiaAlerts, GOTO, Pan-STARRS ATLAS24pvu ATLAS-CHL - ATLAS-04, Gaia - Gaia-photometric, GOTO-S - GOTO-3, PS2 - GPC2 ESO-NTT - EFOSC2-NTT Y Y 1 18.743 orange-ATLAS 2024-10-31 07:45:02.016 ATLAS_Bot1 N 2024TNSTR4232....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
238350 2024-12-30 23:46:51 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 09:37:37.013 -19:01:18.35 2024-12-27 13:11:27.168 19.39 w-P1 1 PSN PS24nxj Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
457290 2024-12-27 13:11:27 2460672.04962 19.39 0.05 22 ABMag w-P1 PS2_GPC2 45 Robot
235559 2024-12-10 08:22:19 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 09:37:37.020 -19:01:18.44 2024-10-29 06:37:26.400 18.89 G-Gaia 2 PSN Gaia24dnt GaiaAlerts confirmed SN Ia N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
452159 2024-10-29 06:37:26 2460612.776 18.89 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
452158 2024-07-07 15:53:17 2460499.162 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
231792 2024-11-05 07:53:45 GOTO_bot K. Wiersema,T. Killestein,L. Kelsey et al. GOTO GOTO 09:37:36.987 -19:01:18.52 2024-10-28 17:50:23.712 19.04 L-GOTO 2 Other GOTO24iac GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Mayahuel Torres Guerrero, Virgilio Gonano, Antonio Pasqua, Henryk Krawczyk, Jose Alberto da Silva Campos N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
444837 2024-10-28 17:50:24 2460612.243326 19.04 0.1 ABMag L-GOTO GOTO-S_GOTO-3 180
444836 2024-10-22 17:38:03 2460606.23476 19.4 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
231166 2024-10-31 16:19:18 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 09:37:36.998 -19:01:18.41 2024-10-31 07:45:02.016 18.743 orange-ATLAS 2 PSN ATLAS24pvu ATLAS 2024TNSTR4232....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
443812 2024-10-31 07:45:02 2460614.82294 18.743 0.183 18.9 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
443811 2024-10-27 08:43:58 2460610.86387 18.89 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
18627 2024-11-10 19:02:25 ePESSTOplus_Bot1 Yang Hu,Konstantinos Tsalapatas,Priscila J Pessi, Anjasha Gangopadhyay,Avinash Singh,Anamaria Gkini, Ofer Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.06 1 Add ePESSTO+ 2024TNSCR4425....1H
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
18722 2024-11-10 07:21:22 ESO-NTT / EFOSC2-NTT 779 Yang Hu,Konstantinos Tsalapatas,Priscila J Pessi Anjasha Gangopadhyay,Avinash Singh,Anamaria Gkini ePESSTO+ tns_2024zvr_2024-11-10_07-21-22_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024zvr_2024-11-10_07-21-22_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
18722 2024-11-10 07:21:22 ESO-NTT / EFOSC2-NTT 779 Yang Hu,Konstantinos Tsalapatas,Priscila J Pessi Anjasha Gangopadhyay,Avinash Singh,Anamaria Gkini ePESSTO+ tns_2024zvr_2024-11-10_07-21-22_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024zvr_2024-11-10_07-21-22_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
165294 AT 2024zot 1 11:21:00.488 -46:28:38.78 GOTO GOTO GOTO GOTO24hof GOTO-S - GOTO-3 Y Y 19.44 L-GOTO 2024-10-27 18:04:39.072 GOTO_bot N 2024TNSTR4173....1K
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
230746 2024-10-27 20:37:58 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 11:21:00.488 -46:28:38.78 2024-10-27 18:04:39.072 19.44 L-GOTO 2 Other GOTO24hof GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Mayahuel Torres Guerrero, Cledison Marcos da Silva, Svetoslav Alexandrov, Jose Alberto da Silva Campos, Henryk Krawczyk 2024TNSTR4173....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
442990 2024-10-27 18:04:39 2460611.253228 19.44 0.16 ABMag L-GOTO GOTO-S_GOTO-3 180
442989 2024-07-30 08:39:43 2460521.860912 19.8 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
