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[Official discoverer/s]
[Official classifier/s]
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Degrees (0..360, with decimal point) or sexagesimal: HH:MM:SS.SS / HH MM SS.SS
Degrees (-90..+90, with decimal point) or sexagesimal: ±DD:MM:SS.SS / ±DD MM SS.SS
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Showing results 51 to 100 out of 5,307
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
182259 SN 2025oom 5 1 18:36:31.200 +43:38:53.74 SN IIn 0.0266 ALeRCE, Fink, ATLAS, GOTO, Pan-STARRS ZTF, ATLAS, GOTO, Pan-STARRS UCSC ATLAS, GOTO, Pan-STARRS, ZTF ZTF25aawkwoy ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-2, P48 - ZTF-Cam, PS2 - GPC2 Lick-3m - KAST Y Y 1 19.8697 g-ZTF 2025-06-21 05:42:40.997 ALeRCE N 2025TNSTR2330....1J
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
285182 2025-12-31 15:40:58 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 18:36:31.200 +43:38:53.74 2025-08-03 06:49:56.352 18.21 w-P1 1 PSN PS25lzp Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546467 2025-08-03 06:49:56 2460890.78468 18.21 0.03 22 ABMag w-P1 PS2_GPC2 45 Robot
262326 2025-07-12 20:10:42 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 18:36:31.225 +43:38:53.80 2025-06-27 00:08:38.400 19.03 L-GOTO 2 Other GOTO25esm GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
502206 2025-06-27 00:08:38 2460853.506 19.03 0.13 ABMag L-GOTO GOTO-N_GOTO-2 180
502205 2025-06-15 01:42:03 2460841.570872 19.2 ABMag L-GOTO GOTO-N_GOTO-2 135 [Last non detection]
260541 2025-06-29 22:59:07 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 18:36:31.182 +43:38:53.48 2025-06-29 07:13:24.672 18.839 orange-ATLAS 2 PSN ATLAS25gpu ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
499280 2025-06-29 07:13:25 2460855.80098 18.839 0.144 19.39 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
499279 2025-06-24 12:21:03 2460851.01462 19.62 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
260532 2025-06-29 18:15:59 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 18:36:31.215 +43:38:53.88 2025-06-21 05:42:40.997 19.8697 g-ZTF 2 PSN ZTF25aawkwoy ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25aawkwoy N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
499265 2025-06-21 05:42:41 2460847.7379745 19.8697 0.266635 20.1479 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
499264 2025-06-19 05:53:36 2460845.7455556 20.3428 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
259664 2025-06-21 23:08:45 ALeRCE S. Jurado,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 18:36:31.267 +43:38:53.95 2025-06-21 05:42:40.997 19.8697 g-ZTF 3 PSN ZTF25aawkwoy ZTF Early SN candidate (g-rise > 0.24+-0.13 mag/day, r-rise > 0.24+-0.08 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/ZTF25aawkwoy 2025TNSTR2330....1J N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
497420 2025-06-21 08:00:00 2460847.8333333 20.1321 0.156833 20.619 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
497419 2025-06-21 05:42:41 2460847.7379745 19.8697 0.266635 20.1479 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
497418 2025-06-19 07:12:48 2460845.8005556 20.6265 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21651 2025-07-25 22:00:05 Kyle Davis Kyle Davis (UCSC), Ryan Foley (UCSC), Kaylee de Soto (CfA), Alex Gagliano (IAIFI), Luca Izzo (INAF), W.ynn Jacobson-Galan (Caltech), Gautham Narayan (UIUC), V. Ashley Villar (CfA) UCSC SN IIn 0.0266 1 UCSC, YSE We find a blue continuum superimposed with Hydrogen emission lines. Each line profile shows a narrow emission component (FWHM = 670 km/s) atop an intermediate-width P-cygni line with an absorption velocity of -4000 km/s. 2025TNSCR2901....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
21651 2025-07-25 07:52:10 Lick-3m / KAST 1800 Kyle Davis (UCSC) Kyle Davis (UCSC) UCSC tns_2025oom_2025-07-25_07-52-10.12_Lick-3m_KAST_UCSC.flm 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
21651 2025-07-25 07:52:10 Lick-3m / KAST 1800 Kyle Davis (UCSC) Kyle Davis (UCSC) UCSC tns_2025oom_2025-07-25_07-52-10.12_Lick-3m_KAST_UCSC.flm Object
165345 AT 2024zqq 2 20:10:11.822 -42:35:01.56 GOTO, Pan-STARRS GOTO, Pan-STARRS GOTO, Pan-STARRS GOTO24hcp GOTO-S - GOTO-3, GOTO-S - GOTO-4, PS1 - GPC1 Y Y 19.67 L-GOTO 2024-10-07 11:09:27.360 GOTO_bot N 2024TNSTR4188....1K
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
284375 2025-12-30 23:15:27 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 20:10:11.822 -42:35:01.56 2025-08-30 07:37:51.744 18.62 w-P1 1 PSN PS25kxo Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545622 2025-08-30 07:37:52 2460917.81796 18.62 0.04 22 ABMag w-P1 PS1_GPC1 45 Robot
230820 2024-10-28 13:34:31 GOTO_bot A. Kumar,G. Ramsay,K. Ackley et al. GOTO GOTO 20:10:11.828 -42:35:01.67 2024-10-07 11:09:27.360 19.67 L-GOTO 2 Other GOTO24hcp GOTO 2024TNSTR4188....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
443092 2024-10-07 11:09:27 2460590.964904 19.67 0.2 ABMag L-GOTO GOTO-S_GOTO-3 180
443091 2024-10-05 13:32:08 2460589.063976 19.5 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
176664 AT 2025gor 2 06:32:16.737 +52:29:27.95 Pan-STARRS Pan-STARRS Pan-STARRS PS25ban PS1 - GPC1, PS2 - GPC2 Y Y 21.07 w-P1 2025-02-22 05:48:18.432 PS1_Bot1 N 2025TNSTR1256....1C
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
285467 2026-01-01 21:29:30 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 06:32:16.737 +52:29:27.95 2025-12-09 11:59:01.248 20.76 w-P1 1 PSN PS25ban Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546792 2025-12-09 11:59:01 2461018.99932 20.76 0.11 22 ABMag w-P1 PS2_GPC2 45 Robot
250661 2025-04-03 09:06:04 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 06:32:16.610 +52:29:28.23 2025-02-22 05:48:18.432 21.07 w-P1 1 PSN PS25ban Pan-STARRS 2025TNSTR1256....1C N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480353 2025-02-22 05:48:18 2460728.74188 21.07 0.12 22 ABMag w-P1 PS1_GPC1 45 Robot
175240 AT 2024aiep 2 00:31:03.902 +20:16:24.97 Pan-STARRS, YSE Pan-STARRS Pan-STARRS PS24pmu PS1 - GPC1, PS2 - GPC2 Y Y 20.62 w-P1 2024-12-27 05:33:49.248 PS1_Bot1 N 2025TNSTR.996....1C
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
285668 2026-01-02 17:57:10 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 00:31:03.902 +20:16:24.97 2024-12-20 06:55:49.728 20.75 r-P1 1 PSN PS24pmu Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546994 2024-12-20 06:55:50 2460664.78877 20.75 0.24 20.6 ABMag r-P1 PS1_GPC1 27 Robot
248442 2025-03-15 21:26:18 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:31:03.912 +20:16:24.85 2024-12-27 05:33:49.248 20.62 w-P1 1 PSN PS24pmu Pan-STARRS 2025TNSTR.996....1C N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476170 2024-12-27 05:33:49 2460671.73182 20.62 0.09 22 ABMag w-P1 PS2_GPC2 45 Robot
175110 AT 2024aian 2 10:05:04.758 -15:30:09.57 Pan-STARRS, YSE Pan-STARRS Pan-STARRS PS24pha PS2 - GPC2 Y Y 20.89 w-P1 2024-12-05 14:14:02.976 PS1_Bot1 N 2025TNSTR.996....1C
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
285667 2026-01-02 17:57:02 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 10:05:04.758 -15:30:09.57 2024-11-29 14:37:21.792 20.64 g-P1 1 PSN PS24pha Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546993 2024-11-29 14:37:22 2460644.10928 20.64 0.13 21 ABMag g-P1 PS2_GPC2 27 Robot
248258 2025-03-15 19:44:50 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 10:05:04.751 -15:30:09.53 2024-12-05 14:14:02.976 20.89 w-P1 1 PSN PS24pha Pan-STARRS 2025TNSTR.996....1C N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
475983 2024-12-05 14:14:03 2460650.09309 20.89 0.14 22 ABMag w-P1 PS2_GPC2 45 Robot
174537 AT 2025dzt 6 17:00:30.632 -01:13:41.75 ATLAS, LAST, BlackGEM, GOTO, ZTF, Pan-STARRS ATLAS, LAST, BlackGEM, GOTO, ZTF, Pan-STARRS ATLAS, BlackGEM, GOTO, LAST, Pan-STARRS, ZTF ATLAS25cpn ATLAS-CHL - ATLAS-04, ATLAS-MLO - ATLAS-01, BG3 - BlackGEM-Cam3, BG4 - BlackGEM-Cam4, GOTO-N - GOTO-1, GOTO-S - GOTO-4, LAST - LAST-Cam, P48 - ZTF-Cam, PS2 - GPC2 Y Y 18.914 orange-ATLAS 2025-03-04 14:52:24.672 ATLAS_Bot1 N 2025TNSTR.938....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
283806 2025-12-29 21:38:00 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 17:00:30.632 -01:13:41.75 2025-07-25 07:51:05.760 21.23 w-P1 1 PSN PS25kgb Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544936 2025-07-25 07:51:06 2460881.82715 21.23 0.12 22 ABMag w-P1 PS2_GPC2 45 Robot
255524 2025-05-20 09:41:59 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 17:00:30.634 -01:13:41.62 2025-04-07 10:58:23.998 19.6355 g-ZTF 3 PSN ZTF25aalvopk ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
489230 2025-05-20 09:24:06 2460815.8917361 18.878 0.0629179 ABMag r-ZTF P48_ZTF-Cam
489229 2025-04-07 10:58:24 2460772.9572222 19.6355 0.130872 ABMag g-ZTF P48_ZTF-Cam
489228 2025-03-28 10:33:31 2460762.9399421 19.1808 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
251216 2025-04-08 09:45:57 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 17:00:30.618 -01:13:42.02 2025-04-07 03:15:55.584 19.19 L-GOTO 2 Other GOTO25btj GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481394 2025-04-07 03:15:56 2460772.636063 19.19 0.19 ABMag L-GOTO GOTO-N_GOTO-1 180
481393 2025-04-05 15:07:20 2460771.130093 19.2 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
251204 2025-04-08 07:58:02 BlackGEM_Bot1 F. Stoppa,H. Tranin,D. Pieterse et al. BlackGEM BlackGEM 17:00:30.653 -01:13:41.81 2025-04-08 06:35:30.000 18.9 BG-q-BlackGem 2 1 PSN BGEM J170030.65-011341.8 BlackGEM N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481369 2025-04-08 06:35:30 2460773.7746528 18.9 0.07 20.34 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
481368 2024-08-13 00:38:59 2460535.5270718 20.22 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
Related files
File Comments Last Modified (UT) Modified By
tns_2025dzt_atrep_251204_BlackGEM.pdf Finding Chart 2025-04-08 07:58:04 BlackGEM_Bot1
249964 2025-03-26 23:47:56 LAST_Bot1 R. Konno (WIS),E. A. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 17:00:30.686 -01:13:42.12 2025-03-25 02:26:35.520 19.39 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
479065 2025-03-25 02:26:36 2460759.6018 19.39 ABMag Clear- LAST_LAST-Cam 400
479064 2024-07-01 21:05:44 2460493.37898 21.69 ABMag Clear- LAST_LAST-Cam 2400 [Last non detection]
247587 2025-03-10 20:07:20 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 17:00:30.640 -01:13:41.72 2025-03-04 14:52:24.672 18.914 orange-ATLAS 2 PSN ATLAS25cpn ATLAS 2025TNSTR.938....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
474749 2025-03-04 14:52:25 2460739.11973 18.914 0.131 19.38 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
474748 2025-03-01 09:26:18 2460735.89326 18.31 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
173789 AT 2025dex 2 14:32:11.360 +00:54:06.93 DESIRT, WFST DESIRT, WFST DESIRT, WFST C202502031432113p005410 CTIO-4m - DECAM, WFST - WFST-WFC Y Y 20.7167 g-Sloan 2025-02-03 08:07:16.896 DESIRT_Bot N 2025TNSTR.867....1H
