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Showing results 301 to 350 out of 21,401
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
179487 AT 2025knj 2 22:44:59.556 -37:35:16.57 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS25ezj ATLAS-STH - ATLAS-03, GOTO-S - GOTO-3, GOTO-S - GOTO-4 Y Y 18.28 orange-ATLAS 2025-05-16 02:52:23.808 ATLAS_Bot1 N 2025TNSTR1803....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
256516 2025-05-24 18:53:40 GOTO_bot B. Godson,D. O'Neill,K. Ackley et al. GOTO GOTO 22:44:59.603 -37:35:16.02 2025-05-17 18:04:37.344 17.81 L-GOTO 2 Other GOTO25daq GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
491084 2025-05-17 18:04:37 2460813.253206 17.81 0.15 ABMag L-GOTO GOTO-S_GOTO-3 180
491083 2025-05-07 17:46:10 2460803.240394 19.6 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
255159 2025-05-16 20:09:40 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 22:44:59.556 -37:35:16.57 2025-05-16 02:52:23.808 18.28 orange-ATLAS 2 PSN ATLAS25ezj ATLAS 2025TNSTR1803....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488559 2025-05-16 02:52:24 2460811.61972 18.28 0.143 18.71 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
488558 2025-05-15 03:33:02 2460810.64794 18.77 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
179486 AT 2025kni 2 14:09:33.905 +60:24:34.31 ATLAS, ZTF ATLAS, ZTF ATLAS, ZTF ATLAS25ezg ATLAS-MLO - ATLAS-01, P48 - ZTF-Cam Y Y 17.832 orange-ATLAS 2025-05-10 09:18:57.024 ATLAS_Bot1 N 2025TNSTR1803....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
255467 2025-05-19 17:51:30 Fritz Daniel Perley (LJMU),Christoffer Fremling (Caltech),Theophile du Laz (Caltech) on behalf of ZTF et al. ZTF ZTF 14:09:33.905 +60:24:34.31 2021-12-02 11:22:41.998 17.414 g-ZTF 3 PSN ZTF18aamxboc ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489103 2025-05-19 08:19:40 2460814.8469907 18.397 0.0826757 ABMag r-ZTF P48_ZTF-Cam
489102 2021-12-02 11:22:42 2459550.9740972 17.414 0.149774 ABMag g-ZTF P48_ZTF-Cam
489101 2018-04-22 06:42:07 2458230.7792477 18.5036 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
255158 2025-05-16 20:05:40 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 14:09:34.002 +60:24:34.25 2025-05-10 09:18:57.024 17.832 orange-ATLAS 2 PSN ATLAS25ezg ATLAS 2025TNSTR1803....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488557 2025-05-10 09:18:57 2460805.88816 17.832 0.105 18.89 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
488556 2025-05-06 11:22:55 2460801.97425 19.17 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
179485 SN 2025knh 3 1 21:04:48.012 -39:26:08.22 SN Ia 0.04 ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS ePESSTO+ ATLAS, GOTO, Pan-STARRS ATLAS25ezh ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-4, PS1 - GPC1 ESO-NTT - EFOSC2-NTT Y Y 1 18.358 orange-ATLAS 2025-05-15 01:52:45.984 ATLAS_Bot1 N 2025TNSTR1803....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
258519 2025-06-14 19:44:26 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 21:04:48.012 -39:26:08.22 2025-06-07 13:34:28.704 18.55 w-P1 1 PSN PS25dhn Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495154 2025-06-07 13:34:29 2460834.06561 18.55 0.03 22 ABMag w-P1 PS1_GPC1 45 Robot
256363 2025-05-24 12:05:52 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 21:04:48.003 -39:26:08.23 2025-05-23 16:38:16.800 17.91 L-GOTO 2 Other GOTO25cyp GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
490857 2025-05-23 16:38:17 2460819.193248 17.91 0.14 ABMag L-GOTO GOTO-S_GOTO-4 90
490856 2025-05-06 18:39:58 2460802.27775 19.8 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
255157 2025-05-16 20:03:31 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 21:04:47.995 -39:26:08.13 2025-05-15 01:52:45.984 18.358 orange-ATLAS 2 PSN ATLAS25ezh ATLAS 2025TNSTR1803....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488555 2025-05-15 01:52:46 2460810.57831 18.358 0.158 18.65 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
488554 2025-05-14 07:28:41 2460809.81159 16.16 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
21088 2025-05-21 15:59:47 ePESSTOplus_Bot1 Callum Francis Aster, Stefano Pio Cosentino, Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Meng-Han Lee, Miftahul Ma'arif, Yusin Chen, Ofer Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.04 1 Add ePESSTO+ 2025TNSCR1879....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
21088 2025-05-21 07:13:23 ESO-NTT / EFOSC2-NTT 900 Callum Francis Aster, Stefano Pio Cosentino Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Meng-Han Lee, Miftahul Ma'arif, Yusin Chen ePESSTO+ tns_2025knh_2025-05-21_07-13-23_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025knh_2025-05-21_07-13-23_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
21088 2025-05-21 07:13:23 ESO-NTT / EFOSC2-NTT 900 Callum Francis Aster, Stefano Pio Cosentino Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Meng-Han Lee, Miftahul Ma'arif, Yusin Chen ePESSTO+ tns_2025knh_2025-05-21_07-13-23_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025knh_2025-05-21_07-13-23_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
179484 AT 2025kng 1 06:12:57.750 -21:03:36.85 ATLAS ATLAS ATLAS ATLAS25ezf ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03 Y Y 18.898 orange-ATLAS 2025-05-15 17:05:28.896 ATLAS_Bot1 N 2025TNSTR1803....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
255154 2025-05-16 18:59:04 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 06:12:57.750 -21:03:36.85 2025-05-15 17:05:28.896 18.898 orange-ATLAS 2 PSN ATLAS25ezf ATLAS 2025TNSTR1803....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488549 2025-05-15 17:05:29 2460811.21214 18.898 0.167 19.15 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
488548 2025-05-14 00:22:45 2460809.5158 17 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
179483 AT 2025knf 1 23:05:25.739 +04:26:56.16 ATLAS ATLAS ATLAS ATLAS25eze ATLAS-HKO - ATLAS-02, ATLAS-STH - ATLAS-03 Y Y 18.525 orange-ATLAS 2025-05-14 03:16:32.736 ATLAS_Bot1 N 2025TNSTR1803....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
255153 2025-05-16 18:57:43 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 23:05:25.739 +04:26:56.16 2025-05-14 03:16:32.736 18.525 orange-ATLAS 2 PSN ATLAS25eze ATLAS 2025TNSTR1803....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488547 2025-05-14 03:16:33 2460809.63649 18.525 0.191 18.63 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
488546 2025-05-13 14:49:39 2460809.11781 18.3 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
179482 SN 2025kne 4 2 13:41:02.619 +14:54:05.16 SN II 0.042 ATLAS, GOTO, ZTF, Pan-STARRS ATLAS, GOTO, ZTF, Pan-STARRS ePESSTO+ ATLAS, GOTO, Pan-STARRS, ZTF ATLAS25ezd ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-1, P48 - ZTF-Cam, PS2 - GPC2 ESO-NTT - EFOSC2-NTT Y Y 2 18.427 orange-ATLAS 2025-05-13 09:42:33.120 ATLAS_Bot1 N 2025TNSTR1803....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
255609 2025-05-20 23:13:28 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 13:41:02.619 +14:54:05.16 2025-05-19 06:23:13.632 18.09 w-P1 1 PSN PS25cun Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489355 2025-05-19 06:23:14 2460814.76613 18.09 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
255399 2025-05-19 07:33:54 Fritz Nabeel Rehemtulla (CIERA,NU),Jesper Sollerman (SU) et al. ZTF ZTF 13:41:02.639 +14:54:05.18 2025-05-15 05:08:16.002 18.1342 g-ZTF 3 PSN ZTF25aaqbwzn 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
488950 2025-05-19 06:58:59 2460814.7909606 18.045 0.093062 ABMag g-ZTF P48_ZTF-Cam
488949 2025-05-15 05:08:16 2460810.7140741 18.1342 0.0710339 ABMag g-ZTF P48_ZTF-Cam
488948 2025-05-11 09:08:01 2460806.8805671 16.132 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
255232 2025-05-17 13:03:18 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 13:41:02.604 +14:54:05.26 2025-05-13 22:03:35.424 18.41 L-GOTO 2 Other GOTO25crf GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488712 2025-05-13 22:03:35 2460809.419162 18.41 0.12 ABMag L-GOTO GOTO-N_GOTO-1 180
488711 2025-05-12 02:41:51 2460807.612395 16.4 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
255152 2025-05-16 18:55:36 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 13:41:02.633 +14:54:05.21 2025-05-13 09:42:33.120 18.427 orange-ATLAS 2 PSN ATLAS25ezd ATLAS 2025TNSTR1803....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488545 2025-05-13 09:42:33 2460808.90455 18.427 0.169 18.66 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
488544 2025-05-12 10:31:20 2460807.93843 17.33 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
21205 2025-05-31 16:05:23 ePESSTOplus_Bot1 Stefano Pio Cosentino, Callum Francis Aster, Amar Aryan, Yu-Hsing Lee, Cheng-Han Lai, Ting-Wan Chen, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN II 0.042 1 Add ePESSTO+ 2025TNSCR2056....1C
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
21205 2025-05-30 02:55:49 ESO-NTT / EFOSC2-NTT 1800 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Yu-Hsing Lee, Cheng-Han Lai, Ting-Wan Chen ePESSTO+ tns_2025kne_2025-05-30_02-55-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kne_2025-05-30_02-55-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
21068 2025-05-20 18:16:16 ePESSTOplus_Bot1 Stefano Pio Cosentino, Callum Francis Aster, Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai, Meng-Han Lee, Jie-Lin Yang, Ofer Yaron on behalf of ePESSTO+ ePESSTO+ SN 0.042 1 Add ePESSTO+ 2025TNSCR1857....1C
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
21068 2025-05-20 04:16:34 ESO-NTT / EFOSC2-NTT 600 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai, Meng-Han Lee, Jie-Lin Yang ePESSTO+ tns_2025kne_2025-05-20_04-16-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kne_2025-05-20_04-16-34_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
21205 2025-05-30 02:55:49 ESO-NTT / EFOSC2-NTT 1800 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Yu-Hsing Lee, Cheng-Han Lai, Ting-Wan Chen ePESSTO+ tns_2025kne_2025-05-30_02-55-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kne_2025-05-30_02-55-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
21068 2025-05-20 04:16:34 ESO-NTT / EFOSC2-NTT 600 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai, Meng-Han Lee, Jie-Lin Yang ePESSTO+ tns_2025kne_2025-05-20_04-16-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kne_2025-05-20_04-16-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
179481 AT 2025knd 1 06:19:35.000 -71:36:41.90 ATLAS ATLAS ATLAS ATLAS25ezc ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03 Y Y 18.347 orange-ATLAS 2025-05-14 16:47:43.584 ATLAS_Bot1 N 2025TNSTR1803....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