164626 AT 2024ypi 3 09:38:58.800 -23:43:30.58 GOTO, GaiaAlerts, ATLAS GOTO, GaiaAlerts, ATLAS ATLAS, GaiaAlerts, GOTO GOTO24hdd ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, Gaia - Gaia-photometric, GOTO-S - GOTO-4 Y Y 19.64 L-GOTO 2024-10-10 18:01:55.776 GOTO_bot N 2024TNSTR4088....1O
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
230718 2024-10-27 12:38:59 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 09:38:58.789 -23:43:30.52 2024-10-27 07:57:06.912 18.808 orange-ATLAS 2 PSN ATLAS24psx ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
442929 2024-10-27 07:57:07 2460610.83133 18.808 0.165 19.05 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
442928 2024-10-13 02:55:54 2460596.62215 18.52 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
230072 2024-10-23 09:55:03 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 09:38:58.800 -23:43:30.58 2024-10-14 04:49:26.400 18.82 G-Gaia 2 PSN Gaia24czu GaiaAlerts Candidate SN near PanSTARRS galaxy N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
441526 2024-10-14 04:49:26 2460597.701 18.82 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
441525 2024-07-08 03:48:58 2460499.659 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
229728 2024-10-21 04:42:25 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 09:38:58.781 -23:43:30.27 2024-10-10 18:01:55.776 19.64 L-GOTO 2 Other GOTO24hdd GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Ciro Sirio Perrella, A. G. Bull, Henryk Krawczyk, M.T. Mazzucato, Cledison Marcos da Silva 2024TNSTR4088....1O N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
440916 2024-10-10 18:01:56 2460594.25134 19.64 0.22 ABMag L-GOTO GOTO-S_GOTO-4 180
440915 2024-10-06 18:14:53 2460590.260341 19.4 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
164601 AT 2024yoj 2 00:09:51.323 -41:55:12.42 GOTO, ATLAS GOTO, ATLAS ATLAS, GOTO GOTO24hcm ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-4 Y Y 19.53 L-GOTO 2024-10-20 11:43:50.592 GOTO_bot N 2024TNSTR4069....1K
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
230066 2024-10-23 09:44:38 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:09:51.323 -41:55:12.42 2024-10-22 21:14:09.312 19.118 cyan-ATLAS 2 PSN ATLAS24pof ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
441514 2024-10-22 21:14:09 2460606.38483 19.118 0.13 19.65 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
441513 2024-10-21 04:02:01 2460604.66807 18.89 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
229690 2024-10-20 17:07:19 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 00:09:51.299 -41:55:12.50 2024-10-20 11:43:50.592 19.53 L-GOTO 2 Other GOTO24hcm GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Jose Alberto da Silva Campos, Antonio Pasqua, A. G. Bull, Cledison Marcos da Silva, Svetoslav Alexandrov 2024TNSTR4069....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
440867 2024-10-20 11:43:51 2460603.988782 19.53 0.13 ABMag L-GOTO GOTO-S_GOTO-4 180
440866 2024-10-10 12:18:31 2460594.012858 19.8 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
163973 SN 2024xti 3 1 05:35:26.967 -28:44:27.61 SN II 0.07 GOTO, ATLAS, Pan-STARRS GOTO, ATLAS, Pan-STARRS ePESSTO+ ATLAS, GOTO, Pan-STARRS GOTO24haa ATLAS-CHL - ATLAS-04, GOTO-S - GOTO-3, GOTO-S - GOTO-4, PS1 - GPC1 ESO-NTT - EFOSC2-NTT Y Y 1 19.34 L-GOTO 2024-10-10 14:07:26.400 GOTO_bot N 2024TNSTR3940....1K
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
240299 2025-01-03 09:51:03 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 05:35:26.967 -28:44:27.61 2024-12-23 08:38:41.280 20.41 w-P1 1 PSN PS24oeu Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460584 2024-12-23 08:38:41 2460667.8602 20.41 0.05 22 ABMag w-P1 PS1_GPC1 45 Robot
228811 2024-10-11 14:26:28 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 05:35:26.932 -28:44:27.42 2024-10-11 06:58:52.032 19.386 cyan-ATLAS 2 PSN ATLAS24pgp ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