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
286000 2026-01-08 11:05:59 WFST_SN Zelin Xu,Dezheng Meng,Ji-an Jiang et al. WFST WFST 14:32:11.360 +00:54:06.93 2026-01-06 22:56:38.400 21.49 g-WFST 2 PSN WFST260106vibv WFST N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547521 2026-01-06 22:56:38 2461047.456 21.49 0.13 ABMag g-WFST WFST_WFST-WFC 60
547520 2026-01-02 22:03:22 2461043.419 20.93 ABMag g-WFST WFST_WFST-WFC 60 [Last non detection]
246570 2025-03-03 00:58:16 DESIRT_Bot Xander J. Hall (Carnegie Mellon U.),Lei Hu (Carnegie Mellon U.),Antonella Palmese (Carnegie Mellon U.) et al. DESIRT DESIRT 14:32:11.283 +00:54:09.63 2025-02-03 08:07:16.896 20.7167 g-Sloan 1 PSN C202502031432113p005410 DESIRT 2025TNSTR.867....1H N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
473180 2025-02-03 08:07:17 2460709.8383866 20.7167 0.0253377 ABMag g-Sloan CTIO-4m_DECAM
183690 SN 2025qqj 6 1 22:08:32.251 -16:08:53.95 SN Ia 0.063 ZTF, Fink, GOTO, ATLAS, LAST, Pan-STARRS ZTF, GOTO, ATLAS, LAST, Pan-STARRS ZTF ATLAS, GOTO, LAST, Pan-STARRS, ZTF ZTF25abaefwo ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-N - GOTO-1, GOTO-N - GOTO-2, LAST - LAST-Cam, P48 - ZTF-Cam, PS2 - GPC2 LT - SPRAT Y Y 1 20.5159 g-ZTF 2025-07-06 10:25:50.001 Fritz N 2025TNSTR2632....1W
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
284715 2025-12-31 00:54:42 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:08:32.251 -16:08:53.95 2025-07-20 11:58:42.240 18.15 w-P1 1 PSN PS25lkd Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545962 2025-07-20 11:58:42 2460876.9991 18.15 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
263758 2025-07-26 02:03:34 LAST_Bot1 R. Konno (WIS),E. A. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 22:08:32.260 -16:08:54.31 2025-07-23 22:24:03.168 18.32 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
505007 2025-07-23 22:24:03 2460880.43337 18.32 ABMag Clear- LAST_LAST-Cam 400
505006 2024-07-06 23:54:06 2460498.4959 20.54 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
262943 2025-07-18 21:18:22 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 22:08:32.234 -16:08:54.29 2025-07-18 07:34:20.928 18.042 orange-ATLAS 2 PSN ATLAS25hvo ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
503350 2025-07-18 07:34:21 2460874.81552 18.042 0.091 19.07 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
503349 2025-07-16 23:32:40 2460873.48102 19.19 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
262937 2025-07-18 18:23:16 GOTO_bot A. Kumar,G. Ramsay,K. Ackley et al. GOTO GOTO 22:08:32.250 -16:08:54.28 2025-07-17 01:23:18.240 18.01 L-GOTO 2 Other GOTO25fbc GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
503338 2025-07-17 01:23:18 2460873.557848 18.01 0.11 ABMag L-GOTO GOTO-N_GOTO-1 180
503337 2025-07-10 03:44:19 2460866.65577 18.1 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
262316 2025-07-12 18:16:17 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 22:08:32.240 -16:08:53.97 2025-07-06 10:25:50.002 20.5141 g-ZTF 2 PSN ZTF25abaefwo ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25abaefwo N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
502185 2025-07-06 10:25:50 2460862.9346065 20.5141 0.280585 20.382 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
502184 2025-07-04 10:03:43 2460860.9192477 20.3876 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
261896 2025-07-09 10:05:47 Fritz Jacob Wise (LJMU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 22:08:32.259 -16:08:54.16 2025-07-06 10:25:50.001 20.5159 g-ZTF 3 PSN ZTF25abaefwo ZTF 2025TNSTR2632....1W N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
501543 2025-07-09 08:38:59 2460865.8604051 19.161 0.163692 ABMag g-ZTF P48_ZTF-Cam
501542 2025-07-06 10:25:50 2460862.9346065 20.5159 0.142642 ABMag g-ZTF P48_ZTF-Cam
501541 2025-07-05 08:54:42 2460861.8713194 20.3685 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21562 2025-07-18 15:52:50 Jacob Wise Jacob Wise (LJMU), Daniel Perley (LJMU), K-Ryan Hinds (LJMU), Aleksandra Bochenek (LJMU), Zoe McGrath (LJMU) ZTF SN Ia 0.063 1 1 ZTF Spectrum is well-fit to template spectra from previously classified SN Ia at a redshift of z = 0.063 ± 0.010, SN Ia subtype currently uncertain. Classification performed using Next Generation Superfit (NGSF; Goldwasser et al. 2022). 2025TNSCR2764....1W
Related files
File Comments Last Modified (UT) Modified By
tns_2025qqj_atrep_21562_ZTF.pdf NGSF fits 2025-07-18 15:52:50 Jacob Wise
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21562 2025-07-18 04:59:57 LT / SPRAT Daniel Perley, Jacob Wise, K-Ryan Hinds, Aleksandra Bochenek, Zoe McGrath Jacob Wise ZTF tns_2025qqj_2025-07-18_04-59-56.841_LT_SPRAT_ZTF.spec 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
21562 2025-07-18 04:59:57 LT / SPRAT Daniel Perley, Jacob Wise, K-Ryan Hinds, Aleksandra Bochenek, Zoe McGrath Jacob Wise ZTF tns_2025qqj_2025-07-18_04-59-56.841_LT_SPRAT_ZTF.spec Object
173056 AT 2025cfp 2 23:51:36.967 +13:44:58.85 ZTF, Pan-STARRS ZTF, Pan-STARRS Pan-STARRS, ZTF ZTF25aaggziy P48 - ZTF-Cam, PS1 - GPC1 Y Y 19.4036 r-ZTF 2025-02-17 02:45:19.998 Fritz N 2025TNSTR.707....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
283549 2025-12-29 15:34:15 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 23:51:36.967 +13:44:58.85 2025-07-01 13:34:05.376 21.36 w-P1 1 PSN PS25jwx Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544667 2025-07-01 13:34:05 2460858.06534 21.36 0.16 22 ABMag w-P1 PS1_GPC1 45 Robot
245307 2025-02-21 15:46:46 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 23:51:36.965 +13:44:58.81 2025-02-17 02:45:19.998 19.4036 r-ZTF 3 PSN ZTF25aaggziy ZTF 2025TNSTR.707....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470407 2025-02-21 02:37:11 2460727.6091551 18.8266 0.187647 ABMag r-ZTF P48_ZTF-Cam
470406 2025-02-17 02:45:20 2460723.6148148 19.4036 0.28501 ABMag r-ZTF P48_ZTF-Cam
470405 2025-02-17 02:40:25 2460723.6114005 18.5036 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
172599 AT 2024ahcf 2 02:08:56.190 -15:39:55.73 Pan-STARRS, YSE Pan-STARRS Pan-STARRS PS24onv PS1 - GPC1, PS2 - GPC2 Y Y 20.99 w-P1 2024-12-24 05:43:48.000 PS1_Bot1 N 2025TNSTR.629....1C
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
285666 2026-01-02 17:56:45 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 02:08:56.190 -15:39:55.73 2024-12-22 05:27:08.352 21 g-P1 1 PSN PS24onv Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546992 2024-12-22 05:27:08 2460666.72718 21 0.1 21 ABMag g-P1 PS2_GPC2 27 Robot
244578 2025-02-16 14:37:53 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 02:08:56.189 -15:39:55.58 2024-12-24 05:43:48.000 20.99 w-P1 1 PSN PS24onv Pan-STARRS 2025TNSTR.629....1C N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
468969 2024-12-24 05:43:48 2460668.73875 20.99 0.17 22 ABMag w-P1 PS1_GPC1 45 Robot
171842 SN 2025awl 2 1 13:46:38.234 -30:43:21.30 SN II 0.1798 ATLAS, BlackGEM ATLAS, BlackGEM DEBASS ATLAS, BlackGEM ATLAS25bjm ATLAS-CHL - ATLAS-04, BG2 - BlackGEM-Cam2 ANU-2.3m - WiFeS Y Y 1 19.004 cyan-ATLAS 2025-02-04 07:29:17.664 ATLAS_Bot1 N 2025TNSTR.475....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
285839 2026-01-07 10:38:02 BlackGEM_Bot1 S. Faris,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 13:46:38.234 -30:43:21.30 2025-12-31 08:00:10.000 19.34 BG-q-BlackGem 2 PSN BGEM J134638.23-304321.3 BlackGEM N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547219 2025-12-31 08:00:10 2461040.8334491 19.34 0.11 20.4 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic
547218 2025-04-28 03:30:30 2460793.6461806 21.16 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
243470 2025-02-04 12:49:41 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 13:46:38.292 -30:43:19.89 2025-02-04 07:29:17.664 19.004 cyan-ATLAS 2 PSN ATLAS25bjm ATLAS 2025TNSTR.475....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466927 2025-02-04 07:29:18 2460710.81201 19.004 0.148 19.49 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
466926 2025-02-03 08:01:29 2460709.83436 19.51 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20358 2025-02-09 07:16:46 Chris Lidman C. Lidman (ANU), M. Acevedo (Duke University), D. Scolnic (Duke University), D. Brout (Boston University), K. Auchettl (University of Melbourne/UCSC), and B. Martin (ANU), L. Rauf (ANU) DEBASS SN II 0.1798 1 DEBASS Classified with Superfit 2025TNSCR.552....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
20358 2025-02-07 16:48:00 ANU-2.3m / WiFeS 1200 Robotic C. Lidman DEBASS tns_2025awl_2025-02-07.7_ANU-2.3m_WiFeS_DEBASS.dat tns_2025awl_2025-02-07.7_ANU-2.3m_WiFeS_DEBASS.fits Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20358 2025-02-07 16:48:00 ANU-2.3m / WiFeS 1200 Robotic C. Lidman DEBASS tns_2025awl_2025-02-07.7_ANU-2.3m_WiFeS_DEBASS.dat tns_2025awl_2025-02-07.7_ANU-2.3m_WiFeS_DEBASS.fits Object
171457 AT 2025ajr 3 00:25:31.818 +13:39:14.39 ATLAS, ZTF, Pan-STARRS ATLAS, ZTF, Pan-STARRS ATLAS, Pan-STARRS, ZTF ATLAS25bbx ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, P48 - ZTF-Cam, PS2 - GPC2 Y Y 18.54 orange-ATLAS 2025-01-29 05:23:54.816 ATLAS_Bot1 N 2025TNSTR.397....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
283566 2025-12-29 15:40:40 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:25:31.818 +13:39:14.39 2025-08-19 11:18:55.872 21.62 w-P1 1 PSN PS25jxo Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544684 2025-08-19 11:18:56 2460906.97148 21.62 0.12 22 ABMag w-P1 PS2_GPC2 45 Robot
245392 2025-02-22 06:42:34 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 00:25:31.814 +13:39:14.17 2025-02-21 02:41:23.997 18.5469 r-ZTF 2 PSN ZTF25aaggzkt ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
470631 2025-02-22 02:52:12 2460728.6195833 18.6383 0.0955378 ABMag r-ZTF P48_ZTF-Cam
470630 2025-02-21 02:41:24 2460727.6120833 18.5469 0.101427 ABMag r-ZTF P48_ZTF-Cam
242750 2025-01-29 12:35:25 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:25:31.801 +13:39:14.44 2025-01-29 05:23:54.816 18.54 orange-ATLAS 2 PSN ATLAS25bbx ATLAS 2025TNSTR.397....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465218 2025-01-29 05:23:55 2460704.72494 18.54 0.136 19.07 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
465217 2025-01-21 06:27:11 2460696.76888 19.24 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
171325 AT 2025aex 2 12:36:34.824 +15:39:02.02 MASTER, ATLAS MASTER, ATLAS ATLAS, MASTER MASTER OT J123634.83+153901.8 ATLAS-MLO - ATLAS-01, ATLAS-TDO - ATLAS-05, Other - Other Y Y 19.4 Other- 2025-01-25 06:11:32.928 MASTER N 2025TNSTR.345....1K
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
287373 2026-01-15 16:31:10 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 12:36:34.824 +15:39:02.02 2026-01-15 04:04:02.208 20.236 wide-ATLAS 2 PSN ATLAS26apm ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