255151 2025-05-16 18:54:43 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 06:19:35.000 -71:36:41.90 2025-05-14 16:47:43.584 18.347 orange-ATLAS 2 PSN ATLAS25ezc ATLAS 2025TNSTR1803....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488543 2025-05-14 16:47:44 2460810.19981 18.347 0.191 18.46 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
488542 2025-05-09 01:29:30 2460804.56215 18.19 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
179480 AT 2025knc 2 07:51:20.073 +07:17:18.14 ATLAS, ZTF ATLAS, ZTF ATLAS, ZTF ATLAS25ezb ATLAS-CHL - ATLAS-04, ATLAS-HKO - ATLAS-02, P48 - ZTF-Cam Y Y 18.368 orange-ATLAS 2025-05-13 06:40:00.192 ATLAS_Bot1 N 2025TNSTR1803....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
257795 2025-06-05 08:17:19 Fritz Daniel Perley (LJMU),Christoffer Fremling (Caltech),Theophile du Laz (Caltech) on behalf of ZTF et al. ZTF ZTF 07:51:20.073 +07:17:18.14 2025-05-23 04:01:14.998 17.8483 r-ZTF 3 PSN ZTF25aarhoja ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493687 2025-05-25 04:12:57 2460820.6756597 17.787 0.0787591 ABMag r-ZTF P48_ZTF-Cam
493686 2025-05-23 04:01:15 2460818.6675347 17.8483 0.0684323 ABMag r-ZTF P48_ZTF-Cam
493685 2025-04-30 03:58:43 2460795.6657755 20.0719 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
255150 2025-05-16 18:53:40 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 07:51:20.055 +07:17:18.80 2025-05-13 06:40:00.192 18.368 orange-ATLAS 2 PSN ATLAS25ezb ATLAS 2025TNSTR1803....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488541 2025-05-13 06:40:00 2460808.77778 18.368 0.187 18.48 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
488540 2025-05-12 00:17:08 2460807.5119 18.15 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
179479 AT 2025knb 3 10:41:11.213 -14:03:56.69 ATLAS, GOTO, ZTF ATLAS, GOTO, ZTF ATLAS, GOTO, ZTF ATLAS25eza ATLAS-STH - ATLAS-03, GOTO-N - GOTO-2, GOTO-S - GOTO-4, P48 - ZTF-Cam Y Y 18.545 orange-ATLAS 2025-05-13 19:46:42.240 ATLAS_Bot1 N 2025TNSTR1803....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
255709 2025-05-22 04:53:33 BTSbot_bot Nabeel Rehemtulla (CIERA,NU),Wynn Jacobson-Galán (Caltech) et al. ZTF ZTF 10:41:11.213 -14:03:56.69 2025-05-16 04:08:33.002 18.2658 g-ZTF 3 PSN ZTF25aaqifgu 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
489579 2025-05-22 04:36:31 2460817.6920255 18.0076 0.0624074 ABMag g-ZTF P48_ZTF-Cam
489578 2025-05-16 04:08:33 2460811.6726042 18.2658 0.0794234 ABMag g-ZTF P48_ZTF-Cam
489577 2025-05-11 05:33:17 2460806.7314468 18.575 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
255231 2025-05-17 13:03:11 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 10:41:11.217 -14:03:56.96 2025-05-15 21:10:16.032 18.14 L-GOTO 2 Other GOTO25cre GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488710 2025-05-15 21:10:16 2460811.382131 18.14 0.16 ABMag L-GOTO GOTO-N_GOTO-2 180
488709 2025-04-19 10:03:45 2460784.91927 19.9 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
255149 2025-05-16 18:51:50 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 10:41:11.237 -14:03:56.48 2025-05-13 19:46:42.240 18.545 orange-ATLAS 2 PSN ATLAS25eza ATLAS 2025TNSTR1803....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488539 2025-05-13 19:46:42 2460809.3241 18.545 0.172 18.78 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
488538 2025-05-12 21:05:30 2460808.37882 17.7 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
179478 AT 2025kna 2 22:49:24.173 +04:21:51.66 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS25eyz ATLAS-CHL - ATLAS-04, ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-2 Y Y 18.391 orange-ATLAS 2025-05-13 14:07:28.128 ATLAS_Bot1 N 2025TNSTR1803....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
256626 2025-05-25 08:37:08 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 22:49:24.127 +04:21:51.64 2025-05-24 05:04:31.008 18.83 L-GOTO 2 Other GOTO25dbr GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
491300 2025-05-24 05:04:31 2460819.711473 18.83 0.17 ABMag L-GOTO GOTO-N_GOTO-2 180
491299 2025-05-15 04:55:58 2460810.705533 18.4 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
255148 2025-05-16 18:50:52 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 22:49:24.173 +04:21:51.66 2025-05-13 14:07:28.128 18.391 orange-ATLAS 2 PSN ATLAS25eyz ATLAS 2025TNSTR1803....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488537 2025-05-13 14:07:28 2460809.08852 18.391 0.176 18.56 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
488536 2025-05-12 10:22:28 2460807.93227 17.84 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
179477 AT 2025kmz 4 14:28:59.722 +46:23:56.09 ATLAS, Pan-STARRS, GOTO, LAST ATLAS, Pan-STARRS, GOTO, LAST ATLAS, GOTO, LAST, Pan-STARRS ATLAS25eyy ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-2, LAST - LAST-Cam, PS1 - GPC1 Y Y 18.656 orange-ATLAS 2025-05-16 10:17:29.184 ATLAS_Bot1 N 2025TNSTR1803....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
257733 2025-06-03 19:24:56 LAST_Bot1 E. O. Ofek (WIS),R. Konno (WIS),E. A. Zimmerman (WIS) et al. LAST LAST 14:28:59.704 +46:23:56.15 2025-06-03 19:12:06.912 19.25 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
493574 2025-06-03 19:12:07 2460830.30008 19.25 ABMag Clear- LAST_LAST-Cam 400
493573 2024-03-04 01:17:03 2460373.55351 21.54 ABMag Clear- LAST_LAST-Cam 2800 [Last non detection]
257457 2025-05-31 14:42:37 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 14:28:59.733 +46:23:56.24 2025-05-16 23:27:17.856 18.34 L-GOTO 2 Other GOTO25czb GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493073 2025-05-16 23:27:18 2460812.477293 18.34 0.1 ABMag L-GOTO GOTO-N_GOTO-2 180
493072 2025-05-07 22:38:26 2460803.44336 18.8 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
255147 2025-05-16 18:49:49 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 14:28:59.722 +46:23:56.09 2025-05-10 08:02:26.592 19.13 i-P1 1 PSN PS25csn Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488535 2025-05-10 08:02:27 2460805.83503 19.13 0.08 20.7 ABMag i-P1 PS1_GPC1 45 Robot
255146 2025-05-16 18:49:29 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 14:28:59.714 +46:23:56.24 2025-05-16 10:17:29.184 18.656 orange-ATLAS 2 PSN ATLAS25eyy ATLAS 2025TNSTR1803....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488534 2025-05-16 10:17:29 2460811.92881 18.656 0.138 19.14 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
488533 2025-05-14 10:16:18 2460809.92799 18.31 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
179476 AT 2025kmy 3 12:31:00.039 +45:05:27.80 ATLAS, Pan-STARRS, GOTO ATLAS, Pan-STARRS, GOTO ATLAS, GOTO, Pan-STARRS ATLAS25eyx ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-2, PS1 - GPC1 Y Y 18.327 orange-ATLAS 2025-05-16 09:18:35.424 ATLAS_Bot1 N 2025TNSTR1803....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
255498 2025-05-20 06:54:43 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 12:31:00.051 +45:05:28.14 2025-05-18 21:51:19.296 18.08 L-GOTO 2 Other GOTO25ctl GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489173 2025-05-18 21:51:19 2460814.41064 18.08 0.07 ABMag L-GOTO GOTO-N_GOTO-2 180
489172 2025-05-04 22:04:49 2460800.42001 19 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
255414 2025-05-19 10:48:58 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 12:31:00.039 +45:05:27.80 2025-05-13 08:02:10.176 18.66 i-P1 1 PSN PS25cua Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488988 2025-05-13 08:02:10 2460808.83484 18.66 0.06 20.7 ABMag i-P1 PS1_GPC1 45 Robot
255145 2025-05-16 18:48:16 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:31:00.068 +45:05:27.32 2025-05-16 09:18:35.424 18.327 orange-ATLAS 2 PSN ATLAS25eyx ATLAS 2025TNSTR1803....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488532 2025-05-16 09:18:35 2460811.88791 18.327 0.123 18.99 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
488531 2025-05-14 08:58:38 2460809.87405 18.67 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
179475 SN 2025kmx 4 1 12:23:42.603 +40:02:23.81 SN II 0.037332 ATLAS, GOTO, Pan-STARRS, ZTF ATLAS, GOTO, Pan-STARRS, ZTF ZTF ATLAS, GOTO, Pan-STARRS, ZTF ATLAS25eyw ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-2, P48 - ZTF-Cam, PS1 - GPC1 P60 - SEDM Y Y 1 18.493 orange-ATLAS 2025-05-16 08:43:22.944 ATLAS_Bot1 N 2025TNSTR1803....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
256689 2025-05-25 19:22:18 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 12:23:42.609 +40:02:23.77 2025-05-19 09:07:02.003 18.171 r-ZTF 3 PSN ZTF25aarutux ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
491423 2025-05-25 05:51:20 2460820.7439815 18.0147 0.076007 ABMag g-ZTF P48_ZTF-Cam
491422 2025-05-19 09:07:02 2460814.8798843 18.171 0.105817 ABMag r-ZTF P48_ZTF-Cam
491421 2025-05-15 08:17:05 2460810.8451968 19.932 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
255208 2025-05-17 11:42:23 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 12:23:42.603 +40:02:23.81 2025-05-13 07:53:19.680 19.39 i-P1 1 PSN PS25csq Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488667 2025-05-13 07:53:20 2460808.8287 19.39 0.12 20.7 ABMag i-P1 PS1_GPC1 45 Robot
255173 2025-05-16 22:22:02 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 12:23:42.636 +40:02:24.18 2025-05-16 22:07:03.648 17.97 L-GOTO 2 Other GOTO25cqz GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488587 2025-05-16 22:07:04 2460812.421571 17.97 0.07 ABMag L-GOTO GOTO-N_GOTO-2 180
488586 2025-05-04 21:41:16 2460800.403657 18.8 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
255144 2025-05-16 18:47:31 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:23:42.596 +40:02:23.98 2025-05-16 08:43:22.944 18.493 orange-ATLAS 2 PSN ATLAS25eyw ATLAS 2025TNSTR1803....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488530 2025-05-16 08:43:23 2460811.86346 18.493 0.14 18.96 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
488529 2025-05-15 09:40:38 2460810.90322 18.07 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
21215 2025-06-02 21:39:06 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.037332 1 Add ZTF 2025TNSCR2078....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
21215 2025-05-26 05:13:14 P60 / SEDM 2700 SEDmRobot ZTF tns_2025kmx_2025-05-26_05-13-13.530782_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
21215 2025-05-26 05:13:14 P60 / SEDM 2700 SEDmRobot ZTF tns_2025kmx_2025-05-26_05-13-13.530782_P60_SEDM_ZTF.ascii Object
179457 SN 2025kmf 3 1 12:00:25.510 +31:12:26.76 SN Ia 0.089 ATLAS, GOTO, ZTF ATLAS, GOTO, ZTF ZTF ATLAS, GOTO, ZTF ATLAS25eyn ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-2, P48 - ZTF-Cam P60 - SEDM Y Y 1 19.03 orange-ATLAS 2025-05-16 09:02:33.792 ATLAS_Bot1 N 2025TNSTR1803....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