439263 2024-10-11 06:58:52 2460594.79088 19.386 0.17 19.5 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
439262 2024-10-10 07:16:30 2460593.80312 19.31 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
228755 2024-10-10 16:03:54 GOTO_bot A. Kumar,M. Kennedy,K. Ackley et al. GOTO GOTO 05:35:26.963 -28:44:27.50 2024-10-10 14:07:26.400 19.34 L-GOTO 2 PSN GOTO24haa GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Svetoslav Alexandrov, Henryk Krawczyk, Mayahuel Torres Guerrero, Virgilio Gonano, Jose Alberto da Silva Campos 2024TNSTR3940....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
439125 2024-10-10 14:07:26 2460594.088505 19.34 0.12 ABMag L-GOTO GOTO-S_GOTO-3 180
439124 2024-10-06 17:08:39 2460590.214337 20.2 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
18699 2024-11-14 17:59:52 ePESSTOplus_Bot1 Konstantinos Tsalapatas,Yang Hu,Priscila J Pessi, Avinash Singh,Anamaria Gkini,Anjasha Gangopadhyay, Ofer Yaron on behalf of ePESSTO+ ePESSTO+ SN II 0.07 1 Add ePESSTO+ 2024TNSCR4500....1T
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
18794 2024-11-14 07:56:16 ESO-NTT / EFOSC2-NTT 899 Konstantinos Tsalapatas,Yang Hu,Priscila J Pessi Avinash Singh,Anamaria Gkini,Anjasha Gangopadhyay ePESSTO+ tns_2024xti_2024-11-14_07-56-16_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024xti_2024-11-14_07-56-16_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
18794 2024-11-14 07:56:16 ESO-NTT / EFOSC2-NTT 899 Konstantinos Tsalapatas,Yang Hu,Priscila J Pessi Avinash Singh,Anamaria Gkini,Anjasha Gangopadhyay ePESSTO+ tns_2024xti_2024-11-14_07-56-16_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024xti_2024-11-14_07-56-16_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
163329 SN 2024xmg 3 1 23:42:54.111 +28:01:30.70 SN Ib/c 0.042 GOTO, ATLAS, Pan-STARRS GOTO, ATLAS, Pan-STARRS NUTS ATLAS, GOTO, Pan-STARRS GOTO24gwu ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-1, GOTO-N - GOTO-2, PS2 - GPC2 NOT - ALFOSC Y Y 1 19.27 L-GOTO 2024-10-07 00:06:02.016 GOTO_bot N 2024TNSTR3890....1K
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
229218 2024-10-15 17:43:09 PS1_Bot1 K. C. Chambers,T. de Boer,J. Herman et al. Pan-STARRS Pan-STARRS 23:42:54.111 +28:01:30.70 2024-10-07 06:59:26.592 19.47 w-P1 1 PSN PS24jrh Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
440129 2024-10-07 06:59:27 2460590.79128 19.47 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
228609 2024-10-09 16:17:03 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 23:42:54.097 +28:01:30.59 2024-10-09 09:07:50.880 19.035 orange-ATLAS 2 PSN ATLAS24pfn ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
438797 2024-10-09 09:07:51 2460592.88045 19.035 0.162 19.38 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
438796 2024-10-08 09:40:32 2460591.90315 19.56 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
227931 2024-10-07 07:27:42 GOTO_bot M. Kennedy,T. Killestein,L. Kelsey et al. GOTO GOTO 23:42:54.117 +28:01:30.75 2024-10-07 00:06:02.016 19.27 L-GOTO 2 Other GOTO24gwu GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Rosemary Billington, Davide Iannone, M.T. Mazzucato, Virgilio Gonano, Henryk Krawczyk 2024TNSTR3890....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
438304 2024-10-07 00:06:02 2460590.504186 19.27 0.13 ABMag L-GOTO GOTO-N_GOTO-1 180
438303 2024-10-06 00:57:33 2460589.539956 19.6 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
18372 2024-10-13 09:20:29 Maximilian Stritzinger M. Stritzinger, S. Bose (Aarhus), I. Salmaso (Padua), , E. Hsiao, Y. Zhang (FSU), N. Morrell (LCO), C. Burns (Carnegie) NUTS SN Ib/c 0.042 1 Add NUTS, POISE Pre-maximum type Ib/c supernovae. 2024TNSCR3987....1S
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
18467 2024-10-13 03:19:36 NOT / ALFOSC 1800 Maria Alejandra Diaz Teodori I. Salmaso (Padua) NUTS tns_2024xmg_2024-10-13_03-19-35.586_NOT_ALFOSC_NUTS.dat Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