550416 2026-01-15 04:04:02 2461055.66947 20.236 0.123 20.21 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
550415 2026-01-14 14:02:01 2461055.08473 19.53 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
242456 2025-01-25 23:42:55 MASTER Ya.Kechin,V.Lipunov,E.Gorbovskoy et al. MASTER MASTER 12:36:34.830 +15:39:01.80 2025-01-25 06:11:32.928 19.4 Other- 3 PSN MASTER OT J123634.83+153901.8 MASTER 2025TNSTR.345....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464665 2025-01-25 06:12:48 2460700.75889 19 19.9 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
464664 2025-01-25 06:11:33 2460700.75802 19.4 19.5 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
464663 2018-06-17 02:53:37 2458286.62057 19.8 VegaMag Other- Other_Other 540 Robot [Last non detection] MASTER-OAFA
168900 AT 2024aeuy 2 00:18:23.790 -44:57:50.81 GOTO, Rubin GOTO, Rubin GOTO, Rubin GOTO24jig GOTO-S - GOTO-3, GOTO-S - GOTO-4, Rubin - LSSTCam Y Y 19.48 L-GOTO 2024-12-24 11:06:30.240 GOTO_bot N 2024TNSTR5047....1O
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
282560 2025-12-27 17:36:52 MMA_Bot S. Anand,on behalf of NSF-DOE Vera C. Rubin Observatory et al. Rubin Rubin 00:18:23.790 -44:57:50.81 2025-11-15 01:31:44.858 22.51 g-LSST 8 PSN Rubin N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
543340 2025-11-22 03:19:24 2461001.6384675 20.96 0.03 ABMag i-LSST Rubin_LSSTCam
543339 2025-11-19 04:23:31 2460998.6829939 21.08 0.02 ABMag i-LSST Rubin_LSSTCam
543337 2025-11-19 03:08:34 2460998.6309548 22.56 0.07 ABMag g-LSST Rubin_LSSTCam
543341 2025-11-17 02:31:17 2460996.6050548 20.84 0.03 ABMag i-LSST Rubin_LSSTCam
543334 2025-11-17 01:22:46 2460996.5574769 22.51 0.07 ABMag g-LSST Rubin_LSSTCam
543338 2025-11-15 03:23:17 2460994.6411644 21.05 0.02 ABMag i-LSST Rubin_LSSTCam
543336 2025-11-15 01:32:04 2460994.5639378 22.59 0.05 ABMag g-LSST Rubin_LSSTCam
543335 2025-11-15 01:31:45 2460994.5637136 22.47 0.05 ABMag g-LSST Rubin_LSSTCam
236977 2024-12-24 11:35:17 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 00:18:23.837 -44:57:51.08 2024-12-24 11:06:30.240 19.48 L-GOTO 2 Other GOTO24jig GOTO 2024TNSTR5047....1O N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
455056 2024-12-24 11:06:30 2460668.962852 19.48 0.16 ABMag L-GOTO GOTO-S_GOTO-4 180
455055 2024-12-20 12:22:50 2460665.015864 19.7 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
176851 AT 2025gvj 4 22:30:06.946 -26:46:24.28 GOTO, ATLAS, BlackGEM, Pan-STARRS GOTO, ATLAS, BlackGEM, Pan-STARRS ATLAS, BlackGEM, GOTO, Pan-STARRS GOTO25brn ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, BG2 - BlackGEM-Cam2, BG3 - BlackGEM-Cam3, GOTO-S - GOTO-4, PS1 - GPC1 Y Y 16.76 L-GOTO 2025-04-05 18:58:54.624 GOTO_bot N 2025TNSTR1283....1O
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
283169 2025-12-28 19:32:38 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:30:06.946 -26:46:24.28 2025-07-27 13:18:03.744 20.16 w-P1 1 PSN PS25jlh Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544183 2025-07-27 13:18:04 2460884.05421 20.16 0.08 22 ABMag w-P1 PS1_GPC1 45 Robot
251839 2025-04-18 16:54:03 BlackGEM_Bot1 P. Groot,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 22:30:06.939 -26:46:24.77 2025-04-18 09:40:46.000 16.98 BG-u-BlackGem 2 1 PSN BGEM J223006.93-264624.7 BlackGEM N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
482547 2025-04-18 09:40:46 2460783.9033102 16.98 0.08 18.42 ABMag BG-u-BlackGem BG2_BlackGEM-Cam2 60 robotic
482546 2024-10-19 02:13:05 2460602.592419 19.13 ABMag BG-u-BlackGem BG3_BlackGEM-Cam3 60 robotic [Last non detection]
Related files
File Comments Last Modified (UT) Modified By
tns_2025gvj_atrep_251839_BlackGEM.pdf Finding Chart 2025-04-18 16:54:06 BlackGEM_Bot1
251352 2025-04-10 06:43:38 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 22:30:06.932 -26:46:24.42 2025-04-09 09:26:08.160 16.651 orange-ATLAS 2 PSN ATLAS25dsh ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481680 2025-04-09 09:26:08 2460774.89315 16.651 0.04 18.75 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
481679 2024-12-31 19:19:21 2460676.3051 19.07 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
251029 2025-04-05 20:36:12 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 22:30:06.941 -26:46:24.55 2025-04-05 18:58:54.624 16.76 L-GOTO 2 Other GOTO25brn GOTO 2025TNSTR1283....1O N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480962 2025-04-05 18:58:55 2460771.29091 16.76 0.02 ABMag L-GOTO GOTO-S_GOTO-4 180
480961 2024-11-26 10:47:33 2460640.949691 19.8 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
164391 AT 2023aeap 3 10:00:29.165 +02:16:01.36 0.85 TSST_COSMOS, TSST_COSMOS_3D, JCAST TSST_COSMOS, TSST_COSMOS_3D TSST_COSMOS, TSST_COSMOS_3D COSMOS_p21_187 JWST - NIRCam Y Y 24.3 F150W-JWST 2023-12-25 00:00:00.000 TSST_COSMOS_bot N 2024TNSTR4034....1C
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
286928 2026-01-13 14:07:04 Lei Hu Lei Hu (Upenn),Lifan Wang (TAMU),on behalf of the JCAST team et al. JCAST 10:00:29.166 +02:16:01.40 2026-01-03 00:00:00.000 26.71 Other- 1 PSN JCAST_COSMOS2_T18 We report on the detection of a transient candidate in JWST observations of COSMOS field. It was detected in NIRCam observations of GO Program 7814 (MINERVA; PI: Adam Muzzin) using image subtraction. We used archival NIRCam data provided by GO Program 1837 (PRIMIER; PI: James Dunlop) as reference. The transient search is part of JWST Archival Research Program 5965 (JCAST; PIs: Lei Hu & Lifan Wang). N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
549450 2026-01-03 00:00:00 2461043.5 26.71 ABMag Other- JWST_NIRCam F210M
259376 2025-06-20 18:47:27 TSST_COSMOS_bot D. A. Coulter,on behalf of the TSST and COSMOS-3D teams. et al. TSST_COSMOS_3D TSST_COSMOS_3D 10:00:29.167 +02:16:01.37 2025-05-05 00:00:00.000 24.8 F356W-JWST 1 PSN COSMOS_3D_422_417 TSST_COSMOS_3D N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
496860 2025-05-05 00:00:00 2460800.5 24.8 0.01 ABMag F356W-JWST JWST_NIRCam
229363 2024-10-16 16:39:38 TSST_COSMOS_bot D. A. Coulter,on behalf of the TSST and COSMOS teams. et al. TSST_COSMOS TSST_COSMOS 10:00:29.165 +02:16:01.36 2023-12-25 00:00:00.000 24.3 F150W-JWST 1 PSN COSMOS_p21_187 TSST_COSMOS 2024TNSTR4034....1C N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
440355 2023-12-25 00:00:00 2460303.5 24.3 ABMag F150W-JWST JWST_NIRCam
155476 AT 2024mtn 2 15:58:56.115 -69:39:09.41 GOTO, ATLAS GOTO, ATLAS ATLAS, GOTO GOTO24cxg ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-4 Y Y 17.3 L-GOTO 2024-06-24 14:38:00.672 GOTO_bot N 2024TNSTR2097....1K
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
287366 2026-01-15 16:29:24 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 15:58:56.115 -69:39:09.41 2026-01-13 02:04:51.744 17.462 orange-ATLAS 2 PSN ATLAS24jpq ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
550402 2026-01-13 02:04:52 2461053.58671 17.462 0.051 19.05 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
550401 2025-10-07 23:49:25 2460956.49265 18.36 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
215813 2024-06-25 10:12:58 GOTO_bot A. Kumar,J. Lyman,K. Ackley et al. GOTO GOTO 15:58:56.127 -69:39:09.28 2024-06-24 14:38:00.672 17.3 L-GOTO 2 Other GOTO24cxg GOTO 2024TNSTR2097....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
414672 2024-06-24 14:38:01 2460486.109726 17.3 0.05 ABMag L-GOTO GOTO-S_GOTO-4 135
414671 2024-06-05 14:47:14 2460467.116134 18.1 ABMag L-GOTO GOTO-S_GOTO-4 270 [Last non detection]
149918 AT 2024gpz 2 11:43:00.806 +67:30:05.28 ZTF ZTF ZTF ZTF19acxysql P48 - ZTF-Cam Y Y 19.9592 r-ZTF 2024-02-01 09:38:52.998 Fritz N 2024TNSTR1063....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
281199 2025-12-18 11:11:05 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 11:43:00.806 +67:30:05.28 2025-12-11 11:55:55.997 19.5971 r-ZTF 3 PSN ZTF25acivjun ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
540192 2025-12-18 09:47:56 2461027.908287 19.2117 0.186846 ABMag r-ZTF P48_ZTF-Cam
540191 2025-12-11 11:55:56 2461020.9971759 19.5971 0.169873 ABMag r-ZTF P48_ZTF-Cam
540190 2025-12-11 11:54:25 2461020.9961227 20.3141 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
207758 2024-04-14 18:35:24 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 11:43:00.625 +67:30:05.17 2024-02-01 09:38:52.998 19.9592 r-ZTF 2 PSN ZTF19acxysql ZTF 2024TNSTR1063....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
401151 2024-02-01 09:38:53 2460341.9020023 19.9592 0.294064 ABMag r-ZTF P48_ZTF-Cam
401150 2024-02-01 06:43:13 2460341.7800116 20.0996 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
147597 AT 2023adlq 2 23:13:06.755 -00:39:18.23 DESIRT, Pan-STARRS DESIRT, Pan-STARRS DESIRT, Pan-STARRS T202308132313070m003920 CTIO-4m - DECAM, PS1 - GPC1 Y Y 22.3866 r-Sloan 2023-08-13 08:10:32.160 DESIRT_Bot N 2024TNSTR.580....1H
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
284131 2025-12-30 20:24:17 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 23:13:06.755 -00:39:18.23 2025-08-05 13:38:16.800 20.62 w-P1 1 PSN PS25kop Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545376 2025-08-05 13:38:17 2460893.06825 20.62 0.09 22 ABMag w-P1 PS1_GPC1 45 Robot
204390 2024-03-02 23:47:02 DESIRT_Bot Lei Hu (Carnegie Mellon U.),Brendan O'Connor (Carnegie Mellon U.),Antonella Palmese (Carnegie Mellon U.) et al. DESIRT DESIRT 23:13:07.039 -00:39:19.66 2023-08-13 08:10:32.160 22.3866 r-Sloan 1 PSN T202308132313070m003920 DESIRT 2024TNSTR.580....1H N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
393915 2023-08-13 08:10:32 2460169.8406464 22.3866 0.0736748 ABMag r-Sloan CTIO-4m_DECAM
142628 AT 2023aayr 2 02:27:42.820 -26:55:44.73 Pan-STARRS, YSE Pan-STARRS Pan-STARRS PS23mjx PS1 - GPC1, PS2 - GPC2 Y Y 20.77 w-P1 2023-10-14 09:58:30.432 PS1_Bot1 N 2023TNSTR3350....1C
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
285665 2026-01-02 17:56:07 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 02:27:42.820 -26:55:44.73 2023-10-11 10:57:12.960 20.49 g-P1 1 PSN PS23mjx Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546991 2023-10-11 10:57:13 2460228.9564 20.49 0.24 21 ABMag g-P1 PS2_GPC2 27 Robot
197292 2023-12-23 23:46:08 PS1_Bot1 K. C. Chambers,T. de Boer,J. Herman et al. Pan-STARRS Pan-STARRS 02:27:42.816 -26:55:44.44 2023-10-14 09:58:30.432 20.77 w-P1 1 PSN PS23mjx Pan-STARRS 2023TNSTR3350....1C N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
381741 2023-10-14 09:58:30 2460231.91563 20.77 0.1 22 ABMag w-P1 PS1_GPC1 45 Robot
114070 AT 2022rsz 4 07:20:01.692 +52:34:20.62 MASTER, LAST MASTER, LAST LAST, MASTER MASTER OT J072001.71+523419.4 LAST - LAST-Cam, Other - Other Y Y 16.5 Clear- 2022-08-20 18:24:59.904 MASTER N 2022TNSTR2417....1K
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
286723 2026-01-12 14:18:19 MASTER V.Shumkov,V.Lipunov,E.Gorbovskoy et al. MASTER MASTER 07:20:01.720 +52:34:20.20 2026-01-11 15:23:36.096 17.3 Other- 3 PSN MASTER OT J072001.72+523420.2 MASTER N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
