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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 351 to 400 out of 5,376
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
198269 AT 2026gp 2 01:26:15.780 +00:25:37.01 ZTF, ATLAS ZTF, ATLAS ATLAS, ZTF ZTF26aaaabjm ATLAS-STH - ATLAS-03, ATLAS-TDO - ATLAS-05, P48 - ZTF-Cam Y Y 18.7859 r-ZTF 2026-01-09 01:57:56.998 Fritz N 2026TNSTR..84....1R
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
286086 2026-01-09 07:57:10 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 01:26:15.763 +00:25:36.97 2026-01-08 20:18:55.872 18.657 wide-ATLAS 2 PSN ATLAS26acq ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547712 2026-01-08 20:18:56 2461049.34648 18.657 0.089 19.53 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
547711 2026-01-07 19:20:21 2461048.3058 19.27 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
286071 2026-01-09 05:07:13 Fritz Nabeel Rehemtulla (CIERA,NU),Christoffer Fremling (Caltech) et al. ZTF ZTF 01:26:15.780 +00:25:37.01 2026-01-09 01:57:56.998 18.7859 r-ZTF 3 PSN ZTF26aaaabjm ZTF 2026TNSTR..84....1R N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547678 2026-01-09 03:57:47 2461049.6651273 18.7849 0.11538 ABMag g-ZTF P48_ZTF-Cam
547677 2026-01-09 01:57:57 2461049.5819097 18.7859 0.1047 ABMag r-ZTF P48_ZTF-Cam
547676 2025-12-22 03:09:24 2461031.6315278 20.8973 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
198521 AT 2026ov 1 23:16:12.714 +39:25:30.81 ATLAS ATLAS ATLAS ATLAS26afz ATLAS-MLO - ATLAS-01 Y Y 18.787 orange-ATLAS 2026-01-10 05:40:57.792 ATLAS_Bot1 N 2026TNSTR.102....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
286486 2026-01-11 13:23:40 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 23:16:12.714 +39:25:30.81 2026-01-10 05:40:57.792 18.787 orange-ATLAS 2 PSN ATLAS26afz ATLAS 2026TNSTR.102....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
548503 2026-01-10 05:40:58 2461050.73678 18.787 0.141 19.39 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
548502 2026-01-04 06:53:32 2461044.78718 17.7 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
196062 AT 2025aijx 2 00:00:55.187 -21:04:50.91 ATLAS, ZTF ATLAS, ZTF ATLAS, ZTF ATLAS25qhs ATLAS-CHL - ATLAS-04, ATLAS-HKO - ATLAS-02, P48 - ZTF-Cam Y Y 18.787 orange-ATLAS 2025-12-26 06:00:00.864 ATLAS_Bot1 N 2025TNSTR5168....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
286836 2026-01-13 06:00:16 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 00:00:55.187 -21:04:50.91 2025-12-20 02:05:04.997 20.1435 g-ZTF 3 PSN ZTF25acjewns ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
549269 2026-01-13 02:13:20 2461053.5925926 18.8101 0.210428 ABMag r-ZTF P48_ZTF-Cam
549268 2025-12-20 02:05:05 2461029.5868634 20.1435 0.216373 ABMag g-ZTF P48_ZTF-Cam
549267 2025-12-18 03:30:56 2461027.6464815 19.5396 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
282461 2025-12-26 22:43:39 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 00:00:55.190 -21:04:50.66 2025-12-26 06:00:00.864 18.787 orange-ATLAS 2 PSN ATLAS25qhs ATLAS 2025TNSTR5168....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
542870 2025-12-26 06:00:01 2461035.75001 18.787 0.155 18.96 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
542869 2025-12-23 01:20:17 2461032.55575 19.15 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
198702 AT 2026ve 3 12:50:56.421 +03:12:57.62 ATLAS, GOTO, ZTF ATLAS, GOTO, ZTF ATLAS, GOTO, ZTF ATLAS26alp ATLAS-MLO - ATLAS-01, ATLAS-STH - ATLAS-03, GOTO-N - GOTO-1, P48 - ZTF-Cam Y Y 18.787 orange-ATLAS 2026-01-12 14:59:04.704 ATLAS_Bot1 N 2026TNSTR.120....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
287918 2026-01-19 17:29:12 Fritz Aleksandra Bochenek (LJMU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 12:50:56.421 +03:12:57.62 2026-01-11 12:09:09.996 19.6216 g-ZTF 3 PSN ZTF26aaakzty ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
551689 2026-01-19 11:35:37 2461059.9830671 19.4106 0.0835054 ABMag r-ZTF P48_ZTF-Cam