18467 2024-10-13 03:19:36 NOT / ALFOSC 1800 Maria Alejandra Diaz Teodori I. Salmaso (Padua) NUTS tns_2024xmg_2024-10-13_03-19-35.586_NOT_ALFOSC_NUTS.dat Object
163307 AT 2024xlk 2 05:00:40.014 +69:25:14.66 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS24pea ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-1 Y Y 18.638 cyan-ATLAS 2024-10-04 13:02:15.936 ATLAS_Bot1 N 2024TNSTR3874....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
228542 2024-10-09 07:06:08 GOTO_bot T. Killestein,L. Kelsey,E. Wickens et al. GOTO GOTO 05:00:40.059 +69:25:14.84 2024-10-04 03:02:08.736 19 L-GOTO 2 Other GOTO24gyb GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Svetoslav Alexandrov, Mayahuel Torres Guerrero, Henryk Krawczyk, Cledison Marcos da Silva, Antonio Pasqua N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
438639 2024-10-04 03:02:09 2460587.626491 19 0.16 ABMag L-GOTO GOTO-N_GOTO-1 180
438638 2024-10-02 02:58:39 2460585.624056 19.7 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
227903 2024-10-06 21:23:17 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 05:00:40.014 +69:25:14.66 2024-10-04 13:02:15.936 18.638 cyan-ATLAS 2 PSN ATLAS24pea ATLAS 2024TNSTR3874....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
438271 2024-10-04 13:02:16 2460588.04324 18.638 0.155 19.33 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
438270 2024-10-02 13:59:27 2460586.08295 19.4 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
163146 AT 2024xff 2 02:58:19.716 -43:35:25.48 GOTO, ATLAS GOTO, ATLAS ATLAS, GOTO GOTO24gqe ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-4 Y Y 19.53 L-GOTO 2024-10-03 11:55:16.608 GOTO_bot N 2024TNSTR3847....1K
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
227679 2024-10-03 23:34:51 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 02:58:19.716 -43:35:25.48 2024-10-01 08:20:44.736 19.313 cyan-ATLAS 2 PSN ATLAS24oyl ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
437839 2024-10-01 08:20:45 2460584.84774 19.313 0.184 19.53 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
437838 2024-09-24 22:37:42 2460578.44285 18.58 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
227616 2024-10-03 16:05:07 GOTO_bot M. Kennedy,K. Ackley,M. Dyer et al. GOTO GOTO 02:58:19.722 -43:35:24.54 2024-10-03 11:55:16.608 19.53 L-GOTO 2 Other GOTO24gqe GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Aleksandr Timofeev, M.T. Mazzucato, Henryk Krawczyk, Antonio Pasqua, Davide Iannone 2024TNSTR3847....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
437602 2024-10-03 11:55:17 2460586.996719 19.53 0.15 ABMag L-GOTO GOTO-S_GOTO-4 180
437601 2024-09-30 12:42:23 2460584.029435 19.7 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
163133 AT 2024xes 2 01:36:37.929 -67:07:38.33 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS24owu ATLAS-CHL - ATLAS-04, GOTO-S - GOTO-3, GOTO-S - GOTO-4 Y Y 19.165 cyan-ATLAS 2024-10-01 06:32:55.104 ATLAS_Bot1 N 2024TNSTR3839....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
228754 2024-10-10 15:35:30 GOTO_bot M. Kennedy,K. Ackley,M. Dyer et al. GOTO GOTO 01:36:37.942 -67:07:38.58 2024-09-30 12:20:02.688 19.33 L-GOTO 2 PSN GOTO24hab GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Henryk Krawczyk, A. G. Bull, M.T. Mazzucato, Cledison Marcos da Silva, Antonio Pasqua N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
439123 2024-09-30 12:20:03 2460584.013922 19.33 0.12 ABMag L-GOTO GOTO-S_GOTO-4 180
439122 2024-09-23 11:53:53 2460576.995748 19.7 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
227601 2024-10-03 14:52:31 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 01:36:37.929 -67:07:38.33 2024-10-01 06:32:55.104 19.165 cyan-ATLAS 2 PSN ATLAS24owu ATLAS 2024TNSTR3839....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
437572 2024-10-01 06:32:55 2460584.77286 19.165 0.163 19.48 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