549040 2026-01-11 16:48:47 2461052.20054 17.3 19.7 VegaMag Other- Other_Other 60 Robot MASTER-Tunka
549039 2026-01-11 15:23:36 2461052.14139 17.3 19.6 VegaMag Other- Other_Other 60 Robot MASTER-Tunka
549038 2025-10-21 20:33:06 2460970.35632 20.5 VegaMag Other- Other_Other 60 Robot [Last non detection] MASTER-Tunka
279260 2025-12-02 23:22:25 MASTER A.Ospanov,V.Shumkov,V.Lipunov et al. MASTER MASTER 07:20:01.680 +52:34:19.80 2025-12-01 18:41:30.912 16.5 Other- 3 Other MASTER OT J072001.68+523419.8 MASTER unfiltered, MASTER-Tunka N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
535836 2025-12-01 18:55:58 2461011.28887 16.5 19.7 VegaMag Other- Other_Other 60 Robot MASTER-Tunka
535835 2025-12-01 18:41:31 2461011.27883 16.5 19.7 VegaMag Other- Other_Other 60 Robot MASTER-Tunka
535834 2025-10-21 20:33:06 2460970.35632 20.5 VegaMag Other- Other_Other 60 Robot [Last non detection] MASTER-Tunka
275425 2025-11-01 07:49:27 LAST_Bot1 E. O. Ofek (WIS),R. Konno (WIS),E. A. Zimmerman (WIS) et al. LAST LAST 07:20:01.692 +52:34:20.62 2025-10-30 00:26:22.848 17.53 Clear- 2 PSN LAST CV? N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
528284 2025-10-30 00:26:23 2460978.51832 17.53 ABMag Clear- LAST_LAST-Cam 400
528283 2024-03-09 18:14:32 2460379.26009 22.08 ABMag Clear- LAST_LAST-Cam 7860 [Last non detection]
155424 2022-08-22 09:13:16 MASTER Ya.Kechin,V. Lipunov,V.Kornilov et al. MASTER MASTER 07:20:01.710 +52:34:19.40 2022-08-20 18:24:59.904 16.5 Clear- 3 Other MASTER OT J072001.71+523419.4 MASTER current outburst 2022TNSTR2417....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
299260 2022-08-20 18:30:19 2459812.27105 16.6 18.4 VegaMag Clear- Other_Other 60 Robot MASTER-Amur
299259 2022-08-20 18:25:00 2459812.26736 16.5 18.4 VegaMag Clear- Other_Other 60 Robot MASTER-Amur
299258 2016-02-26 12:35:04 2457445.02435 18.7 VegaMag Clear- Other_Other 60 Robot [Last non detection] MASTER-Amur
109649 AT 2022lht 2 19:52:52.860 +24:28:29.10 MASTER MASTER MASTER MASTER OT J195253.03+242827.5 Other - Other Y Y 15.7 Clear- 2022-05-30 04:53:15.360 MASTER N 2022TNSTR1484....1C
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
285698 2026-01-03 17:43:01 MASTER V.Shumkov,V.Lipunov,E.Gorbovskoy et al. MASTER MASTER 19:52:52.860 +24:28:29.10 2026-01-03 01:56:25.440 14.9 Other- 3 Other MASTER OT J195252.86+242829.1 MASTER long variable in record maximum, unfiltered N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547037 2026-01-03 02:03:53 2461043.58603 14.9 17.2 VegaMag Other- Other_Other 180 Robot MASTER-OAGH
547036 2026-01-03 01:56:25 2461043.58085 14.9 16.7 VegaMag Other- Other_Other 180 Robot MASTER-OAGH
547035 2013-05-12 16:53:58 2456425.20414 17.8 VegaMag Other- Other_Other 60 Robot [Last non detection] MASTER-OAGH
148689 2022-05-30 12:18:58 MASTER A.Chasovnikov,V. Lipunov,V.Kornilov et al. MASTER MASTER 19:52:53.030 +24:28:27.50 2022-05-30 04:53:15.360 15.7 Clear- 3 Other MASTER OT J195253.03+242827.5 MASTER red star 2022TNSTR1484....1C N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
285124 2022-05-30 05:09:39 2459729.71503 15.8 17.8 VegaMag Clear- Other_Other 60 Robot MASTER-OAGH
285123 2022-05-30 04:53:15 2459729.70365 15.7 18 VegaMag Clear- Other_Other 60 Robot MASTER-OAGH
285122 2013-05-12 16:53:58 2456425.20414 17.8 VegaMag Clear- Other_Other 60 Robot [Last non detection] MASTER-OAGH
183373 AT 2025qek 3 00:18:25.372 -10:26:32.18 ZTF, GOTO, Pan-STARRS ZTF, GOTO, Pan-STARRS GOTO, Pan-STARRS, ZTF ZTF25aaxfjrz GOTO-S - GOTO-3, GOTO-S - GOTO-4, P48 - ZTF-Cam, PS1 - GPC1 Y Y 19.4499 r-ZTF 2025-06-24 11:21:43.004 Fritz N 2025TNSTR2546....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
284407 2025-12-30 23:22:29 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:18:25.372 -10:26:32.18 2025-07-24 13:57:19.008 20.29 w-P1 1 PSN PS25kys Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545654 2025-07-24 13:57:19 2460881.08147 20.29 0.12 22 ABMag w-P1 PS1_GPC1 45 Robot
263988 2025-07-27 11:01:55 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 00:18:25.341 -10:26:32.49 2025-06-21 17:28:10.560 19.42 L-GOTO 2 Other GOTO25etn GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
505455 2025-06-21 17:28:11 2460848.227903 19.42 0.13 ABMag L-GOTO GOTO-S_GOTO-4 180
505454 2025-06-15 17:26:55 2460842.227019 19 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
261368 2025-07-03 15:13:06 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 00:18:25.375 -10:26:32.13 2025-06-24 11:21:43.004 19.4499 r-ZTF 2 PSN ZTF25aaxfjrz ZTF 2025TNSTR2546....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
500563 2025-07-03 11:15:16 2460859.9689352 19.6892 0.156554 ABMag r-ZTF P48_ZTF-Cam
500562 2025-06-24 11:21:43 2460850.9734144 19.4499 0.0832115 ABMag r-ZTF P48_ZTF-Cam
183620 AT 2025qns 2 04:14:05.964 +31:22:32.53 ZTF, Pan-STARRS ZTF, Pan-STARRS Pan-STARRS, ZTF ZTF25abaheco P48 - ZTF-Cam, PS1 - GPC1 Y Y 18.879 r-ZTF 2025-07-07 11:39:54.996 Fritz N 2025TNSTR2599....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
284697 2025-12-31 00:46:32 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 04:14:05.964 +31:22:32.53 2025-07-26 14:21:28.800 19.65 w-P1 1 PSN PS25ljm Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545944 2025-07-26 14:21:29 2460883.09825 19.65 0.04 22 ABMag w-P1 PS1_GPC1 45 Robot
261777 2025-07-07 14:25:12 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 04:14:05.993 +31:22:32.61 2025-07-07 11:39:54.996 18.879 r-ZTF 2 PSN ZTF25abaheco ZTF 2025TNSTR2599....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
501279 2025-07-07 11:39:55 2460863.9860532 18.879 0.173891 ABMag r-ZTF P48_ZTF-Cam
501278 2025-07-04 11:51:09 2460860.9938542 17.5228 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
101941 AT 2022dxk 3 10:25:42.540 -26:53:49.81 ZTF, GaiaAlerts ZTF, GaiaAlerts GaiaAlerts, ZTF ZTF20aczgiga Gaia - Gaia-photometric, P48 - ZTF-Cam Y Y 19.54 r-ZTF 2022-02-13 08:05:16.800 ZTF_Bot1 N 2022TNSTR.581....1F
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
287633 2026-01-17 12:18:24 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 10:25:42.524 -26:53:50.75 2025-12-13 12:34:20.000 18.5604 g-ZTF 2 PSN ZTF26aaaqdbq ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
551002 2026-01-17 09:39:28 2461057.9024074 18.6152 0.216179 ABMag g-ZTF P48_ZTF-Cam
551001 2025-12-13 12:34:20 2461023.0238426 18.5604 0.094644 ABMag g-ZTF P48_ZTF-Cam
154186 2022-08-05 09:44:23 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 10:25:42.540 -26:53:49.81 2022-08-01 12:38:52.800 17.57 G-Gaia 2 Other Gaia22dep GaiaAlerts brightening of a Gaia, WISE and GALEX source; candidate QSO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
296721 2022-08-01 12:38:53 2459793.027 17.57 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
296720 2021-02-04 22:58:05 2459250.457 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
138685 2022-03-02 18:28:58 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration et al. ZTF ZTF 10:25:42.532 -26:53:50.19 2022-02-13 08:05:16.800 19.54 r-ZTF 3 PSN ZTF20aczgiga ZTF 2022TNSTR.581....1F N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
269786 2022-03-02 08:03:50 2459640.836 19.63 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
269785 2022-02-13 08:05:17 2459623.837 19.54 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
269784 2022-01-21 11:35:31 2459600.983 19.1 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
78136 AT 2021efl 2 06:52:22.198 +33:24:51.17 XOSS, LAST XOSS, LAST LAST, XOSS XM58HT LAST - LAST-Cam, Other - Other Y Y 17.63 Clear- 2021-03-02 18:46:08.000 Mi Zhang N 2021TNSTR.660....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
285825 2026-01-07 06:07:27 LAST_Bot1 E. O. Ofek (WIS),R. Konno (WIS),E. A. Zimmerman (WIS) et al. LAST LAST 06:52:22.198 +33:24:51.17 2026-01-06 20:07:12.576 17.71 Clear- 2 PSN LAST CV? N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547191 2026-01-06 20:07:13 2461047.33834 17.71 ABMag Clear- LAST_LAST-Cam 400
547190 2025-12-17 21:26:26 2461027.39336 19.87 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
100953 2021-03-03 01:41:15 Mi Zhang Hanjie Tan (Institute of Astronomy,National Central University),Mi Zhang et al. XOSS XOSS 06:52:22.260 +33:24:51.10 2021-03-02 18:46:08.000 17.63 Clear- 1 PSN XM58HT XOSS Known variable star (UG) in VSX, ~4 mag rise in PS1 source. The transient was discovered on several 120-s survey images (limiting mag about 19.0) taken by Xing Gao using PAT at Xingming Observatory #3 (N88). Images can be found at: http://xjltp.china-vo.org/xm58ht.html 2021TNSTR.660....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
195530 2021-03-02 18:46:08 2459276.282037 17.63 0.08 19 ABMag Clear- Other_Other 120 Xing Gao The transient was discovered on several 120-s survey images (limiting mag about 19.0) taken by Xing Gao using PAT at Xingming Observatory #3 (N88). Images can be found at: http://xjltp.china-vo.org/xm58ht.html
180303 AT 2025lsm 2 00:49:45.874 +16:30:19.72 ZTF, Pan-STARRS ZTF, Pan-STARRS Pan-STARRS, ZTF ZTF25aarnqam P48 - ZTF-Cam, PS2 - GPC2 Y Y 18.3925 r-ZTF 2025-05-23 11:37:08.996 Fritz N 2025TNSTR1945....1W
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
284811 2025-12-31 12:34:28 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:49:45.874 +16:30:19.72 2025-07-02 13:11:05.568 20.17 w-P1 1 PSN PS25lnf Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546069 2025-07-02 13:11:06 2460859.04937 20.17 0.07 22 ABMag w-P1 PS2_GPC2 45 Robot
256404 2025-05-24 14:41:08 Fritz Jacob Wise (LJMU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 00:49:45.873 +16:30:19.43 2025-05-23 11:37:08.996 18.3925 r-ZTF 3 PSN ZTF25aarnqam ZTF 2025TNSTR1945....1W N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
490932 2025-05-24 11:43:49 2460819.9887616 18.4088 0.162589 ABMag r-ZTF P48_ZTF-Cam
490931 2025-05-23 11:37:09 2460818.9841319 18.3925 0.113531 ABMag r-ZTF P48_ZTF-Cam
490930 2025-05-20 11:45:59 2460815.9902662 19.2063 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
181054 SN 2025mve 3 1 09:05:21.380 +18:18:29.90 SN Ia 0.013811 ATLAS, ZTF, Pan-STARRS ATLAS, ZTF, Pan-STARRS ZTF ATLAS, Pan-STARRS, ZTF ATLAS25fwt ATLAS-HKO - ATLAS-02, P48 - ZTF-Cam, PS2 - GPC2 LT - SPRAT Y Y 1 17.275 orange-ATLAS 2025-06-03 06:00:38.880 ATLAS_Bot1 N 2025TNSTR2081....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
285624 2026-01-02 00:09:33 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 09:05:21.380 +18:18:29.90 2025-11-29 12:41:42.144 21.09 w-P1 1 PSN PS25mod Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546949 2025-11-29 12:41:42 2461009.02896 21.09 0.21 22 ABMag w-P1 PS2_GPC2 45 Robot
258047 2025-06-09 06:59:58 Fritz Avinash Singh (SU),Jesper Sollerman (SU),Christoffer Fremling (Caltech) et al. ZTF ZTF 09:05:21.386 +18:18:29.98 2025-06-08 04:13:04.998 15.7795 r-ZTF 3 PSN ZTF25aauboyl ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494247 2025-06-09 04:22:01 2460835.681956 15.6683 0.0243362 ABMag r-ZTF P48_ZTF-Cam