257701 2025-06-03 10:48:21 Fritz Avinash Singh (SU),Jesper Sollerman (SU),Christoffer Fremling (Caltech) et al. ZTF ZTF 12:00:25.510 +31:12:26.76 2025-05-27 07:57:44.003 18.7281 g-ZTF 2 PSN ZTF25aaroeuc ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493496 2025-05-27 07:57:44 2460822.8317593 18.7281 0.103377 ABMag g-ZTF P48_ZTF-Cam
493495 2025-05-25 07:43:48 2460820.8220833 20.0508 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
255172 2025-05-16 22:11:33 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 12:00:25.487 +31:12:26.62 2025-05-16 21:24:40.896 18.66 L-GOTO 2 Other GOTO25cqv GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488585 2025-05-16 21:24:41 2460812.392143 18.66 0.13 ABMag L-GOTO GOTO-N_GOTO-2 180
488584 2025-05-03 22:19:56 2460799.430507 19.2 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
255112 2025-05-16 11:07:00 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:00:25.460 +31:12:26.81 2025-05-16 09:02:33.792 19.03 orange-ATLAS 2 PSN ATLAS25eyn ATLAS 2025TNSTR1803....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488461 2025-05-16 09:02:34 2460811.87678 19.03 0.19 19.12 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
488460 2025-05-15 09:36:02 2460810.90002 17.92 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
21227 2025-06-05 05:50:49 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 0.089 1 Add ZTF 2025TNSCR2115....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
21227 2025-06-05 04:55:42 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025kmf_2025-06-05_04-55-41.517623_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
21227 2025-06-05 04:55:42 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025kmf_2025-06-05_04-55-41.517623_P60_SEDM_ZTF.ascii Object
179430 SN 2025kle 3 1 12:25:02.172 +33:52:38.44 SN Ia 0.054 ATLAS, GOTO, ZTF ATLAS, GOTO, ZTF ZTF ATLAS, GOTO, ZTF ATLAS25eym ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-2, P48 - ZTF-Cam P60 - SEDM Y Y 1 18.603 orange-ATLAS 2025-05-15 06:40:07.968 ATLAS_Bot1 N 2025TNSTR1791....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
257428 2025-05-31 12:11:15 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 12:25:02.172 +33:52:38.44 2025-05-10 06:41:03.998 19.7701 g-ZTF 3 PSN ZTF25aarutzn ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493016 2025-05-31 07:45:49 2460826.8234838 17.9396 0.123112 ABMag g-ZTF P48_ZTF-Cam
493015 2025-05-10 06:41:04 2460805.7785185 19.7701 0.269634 ABMag g-ZTF P48_ZTF-Cam
493014 2025-05-08 09:39:39 2460803.9025347 19.2505 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
256628 2025-05-25 08:37:44 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 12:25:02.193 +33:52:38.44 2025-05-16 21:38:48.480 18.2 L-GOTO 2 Other GOTO25dbk GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
491304 2025-05-16 21:38:48 2460812.401953 18.2 0.16 ABMag L-GOTO GOTO-N_GOTO-2 180
491303 2025-05-03 22:38:56 2460799.443698 18.5 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
255066 2025-05-15 10:54:55 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:25:02.205 +33:52:38.58 2025-05-15 06:40:07.968 18.603 orange-ATLAS 2 PSN ATLAS25eym ATLAS 2025TNSTR1791....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488354 2025-05-15 06:40:08 2460810.77787 18.603 0.205 19.02 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
488353 2025-05-14 09:04:39 2460809.87823 18.38 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
21218 2025-06-03 17:48:12 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 0.054 1 Add ZTF 2025TNSCR2090....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
21218 2025-06-03 06:08:27 P60 / SEDM 2160 SEDmRobot Yujing ZTF tns_2025kle_2025-06-03_06-08-27.059581_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
21218 2025-06-03 06:08:27 P60 / SEDM 2160 SEDmRobot Yujing ZTF tns_2025kle_2025-06-03_06-08-27.059581_P60_SEDM_ZTF.ascii Object
179420 AT 2025kku 2 02:41:03.630 -58:53:26.61 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS25eyk ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-4 Y Y 16.707 orange-ATLAS 2025-05-15 03:46:55.776 ATLAS_Bot1 N 2025TNSTR1791....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
258434 2025-06-14 07:03:12 GOTO_bot G. Ramsay,K. Ackley,M. Dyer et al. GOTO GOTO 02:41:03.657 -58:53:26.45 2025-06-13 18:47:29.472 17.6 L-GOTO 2 Other GOTO25dlv GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494964 2025-06-13 18:47:29 2460840.282977 17.6 0.05 ABMag L-GOTO GOTO-S_GOTO-4 180
494963 2025-03-22 09:10:40 2460756.882413 18.7 ABMag L-GOTO GOTO-S_GOTO-4 360 [Last non detection]
255006 2025-05-15 08:16:28 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 02:41:03.630 -58:53:26.61 2025-05-15 03:46:55.776 16.707 orange-ATLAS 2 PSN ATLAS25eyk ATLAS 2025TNSTR1791....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488225 2025-05-15 03:46:56 2460810.65759 16.707 0.061 18.4 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
488224 2025-04-14 23:56:47 2460780.49777 18.37 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
179383 AT 2025kjx 2 23:49:15.273 +11:48:33.60 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS25eyh ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-1, GOTO-N - GOTO-2 Y Y 18.004 orange-ATLAS 2025-05-13 14:14:01.248 ATLAS_Bot1 N 2025TNSTR1767....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
259645 2025-06-21 21:42:40 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 23:49:15.264 +11:48:33.53 2025-05-26 05:08:17.376 19.09 L-GOTO 2 Other GOTO25dzq GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
497379 2025-05-26 05:08:17 2460821.714086 19.09 0.21 ABMag L-GOTO GOTO-N_GOTO-2 180
497378 2025-01-12 20:49:26 2460688.367655 18.8 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
254943 2025-05-13 19:41:10 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 23:49:15.273 +11:48:33.60 2025-05-13 14:14:01.248 18.004 orange-ATLAS 2 PSN ATLAS25eyh ATLAS 2025TNSTR1767....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488104 2025-05-13 14:14:01 2460809.09307 18.004 0.177 18.23 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
488103 2025-01-21 06:10:47 2460696.75749 19.22 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
179371 SN 2025kjo 2 1 00:05:13.130 -11:30:23.93 SN Ia 0.022 ATLAS, GOTO ATLAS, GOTO ePESSTO+ ATLAS, GOTO ATLAS25eyd ATLAS-HKO - ATLAS-02, ATLAS-STH - ATLAS-03, GOTO-N - GOTO-1, GOTO-S - GOTO-4 ESO-NTT - EFOSC2-NTT Y Y 1 17.761 cyan-ATLAS 2025-05-08 03:23:55.968 ATLAS_Bot1 N 2025TNSTR1756....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
255273 2025-05-17 21:12:01 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 00:05:13.117 -11:30:23.95 2025-05-17 19:19:16.320 18.1 L-GOTO 2 Other GOTO25csw GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488775 2025-05-17 19:19:16 2460813.305055 18.1 0.09 ABMag L-GOTO GOTO-S_GOTO-4 180
488774 2025-01-08 20:39:14 2460684.360578 18.4 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
254922 2025-05-12 21:39:33 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:05:13.130 -11:30:23.93 2025-05-08 03:23:55.968 17.761 cyan-ATLAS 2 PSN ATLAS25eyd ATLAS 2025TNSTR1756....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488055 2025-05-08 03:23:56 2460803.64162 17.761 0.089 18.86 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
488054 2025-01-21 05:29:58 2460696.72914 19.06 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
21132 2025-05-25 16:22:09 ePESSTOplus_Bot1 Stefano Pio Cosentino, Callum Francis Aster, Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, A. Horowicz on behalf of ePESSTO+ ePESSTO+ SN Ia 0.022 1 Add ePESSTO+ 2025TNSCR1963....1C
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
21132 2025-05-25 09:48:19 ESO-NTT / EFOSC2-NTT 600 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee ePESSTO+ tns_2025kjo_2025-05-25_09-48-19_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kjo_2025-05-25_09-48-19_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
21132 2025-05-25 09:48:19 ESO-NTT / EFOSC2-NTT 600 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee ePESSTO+ tns_2025kjo_2025-05-25_09-48-19_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kjo_2025-05-25_09-48-19_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
179347 SN 2025kiu 4 1 01:20:05.830 -33:53:51.10 SN Ia 0.03 ATLAS, MASTER, GOTO, BlackGEM ATLAS, MASTER, GOTO, BlackGEM BlackGEM ATLAS, BlackGEM, GOTO, MASTER ATLAS25exz ATLAS-CHL - ATLAS-04, BG2 - BlackGEM-Cam2, BG3 - BlackGEM-Cam3, GOTO-S - GOTO-3, GOTO-S - GOTO-4, Other - Other Lesedi - Mookodi Y Y 1 17.097 orange-ATLAS 2025-05-11 09:03:00.576 ATLAS_Bot1 N 2025TNSTR1748....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
256354 2025-05-24 09:56:02 BlackGEM_Bot1 F. Stoppa,H. Tranin,D. Pieterse et al. BlackGEM BlackGEM 01:20:05.830 -33:53:51.10 2025-05-23 10:06:16.000 14.44 BG-q-BlackGem 2 1 PSN BGEM J012005.83-335351.1 BlackGEM N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
490841 2025-05-23 10:06:16 2460818.9210185 14.44 0.02 20.62 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
490840 2025-01-08 00:59:43 2460683.5414699 20 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
Related files
File Comments Last Modified (UT) Modified By
tns_2025kiu_atrep_256354_BlackGEM.pdf Finding Chart 2025-05-24 09:56:04 BlackGEM_Bot1
255262 2025-05-17 20:26:34 GOTO_bot A. Kumar,K. Ackley,M. Dyer et al. GOTO GOTO 01:20:05.818 -33:53:50.76 2025-05-17 19:37:31.872 14.88 L-GOTO 2 Other GOTO25cst GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488753 2025-05-17 19:37:32 2460813.31773 14.88 0.02 ABMag L-GOTO GOTO-S_GOTO-3 180
488752 2025-01-30 10:18:15 2460705.92934 19.5 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
254845 2025-05-12 12:22:55 MASTER Ya.Kechin,V.Lipunov,E.Gorbovskoy et al. MASTER MASTER 01:20:05.850 -33:53:52.10 2025-05-12 09:21:25.632 16.2 Other- 3 PSN MASTER OT J012005.85-335352.1 MASTER N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487940 2025-05-12 09:22:41 2460807.89075 16.3 19.2 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
487939 2025-05-12 09:21:26 2460807.88988 16.2 19.2 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
487938 2017-09-25 03:38:35 2458021.65179 20.7 VegaMag Other- Other_Other 180 Robot [Last non detection] MASTER-OAFA
254769 2025-05-11 12:50:24 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 01:20:05.809 -33:53:50.76 2025-05-11 09:03:00.576 17.097 orange-ATLAS 2 PSN ATLAS25exz ATLAS 2025TNSTR1748....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487834 2025-05-11 09:03:01 2460806.87709 17.097 0.11 17.88 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
487833 2025-02-19 01:21:09 2460725.55635 19.01 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
21025 2025-05-13 09:32:07 Simon de Wet Simon 'de Wet' BlackGEM SN Ia 0.03 1 Add BlackGEM, MeerLICHT Spectral template matching with NGSF shows a match to a SN Ia at z=0.03. 2025TNSCR1773....1W
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