437571 2024-09-27 09:33:47 2460580.89846 18.39 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
163005 AT 2024wzu 3 08:26:52.166 +02:44:08.77 GOTO, ATLAS, Pan-STARRS GOTO, ATLAS, Pan-STARRS ATLAS, GOTO, Pan-STARRS GOTO24glu ATLAS-CHL - ATLAS-04, ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-1, GOTO-N - GOTO-2, PS2 - GPC2 Y Y 17.91 L-GOTO 2024-09-23 06:00:16.416 GOTO_bot N 2024TNSTR3809....1U
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
240306 2025-01-03 09:59:15 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 08:26:52.166 +02:44:08.77 2024-11-29 13:32:19.968 20.47 w-P1 1 PSN PS24ofb Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460591 2024-11-29 13:32:20 2460644.06412 20.47 0.07 22 ABMag w-P1 PS2_GPC2 45 Robot
227556 2024-10-03 14:19:43 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 08:26:52.170 +02:44:08.77 2024-10-01 14:39:33.120 18.23 cyan-ATLAS 2 PSN ATLAS24ouz ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
437483 2024-10-01 14:39:33 2460585.1108 18.23 0.08 19.31 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
437482 2024-06-01 23:52:07 2460463.49453 18.25 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
227336 2024-10-01 13:06:13 GOTO_bot K. Ulaczyk,L. Kelsey,T. Killestein et al. GOTO GOTO 08:26:52.164 +02:44:08.79 2024-09-23 06:00:16.416 17.91 L-GOTO 2 Other GOTO24glu GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Virgilio Gonano, Ciro Sirio Perrella, M.T. Mazzucato, Svetoslav Alexandrov, Antonio Pasqua. 2024TNSTR3809....1U N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
436916 2024-09-23 06:00:16 2460576.75019 17.91 0.13 ABMag L-GOTO GOTO-N_GOTO-2 180
436915 2024-03-18 20:48:01 2460388.36668 19.8 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
162777 AT 2024wra 2 06:52:57.072 -71:45:44.86 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS24onk ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-3, GOTO-S - GOTO-4 Y Y 16.285 orange-ATLAS 2024-09-25 01:56:04.704 ATLAS_Bot1 N 2024TNSTR3725....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
227372 2024-10-01 19:50:53 GOTO_bot T. Killestein,L. Kelsey,E. Wickens et al. GOTO GOTO 06:52:57.026 -71:45:44.38 2024-09-19 17:27:42.912 17.74 L-GOTO 2 Other GOTO24gnq GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Rosemary Billington, Sallyann Chesson, Mayahuel Torres Guerrero, Virgilio Gonano, Henryk Krawczyk N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
436993 2024-09-19 17:27:43 2460573.227578 17.74 0.09 ABMag L-GOTO GOTO-S_GOTO-4 180
436992 2024-09-17 16:26:47 2460571.185267 18.5 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
226909 2024-09-27 09:55:32 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 06:52:57.072 -71:45:44.86 2024-09-25 01:56:04.704 16.285 orange-ATLAS 2 PSN ATLAS24onk ATLAS 2024TNSTR3725....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
436014 2024-09-25 01:56:05 2460578.58061 16.285 0.04 18.65 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
436013 2024-09-19 09:22:37 2460572.89071 18.38 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
162361 AT 2024wbv 3 03:43:44.332 -46:10:51.73 GOTO, ATLAS, BlackGEM GOTO, ATLAS, BlackGEM ATLAS, BlackGEM, GOTO GOTO24gfi ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, BG2 - BlackGEM-Cam2, BG4 - BlackGEM-Cam4, GOTO-S - GOTO-3 Y Y 19.3 L-GOTO 2024-09-23 12:35:10.752 GOTO_bot N 2024TNSTR3665....1K
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
229128 2024-10-14 09:43:02 BlackGEM_Bot1 P. Groot,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 03:43:44.332 -46:10:51.73 2024-10-04 04:22:36.000 19.32 BG-i-BlackGem 2 1 PSN BGEM J034344.33-461051.7 BlackGEM N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
439908 2024-10-04 04:22:36 2460587.6823611 19.32 0.15 20.55 ABMag BG-i-BlackGem BG4_BlackGEM-Cam4 60 robotic