494246 2025-06-08 04:13:05 2460834.6757523 15.7795 0.0372707 ABMag r-ZTF P48_ZTF-Cam
494245 2025-05-23 04:21:47 2460818.681794 20.2273 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
257687 2025-06-03 08:47:49 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 09:05:21.389 +18:18:29.77 2025-06-03 06:00:38.880 17.275 orange-ATLAS 2 PSN ATLAS25fwt ATLAS 2025TNSTR2081....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493463 2025-06-03 06:00:39 2460829.75045 17.275 0.129 18.39 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
493462 2025-05-27 06:27:04 2460822.7688 19.28 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
21233 2025-06-05 13:39:27 Jacob Wise Jacob Wise (LJMU), Daniel Perley (LJMU), K-Ryan Hinds (LJMU), Aleksandra Bochenek (LJMU), Zoe McGrath (LJMU), Anna Ho (Cornell) ZTF SN Ia 0.013811 1 1 ZTF Spectrum is well fit to template spectra from previously classified SN Ia-norm events ~5 to ~14 days pre-peak. Redshift of z = 0.013811 ± 0.000047 from "Hunting for Supermassive Black Holes in Nearby Galaxies With the Hobby-Eberly Telescope". Classification performed using Next Generation Superfit (NGSF, Goldwasser et al. 2022). 2025TNSCR2117....1W
Related files
File Comments Last Modified (UT) Modified By
tns_2025mve_atrep_21233_ZTF.pdf NGSF fits 2025-06-05 13:39:27 Jacob Wise
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21233 2025-06-04 21:19:11 LT / SPRAT Daniel Perley, Jacob Wise, K-Ryan Hinds, Aleksandra Bochenek, Zoe McGrath Jacob Wise ZTF tns_2025mve_2025-06-04_21-19-11.350_LT_SPRAT_ZTF.spec 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
21233 2025-06-04 21:19:11 LT / SPRAT Daniel Perley, Jacob Wise, K-Ryan Hinds, Aleksandra Bochenek, Zoe McGrath Jacob Wise ZTF tns_2025mve_2025-06-04_21-19-11.350_LT_SPRAT_ZTF.spec Object
180987 SN 2025msq 3 1 01:26:30.650 -39:39:43.87 SN 0.099 ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS ePESSTO+ ATLAS, GOTO, Pan-STARRS ATLAS25fvq ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-3, GOTO-S - GOTO-4, PS1 - GPC1 ESO-NTT - EFOSC2-NTT Y Y 1 18.659 cyan-ATLAS 2025-05-31 09:58:12.288 ATLAS_Bot1 N 2025TNSTR2060....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
284635 2025-12-31 00:30:35 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 01:26:30.650 -39:39:43.87 2025-08-15 13:28:35.328 19.16 w-P1 1 PSN PS25lhe Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545882 2025-08-15 13:28:35 2460903.06152 19.16 0.03 22 ABMag w-P1 PS1_GPC1 45 Robot
260272 2025-06-27 10:47:02 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 01:26:30.638 -39:39:44.23 2025-06-13 18:06:26.208 18.8 L-GOTO 2 Other GOTO25edv GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
498729 2025-06-13 18:06:26 2460840.254473 18.8 0.17 ABMag L-GOTO GOTO-S_GOTO-4 180
498728 2025-05-24 18:25:32 2460820.267732 18.5 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
257560 2025-06-01 07:57:58 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 01:26:30.611 -39:39:44.03 2025-05-31 09:58:12.288 18.659 cyan-ATLAS 2 PSN ATLAS25fvq ATLAS 2025TNSTR2060....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493232 2025-05-31 09:58:12 2460826.91542 18.659 0.145 19.01 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
493231 2025-05-24 04:21:11 2460819.68138 18.74 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
21332 2025-06-17 20:00:21 ePESSTOplus_Bot1 P.J.Pessi, E.Concepcion, N.Ihanec,M.Gromadzki, E. A. Zimmerman on behalf of ePESSTO+ ePESSTO+ SN 0.099 1 ePESSTO+ 2025TNSCR2264....1P
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21332 2025-06-17 08:36:55 ESO-NTT / EFOSC2-NTT 1500 P.J.Pessi, E.Concepcion N.Ihanec,M.Gromadzki ePESSTO+ tns_2025mqf_2025-06-17_08-36-55_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025mqf_2025-06-17_08-36-55_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
21332 2025-06-17 08:36:55 ESO-NTT / EFOSC2-NTT 1500 P.J.Pessi, E.Concepcion N.Ihanec,M.Gromadzki ePESSTO+ tns_2025mqf_2025-06-17_08-36-55_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025mqf_2025-06-17_08-36-55_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
180986 AT 2025msp 3 01:58:01.746 -27:59:48.11 ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS ATLAS25fvp ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-3, GOTO-S - GOTO-4, PS1 - GPC1 Y Y 18.067 cyan-ATLAS 2025-05-31 10:00:08.928 ATLAS_Bot1 N 2025TNSTR2060....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
283387 2025-12-28 21:15:43 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 01:58:01.746 -27:59:48.11 2025-08-19 13:58:20.352 20.87 w-P1 1 PSN PS25jte Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544402 2025-08-19 13:58:20 2460907.08218 20.87 0.16 22 ABMag w-P1 PS1_GPC1 45 Robot
258435 2025-06-14 07:03:56 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 01:58:01.738 -27:59:48.88 2025-06-13 18:48:11.808 18.47 L-GOTO 2 Other GOTO25dmr GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494966 2025-06-13 18:48:12 2460840.283475 18.47 0.13 ABMag L-GOTO GOTO-S_GOTO-3 180
494965 2025-05-24 19:09:37 2460820.298343 18.6 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
257559 2025-06-01 07:55:39 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 01:58:01.744 -27:59:48.10 2025-05-31 10:00:08.928 18.067 cyan-ATLAS 2 PSN ATLAS25fvp ATLAS 2025TNSTR2060....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493230 2025-05-31 10:00:09 2460826.91677 18.067 0.109 18.91 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
493229 2025-05-25 04:29:31 2460820.68716 17.36 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
180934 AT 2025mqp 3 22:55:16.723 -27:44:58.34 ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS ATLAS25fuy ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-4, PS1 - GPC1 Y Y 18.285 cyan-ATLAS 2025-05-31 08:23:03.840 ATLAS_Bot1 N 2025TNSTR2045....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
284806 2025-12-31 12:32:15 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:55:16.723 -27:44:58.34 2025-06-30 13:32:17.376 20.5 w-P1 1 PSN PS25lna Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546064 2025-06-30 13:32:17 2460857.06409 20.5 0.09 22 ABMag w-P1 PS1_GPC1 45 Robot
257895 2025-06-06 07:01:17 GOTO_bot G. Ramsay,K. Ackley,M. Dyer et al. GOTO GOTO 22:55:16.747 -27:44:58.05 2025-05-23 18:44:18.528 19.23 L-GOTO 2 Other GOTO25djl GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493902 2025-05-23 18:44:19 2460819.280771 19.23 0.19 ABMag L-GOTO GOTO-S_GOTO-4 135
493901 2025-05-17 17:26:52 2460813.22699 19 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
257482 2025-05-31 17:12:25 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 22:55:16.697 -27:44:57.74 2025-05-31 08:23:03.840 18.285 cyan-ATLAS 2 PSN ATLAS25fuy ATLAS 2025TNSTR2045....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493123 2025-05-31 08:23:04 2460826.84935 18.285 0.147 19.33 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
493122 2025-05-25 02:47:13 2460820.61612 19.19 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
180932 AT 2025mqn 3 00:47:42.864 -18:18:22.05 ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS ATLAS25fuv ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-3, GOTO-S - GOTO-4, PS1 - GPC1 Y Y 18.182 cyan-ATLAS 2025-05-31 09:21:33.408 ATLAS_Bot1 N 2025TNSTR2045....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
284509 2025-12-30 23:51:38 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:47:42.864 -18:18:22.05 2025-08-02 13:54:15.840 20.92 w-P1 1 PSN PS25lcn Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545756 2025-08-02 13:54:16 2460890.07935 20.92 0.18 22 ABMag w-P1 PS1_GPC1 45 Robot
257852 2025-06-05 19:25:13 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 00:47:42.842 -18:18:22.17 2025-06-05 18:16:27.552 18.28 L-GOTO 2 Other GOTO25djd GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493818 2025-06-05 18:16:28 2460832.261429 18.28 0.1 ABMag L-GOTO GOTO-S_GOTO-3 90
493817 2025-05-24 18:24:47 2460820.267213 18.4 ABMag L-GOTO GOTO-S_GOTO-4 90 [Last non detection]
257480 2025-05-31 16:59:43 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:47:42.872 -18:18:22.05 2025-05-31 09:21:33.408 18.182 cyan-ATLAS 2 PSN ATLAS25fuv ATLAS 2025TNSTR2045....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493119 2025-05-31 09:21:33 2460826.88997 18.182 0.167 18.74 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
493118 2025-05-25 04:11:11 2460820.67443 18.94 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
180729 AT 2025mit 3 14:16:46.575 +40:42:23.87 ATLAS, ZTF, Pan-STARRS ATLAS, ZTF, Pan-STARRS ATLAS, Pan-STARRS, ZTF ATLAS25fqp ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, P48 - ZTF-Cam, PS1 - GPC1 Y Y 19.188 cyan-ATLAS 2025-05-28 09:00:19.872 ATLAS_Bot1 N 2025TNSTR2014....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
283554 2025-12-29 15:35:33 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 14:16:46.575 +40:42:23.87 2025-07-04 06:43:29.280 21.03 w-P1 1 PSN PS25jxc Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544672 2025-07-04 06:43:29 2460860.7802 21.03 0.15 22 ABMag w-P1 PS1_GPC1 45 Robot
258725 2025-06-16 08:05:04 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 14:16:46.603 +40:42:24.02 2025-05-22 07:21:05.002 21.114 g-ZTF 3 PSN ZTF25aavhptj ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
495459 2025-06-16 07:27:40 2460842.8108796 19.7633 0.174129 ABMag r-ZTF P48_ZTF-Cam
495458 2025-05-22 07:21:05 2460817.8063079 21.114 0.188051 ABMag g-ZTF P48_ZTF-Cam
495457 2025-05-22 07:20:24 2460817.8058333 20.5982 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
257136 2025-05-29 00:17:07 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 14:16:46.594 +40:42:23.54 2025-05-28 09:00:19.872 19.188 cyan-ATLAS 2 PSN ATLAS25fqp ATLAS 2025TNSTR2014....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
492396 2025-05-28 09:00:20 2460823.87523 19.188 0.133 19.63 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
492395 2025-05-26 09:29:03 2460821.89517 19.62 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
180717 AT 2025mii 5 22:38:41.860 +00:13:00.38 YSE, GOTO, Pan-STARRS, GW-MMADS, Rubin Pan-STARRS, GOTO, GW-MMADS, Rubin GOTO, GW-MMADS, Pan-STARRS, Rubin PS25cyq CTIO-4m - DECAM, GOTO-S - GOTO-4, PS1 - GPC1, PS2 - GPC2, Rubin - LSSTCam Y Y 19.81 r-P1 2025-05-28 14:12:51.264 YSE_Bot1 N 2025TNSTR2005....1J
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
282526 2025-12-27 17:36:52 MMA_Bot S. Anand,on behalf of NSF-DOE Vera C. Rubin Observatory et al. Rubin Rubin 22:38:41.860 +00:13:00.38 2025-11-15 02:34:22.761 21.51 g-LSST 6 PSN Rubin N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
543099 2025-11-22 01:57:48 2461001.5818104 21.47 0.02 ABMag g-LSST Rubin_LSSTCam
543101 2025-11-20 02:19:34 2460999.5969238 21.15 0.04 ABMag i-LSST Rubin_LSSTCam
543096 2025-11-20 01:19:06 2460999.5549255 21.51 0.02 ABMag g-LSST Rubin_LSSTCam