21025 2025-05-13 04:03:00 Lesedi / Mookodi 600 N. Erasmus, S. Potter, C. van Gend, H. Worters, S. Chandra, D. Cunnama, M. Hlakola, P. Rabe, R. Julie (all SAAO) Simon de Wet BlackGEM tns_2025kiu_2025-05-13_04-03-00.170_Lesedi_Mookodi_BlackGEM.csv Object The spectrum was taken with the SAAO's 1-m Lesedi telescope with the Mookodi low-resolution spectrograph and imager [1] as part of the “IO” rapid follow-up program [2]. The spectrum was taken with the widest (4") slit width which resulted in a spectral resolution of R ~ 200 at 6000 Angstrom. [1] https://doi.org/10.1117/1.JATIS.10.2.025005 [2] https://doi.org/10.1117/12.3015250
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
21025 2025-05-13 04:03:00 Lesedi / Mookodi 600 N. Erasmus, S. Potter, C. van Gend, H. Worters, S. Chandra, D. Cunnama, M. Hlakola, P. Rabe, R. Julie (all SAAO) Simon de Wet BlackGEM tns_2025kiu_2025-05-13_04-03-00.170_Lesedi_Mookodi_BlackGEM.csv Object The spectrum was taken with the SAAO's 1-m Lesedi telescope with the Mookodi low-resolution spectrograph and imager [1] as part of the “IO” rapid follow-up program [2]. The spectrum was taken with the widest (4") slit width which resulted in a spectral resolution of R ~ 200 at 6000 Angstrom. [1] https://doi.org/10.1117/1.JATIS.10.2.025005 [2] https://doi.org/10.1117/12.3015250
179337 AT 2025kik 1 23:57:43.098 -24:50:36.00 ATLAS ATLAS ATLAS ATLAS25etp ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03 Y Y 18.396 orange-ATLAS 2025-04-25 09:36:50.976 ATLAS_Bot1 N 2025TNSTR1738....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
254751 2025-05-10 19:08:04 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 23:57:43.098 -24:50:36.00 2025-04-25 09:36:50.976 18.396 orange-ATLAS 2 PSN ATLAS25etp ATLAS 2025TNSTR1738....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487796 2025-04-25 09:36:51 2460790.90059 18.396 0.155 18.88 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
487795 2025-01-23 19:12:12 2460699.30014 18.67 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
179336 AT 2025kij 2 22:20:38.950 +51:21:29.28 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS25exv ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-2 Y Y 18.794 cyan-ATLAS 2025-05-02 14:11:24.864 ATLAS_Bot1 N 2025TNSTR1738....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
255103 2025-05-16 07:02:58 GOTO_bot A. Kumar,G. Ramsay,K. Ackley et al. GOTO GOTO 22:20:38.985 +51:21:29.17 2025-05-15 03:10:06.528 17.96 L-GOTO 2 Other GOTO25cql GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488436 2025-05-15 03:10:07 2460810.63202 17.96 0.11 ABMag L-GOTO GOTO-N_GOTO-2 180
488435 2025-05-09 04:51:51 2460804.702673 16.6 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
254750 2025-05-10 19:06:00 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 22:20:38.950 +51:21:29.28 2025-05-02 14:11:24.864 18.794 cyan-ATLAS 2 PSN ATLAS25exv ATLAS 2025TNSTR1738....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487794 2025-05-02 14:11:25 2460798.09126 18.794 0.125 19.24 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
487793 2025-04-28 14:52:20 2460794.11968 19.12 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
179335 AT 2025kii 2 18:48:50.994 +43:54:08.94 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS25ext ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-1, GOTO-N - GOTO-2 Y Y 18.672 orange-ATLAS 2025-05-10 11:55:26.112 ATLAS_Bot1 N 2025TNSTR1738....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
254853 2025-05-12 14:51:34 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 18:48:51.029 +43:54:09.06 2025-05-12 01:31:52.320 18.81 L-GOTO 2 Other GOTO25cke GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487957 2025-05-12 01:31:52 2460807.563801 18.81 0.21 ABMag L-GOTO GOTO-N_GOTO-2 180
487956 2025-05-09 04:21:11 2460804.681379 17.3 ABMag L-GOTO GOTO-N_GOTO-1 135 [Last non detection]
254748 2025-05-10 19:00:20 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 18:48:50.994 +43:54:08.94 2025-05-10 11:55:26.112 18.672 orange-ATLAS 2 PSN ATLAS25ext ATLAS 2025TNSTR1738....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487790 2025-05-10 11:55:26 2460805.99683 18.672 0.162 18.97 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
487789 2025-05-06 12:01:29 2460802.00103 19.33 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
179322 SN 2025khv 2 1 23:11:16.603 -32:27:18.26 SN Ia 0.037 ATLAS, GOTO ATLAS, GOTO ePESSTO+ ATLAS, GOTO ATLAS25exk ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-4 ESO-NTT - EFOSC2-NTT Y Y 1 18.027 orange-ATLAS 2025-05-10 09:04:40.800 ATLAS_Bot1 N 2025TNSTR1738....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
255275 2025-05-17 21:12:25 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 23:11:16.609 -32:27:18.46 2025-05-06 18:18:49.248 19.78 L-GOTO 2 Other GOTO25csl GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488779 2025-05-06 18:18:49 2460802.263067 19.78 0.2 ABMag L-GOTO GOTO-S_GOTO-4 180
488778 2025-04-18 19:02:03 2460784.293085 19.5 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
254717 2025-05-10 13:50:40 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 23:11:16.603 -32:27:18.26 2025-05-10 09:04:40.800 18.027 orange-ATLAS 2 PSN ATLAS25exk ATLAS 2025TNSTR1738....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487733 2025-05-10 09:04:41 2460805.87825 18.027 0.121 18.66 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
487732 2025-05-09 03:20:02 2460804.63891 18.85 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
21109 2025-05-22 15:32:42 ePESSTOplus_Bot1 Stefano Pio Cosentino, Callum Francis Aster, Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai, Ofer Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.037 1 Add ePESSTO+ 2025TNSCR1906....1C
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
21109 2025-05-22 09:05:42 ESO-NTT / EFOSC2-NTT 600 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai ePESSTO+ tns_2025khv_2025-05-22_09-05-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025khv_2025-05-22_09-05-42_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
21109 2025-05-22 09:05:42 ESO-NTT / EFOSC2-NTT 600 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai ePESSTO+ tns_2025khv_2025-05-22_09-05-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025khv_2025-05-22_09-05-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
179321 SN 2025khu 3 1 10:30:38.411 +46:57:58.76 SN Ia 0.063 ATLAS, ZTF, GOTO ATLAS, ZTF, GOTO LiONS ATLAS, GOTO, ZTF ATLAS25exj ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-2, P48 - ZTF-Cam Lijiang-2.4m - YFOSC Y Y 1 18.276 orange-ATLAS 2025-05-10 07:30:52.704 ATLAS_Bot1 N 2025TNSTR1738....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
255025 2025-05-15 10:26:16 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 10:30:38.447 +46:57:58.91 2025-05-04 21:11:13.056 18.75 L-GOTO 2 Other GOTO25clp GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488272 2025-05-04 21:11:13 2460800.382794 18.75 0.12 ABMag L-GOTO GOTO-N_GOTO-2 180
488271 2025-04-25 22:06:16 2460791.42102 19.8 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
255001 2025-05-15 07:54:37 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 10:30:38.411 +46:57:58.76 2025-05-02 06:39:07.004 19.7136 g-ZTF 3 PSN ZTF25aapgxhg ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488212 2025-05-15 06:14:49 2460810.7602894 17.827 0.05653 ABMag g-ZTF P48_ZTF-Cam
488211 2025-05-02 06:39:07 2460797.7771644 19.7136 0.17098 ABMag g-ZTF P48_ZTF-Cam
488210 2025-04-30 07:09:00 2460795.7979167 20.5426 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
254716 2025-05-10 13:49:44 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 10:30:38.372 +46:57:58.67 2025-05-10 07:30:52.704 18.276 orange-ATLAS 2 PSN ATLAS25exj ATLAS 2025TNSTR1738....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487731 2025-05-10 07:30:53 2460805.81311 18.276 0.126 18.83 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
487730 2025-05-06 09:24:09 2460801.89177 16.6 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
21051 2025-05-17 08:07:09 Liping Li Liping Li, Qian Zhai, Jujia Zhang (YNAO); Xiaofeng Wang(THU) LiONS SN Ia 0.063 1 LiONS The spectrum matches a normal SN Ia at around peak brightness (e.g., SN 2006ax at t = +1d and SN 1994ae at t = 0d via SNID), and the redshift from SNID fitting. 2025TNSCR1821....1L
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
21051 2025-05-16 16:29:57 Lijiang-2.4m / YFOSC Jujia Zhang LiONS tns_2025khu_2025-05-16_16-29-56.878_Lijiang-2.4m_YFOSC_LiONS.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
21051 2025-05-16 16:29:57 Lijiang-2.4m / YFOSC Jujia Zhang LiONS tns_2025khu_2025-05-16_16-29-56.878_Lijiang-2.4m_YFOSC_LiONS.dat Object
179320 AT 2025kht 4 11:05:32.686 +30:02:44.79 ATLAS, GOTO, LAST, ZTF ATLAS, GOTO, LAST, ZTF ATLAS, GOTO, LAST, ZTF ATLAS25exi ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-1, GOTO-N - GOTO-2, LAST - LAST-Cam, P48 - ZTF-Cam Y Y 18.587 orange-ATLAS 2025-05-09 08:10:34.752 ATLAS_Bot1 N 2025TNSTR1738....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
256890 2025-05-27 08:27:45 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 11:05:32.686 +30:02:44.79 2025-05-02 06:44:32.999 19.9868 g-ZTF 3 PSN ZTF25aasimyi ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
491824 2025-05-27 07:29:23 2460822.8120718 19.0171 0.131837 ABMag g-ZTF P48_ZTF-Cam
491823 2025-05-02 06:44:33 2460797.7809375 19.9868 0.23835 ABMag g-ZTF P48_ZTF-Cam
491822 2025-04-30 07:14:11 2460795.8015162 20.4701 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
256751 2025-05-25 23:25:52 LAST_Bot1 E. O. Ofek (WIS),R. Konno (WIS),E. A. Zimmerman (WIS) et al. LAST LAST 11:05:32.706 +30:02:45.27 2025-05-25 19:37:14.592 19.25 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
491558 2025-05-25 19:37:15 2460821.31753 19.25 ABMag Clear- LAST_LAST-Cam 400
491557 2025-05-25 18:30:26 2460821.27113 20.78 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
255397 2025-05-19 06:53:55 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 11:05:32.691 +30:02:44.82 2025-05-03 00:22:22.656 19.5 L-GOTO 2 Other GOTO25ctf GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488945 2025-05-03 00:22:23 2460798.515541 19.5 0.14 ABMag L-GOTO GOTO-N_GOTO-1 360
488944 2025-04-24 21:51:55 2460790.411049 19.8 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
254715 2025-05-10 13:49:05 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 11:05:32.700 +30:02:44.71 2025-05-09 08:10:34.752 18.587 orange-ATLAS 2 PSN ATLAS25exi ATLAS 2025TNSTR1738....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487729 2025-05-09 08:10:35 2460804.84068 18.587 0.169 18.89 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
487728 2025-05-08 08:00:07 2460803.83341 18.87 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