439907 2024-09-16 06:23:58 2460569.7666435 19.25 ABMag BG-i-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
Related files
File Comments Last Modified (UT) Modified By
tns_2024wbv_atrep_229128_BlackGEM.pdf Finding Chart 2024-10-14 09:43:03 BlackGEM_Bot1
227831 2024-10-06 07:12:05 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 03:43:44.346 -46:10:52.09 2024-10-05 06:54:56.160 19.078 cyan-ATLAS 2 PSN ATLAS24pcu ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
438130 2024-10-05 06:54:56 2460588.78815 19.078 0.129 19.65 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
438129 2024-09-24 22:54:34 2460578.45456 19.23 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
226345 2024-09-23 19:36:52 GOTO_bot M. Kennedy,D. O'Neill,K. Ackley et al. GOTO GOTO 03:43:44.361 -46:10:52.40 2024-09-23 12:35:10.752 19.3 L-GOTO 2 Other GOTO24gfi GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Cledison Marcos da Silva, Svetoslav Alexandrov, Ciro Sirio Perrella, Henryk Krawczyk, Antonio Pasqua. 2024TNSTR3665....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
434848 2024-09-23 12:35:11 2460577.024432 19.3 0.12 ABMag L-GOTO GOTO-S_GOTO-3 180
434847 2024-09-21 12:42:16 2460575.029354 19.3 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
162254 SN 2024vxs 4 1 16:29:54.690 +23:31:41.70 SN Ia 0.0445780009 ZTF, ATLAS, GOTO, GaiaAlerts ZTF, ATLAS, GOTO, GaiaAlerts ZTF ATLAS, GaiaAlerts, GOTO, ZTF ZTF24abinhbc ATLAS-HKO - ATLAS-02, Gaia - Gaia-photometric, GOTO-N - GOTO-1, P48 - ZTF-Cam P60 - SEDM Y Y 1 20.0149 g-ZTF 2024-09-22 03:29:31.001 Fritz N 2024TNSTR3667....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
227750 2024-10-05 09:44:56 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 16:29:54.690 +23:31:41.70 2024-10-01 04:14:52.800 17.79 G-Gaia 2 PSN Gaia24cuc GaiaAlerts candidate SN near galaxy 2MASX J16295484+2331416 N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
437971 2024-10-01 04:14:53 2460584.677 17.79 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
437970 2024-08-05 10:42:14 2460527.946 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
226894 2024-09-27 06:44:11 GOTO_bot D. O'Neill,L. Kelsey,E. Wickens et al. GOTO GOTO 16:29:54.704 +23:31:41.40 2024-09-22 20:21:43.488 19.25 L-GOTO 2 Other GOTO24ghh GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Svetoslav Alexandrov, Davide Iannone, Mayahuel Torres Guerrero, Rosemary Billington, A. G. Bull N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
435988 2024-09-22 20:21:43 2460576.34842 19.25 0.14 ABMag L-GOTO GOTO-N_GOTO-1 180
435987 2024-09-06 21:52:16 2460560.411299 19.7 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
226751 2024-09-25 13:25:29 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 16:29:54.701 +23:31:41.32 2024-09-25 05:29:30.048 18.55 cyan-ATLAS 2 PSN ATLAS24olf ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
435702 2024-09-25 05:29:30 2460578.72882 18.55 0.13 19.13 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
435701 2024-09-24 05:59:45 2460577.74983 19.4 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
226162 2024-09-23 06:44:03 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 16:29:54.705 +23:31:41.70 2024-09-22 03:29:31.001 20.0149 g-ZTF 3 PSN ZTF24abinhbc ZTF 2024TNSTR3667....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
434422 2024-09-23 04:15:23 2460576.6773495 19.4786 0.192133 ABMag r-ZTF P48_ZTF-Cam
434421 2024-09-22 03:29:31 2460575.6454977 20.0149 0.195126 ABMag g-ZTF P48_ZTF-Cam
434420 2024-09-19 04:26:24 2460572.685 19.6505 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
18351 2024-10-09 03:26:14 ZTF_Bot1 C. Fremling, D. Neill, Y. Sharma on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore ZTF SN Ia 0.0445780009 1 Add ZTF 2024TNSCR3931....1F
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