543100 2025-11-17 03:39:03 2460996.6521178 20.98 0.04 ABMag i-LSST Rubin_LSSTCam
543098 2025-11-17 01:58:00 2460996.5819486 21.48 0.03 ABMag g-LSST Rubin_LSSTCam
543097 2025-11-15 02:34:23 2460994.6072079 21.52 0.02 ABMag g-LSST Rubin_LSSTCam
276872 2025-11-15 21:59:34 GW-MMADS_bot Xander J. Hall (CMU),Tomás Cabrera (CMU),Lei Hu (CMU) et al. GW-MMADS GW-MMADS 22:38:41.848 +00:13:00.52 2025-11-14 00:39:29.088 21.2929 g-Sloan 1 PSN A202511142238418p001301 GW-MMADS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
531235 2025-11-14 00:39:29 2460993.5274229 21.2929 0.0389953 ABMag g-Sloan CTIO-4m_DECAM
267215 2025-08-23 08:37:00 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:38:41.856 +00:13:00.49 2025-06-06 13:25:32.160 19.64 w-P1 1 PSN PS25cyq Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
511530 2025-06-06 13:25:32 2460833.0594 19.64 0.07 22 ABMag w-P1 PS1_GPC1 45 Robot
259882 2025-06-24 09:11:05 GOTO_bot A. Kumar,J. Lyman,K. Ackley et al. GOTO GOTO 22:38:41.862 +00:13:00.60 2025-06-06 17:47:44.736 19.55 L-GOTO 2 Other GOTO25ech GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
497838 2025-06-06 17:47:45 2460833.241489 19.55 0.2 ABMag L-GOTO GOTO-S_GOTO-4 135
497837 2025-05-24 17:43:19 2460820.238421 19.4 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
257095 2025-05-28 18:50:47 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 22:38:41.869 +00:13:00.37 2025-05-28 14:12:51.264 19.81 r-P1 1 PSN PS25cyq Pan-STARRS 2025TNSTR2005....1J N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
492319 2025-05-28 14:12:51 2460824.09226 19.81 0.16 20.6 ABMag r-P1 PS2_GPC2 27 Robot
180549 AT 2025mbx 3 14:32:45.330 +36:21:28.15 ATLAS, ALeRCE, Pan-STARRS ATLAS, ZTF, Pan-STARRS ATLAS, Pan-STARRS, ZTF ATLAS25foz ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, P48 - ZTF-Cam, PS1 - GPC1 Y Y 19.237 cyan-ATLAS 2025-05-26 09:30:28.224 ATLAS_Bot1 N 2025TNSTR1967....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
284675 2025-12-31 00:41:21 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 14:32:45.330 +36:21:28.15 2025-07-04 06:47:13.056 20.71 w-P1 1 PSN PS25lir Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545922 2025-07-04 06:47:13 2460860.78279 20.71 0.1 22 ABMag w-P1 PS1_GPC1 45 Robot
257026 2025-05-27 20:46:03 ALeRCE A. Munoz-Arancibia,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 14:32:45.335 +36:21:28.21 2025-05-27 07:43:35.003 19.5854 g-ZTF 2 PSN SDSS J143245.37+362129.6 ZTF25aasbjsx ZTF Early SN candidate (g-rise > 0.55+-0.07 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/ZTF25aasbjsx N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
492115 2025-05-27 07:43:35 2460822.8219329 19.5854 0.144141 20.6787 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
492114 2025-05-25 08:13:28 2460820.8426852 20.6798 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
256853 2025-05-26 22:00:46 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 14:32:45.367 +36:21:28.17 2025-05-26 09:30:28.224 19.237 cyan-ATLAS 2 PSN ATLAS25foz ATLAS 2025TNSTR1967....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
491752 2025-05-26 09:30:28 2460821.89616 19.237 0.159 19.51 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
491751 2025-05-25 09:35:03 2460820.89934 19.61 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
180408 SN 2025lwn 4 1 23:05:18.861 -12:29:41.05 SN Ia 0.08 ATLAS, GOTO, ZTF, Pan-STARRS ATLAS, GOTO, ZTF, Pan-STARRS ePESSTO+ ATLAS, GOTO, Pan-STARRS, ZTF ATLAS25fin ATLAS-CHL - ATLAS-04, GOTO-N - GOTO-2, GOTO-S - GOTO-3, P48 - ZTF-Cam, PS2 - GPC2 ESO-NTT - EFOSC2-NTT Y Y 1 18.34 cyan-ATLAS 2025-05-24 09:22:25.248 ATLAS_Bot1 N 2025TNSTR1950....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
284609 2025-12-31 00:20:49 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 23:05:18.861 -12:29:41.05 2025-07-04 13:30:31.104 20.23 w-P1 1 PSN PS25lgg Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545856 2025-07-04 13:30:31 2460861.06286 20.23 0.06 22 ABMag w-P1 PS2_GPC2 45 Robot
258230 2025-06-12 16:40:55 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 23:05:18.880 -12:29:40.68 2025-06-06 11:04:40.995 18.864 r-ZTF 2 PSN ZTF25aausegz ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494612 2025-06-12 11:03:34 2460838.9608102 19.1411 0.215351 ABMag g-ZTF P48_ZTF-Cam
494611 2025-06-06 11:04:41 2460832.9615856 18.864 0.0477557 ABMag r-ZTF P48_ZTF-Cam
256813 2025-05-26 10:28:16 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 23:05:18.894 -12:29:40.75 2025-05-17 18:32:36.960 18.93 L-GOTO 2 Other GOTO25dcp GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
491657 2025-05-17 18:32:37 2460813.27265 18.93 0.19 ABMag L-GOTO GOTO-S_GOTO-3 180
491656 2024-12-20 19:47:09 2460665.324412 19 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
256550 2025-05-25 05:31:53 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 23:05:18.825 -12:29:41.23 2025-05-24 09:22:25.248 18.34 cyan-ATLAS 2 PSN ATLAS25fin ATLAS 2025TNSTR1950....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
491148 2025-05-24 09:22:25 2460819.89057 18.34 0.122 19.14 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
491147 2025-05-22 10:31:59 2460817.93888 18.12 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
21146 2025-05-26 16:54:26 ePESSTOplus_Bot1 Callum Francis Aster, Stefano Pio Cosentino, Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai, A. Horowicz on behalf of ePESSTO+ ePESSTO+ SN Ia 0.08 1 ePESSTO+ 2025TNSCR1978....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
21146 2025-05-26 08:52:16 ESO-NTT / EFOSC2-NTT 900 Callum Francis Aster, Stefano Pio Cosentino Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai ePESSTO+ tns_2025lwn_2025-05-26_08-52-16_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025lwn_2025-05-26_08-52-16_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21146 2025-05-26 08:52:16 ESO-NTT / EFOSC2-NTT 900 Callum Francis Aster, Stefano Pio Cosentino Amar Aryan, Ting-Wan Chen, Yu-Hsing Lee, Cheng-Han Lai ePESSTO+ tns_2025lwn_2025-05-26_08-52-16_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025lwn_2025-05-26_08-52-16_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
180393 AT 2025lvy 4 00:08:16.816 -10:07:44.41 GOTO, ATLAS, ZTF, Pan-STARRS GOTO, ATLAS, ZTF, Pan-STARRS ATLAS, GOTO, Pan-STARRS, ZTF GOTO25dat ATLAS-CHL - ATLAS-04, GOTO-N - GOTO-1, GOTO-S - GOTO-4, P48 - ZTF-Cam, PS1 - GPC1 Y Y 17.82 L-GOTO 2025-05-24 18:14:55.968 GOTO_bot N 2025TNSTR1936....1G
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
284463 2025-12-30 23:38:50 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:08:16.816 -10:07:44.41 2025-07-24 13:56:22.848 20.33 w-P1 1 PSN PS25lat Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545710 2025-07-24 13:56:23 2460881.08082 20.33 0.13 22 ABMag w-P1 PS1_GPC1 45 Robot
260095 2025-06-26 06:57:08 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 00:08:16.802 -10:07:44.38 2025-06-24 11:09:50.999 18.8132 r-ZTF 2 PSN ZTF25aawoqgt ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
498341 2025-06-25 10:21:50 2460851.9318287 18.9344 0.0674627 ABMag r-ZTF P48_ZTF-Cam
498340 2025-06-24 11:09:51 2460850.9651736 18.8132 0.052321 ABMag r-ZTF P48_ZTF-Cam
256600 2025-05-25 06:06:19 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:08:16.811 -10:07:44.15 2025-05-24 10:04:16.896 17.587 cyan-ATLAS 2 PSN ATLAS25fks ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
491248 2025-05-24 10:04:17 2460819.91964 17.587 0.076 19.07 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
491247 2025-05-20 10:28:43 2460815.93661 17.36 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
256510 2025-05-24 18:41:56 GOTO_bot B. Godson,D. O'Neill,K. Ackley et al. GOTO GOTO 00:08:16.814 -10:07:44.14 2025-05-24 18:14:55.968 17.82 L-GOTO 2 Other GOTO25dat GOTO 2025TNSTR1936....1G N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
491071 2025-05-24 18:14:56 2460820.260372 17.82 0.05 ABMag L-GOTO GOTO-S_GOTO-4 180
491070 2025-01-12 19:33:21 2460688.314829 18.4 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
180391 AT 2025lvw 3 22:23:37.631 -28:26:21.02 GOTO, ATLAS, Pan-STARRS GOTO, ATLAS, Pan-STARRS ATLAS, GOTO, Pan-STARRS GOTO25dap ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-3, GOTO-S - GOTO-4, PS2 - GPC2 Y Y 19.07 L-GOTO 2025-05-24 16:13:26.400 GOTO_bot N 2025TNSTR1939....1O
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
284653 2025-12-31 00:36:36 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:23:37.631 -28:26:21.02 2025-07-27 11:15:36.288 20.86 w-P1 1 PSN PS25lhw Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545900 2025-07-27 11:15:36 2460883.96917 20.86 0.16 22 ABMag w-P1 PS2_GPC2 45 Robot
257463 2025-05-31 16:37:11 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 22:23:37.598 -28:26:20.84 2025-05-31 08:10:38.208 18.578 cyan-ATLAS 2 PSN ATLAS25fuf ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493086 2025-05-31 08:10:38 2460826.84072 18.578 0.104 19.32 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
493085 2025-05-25 02:46:34 2460820.61567 19.22 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
256508 2025-05-24 18:38:09 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 22:23:37.561 -28:26:20.70 2025-05-24 16:13:26.400 19.07 L-GOTO 2 Other GOTO25dap GOTO 2025TNSTR1939....1O N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
491067 2025-05-24 16:13:26 2460820.176005 19.07 0.13 ABMag L-GOTO GOTO-S_GOTO-4 180
491066 2025-05-17 17:55:24 2460813.246803 18.2 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
180390 AT 2025lvv 3 00:21:55.953 -15:58:58.36 GOTO, ATLAS, Pan-STARRS GOTO, ATLAS, Pan-STARRS ATLAS, GOTO, Pan-STARRS GOTO25daw ATLAS-STH - ATLAS-03, GOTO-S - GOTO-4, PS1 - GPC1 Y Y 18.38 L-GOTO 2025-05-24 18:24:46.944 GOTO_bot N 2025TNSTR1935....1K
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
283021 2025-12-28 18:08:30 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:21:55.953 -15:58:58.36 2025-07-24 13:59:11.328 19.99 w-P1 1 PSN PS25jfz Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544033 2025-07-24 13:59:11 2460881.08277 19.99 0.13 22 ABMag w-P1 PS1_GPC1 45 Robot
257469 2025-05-31 16:47:50 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:21:55.953 -15:58:59.41 2025-05-25 03:17:26.304 18.739 orange-ATLAS 2 PSN ATLAS25ful ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493098 2025-05-25 03:17:26 2460820.63711 18.739 0.193 19.01 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
493097 2025-05-24 04:02:08 2460819.66815 19.14 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
256507 2025-05-24 18:37:39 GOTO_bot A. Kumar,K. Ackley,M. Dyer et al. GOTO GOTO 00:21:55.958 -15:58:59.25 2025-05-24 18:24:46.944 18.38 L-GOTO 2 Other GOTO25daw GOTO 2025TNSTR1935....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
491065 2025-05-24 18:24:47 2460820.267213 18.38 0.12 ABMag L-GOTO GOTO-S_GOTO-4 90
491064 2025-05-17 19:37:22 2460813.31761 19 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