179319 AT 2025khs 2 00:37:42.287 -23:35:03.92 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS25exh ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-4 Y Y 18.53 orange-ATLAS 2025-05-10 09:28:35.040 ATLAS_Bot1 N 2025TNSTR1738....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
255265 2025-05-17 20:28:07 GOTO_bot A. Kumar,K. Ackley,M. Dyer et al. GOTO GOTO 00:37:42.373 -23:35:02.99 2025-05-17 19:28:15.456 18.46 L-GOTO 2 Other GOTO25csv GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488759 2025-05-17 19:28:15 2460813.311289 18.46 0.13 ABMag L-GOTO GOTO-S_GOTO-4 180
488758 2024-12-29 11:33:26 2460673.981548 20 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
254714 2025-05-10 13:48:05 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:37:42.287 -23:35:03.92 2025-05-10 09:28:35.040 18.53 orange-ATLAS 2 PSN ATLAS25exh ATLAS 2025TNSTR1738....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487727 2025-05-10 09:28:35 2460805.89485 18.53 0.183 18.62 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
487726 2025-05-09 04:07:20 2460804.67176 18.5 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
179313 AT 2025khm 2 23:18:36.750 -45:49:26.75 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS25exe ATLAS-CHL - ATLAS-04, GOTO-S - GOTO-3 Y Y 18.86 orange-ATLAS 2025-05-09 09:04:51.168 ATLAS_Bot1 N 2025TNSTR1738....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
255276 2025-05-17 21:12:46 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 23:18:36.813 -45:49:27.03 2025-05-17 17:41:33.216 18.57 L-GOTO 2 Other GOTO25csm GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488781 2025-05-17 17:41:33 2460813.237188 18.57 0.14 ABMag L-GOTO GOTO-S_GOTO-3 180
488780 2025-04-18 19:15:32 2460784.302452 19.3 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
254707 2025-05-10 09:57:55 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 23:18:36.750 -45:49:26.75 2025-05-09 09:04:51.168 18.86 orange-ATLAS 2 PSN ATLAS25exe ATLAS 2025TNSTR1738....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487710 2025-05-09 09:04:51 2460804.87837 18.86 0.186 18.96 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
487709 2025-04-19 10:08:03 2460784.92226 16.01 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
179297 SN 2025kgw 4 1 21:44:57.402 +21:00:26.89 SN Ia 0.084 ATLAS, ZTF, GOTO, Pan-STARRS ATLAS, ZTF, GOTO, Pan-STARRS SCAT ATLAS, GOTO, Pan-STARRS, ZTF ATLAS25exd ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-1, GOTO-N - GOTO-2, P48 - ZTF-Cam, PS1 - GPC1 UH88 - SNIFS Y Y 1 19.139 orange-ATLAS 2025-05-09 14:16:35.040 ATLAS_Bot1 N 2025TNSTR1724....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
257243 2025-05-29 14:56:16 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 21:44:57.402 +21:00:26.89 2025-05-26 14:45:16.992 20.08 z-P1 1 PSN PS25czz Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
492585 2025-05-26 14:45:17 2460822.11478 20.08 0.19 20.4 ABMag z-P1 PS1_GPC1 120 Robot
255637 2025-05-21 08:47:42 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 21:44:57.387 +21:00:26.29 2025-05-21 03:41:40.416 18.64 L-GOTO 2 Other GOTO25cuv GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489424 2025-05-21 03:41:40 2460816.653945 18.64 0.14 ABMag L-GOTO GOTO-N_GOTO-2 180
489423 2025-05-18 03:45:03 2460813.65629 18.6 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
254846 2025-05-12 13:22:32 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 21:44:57.390 +21:00:26.83 2025-05-09 11:54:10.002 19.2857 r-ZTF 3 PSN ZTF25aapvizs ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487943 2025-05-12 10:48:36 2460807.9504167 18.9431 0.215787 ABMag g-ZTF P48_ZTF-Cam
487942 2025-05-09 11:54:10 2460804.9959491 19.2857 0.186748 ABMag r-ZTF P48_ZTF-Cam
487941 2025-05-03 10:42:22 2460798.946088 20.473 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
254687 2025-05-09 21:13:32 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 21:44:57.374 +21:00:27.25 2025-05-09 14:16:35.040 19.139 orange-ATLAS 2 PSN ATLAS25exd ATLAS 2025TNSTR1724....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487654 2025-05-09 14:16:35 2460805.09485 19.139 0.167 19.44 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
487653 2025-05-08 13:29:31 2460804.06216 19.26 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
21015 2025-05-10 20:38:13 Atlas Syncatto Atlas Syncatto (IfA, UH Hilo) on behalf of the SCAT team. SCAT SN Ia 0.084 1 Add SCAT 2025TNSCR1746....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
21015 2025-05-10 13:41:00 UH88 / SNIFS 1800 Atlas Syncatto Atlas Syncatto SCAT tns_2025kgw_2025-05-10_13-41-00_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
21015 2025-05-10 13:41:00 UH88 / SNIFS 1800 Atlas Syncatto Atlas Syncatto SCAT tns_2025kgw_2025-05-10_13-41-00_UH88_SNIFS_SCAT.dat Object
179261 SN 2025kfm 4 1 14:21:13.694 +29:59:27.96 SN Ia 0.030214 ATLAS, ZTF, GOTO, Pan-STARRS ATLAS, ZTF, GOTO, Pan-STARRS ZTF ATLAS, GOTO, Pan-STARRS, ZTF ATLAS25ewy ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-1, P48 - ZTF-Cam, PS1 - GPC1 P200 - NGPS Y Y 1 18.44 orange-ATLAS 2025-05-09 09:27:52.704 ATLAS_Bot1 N 2025TNSTR1724....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
255207 2025-05-17 11:41:39 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 14:21:13.694 +29:59:27.96 2025-05-13 11:06:40.608 17.44 i-P1 1 PSN PS25csp Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488666 2025-05-13 11:06:41 2460808.96297 17.44 0.02 20.7 ABMag i-P1 PS1_GPC1 45 Robot
254965 2025-05-14 13:14:03 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 14:21:13.694 +29:59:27.77 2025-05-06 22:36:45.216 19.53 L-GOTO 2 Other GOTO25cpb GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488120 2025-05-06 22:36:45 2460802.442189 19.53 0.21 ABMag L-GOTO GOTO-N_GOTO-1 360
488119 2025-04-14 00:04:34 2460779.503166 18.9 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
254766 2025-05-11 10:27:35 Fritz Nabeel Rehemtulla (CIERA,NU),Christoffer Fremling (Caltech) et al. ZTF ZTF 14:21:13.704 +29:59:27.83 2025-05-11 06:39:30.003 17.4809 r-ZTF 3 PSN ZTF25aaprggu 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
487827 2025-05-11 10:18:18 2460806.929375 17.5318 0.203845 ABMag g-ZTF P48_ZTF-Cam
487826 2025-05-11 06:39:30 2460806.7774306 17.4809 0.0617201 ABMag r-ZTF P48_ZTF-Cam
487825 2025-05-09 06:50:06 2460804.7847917 19.784 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
254637 2025-05-09 15:56:07 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 14:21:13.708 +29:59:27.89 2025-05-09 09:27:52.704 18.44 orange-ATLAS 2 PSN ATLAS25ewy ATLAS 2025TNSTR1724....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487577 2025-05-09 09:27:53 2460804.89436 18.44 0.165 18.93 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
487576 2025-05-08 09:49:31 2460803.90939 19.1 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
21020 2025-05-12 19:44:06 ZTF_Bot1 K. Das, S. Covarrubias, C. Fremling (Caltech), M. Kasliwal (Caltech) on behalf of the ZTF CATS150 collaboration ZTF SN Ia 0.030214 1 Add ZTF 2025TNSCR1766....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
21020 2025-05-12 08:45:12 P200 / NGPS Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2025kfm_2025-05-12_08-45-12_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
21020 2025-05-12 08:45:12 P200 / NGPS Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2025kfm_2025-05-12_08-45-12_P200_NGPS_ZTF.ascii Object
179259 AT 2025kfk 2 11:05:51.699 +03:25:20.23 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS25ewv ATLAS-CHL - ATLAS-04, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-1, GOTO-S - GOTO-4 Y Y 18.453 orange-ATLAS 2025-04-18 03:00:37.152 ATLAS_Bot1 N 2025TNSTR1724....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
255074 2025-05-15 10:57:58 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 11:05:51.670 +03:25:19.24 2025-04-16 10:44:13.632 18.9 L-GOTO 2 Other GOTO25ckc GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488370 2025-04-16 10:44:14 2460781.947381 18.9 0.11 ABMag L-GOTO GOTO-S_GOTO-4 180
488369 2025-04-06 21:26:20 2460772.393287 19.1 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
254634 2025-05-09 15:27:23 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 11:05:51.699 +03:25:20.23 2025-04-18 03:00:37.152 18.453 orange-ATLAS 2 PSN ATLAS25ewv ATLAS 2025TNSTR1724....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487572 2025-04-18 03:00:37 2460783.62543 18.453 0.168 18.97 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
487571 2025-04-17 11:01:22 2460782.95928 14.37 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
179252 SN 2025kfd 3 2 20:03:58.989 -28:14:54.40 SN Ia 0.06 ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS ePESSTO+, TCD ATLAS, GOTO, Pan-STARRS ATLAS25ews ATLAS-STH - ATLAS-03, GOTO-N - GOTO-2, GOTO-S - GOTO-4, PS1 - GPC1 ESO-NTT - EFOSC2-NTT, LT - SPRAT Y Y 2 18.92 orange-ATLAS 2025-05-09 01:01:05.952 ATLAS_Bot1 N 2025TNSTR1724....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
258235 2025-06-12 17:10:01 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 20:03:58.989 -28:14:54.40 2025-06-05 13:27:42.624 18.83 w-P1 1 PSN PS25dgp Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494620 2025-06-05 13:27:43 2460832.06091 18.83 0.02 22 ABMag w-P1 PS1_GPC1 45 Robot
256807 2025-05-26 10:27:20 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 20:03:59.027 -28:14:54.64 2025-05-06 17:19:20.064 19.58 L-GOTO 2 Other GOTO25dcs GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
491645 2025-05-06 17:19:20 2460802.221762 19.58 0.16 ABMag L-GOTO GOTO-S_GOTO-4 180
491644 2025-05-05 05:10:49 2460800.715838 18.2 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
254620 2025-05-09 07:50:33 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 20:03:58.948 -28:14:54.57 2025-05-09 01:01:05.952 18.92 orange-ATLAS 2 PSN ATLAS25ews ATLAS 2025TNSTR1724....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487534 2025-05-09 01:01:06 2460804.54243 18.92 0.191 18.99 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
487533 2025-05-08 01:00:23 2460803.54193 19.02 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
21099 2025-05-22 12:47:58 Charlotte-Grace Touchard-Paxton Charlotte-Grace Touchard-Paxton, Kate Maguire, Umut Burgaz, Christine Collins, Cillian O'Donnell, Ravi Seth, Jacobus Terwel, Tomas Muller Bravo TCD SN Ia 0.06 1 Add TCD SNID classified SNIa-norm 99.9% match, estimated phase +1.2d. 2025TNSCR1907....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
21099 2025-05-21 00:00:00 LT / SPRAT Charlotte-Grace Touchard-Paxton, Kate Maguire, Umut Burgaz, Christine Collins, Cillian O'Donnell, Ravi Seth, Jacobus Terwel, Tho Charlotte-Grace Touchard-Paxton TCD tns_SN_2025kfd_2025-05-21_LT_SPRAT_TCD.text Object SNID estimated phase +1.2d.