18446 2024-10-09 02:30:40 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2024vxs_2024-10-09_02-30-40.497196_P60_SEDM_ZTF.ascii Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
18446 2024-10-09 02:30:40 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2024vxs_2024-10-09_02-30-40.497196_P60_SEDM_ZTF.ascii Object
162087 AT 2024vrw 2 19:43:08.571 -52:42:01.49 GOTO, ATLAS GOTO, ATLAS ATLAS, GOTO GOTO24gag ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-3 Y Y 19.67 L-GOTO 2024-09-09 10:23:46.752 GOTO_bot N 2024TNSTR3596....1K
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
226076 2024-09-22 11:18:06 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 19:43:08.571 -52:42:01.49 2024-09-20 19:27:12.384 18.942 orange-ATLAS 2 PSN ATLAS24ojd ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
434225 2024-09-20 19:27:12 2460574.31056 18.942 0.172 19.22 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
434224 2024-09-19 05:33:38 2460572.73169 17.98 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
225888 2024-09-19 14:13:53 GOTO_bot A. Kumar,T. Killestein,L. Kelsey et al. GOTO GOTO 19:43:08.616 -52:42:00.94 2024-09-09 10:23:46.752 19.67 L-GOTO 2 Other GOTO24gag GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Cledison Marcos da Silva, M.T. Mazzucato, Svetoslav Alexandrov, Jose Alberto da Silva Campos, Virgilio Gonano 2024TNSTR3596....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
433866 2024-09-09 10:23:47 2460562.933179 19.67 0.19 ABMag L-GOTO GOTO-S_GOTO-3 180
433865 2024-09-05 12:35:49 2460559.024867 20.1 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
162074 SN 2024vrj 4 1 20:42:27.020 -07:18:38.95 SN Ia 0.028503 ZTF, ATLAS, GOTO, GaiaAlerts ZTF, ATLAS, GOTO, GaiaAlerts ZTF ATLAS, GaiaAlerts, GOTO, ZTF ZTF24abhfemx ATLAS-CHL - ATLAS-04, ATLAS-HKO - ATLAS-02, Gaia - Gaia-photometric, GOTO-N - GOTO-1, GOTO-N - GOTO-2, P48 - ZTF-Cam P60 - SEDM Y Y 1 19.7423 g-ZTF 2024-09-12 05:59:50.003 Fritz N 2024TNSTR3599....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
228627 2024-10-09 20:07:06 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 20:42:27.020 -07:18:38.95 2024-10-05 13:32:09.600 18 G-Gaia 2 PSN Gaia24cvz GaiaAlerts Confirmed SN Ia N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
438823 2024-10-05 13:32:10 2460589.064 18 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
438822 2024-05-15 08:00:58 2460445.834 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
225961 2024-09-20 07:34:17 GOTO_bot A. Kumar,T. Killestein,K. Ackley et al. GOTO GOTO 20:42:27.012 -07:18:38.80 2024-09-17 21:19:56.640 18.13 L-GOTO 2 Other GOTO24gap GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Davide Iannone, Svetoslav Alexandrov, Cledison Marcos da Silva, M.T. Mazzucato, Ciro Sirio Perrella N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
433985 2024-09-17 21:19:57 2460571.388853 18.13 0.15 ABMag L-GOTO GOTO-N_GOTO-1 180
433984 2024-09-12 22:52:23 2460566.45304 18.8 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
225890 2024-09-19 14:39:24 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 20:42:27.019 -07:18:38.30 2024-09-19 09:00:07.776 17.598 orange-ATLAS 2 PSN ATLAS24oig ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
433870 2024-09-19 09:00:08 2460572.87509 17.598 0.096 18.7 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
433869 2024-09-18 04:44:45 2460571.69774 17.84 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
225838 2024-09-19 09:21:32 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 20:42:27.007 -07:18:38.82 2024-09-12 05:59:50.003 19.7423 g-ZTF 3 PSN ZTF24abhfemx ZTF 2024TNSTR3599....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
433792 2024-09-19 06:17:21 2460572.7620486 17.9586 0.0632618 ABMag g-ZTF P48_ZTF-Cam
433791 2024-09-12 05:59:50 2460565.7498843 19.7423 0.148151 ABMag g-ZTF P48_ZTF-Cam
433790 2024-09-12 03:33:42 2460565.6484028 19.2634 ABMag i-ZTF P48_ZTF-Cam [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