183747 SN 2025qsn 4 2 16:00:38.334 +14:21:22.61 SN II 0.032 GOTO, ATLAS, BlackGEM, Pan-STARRS GOTO, ATLAS, BlackGEM, Pan-STARRS None, ePESSTO+ ATLAS, BlackGEM, GOTO, Pan-STARRS GOTO25esf ATLAS-CHL - ATLAS-04, ATLAS-HKO - ATLAS-02, BG2 - BlackGEM-Cam2, BG3 - BlackGEM-Cam3, GOTO-N - GOTO-1, PS2 - GPC2 ESO-NTT - EFOSC2-NTT, Magellan-Clay - LDSS-3 Y Y 2 17.8 L-GOTO 2025-07-09 22:00:27.936 GOTO_bot N 2025TNSTR2638....1O
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
284669 2025-12-31 00:40:12 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 16:00:38.334 +14:21:22.61 2025-07-25 08:48:41.760 17.98 w-P1 1 PSN PS25lil Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545916 2025-07-25 08:48:42 2460881.86715 17.98 0.02 22 ABMag w-P1 PS2_GPC2 45 Robot
268943 2025-09-01 17:29:09 BlackGEM_Bot1 H. Tranin,F. Stoppa,D. Pieterse et al. BlackGEM BlackGEM 16:00:38.324 +14:21:22.95 2025-08-11 23:34:18.000 18.69 BG-q-BlackGem 2 PSN BGEM J160038.32+142122.9 BlackGEM N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
514919 2025-08-11 23:34:18 2460899.4821528 18.69 0.05 20.9 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic
514918 2025-06-24 03:08:22 2460850.6308102 20.79 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic [Last non detection]
262384 2025-07-13 09:03:12 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 16:00:38.325 +14:21:22.43 2025-07-08 08:50:36.672 18.441 orange-ATLAS 2 PSN ATLAS25hoh ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
502298 2025-07-08 08:50:37 2460864.86848 18.441 0.161 18.62 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
502297 2025-07-07 02:52:47 2460863.61999 18.25 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
261983 2025-07-10 06:19:43 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 16:00:38.365 +14:21:23.14 2025-07-09 22:00:27.936 17.8 L-GOTO 2 Other GOTO25esf GOTO 2025TNSTR2638....1O N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
501687 2025-07-09 22:00:28 2460866.416989 17.8 0.13 ABMag L-GOTO GOTO-N_GOTO-1 180
501686 2025-07-07 21:48:47 2460864.408876 18.5 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21727 2025-08-08 18:34:08 ePESSTOplus_Bot1 Joyce Naomi Dominique van Dalen, Daniele Bjørn Malesani, Antonio Martin-Carrillo, Gregory Corcoran, Laura Cotter, Ofer Yaron on behalf of ePESSTO+ ePESSTO+ SN II 0.032 1 ePESSTO+ 2025TNSCR3118....1V
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
21727 2025-08-07 23:32:40 ESO-NTT / EFOSC2-NTT 1800 Joyce Naomi Dominique van Dalen, Daniele Bjørn Malesani Antonio Martin-Carrillo, Gregory Corcoran, Laura Cotter ePESSTO+ tns_2025qsn_2025-08-07_23-32-40_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025qsn_2025-08-07_23-32-40_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
21535 2025-07-16 16:48:34 Regis Cartier E. Hueichapan (UDP), R. Cartier (CITEVA), J. L. Prieto (UDP) None SN 1 Young SN spectrum showing blue continuum and broad wiggles. No clear SN type and redshift. A narrow feature at 6784.3 A could be due to Halpha, thus the potential SN redshift is ~ 0.034. At this redshift the SN maximum absolute magnitude will be brighter than -18 mag. 2025TNSCR2735....1H
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21535 2025-07-15 01:32:10 Magellan-Clay / LDSS-3 E. Hueichapan R. Cartier/J. L. Prieto None tns_2025qsn_2025-07-15_01-32-10_Magellan-Clay_LDSS-3_None.txt Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21727 2025-08-07 23:32:40 ESO-NTT / EFOSC2-NTT 1800 Joyce Naomi Dominique van Dalen, Daniele Bjørn Malesani Antonio Martin-Carrillo, Gregory Corcoran, Laura Cotter ePESSTO+ tns_2025qsn_2025-08-07_23-32-40_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025qsn_2025-08-07_23-32-40_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
21535 2025-07-15 01:32:10 Magellan-Clay / LDSS-3 E. Hueichapan R. Cartier/J. L. Prieto None tns_2025qsn_2025-07-15_01-32-10_Magellan-Clay_LDSS-3_None.txt Object
180020 SN 2025lhp 5 2 00:22:53.614 +46:08:38.58 SN II 0.11 ZTF, GOTO, ATLAS, LAST, Pan-STARRS ZTF, GOTO, ATLAS, LAST, Pan-STARRS ZTF ATLAS, GOTO, LAST, Pan-STARRS, ZTF ZTF25aaqqjud ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-2, LAST - LAST-Cam, P48 - ZTF-Cam, PS1 - GPC1 Lick-3m - KAST, P60 - SEDM Y Y 2 19.5683 r-ZTF 2025-05-16 11:41:05.999 Fritz N 2025TNSTR1904....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
285141 2025-12-31 15:23:56 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:22:53.614 +46:08:38.58 2025-09-07 11:21:53.856 18.4 i-P1 1 PSN PS25lyg Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546426 2025-09-07 11:21:54 2460925.97354 18.4 0.05 20.7 ABMag i-P1 PS1_GPC1 45 Robot
263929 2025-07-27 04:05:24 LAST_Bot1 E. O. Ofek (WIS),R. Konno (WIS),E. A. Zimmerman (WIS) et al. LAST LAST 00:22:53.628 +46:08:38.08 2025-07-26 22:37:37.920 18.72 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
505331 2025-07-26 22:37:38 2460883.4428 18.72 ABMag Clear- LAST_LAST-Cam 400
505330 2024-07-03 23:30:48 2460495.47972 22.14 ABMag Clear- LAST_LAST-Cam 25060 [Last non detection]
257735 2025-06-03 20:03:25 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:22:53.588 +46:08:38.48 2025-06-03 13:48:57.888 18.604 orange-ATLAS 2 PSN ATLAS25fxd ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
493579 2025-06-03 13:48:58 2460830.07567 18.604 0.151 19.24 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
493578 2025-06-01 14:49:02 2460828.11738 17.51 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
257318 2025-05-30 06:53:53 GOTO_bot G. Ramsay,K. Ackley,M. Dyer et al. GOTO GOTO 00:22:53.640 +46:08:38.54 2025-05-29 04:48:20.736 18.75 L-GOTO 2 Other GOTO25ddy GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
492788 2025-05-29 04:48:21 2460824.700242 18.75 0.09 ABMag L-GOTO GOTO-N_GOTO-2 360
492787 2025-05-25 04:22:58 2460820.682608 18.7 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
255983 2025-05-22 19:33:49 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 00:22:53.620 +46:08:38.64 2025-05-16 11:41:05.999 19.5683 r-ZTF 3 PSN ZTF25aaqqjud ZTF 2025TNSTR1904....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
490182 2025-05-22 11:06:28 2460817.9628241 18.9071 0.0917985 ABMag g-ZTF P48_ZTF-Cam
490181 2025-05-16 11:41:06 2460811.986875 19.5683 0.236843 ABMag r-ZTF P48_ZTF-Cam
490180 2025-05-12 11:47:27 2460807.9912847 18.3045 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21593 2025-07-22 03:35:13 ZTF_Bot1 J. Sollerman, A. Mehla, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.11 1 ZTF 2025TNSCR2842....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
21593 2025-07-19 10:05:24 P60 / SEDM 2700 SEDmRobot ZTF tns_2025lhp_2025-07-19_10-05-23.782680_P60_SEDM_ZTF.ascii Object
21449 2025-07-01 18:21:43 Jacob Wise Jacob Wise (LJMU), K-Ryan Hinds (LJMU), Daniel Perley (LJMU), R. Michael Rich (UCLA), Ethan Cotta (UCLA), Patrick King (UCLA) ZTF SN 0.11 1 ZTF Spectrum displays a largely featureless, blue continuum with host H-alpha emission at a redshift of z = 0.11. SN subtype is currently uncertain. 2025TNSCR2515....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
21449 2025-06-24 10:27:54 Lick-3m / KAST R. Michael Rich, K-Ryan Hinds, Ethan Cotta, Patrick King K-Ryan Hinds ZTF tns_2025lhp_2025-06-24_10-27-54.11_Lick-3m_KAST_ZTF.flm 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
21593 2025-07-19 10:05:24 P60 / SEDM 2700 SEDmRobot ZTF tns_2025lhp_2025-07-19_10-05-23.782680_P60_SEDM_ZTF.ascii Object
21449 2025-06-24 10:27:54 Lick-3m / KAST R. Michael Rich, K-Ryan Hinds, Ethan Cotta, Patrick King K-Ryan Hinds ZTF tns_2025lhp_2025-06-24_10-27-54.11_Lick-3m_KAST_ZTF.flm Object
179981 AT 2025lgc 4 22:42:24.852 -23:17:24.99 ATLAS, GOTO, ZTF, Pan-STARRS ATLAS, GOTO, ZTF, Pan-STARRS ATLAS, GOTO, Pan-STARRS, ZTF ATLAS25ffi ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-3, GOTO-S - GOTO-4, P48 - ZTF-Cam, PS1 - GPC1 Y Y 18.651 orange-ATLAS 2025-05-22 08:45:11.808 ATLAS_Bot1 N 2025TNSTR1890....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
284805 2025-12-31 12:32:06 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:42:24.852 -23:17:24.99 2025-07-02 14:42:01.728 19.84 w-P1 1 PSN PS25lmz Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546063 2025-07-02 14:42:02 2460859.11252 19.84 0.04 22 ABMag w-P1 PS1_GPC1 45 Robot
259913 2025-06-24 14:52:57 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 22:42:24.843 -23:17:25.01 2025-06-24 11:07:07.003 18.9737 r-ZTF 2 PSN ZTF25aaxfdhr ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
497905 2025-06-24 11:07:07 2460850.9632755 18.9737 0.0672334 ABMag r-ZTF P48_ZTF-Cam
497906 2025-06-24 11:07:07 2460850.9632755 18.9144 0.131362 ABMag r-ZTF P48_ZTF-Cam
256364 2025-05-24 12:06:40 GOTO_bot A. Kumar,G. Ramsay,K. Ackley et al. GOTO GOTO 22:42:24.825 -23:17:25.03 2025-05-23 18:46:16.896 18.47 L-GOTO 2 Other GOTO25cyt GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
490859 2025-05-23 18:46:17 2460819.282144 18.47 0.06 ABMag L-GOTO GOTO-S_GOTO-3 135
490858 2025-05-17 17:40:33 2460813.236488 18.8 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
255925 2025-05-22 13:54:10 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 22:42:24.814 -23:17:25.41 2025-05-22 08:45:11.808 18.651 orange-ATLAS 2 PSN ATLAS25ffi ATLAS 2025TNSTR1890....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
490023 2025-05-22 08:45:12 2460817.86472 18.651 0.182 18.86 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
490022 2025-05-16 02:58:58 2460811.62428 18.81 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
183622 SN 2025qnu 4 1 00:45:19.818 -03:41:34.33 SN Ia 0.068407 ZTF, ATLAS, GOTO, Pan-STARRS ZTF, ATLAS, GOTO, Pan-STARRS ZTF ATLAS, GOTO, Pan-STARRS, ZTF ZTF25aazqbmd ATLAS-TDO - ATLAS-05, GOTO-N - GOTO-2, GOTO-S - GOTO-3, P48 - ZTF-Cam, PS2 - GPC2 P60 - SEDM Y Y 1 19.4856 g-ZTF 2025-07-04 10:40:45.001 Fritz N 2025TNSTR2599....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
283787 2025-12-29 20:25:14 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:45:19.818 -03:41:34.33 2025-07-23 13:59:14.784 19.84 w-P1 1 PSN PS25kfk Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544917 2025-07-23 13:59:15 2460880.08281 19.84 0.11 22 ABMag w-P1 PS2_GPC2 45 Robot
263629 2025-07-24 20:54:50 GOTO_bot G. Ramsay,D. O'Neill,K. Ackley et al. GOTO GOTO 00:45:19.825 -03:41:34.15 2025-07-13 16:21:39.744 18.99 L-GOTO 2 Other GOTO25fja GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
504709 2025-07-13 16:21:40 2460870.181713 18.99 0.2 ABMag L-GOTO GOTO-S_GOTO-3 180
504708 2025-06-28 03:54:52 2460854.663096 19.3 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
262387 2025-07-13 09:07:32 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:45:19.903 -03:41:33.58 2025-07-07 03:32:51.648 18.662 wide-ATLAS 2 PSN ATLAS25hok ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
502304 2025-07-07 03:32:52 2460863.64782 18.662 0.107 19.68 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