21090 2025-05-21 15:59:47 ePESSTOplus_Bot1 Callum Francis Aster, Stefano Pio Cosentino, Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Meng-Han Lee, Miftahul Ma'arif, Yusin Chen, Ofer Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.05 1 Add ePESSTO+ 2025TNSCR1879....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
21090 2025-05-21 08:00:42 ESO-NTT / EFOSC2-NTT 600 Callum Francis Aster, Stefano Pio Cosentino Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Meng-Han Lee, Miftahul Ma'arif, Yusin Chen ePESSTO+ tns_2025kfd_2025-05-21_08-00-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kfd_2025-05-21_08-00-42_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
21090 2025-05-21 08:00:42 ESO-NTT / EFOSC2-NTT 600 Callum Francis Aster, Stefano Pio Cosentino Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Meng-Han Lee, Miftahul Ma'arif, Yusin Chen ePESSTO+ tns_2025kfd_2025-05-21_08-00-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kfd_2025-05-21_08-00-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
21099 2025-05-21 00:00:00 LT / SPRAT Charlotte-Grace Touchard-Paxton, Kate Maguire, Umut Burgaz, Christine Collins, Cillian O'Donnell, Ravi Seth, Jacobus Terwel, Tho Charlotte-Grace Touchard-Paxton TCD tns_SN_2025kfd_2025-05-21_LT_SPRAT_TCD.text Object SNID estimated phase +1.2d.
179228 AT 2025keg 1 06:11:03.923 -37:49:35.57 ATLAS ATLAS ATLAS ATLAS25ewq ATLAS-STH - ATLAS-03 Y Y 18.578 orange-ATLAS 2025-05-04 17:40:00.768 ATLAS_Bot1 N 2025TNSTR1706....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
254582 2025-05-08 12:57:04 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 06:11:03.923 -37:49:35.57 2025-05-04 17:40:00.768 18.578 orange-ATLAS 2 PSN ATLAS25ewq ATLAS 2025TNSTR1706....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487447 2025-05-04 17:40:01 2460800.23612 18.578 0.159 18.95 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
487446 2025-05-02 18:54:57 2460798.28816 14.66 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
179222 AT 2025kea 2 18:06:02.457 -01:17:44.20 ATLAS, BlackGEM ATLAS, BlackGEM ATLAS, BlackGEM ATLAS25ewl ATLAS-MLO - ATLAS-01, ATLAS-STH - ATLAS-03, BG4 - BlackGEM-Cam4 Y Y 18.872 orange-ATLAS 2025-05-07 12:14:11.040 ATLAS_Bot1 N 2025TNSTR1706....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
255723 2025-05-22 06:25:03 BlackGEM_Bot1 P. Groot,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 18:06:02.457 -01:17:44.20 2025-05-06 08:36:09.000 19.11 BG-q-BlackGem 2 1 PSN BGEM J180602.45-011744.1 BlackGEM N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489616 2025-05-06 08:36:09 2460801.8584375 19.11 0.06 20.93 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
489615 2025-04-22 06:52:20 2460787.7863426 20.73 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
Related files
File Comments Last Modified (UT) Modified By
tns_2025kea_atrep_255723_BlackGEM.pdf Finding Chart 2025-05-22 06:25:05 BlackGEM_Bot1
254561 2025-05-08 10:01:47 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 18:06:02.468 -01:17:44.14 2025-05-07 12:14:11.040 18.872 orange-ATLAS 2 PSN ATLAS25ewl ATLAS 2025TNSTR1706....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487401 2025-05-07 12:14:11 2460803.00985 18.872 0.179 19.15 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
487400 2025-05-06 02:18:38 2460801.59627 19.4 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
179221 SN 2025kdz 3 1 21:34:36.934 -10:24:33.26 SLSN-II 0.233 ATLAS, ALeRCE, GOTO ATLAS, ZTF, GOTO ZTF ATLAS, GOTO, ZTF ATLAS25ewd ATLAS-MLO - ATLAS-01, ATLAS-STH - ATLAS-03, GOTO-N - GOTO-2, P48 - ZTF-Cam Lick-3m - KAST Y Y 1 19.275 cyan-ATLAS 2025-05-07 14:03:10.656 ATLAS_Bot1 N 2025TNSTR1706....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
256610 2025-05-25 07:41:17 GOTO_bot A. Kumar,G. Ramsay,K. Ackley et al. GOTO GOTO 21:34:36.963 -10:24:33.30 2025-05-22 04:47:03.840 18.71 L-GOTO 2 Other GOTO25dbe GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
491268 2025-05-22 04:47:04 2460817.699352 18.71 0.2 ABMag L-GOTO GOTO-N_GOTO-2 180
491267 2025-05-16 04:56:42 2460811.706043 18.7 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
255952 2025-05-22 14:01:48 ALeRCE S. Jurado,F.E. Bauer,F. Forster et al. ALeRCE ZTF 21:34:36.934 -10:24:33.26 2025-05-21 10:07:34.000 18.9625 r-ZTF 2 PSN ZTF25aaqvqvd ZTF SN candidate 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/ZTF25aaqvqvd N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
490096 2025-05-21 10:07:34 2460816.9219213 18.9625 0.107416 19.6893 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
490095 2025-05-15 11:04:03 2460810.9611458 19.14 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
254559 2025-05-08 09:51:19 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 21:34:36.946 -10:24:32.96 2025-05-07 14:03:10.656 19.275 cyan-ATLAS 2 PSN ATLAS25ewd ATLAS 2025TNSTR1706....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487397 2025-05-07 14:03:11 2460803.08554 19.275 0.176 19.46 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
487396 2025-05-06 03:25:56 2460801.64301 19.42 ABMag cyan-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
21385 2025-06-23 21:08:19 ZTF_Bot1 R. Chornock, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SLSN-II 0.233 1 Add ZTF
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
21385 2025-06-19 10:07:40 Lick-3m / KAST Erica Hammerstein, Ryan Chornock, Xinze Guo Ryan Chornock ZTF tns_2025kdz_2025-06-19_10-07-40_Lick-3m_KAST_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
21385 2025-06-19 10:07:40 Lick-3m / KAST Erica Hammerstein, Ryan Chornock, Xinze Guo Ryan Chornock ZTF tns_2025kdz_2025-06-19_10-07-40_Lick-3m_KAST_ZTF.ascii Object
179220 SN 2025kdy 2 1 22:40:28.305 -12:58:19.36 SN Ia-91T-like 0.06 ATLAS, GOTO ATLAS, GOTO ePESSTO+ ATLAS, GOTO ATLAS25ewc ATLAS-HKO - ATLAS-02, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-3, GOTO-S - GOTO-4 ESO-NTT - EFOSC2-NTT Y Y 1 18.967 cyan-ATLAS 2025-05-06 02:32:04.704 ATLAS_Bot1 N 2025TNSTR1706....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
255268 2025-05-17 20:31:20 GOTO_bot A. Kumar,K. Ackley,M. Dyer et al. GOTO GOTO 22:40:28.333 -12:58:19.63 2025-05-17 18:32:36.960 18.07 L-GOTO 2 Other GOTO25csq GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488765 2025-05-17 18:32:37 2460813.27265 18.07 0.1 ABMag L-GOTO GOTO-S_GOTO-3 180
488764 2025-04-19 19:15:48 2460785.302639 19.1 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
254558 2025-05-08 09:50:11 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 22:40:28.305 -12:58:19.36 2025-05-06 02:32:04.704 18.967 cyan-ATLAS 2 PSN ATLAS25ewc ATLAS 2025TNSTR1706....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487395 2025-05-06 02:32:05 2460801.60561 18.967 0.175 19.12 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
487394 2025-05-05 14:10:38 2460801.09072 18.46 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
21129 2025-05-25 16:22:09 ePESSTOplus_Bot1 Stefano Pio Cosentino, Callum Francis Aster, Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, A. Horowicz on behalf of ePESSTO+ ePESSTO+ SN Ia-91T-like 0.06 1 Add ePESSTO+ 2025TNSCR1963....1C
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
21129 2025-05-25 09:28:24 ESO-NTT / EFOSC2-NTT 800 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee ePESSTO+ tns_2025kdy_2025-05-25_09-28-24_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kdy_2025-05-25_09-28-24_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
21129 2025-05-25 09:28:24 ESO-NTT / EFOSC2-NTT 800 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee ePESSTO+ tns_2025kdy_2025-05-25_09-28-24_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025kdy_2025-05-25_09-28-24_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
179219 AT 2025kdx 2 00:13:33.575 -33:26:52.21 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS25ewb ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-3, GOTO-S - GOTO-4 Y Y 18.778 cyan-ATLAS 2025-05-08 03:42:54.720 ATLAS_Bot1 N 2025TNSTR1706....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
254878 2025-05-12 15:54:29 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 00:13:33.593 -33:26:51.94 2025-05-06 19:21:56.160 18.96 L-GOTO 2 Other GOTO25clc GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488008 2025-05-06 19:21:56 2460802.306901 18.96 0.12 ABMag L-GOTO GOTO-S_GOTO-4 180
488007 2024-12-29 11:02:37 2460673.96015 20 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