18246 2024-09-23 19:33:01 ZTF_Bot1 K. Hinds, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.028503 1 Add ZTF 2024TNSCR3674....1H
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
18341 2024-09-22 02:53:08 P60 / SEDM 2160 SEDmRobot ZTF tns_2024vrj_2024-09-22_02-53-08.066754_P60_SEDM_ZTF.ascii Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
18341 2024-09-22 02:53:08 P60 / SEDM 2160 SEDmRobot ZTF tns_2024vrj_2024-09-22_02-53-08.066754_P60_SEDM_ZTF.ascii Object
161551 SN 2024uzf 3 1 16:06:43.024 +48:43:28.25 SN II 0.0203933 SDSS J160643.35+484324.6 0.0203933 SGLF, ATLAS, GOTO ZTF, ATLAS, GOTO None ATLAS, GOTO, SGLF ZTF24abgjdxk ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-1, P48 - ZTF-Cam Other - Other Y Y 1 20.074 g-ZTF 2024-09-08 03:59:22.000 Ismael Perez-Fournon N 2024TNSTR3377....1P
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
231248 2024-11-01 10:05:26 GOTO_bot D. O'Neill,T. Killestein,L. Kelsey et al. GOTO GOTO 16:06:43.009 +48:43:28.21 2024-10-31 19:42:25.632 16.77 L-GOTO 2 Other GOTO24hwx GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Virgilio Gonano, M.T. Mazzucato, Mayahuel Torres Guerrero, Cledison Marcos da Silva, Svetoslav Alexandrov N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
444008 2024-10-31 19:42:26 2460615.32113 16.77 0.02 ABMag L-GOTO GOTO-N_GOTO-1 180
444007 2024-09-04 21:12:33 2460558.383715 19.8 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
227999 2024-10-08 10:34:53 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 16:06:43.065 +48:43:27.66 2024-10-08 05:24:25.920 18.607 orange-ATLAS 2 PSN ATLAS24pex ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
438442 2024-10-08 05:24:26 2460591.7253 18.607 0.162 19.14 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
438441 2024-10-04 07:08:33 2460587.7976 18.95 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
225000 2024-09-08 09:37:30 Ismael Perez-Fournon I. Pérez-Fournon,F. Poidevin (IAC and ULL),C. Jaén-Martín (ULL) et al. SGLF ZTF 16:06:43.024 +48:43:28.25 2024-09-08 03:59:22.000 20.074 g-ZTF 2 PSN SDSS J160643.35+484324.6 ZTF24abgjdxk SGLF SN candidate discovered using the public ZTF alerts, the LSST/ZTF brokers, and our SGLF filters. ZTF light curve available at the LSST/ZTF brokers, e.g.: https://lasair-ztf.lsst.ac.uk/objects/ZTF24abgjdxk/ https://alerce.online/object/ZTF24abgjdxk https://antares.noirlab.edu/loci/ANT2024b6h2z3lcu0t7 2024TNSTR3377....1P N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
432099 2024-09-08 03:59:22 2460561.6662269 20.074 0.186 ABMag g-ZTF P48_ZTF-Cam 30 ZTFbot
432098 2024-09-05 04:41:27 2460558.6954514 20.242 ABMag r-ZTF P48_ZTF-Cam 30 ZTFbot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
18510 2024-11-03 11:26:40 Claudio Balcon Claudio Balcon (Belluno A.O. ISSP) None SN II 0.0203933 1 The low S/N spectrum shows a blue continuum with Halpha emission and resembles those of the type II supernova at the redshift of the host galaxy, value from NED. The type IIn supernova is also compatible. 2024TNSCR4300....1B
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
18605 2024-11-02 18:10:00 Other / Other 7400 Claudio Balcon Claudio Balcon None tns_2024uzf_2024-11-02_18-10-00_Other_Other.dat tns_2024uzf_2024-11-02_18-10-00_Other_Other.fit Object We obtained the low-resolution spectrum R~100 using the FOSC-E5535 spectrograph attached to a 0.41m telescope, in the course of Italian Supernovae Search Project.
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
18605 2024-11-02 18:10:00 Other / Other 7400 Claudio Balcon Claudio Balcon None tns_2024uzf_2024-11-02_18-10-00_Other_Other.dat tns_2024uzf_2024-11-02_18-10-00_Other_Other.fit Object We obtained the low-resolution spectrum R~100 using the FOSC-E5535 spectrograph attached to a 0.41m telescope, in the course of Italian Supernovae Search Project.