502303 2025-07-05 04:32:59 2460861.68957 19.64 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
261779 2025-07-07 14:25:38 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 00:45:19.818 -03:41:34.49 2025-07-04 10:40:45.001 19.4856 g-ZTF 3 PSN ZTF25aazqbmd ZTF 2025TNSTR2599....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
501285 2025-07-07 11:08:39 2460863.9643403 19.0531 0.0669989 ABMag r-ZTF P48_ZTF-Cam
501284 2025-07-04 10:40:45 2460860.9449653 19.4856 0.14556 ABMag g-ZTF P48_ZTF-Cam
501283 2025-06-27 11:28:43 2460853.9782755 20.0342 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21592 2025-07-22 03:33:12 ZTF_Bot1 S. Covarrubias, A. Mehla, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.068407 1 ZTF 2025TNSCR2843....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
21592 2025-07-17 10:05:08 P60 / SEDM 2700 SEDmRobot ZTF tns_2025qnu_2025-07-17_10-05-08.410824_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
21592 2025-07-17 10:05:08 P60 / SEDM 2700 SEDmRobot ZTF tns_2025qnu_2025-07-17_10-05-08.410824_P60_SEDM_ZTF.ascii Object
179460 AT 2025kmi 3 00:16:23.404 +18:21:38.81 ZTF, YSE, Pan-STARRS ZTF, Pan-STARRS Pan-STARRS, ZTF ZTF25aaqkqzq P48 - ZTF-Cam, PS1 - GPC1 Y Y 19.7484 r-ZTF 2025-05-10 11:37:21.999 Fritz N 2025TNSTR1810....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
283358 2025-12-28 21:10:29 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:16:23.404 +18:21:38.81 2025-07-27 12:10:36.768 21.35 w-P1 1 PSN PS25fng Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544373 2025-07-27 12:10:37 2460884.00737 21.35 0.16 22 ABMag w-P1 PS1_GPC1 45 Robot
264160 2025-07-28 18:05:54 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 00:16:23.402 +18:21:38.87 2025-07-28 12:50:31.776 21.12 r-P1 1 PSN PS25fng Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
505749 2025-07-28 12:50:32 2460885.03509 21.12 0.23 20.6 ABMag r-P1 PS1_GPC1 27 Robot
255121 2025-05-16 13:03:58 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 00:16:23.400 +18:21:38.50 2025-05-10 11:37:21.999 19.7484 r-ZTF 3 PSN ZTF25aaqkqzq ZTF 2025TNSTR1810....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488482 2025-05-16 11:29:17 2460811.978669 19.4567 0.205852 ABMag r-ZTF P48_ZTF-Cam
488481 2025-05-10 11:37:22 2460805.9842824 19.7484 0.223324 ABMag r-ZTF P48_ZTF-Cam
488480 2025-05-08 11:54:59 2460803.9965162 18.6083 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
179431 AT 2025klf 2 23:37:57.816 +14:43:17.98 ZTF, Pan-STARRS ZTF, Pan-STARRS Pan-STARRS, ZTF ZTF25aaqhseu P48 - ZTF-Cam, PS1 - GPC1 Y Y 20.0953 r-ZTF 2025-05-10 11:27:38.998 Fritz N 2025TNSTR1795....1S
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
283621 2025-12-29 15:54:16 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 23:37:57.816 +14:43:17.98 2025-07-01 13:31:16.896 21.36 w-P1 1 PSN PS25jzp Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544739 2025-07-01 13:31:17 2460858.06339 21.36 0.12 22 ABMag w-P1 PS1_GPC1 45 Robot
255077 2025-05-15 12:16:46 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 23:37:57.804 +14:43:17.93 2025-05-10 11:27:38.998 20.0953 r-ZTF 3 PSN ZTF25aaqhseu ZTF 2025TNSTR1795....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488377 2025-05-15 11:37:46 2460810.9845602 19.267 0.202769 ABMag r-ZTF P48_ZTF-Cam
488376 2025-05-10 11:27:39 2460805.9775347 20.0953 0.280355 ABMag r-ZTF P48_ZTF-Cam
488375 2025-05-10 11:22:09 2460805.9737153 19.3263 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
199212 AT 2026ang 1 07:47:04.486 +06:20:19.53 LAST LAST LAST LAST - LAST-Cam Y Y 17.25 Clear- 2026-01-17 18:44:00.384 LAST_Bot1 N
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
287719 2026-01-18 05:21:24 LAST_Bot1 E. O. Ofek (WIS),R. Konno (WIS),E. A. Zimmerman (WIS) et al. LAST LAST 07:47:04.486 +06:20:19.53 2026-01-17 18:44:00.384 17.25 Clear- 2 PSN LAST CV? N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
551152 2026-01-17 18:44:00 2461058.28056 17.25 ABMag Clear- LAST_LAST-Cam 400
551151 2026-01-06 19:35:53 2461047.31658 19.2 ABMag Clear- LAST_LAST-Cam 400 [Last non detection]
178992 AT 2025jvf 3 22:12:37.762 -21:01:56.81 ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS ATLAS25etr ATLAS-STH - ATLAS-03, GOTO-S - GOTO-3, GOTO-S - GOTO-4, PS1 - GPC1 Y Y 18.924 cyan-ATLAS 2025-05-05 02:50:34.080 ATLAS_Bot1 N 2025TNSTR1683....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
284788 2025-12-31 12:25:48 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:12:37.762 -21:01:56.81 2025-07-02 13:03:00.864 20.52 w-P1 1 PSN PS25lmi Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546046 2025-07-02 13:03:01 2460859.04376 20.52 0.12 22 ABMag w-P1 PS1_GPC1 45 Robot
255395 2025-05-19 06:48:43 GOTO_bot A. Kumar,G. Ramsay,K. Ackley et al. GOTO GOTO 22:12:37.750 -21:01:55.95 2025-05-17 17:59:54.816 18.5 L-GOTO 2 Other GOTO25csz GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
488941 2025-05-17 17:59:55 2460813.249943 18.5 0.17 ABMag L-GOTO GOTO-S_GOTO-3 180
488940 2025-04-19 19:06:49 2460785.296397 19.3 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
254225 2025-05-06 13:34:44 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 22:12:37.770 -21:01:57.08 2025-05-05 02:50:34.080 18.924 cyan-ATLAS 2 PSN ATLAS25etr ATLAS 2025TNSTR1683....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
486909 2025-05-05 02:50:34 2460800.61845 18.924 0.15 19.38 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
486908 2025-05-04 03:15:14 2460799.63558 19.42 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
178389 AT 2025izt 3 22:37:18.336 -23:47:00.12 ATLAS, ZTF, Pan-STARRS ATLAS, ZTF, Pan-STARRS ATLAS, Pan-STARRS, ZTF ATLAS25emy ATLAS-CHL - ATLAS-04, P48 - ZTF-Cam, PS1 - GPC1 Y Y 18.817 orange-ATLAS 2025-04-29 09:19:50.592 ATLAS_Bot1 N 2025TNSTR1622....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
284843 2025-12-31 13:01:56 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:37:18.336 -23:47:00.12 2025-07-25 12:04:56.352 19.95 w-P1 1 PSN PS25loj Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546103 2025-07-25 12:04:56 2460882.00343 19.95 0.1 22 ABMag w-P1 PS1_GPC1 45 Robot
259918 2025-06-24 14:53:28 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 22:37:18.324 -23:47:00.13 2025-06-21 10:29:39.998 19.3868 r-ZTF 2 PSN ZTF25aawopah ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
497919 2025-06-24 10:59:58 2460850.9583102 19.3238 0.103666 ABMag r-ZTF P48_ZTF-Cam
497918 2025-06-21 10:29:40 2460847.9372685 19.3868 0.127595 ABMag r-ZTF P48_ZTF-Cam
253387 2025-05-02 14:33:37 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 22:37:18.329 -23:47:00.26 2025-04-29 09:19:50.592 18.817 orange-ATLAS 2 PSN ATLAS25emy ATLAS 2025TNSTR1622....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
485527 2025-04-29 09:19:51 2460794.88878 18.817 0.174 18.97 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
485526 2025-04-28 10:17:48 2460793.92903 17.8 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
178021 SN 2025imr 4 1 22:41:37.137 -03:10:38.01 SLSN-I 0.09 ATLAS, ZTF, GOTO, Pan-STARRS ATLAS, ZTF, GOTO, Pan-STARRS GOTO ATLAS, GOTO, Pan-STARRS, ZTF ATLAS25ehu ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-2, P48 - ZTF-Cam, PS2 - GPC2 LT - SPRAT Y Y 1 16.417 orange-ATLAS 2025-04-27 14:31:10.272 ATLAS_Bot1 N 2025TNSTR1548....1T
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
284395 2025-12-30 23:20:32 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:41:37.137 -03:10:38.01 2025-07-23 11:41:59.136 18.8 w-P1 1 PSN PS25kyg Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545642 2025-07-23 11:41:59 2460879.98749 18.8 0.03 22 ABMag w-P1 PS2_GPC2 45 Robot
254798 2025-05-12 06:50:27 GOTO_bot A. Kumar,G. Ramsay,K. Ackley et al. GOTO GOTO 22:41:37.128 -03:10:37.95 2025-05-12 04:55:24.960 16.78 L-GOTO 2 Other GOTO25ckd GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487881 2025-05-12 04:55:25 2460807.705149 16.78 0.06 ABMag L-GOTO GOTO-N_GOTO-2 180
487880 2024-12-18 20:00:31 2460663.333687 19.5 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
254742 2025-05-10 17:41:50 Fritz Jacob Wise (LJMU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 22:41:37.127 -03:10:37.95 2025-05-08 11:20:19.999 16.5969 r-ZTF 2 PSN ZTF25aapsdaj ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487778 2025-05-10 11:29:44 2460805.9789815 16.5673 0.0347976 ABMag r-ZTF P48_ZTF-Cam
487777 2025-05-08 11:20:20 2460803.9724537 16.5969 0.029214 ABMag r-ZTF P48_ZTF-Cam
252809 2025-04-27 19:54:52 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 22:41:37.128 -03:10:37.94 2025-04-27 14:31:10.272 16.417 orange-ATLAS 2 PSN ATLAS25ehu ATLAS 2025TNSTR1548....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
484455 2025-04-27 14:31:10 2460793.10498 16.417 0.026 18.74 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
484454 2025-01-13 05:46:46 2460688.74081 17.54 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
21045 2025-05-15 08:13:47 Miika Pursiainen M. Pursiainen, J. Lyman, D. O'Neill, T. Killestein, B. Warwick, K. Ackley, M. Dyer, F. Jiménez-Ibarra, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, A. Kumar on behalf of GOTO collaboration GOTO SLSN-I 0.09 1 GOTO Spectrum is consistent with Type I SLSNe at redshift of about 0.09 to 0.1 (based on template matching). In the absence of any obvious host lines, we conservatively assume z=0.09. At the redshift the SN is brighter than -21.5 mag as expected for a SLSN. Further, the host galaxy appears to be a typical for SLSNe-I (i.e. blue and small) in Legacy Survey. As such, we classify the event as SLSN-I. 2025TNSCR1797....1P
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21045 2025-05-15 05:10:53 LT / SPRAT Robotic GOTO tns_2025imr_2025-05-15_05-10-52.550_LT_SPRAT_GOTO.dat Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
21045 2025-05-15 05:10:53 LT / SPRAT Robotic GOTO tns_2025imr_2025-05-15_05-10-52.550_LT_SPRAT_GOTO.dat Object
177793 AT 2025ieb 2 13:13:07.623 -07:23:32.44 Pan-STARRS, ATLAS Pan-STARRS, ATLAS ATLAS, Pan-STARRS PS25bpj ATLAS-STH - ATLAS-03, ATLAS-TDO - ATLAS-05, PS2 - GPC2 Y Y 20.66 w-P1 2025-01-24 14:28:06.240 PS1_Bot1 N 2025TNSTR1504....1C
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
287370 2026-01-15 16:30:06 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 13:13:07.606 -07:23:32.27 2026-01-15 05:31:14.592 18.644 wide-ATLAS 2 PSN ATLAS26apj ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
550410 2026-01-15 05:31:15 2461055.73003 18.644 0.119 20.08 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
550409 2026-01-14 02:26:31 2461054.60175 18.99 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
252427 2025-04-23 09:41:09 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 13:13:07.623 -07:23:32.44 2025-01-24 14:28:06.240 20.66 w-P1 1 PSN PS25bpj Pan-STARRS 2025TNSTR1504....1C N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
483726 2025-01-24 14:28:06 2460700.10285 20.66 0.17 22 ABMag w-P1 PS2_GPC2 45 Robot