254557 2025-05-08 09:48:20 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:13:33.575 -33:26:52.21 2025-05-08 03:42:54.720 18.778 cyan-ATLAS 2 PSN ATLAS25ewb ATLAS 2025TNSTR1706....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487393 2025-05-08 03:42:55 2460803.6548 18.778 0.168 19.2 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
487392 2025-05-07 10:22:50 2460802.93252 18.46 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
179218 AT 2025kdw 1 21:13:56.993 -12:32:11.36 ATLAS ATLAS ATLAS ATLAS25evz ATLAS-MLO - ATLAS-01, ATLAS-STH - ATLAS-03 Y Y 18.715 cyan-ATLAS 2025-05-07 14:01:47.712 ATLAS_Bot1 N 2025TNSTR1706....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
254556 2025-05-08 09:46:30 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 21:13:56.993 -12:32:11.36 2025-05-07 14:01:47.712 18.715 cyan-ATLAS 2 PSN ATLAS25evz ATLAS 2025TNSTR1706....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487391 2025-05-07 14:01:48 2460803.08458 18.715 0.133 19.43 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
487390 2025-05-06 03:23:59 2460801.64166 19.44 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
179217 SN 2025kdv 5 1 21:10:05.942 -08:28:43.00 SN Ia 0.0842 ATLAS, ZTF, BlackGEM, GOTO, Pan-STARRS ATLAS, ZTF, BlackGEM, GOTO, Pan-STARRS ZTF ATLAS, BlackGEM, GOTO, Pan-STARRS, ZTF ATLAS25evy ATLAS-MLO - ATLAS-01, ATLAS-STH - ATLAS-03, BG2 - BlackGEM-Cam2, BG4 - BlackGEM-Cam4, GOTO-N - GOTO-2, GOTO-S - GOTO-3, P48 - ZTF-Cam, PS1 - GPC1 Gemini-N - GMOS Y Y 1 19.169 cyan-ATLAS 2025-05-07 13:45:54.720 ATLAS_Bot1 N 2025TNSTR1706....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
258564 2025-06-14 20:14:42 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 21:10:05.942 -08:28:43.00 2025-05-31 12:51:09.792 19.8 w-P1 1 PSN PS25djc Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495199 2025-05-31 12:51:10 2460827.03553 19.8 0.07 22 ABMag w-P1 PS1_GPC1 45 Robot
256624 2025-05-25 08:36:47 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 21:10:05.963 -08:28:42.85 2025-05-24 19:38:45.312 18.95 L-GOTO 2 Other GOTO25dbd GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
491296 2025-05-24 19:38:45 2460820.318582 18.95 0.12 ABMag L-GOTO GOTO-S_GOTO-3 180
491295 2025-05-05 04:41:34 2460800.695534 19.3 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
255691 2025-05-21 20:34:03 BlackGEM_Bot1 P. Groot,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 21:10:05.973 -08:28:43.33 2025-05-13 08:19:29.000 18.97 BG-q-BlackGem 2 1 PSN BGEM J211005.97-082843.3 BlackGEM N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489547 2025-05-13 08:19:29 2460808.8468634 18.97 0.12 19.84 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic
489546 2025-04-29 08:07:48 2460794.83875 20.54 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
Related files
File Comments Last Modified (UT) Modified By
tns_2025kdv_atrep_255691_BlackGEM.pdf Finding Chart 2025-05-21 20:34:05 BlackGEM_Bot1
254724 2025-05-10 14:10:40 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 21:10:05.937 -08:28:42.89 2025-05-08 11:03:53.000 19.3175 g-ZTF 3 PSN ZTF25aaprwcj ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487750 2025-05-10 10:58:12 2460805.9570833 19.0904 0.155803 ABMag g-ZTF P48_ZTF-Cam
487749 2025-05-08 11:03:53 2460803.9610301 19.3175 0.143678 ABMag g-ZTF P48_ZTF-Cam
487748 2025-04-30 11:30:51 2460795.9797569 20.2568 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
254555 2025-05-08 09:45:33 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 21:10:05.887 -08:28:42.83 2025-05-07 13:45:54.720 19.169 cyan-ATLAS 2 PSN ATLAS25evy ATLAS 2025TNSTR1706....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487389 2025-05-07 13:45:55 2460803.07355 19.169 0.161 19.5 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
487388 2025-05-06 03:23:59 2460801.64166 19.44 ABMag cyan-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
21037 2025-05-14 00:40:02 Jonathan Carney Jonathan Carney (UNC), Igor Andreoni (UNC), Robert Stein (UMD) ZTF SN Ia 0.0842 1 Add ZTF Classification from SNID. Redshift from galaxy lines. 2025TNSCR1786....1C
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
21037 2025-05-11 13:57:02 Gemini-N / GMOS Jonathan Carney (UNC), Igor Andreoni (UNC) Jonathan Carney ZTF tns_2025kdv_2025-05-11_13-57-02_Gemini-N_GMOS_ZTF_0.ascii Object Reduced using Dragons, no Telluric correction, flux in 10**-18 W/(nm * m**2)
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
21037 2025-05-11 13:57:02 Gemini-N / GMOS Jonathan Carney (UNC), Igor Andreoni (UNC) Jonathan Carney ZTF tns_2025kdv_2025-05-11_13-57-02_Gemini-N_GMOS_ZTF_0.ascii Object Reduced using Dragons, no Telluric correction, flux in 10**-18 W/(nm * m**2)
179216 AT 2025kdu 1 23:12:45.720 -13:39:06.31 ATLAS ATLAS ATLAS ATLAS25evx ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03 Y Y 18.804 cyan-ATLAS 2025-05-05 03:07:36.192 ATLAS_Bot1 N 2025TNSTR1706....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
254554 2025-05-08 09:44:35 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 23:12:45.720 -13:39:06.31 2025-05-05 03:07:36.192 18.804 cyan-ATLAS 2 PSN ATLAS25evx ATLAS 2025TNSTR1706....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487387 2025-05-05 03:07:36 2460800.63028 18.804 0.175 19.13 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
487386 2025-04-30 10:06:13 2460795.92098 18.6 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
179104 AT 2025jzm 1 21:14:13.147 -53:59:27.62 ATLAS ATLAS ATLAS ATLAS25evs ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03 Y Y 19.168 cyan-ATLAS 2025-04-29 02:17:34.656 ATLAS_Bot1 N 2025TNSTR1694....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
254402 2025-05-07 20:35:49 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 21:14:13.147 -53:59:27.62 2025-04-29 02:17:34.656 19.168 cyan-ATLAS 2 PSN ATLAS25evs ATLAS 2025TNSTR1694....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487150 2025-04-29 02:17:35 2460794.59554 19.168 0.178 19.41 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
487149 2025-04-27 09:14:31 2460792.88508 19.11 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
179103 SN 2025jzl 3 1 22:03:36.354 -11:50:27.69 SN Ia 0.06 ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS TCD ATLAS, GOTO, Pan-STARRS ATLAS25evm ATLAS-HKO - ATLAS-02, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-3, GOTO-S - GOTO-4, PS2 - GPC2 LT - SPRAT Y Y 1 18.634 cyan-ATLAS 2025-05-06 02:30:08.064 ATLAS_Bot1 N 2025TNSTR1694....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
258566 2025-06-14 20:15:39 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:03:36.354 -11:50:27.69 2025-05-29 13:30:12.096 18.86 w-P1 1 PSN PS25dje Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495201 2025-05-29 13:30:12 2460825.06264 18.86 0.03 22 ABMag w-P1 PS2_GPC2 45 Robot
254861 2025-05-12 14:52:45 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 22:03:36.372 -11:50:28.04 2025-05-07 17:37:09.696 18.17 L-GOTO 2 Other GOTO25ckr GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487973 2025-05-07 17:37:10 2460803.234143 18.17 0.08 ABMag L-GOTO GOTO-S_GOTO-4 180
487972 2025-04-19 18:45:42 2460785.281745 19.3 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
254401 2025-05-07 20:24:40 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 22:03:36.354 -11:50:27.99 2025-05-06 02:30:08.064 18.634 cyan-ATLAS 2 PSN ATLAS25evm ATLAS 2025TNSTR1694....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487148 2025-05-06 02:30:08 2460801.60426 18.634 0.148 19.3 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
487147 2025-05-05 14:07:59 2460801.08888 17.96 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
21058 2025-05-19 13:03:00 Cillian O'Donnell Cillian O'Donnell, Kate Maguire, Umut Burgaz, Christine Collins, Ravi Seth, CG Touchard-Paxton, Jacobus Terwel, Thomas Muller Bravo TCD SN Ia 0.06 1 Add TCD snid classification and redshift 2025TNSCR1842....1O
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
21058 2025-05-18 00:00:00 LT / SPRAT 1200 Cillian O'Donnell, Kate Maguire, Umut Burgaz, Christine Collins, Ravi Seth, CG Touchard-Paxton, Jacobus Terwel, Thomas Muller Br Cillian O'Donnell TCD tns_2025jzl_2025-05-18_LT_SPRAT_TCD.text Object +7d, faint spectrum, potential blend with background source.
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
21058 2025-05-18 00:00:00 LT / SPRAT 1200 Cillian O'Donnell, Kate Maguire, Umut Burgaz, Christine Collins, Ravi Seth, CG Touchard-Paxton, Jacobus Terwel, Thomas Muller Br Cillian O'Donnell TCD tns_2025jzl_2025-05-18_LT_SPRAT_TCD.text Object +7d, faint spectrum, potential blend with background source.
179102 AT 2025jzk 2 13:21:16.850 -33:54:43.94 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS25evl ATLAS-CHL - ATLAS-04, GOTO-S - GOTO-4 Y Y 18.369 orange-ATLAS 2025-05-07 03:42:34.848 ATLAS_Bot1 N 2025TNSTR1694....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
255022 2025-05-15 10:25:37 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 13:21:16.876 -33:54:43.58 2025-05-03 08:55:28.704 19.4 L-GOTO 2 Other GOTO25cka GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488266 2025-05-03 08:55:29 2460798.871863 19.4 0.19 ABMag L-GOTO GOTO-S_GOTO-4 180
488265 2025-05-01 09:00:46 2460796.875527 19.6 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
254400 2025-05-07 20:22:48 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 13:21:16.850 -33:54:43.94 2025-05-07 03:42:34.848 18.369 orange-ATLAS 2 PSN ATLAS25evl ATLAS 2025TNSTR1694....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487146 2025-05-07 03:42:35 2460802.65457 18.369 0.143 18.93 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
487145 2025-05-06 04:16:59 2460801.67846 18.99 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
179101 AT 2025jzj 1 17:33:19.003 -57:23:06.84 ATLAS ATLAS ATLAS ATLAS25evj ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03 Y Y 18.585 orange-ATLAS 2025-05-05 08:59:53.088 ATLAS_Bot1 N 2025TNSTR1694....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
254399 2025-05-07 20:21:06 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 17:33:19.003 -57:23:06.84 2025-05-05 08:59:53.088 18.585 orange-ATLAS 2 PSN ATLAS25evj ATLAS 2025TNSTR1694....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487144 2025-05-05 08:59:53 2460800.87492 18.585 0.132 19.07 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
487143 2025-04-29 00:40:41 2460794.52825 19.34 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
179100 SN 2025jzi 4 2 09:23:21.805 -20:20:31.92 SN II 0.039 ATLAS, ALeRCE, Pan-STARRS, GOTO ATLAS, ZTF, Pan-STARRS, GOTO None, ePESSTO+ ATLAS, GOTO, Pan-STARRS, ZTF ATLAS25evh ATLAS-CHL - ATLAS-04, GOTO-S - GOTO-4, P48 - ZTF-Cam, PS1 - GPC1 ANU-2.3m - WiFeS, ESO-NTT - EFOSC2-NTT Y Y 2 18.204 orange-ATLAS 2025-05-07 01:42:37.728 ATLAS_Bot1 N 2025TNSTR1694....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
259540 2025-06-21 10:57:56 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 09:23:21.794 -20:20:32.16 2025-06-21 08:47:44.736 19.5 L-GOTO 2 Other GOTO25dxc GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
497190 2025-06-21 08:47:45 2460847.866491 19.5 0.11 ABMag L-GOTO GOTO-S_GOTO-4 360
497189 2025-04-11 11:56:19 2460776.997443 18.9 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
255360 2025-05-18 21:43:04 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 09:23:21.805 -20:20:31.92 2025-05-16 07:03:26.784 18.19 g-P1 1 PSN PS25ctz Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488899 2025-05-16 07:03:27 2460811.79406 18.19 0.03 21 ABMag g-P1 PS1_GPC1 200 Robot
254602 2025-05-08 17:49:50 ALeRCE A. Munoz-Arancibia,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 09:23:21.801 -20:20:31.87 2025-05-08 04:04:39.999 18.1499 g-ZTF 2 PSN WISEA J092321.66-202025.8 ZTF25aapqkyd ZTF Early SN candidate (g-rise > 0.22+-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/ZTF25aapqkyd N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487486 2025-05-08 04:04:40 2460803.6699074 18.1499 0.102356 18.8011 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
487485 2025-04-30 05:33:50 2460795.7318287 19.5938 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
254398 2025-05-07 20:07:33 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 09:23:21.803 -20:20:31.63 2025-05-07 01:42:37.728 18.204 orange-ATLAS 2 PSN ATLAS25evh ATLAS 2025TNSTR1694....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487142 2025-05-07 01:42:38 2460802.57127 18.204 0.134 18.74 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
487141 2025-05-06 02:31:55 2460801.6055 18.67 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
21066 2025-05-20 18:16:16 ePESSTOplus_Bot1 Stefano Pio Cosentino, Callum Francis Aster, Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai, Meng-Han Lee, Jie-Lin Yang, Ofer Yaron on behalf of ePESSTO+ ePESSTO+ SN II 0.039 1 Add ePESSTO+ 2025TNSCR1857....1C
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
21066 2025-05-20 00:59:32 ESO-NTT / EFOSC2-NTT 600 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai, Meng-Han Lee, Jie-Lin Yang ePESSTO+ tns_2025jzi_2025-05-20_00-59-32_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025jzi_2025-05-20_00-59-32_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
21017 2025-05-12 00:17:12 Chris Lidman C. Lidman (ANU), B. E. Tucker (ANU), K. Auchettl (University of Melbourne/UCSC), D. Cao (ANU), B. Martin (ANU), L. Rauf (ANU), and B. P. Schmidt (ANU) None SN 0.03938 1 Spectrum is featureless and blue 2025TNSCR1764....1L
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
21017 2025-05-10 09:36:00 ANU-2.3m / WiFeS 1200 Robotic C. Lidman None tns_2025jzi_2025-05-10.4_ANU-2.3m_WiFeS_None.dat tns_2025jzi_2025-05-10.4_ANU-2.3m_WiFeS_None.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
21066 2025-05-20 00:59:32 ESO-NTT / EFOSC2-NTT 600 Stefano Pio Cosentino, Callum Francis Aster Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai, Meng-Han Lee, Jie-Lin Yang ePESSTO+ tns_2025jzi_2025-05-20_00-59-32_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025jzi_2025-05-20_00-59-32_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
21017 2025-05-10 09:36:00 ANU-2.3m / WiFeS 1200 Robotic C. Lidman None tns_2025jzi_2025-05-10.4_ANU-2.3m_WiFeS_None.dat tns_2025jzi_2025-05-10.4_ANU-2.3m_WiFeS_None.fits Object
179099 AT 2025jzh 1 19:53:24.122 -46:31:15.42 ATLAS ATLAS ATLAS ATLAS25evg ATLAS-STH - ATLAS-03 Y Y 19.346 cyan-ATLAS 2025-05-07 01:31:04.800 ATLAS_Bot1 N 2025TNSTR1694....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
254397 2025-05-07 20:06:29 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 19:53:24.122 -46:31:15.42 2025-05-07 01:31:04.800 19.346 cyan-ATLAS 2 PSN ATLAS25evg ATLAS 2025TNSTR1694....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487140 2025-05-07 01:31:05 2460802.56325 19.346 0.181 19.48 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
487139 2025-04-29 02:14:19 2460794.59328 19.46 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
179098 AT 2025jzg 1 19:01:13.031 -38:25:43.06 ATLAS ATLAS ATLAS ATLAS25evf ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03 Y Y 19.291 cyan-ATLAS 2025-05-07 01:00:02.016 ATLAS_Bot1 N 2025TNSTR1694....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
254396 2025-05-07 20:05:01 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 19:01:13.031 -38:25:43.06 2025-05-07 01:00:02.016 19.291 cyan-ATLAS 2 PSN ATLAS25evf ATLAS 2025TNSTR1694....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487138 2025-05-07 01:00:02 2460802.54169 19.291 0.167 19.45 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
487137 2025-05-06 06:48:01 2460801.78334 19.06 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
179097 AT 2025jzf 2 00:33:50.403 -20:09:35.99 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS25evd ATLAS-CHL - ATLAS-04, GOTO-S - GOTO-4 Y Y 18.393 orange-ATLAS 2025-05-07 09:25:17.184 ATLAS_Bot1 N 2025TNSTR1694....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
255263 2025-05-17 20:27:34 GOTO_bot A. Kumar,K. Ackley,M. Dyer et al. GOTO GOTO 00:33:50.417 -20:09:36.07 2025-05-17 19:37:21.504 18.22 L-GOTO 2 Other GOTO25csu GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488755 2025-05-17 19:37:22 2460813.31761 18.22 0.12 ABMag L-GOTO GOTO-S_GOTO-4 180
488754 2024-12-27 12:21:17 2460672.014782 19.6 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
254395 2025-05-07 20:02:47 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:33:50.403 -20:09:35.99 2025-05-07 09:25:17.184 18.393 orange-ATLAS 2 PSN ATLAS25evd ATLAS 2025TNSTR1694....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487136 2025-05-07 09:25:17 2460802.89256 18.393 0.18 18.55 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
487135 2025-05-06 10:07:43 2460801.92203 18.62 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
179096 AT 2025jze 1 00:25:20.423 -24:37:41.29 ATLAS ATLAS ATLAS ATLAS25evb ATLAS-CHL - ATLAS-04 Y Y 18.538 orange-ATLAS 2025-05-06 09:45:20.736 ATLAS_Bot1 N 2025TNSTR1694....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
254394 2025-05-07 19:58:15 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:25:20.423 -24:37:41.29 2025-05-06 09:45:20.736 18.538 orange-ATLAS 2 PSN ATLAS25evb ATLAS 2025TNSTR1694....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487134 2025-05-06 09:45:21 2460801.90649 18.538 0.169 18.77 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
487133 2025-01-27 01:16:59 2460702.55346 19.14 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
179095 AT 2025jzd 2 21:24:41.878 -64:31:48.35 ATLAS, GOTO ATLAS, GOTO ATLAS, GOTO ATLAS25eva ATLAS-CHL - ATLAS-04, GOTO-S - GOTO-4 Y Y 18.497 orange-ATLAS 2025-04-27 07:36:36.576 ATLAS_Bot1 N 2025TNSTR1694....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
254969 2025-05-14 13:14:53 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 21:24:41.869 -64:31:47.97 2025-05-06 19:03:38.016 18.58 L-GOTO 2 Other GOTO25cjy GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488128 2025-05-06 19:03:38 2460802.294191 18.58 0.06 ABMag L-GOTO GOTO-S_GOTO-4 180
488127 2025-04-18 18:08:42 2460784.256044 19.4 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
254393 2025-05-07 19:57:08 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 21:24:41.878 -64:31:48.35 2025-04-27 07:36:36.576 18.497 orange-ATLAS 2 PSN ATLAS25eva ATLAS 2025TNSTR1694....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487132 2025-04-27 07:36:37 2460792.81709 18.497 0.163 18.95 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
487131 2025-04-23 09:14:12 2460788.88486 19.01 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
179094 AT 2025jzc 1 23:05:13.738 -58:54:20.80 ATLAS ATLAS ATLAS ATLAS25euz ATLAS-STH - ATLAS-03 Y Y 19.226 cyan-ATLAS 2025-05-07 03:43:57.792 ATLAS_Bot1 N 2025TNSTR1694....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
254392 2025-05-07 19:56:07 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 23:05:13.738 -58:54:20.80 2025-05-07 03:43:57.792 19.226 cyan-ATLAS 2 PSN ATLAS25euz ATLAS 2025TNSTR1694....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487130 2025-05-07 03:43:58 2460802.65553 19.226 0.192 19.43 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
487129 2025-04-29 04:00:17 2460794.66686 19.14 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]