551688 2026-01-11 12:09:10 2461052.0063657 19.6216 0.188417 ABMag g-ZTF P48_ZTF-Cam
551687 2025-12-28 12:57:31 2461038.0399421 20.1518 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
287548 2026-01-16 22:39:46 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 12:50:56.393 +03:12:57.59 2026-01-15 05:17:57.984 19.37 L-GOTO 2 Other GOTO26kw GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
550819 2026-01-15 05:17:58 2461055.720812 19.37 0.09 ABMag L-GOTO GOTO-N_GOTO-1 180
550818 2025-12-31 06:28:46 2461040.769984 20.2 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
286813 2026-01-12 17:18:44 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 12:50:56.407 +03:12:57.81 2026-01-12 14:59:04.704 18.787 orange-ATLAS 2 PSN ATLAS26alp ATLAS 2026TNSTR.120....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
549222 2026-01-12 14:59:05 2461053.12436 18.787 0.117 19.48 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
549221 2026-01-11 02:35:38 2461051.60808 18.46 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
199418 AT 2026aus 1 17:55:24.158 +43:24:00.07 ZTF ZTF ZTF ZTF26aachhsn P48 - ZTF-Cam Y Y 18.7872 g-ZTF 2026-01-18 13:21:05.002 Fritz N 2026TNSTR.252....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
288077 2026-01-20 16:01:11 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 17:55:24.158 +43:24:00.07 2026-01-18 13:21:05.002 18.7872 g-ZTF 2 PSN ZTF26aachhsn ZTF 2026TNSTR.252....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
552124 2026-01-20 13:10:14 2461061.0487731 18.8684 0.0938897 ABMag g-ZTF P48_ZTF-Cam
552123 2026-01-18 13:21:05 2461059.0563079 18.7872 0.0400693 ABMag g-ZTF P48_ZTF-Cam
196070 AT 2025aikf 1 13:45:32.325 -25:20:21.45 ATLAS ATLAS ATLAS ATLAS25qig ATLAS-HKO - ATLAS-02, ATLAS-STH - ATLAS-03 Y Y 18.789 orange-ATLAS 2025-12-26 15:16:18.048 ATLAS_Bot1 N 2025TNSTR5168....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
282469 2025-12-26 23:24:08 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 13:45:32.325 -25:20:21.45 2025-12-26 15:16:18.048 18.789 orange-ATLAS 2 PSN ATLAS25qig ATLAS 2025TNSTR5168....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
542886 2025-12-26 15:16:18 2461036.13632 18.789 0.151 19.25 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
542885 2025-09-07 17:55:59 2460926.24721 18.89 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
191121 AT 2025abfx 3 09:58:48.256 +25:11:18.02 ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS ATLAS25nde ATLAS-TDO - ATLAS-05, GOTO-N - GOTO-2, PS2 - GPC2 Y Y 18.789 wide-ATLAS 2025-10-21 05:06:30.240 ATLAS_Bot1 N 2025TNSTR4238....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
284468 2025-12-30 23:41:09 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 09:58:48.256 +25:11:18.02 2025-11-29 12:58:35.616 19.71 w-P1 1 PSN PS25lay Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545715 2025-11-29 12:58:36 2461009.04069 19.71 0.05 22 ABMag w-P1 PS2_GPC2 45 Robot
274640 2025-10-24 09:10:01 GOTO_bot S. Belkin,D. O'Neill,K. Ackley et al. GOTO GOTO 09:58:48.281 +25:11:17.16 2025-10-23 04:43:38.208 19.23 L-GOTO 2 Other GOTO25jbr GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
526492 2025-10-23 04:43:38 2460971.696973 19.23 0.13 ABMag L-GOTO GOTO-N_GOTO-2 180
526491 2025-10-10 05:42:17 2460958.737704 19.2 ABMag L-GOTO GOTO-N_GOTO-2 360 [Last non detection]
274325 2025-10-22 18:57:58 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 09:58:48.268 +25:11:18.38 2025-10-21 05:06:30.240 18.789 wide-ATLAS 2 PSN ATLAS25nde ATLAS 2025TNSTR4238....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
525826 2025-10-21 05:06:30 2460969.71285 18.789 0.089 19.78 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
525825 2025-10-20 06:07:53 2460968.75547 19.56 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
199276 AT 2024aiin 1 06:55:25.500 +10:06:08.80 XOSS XOSS XOSS KATS24U013 Other - Other Y Y 18.79 Clear- 2024-10-31 22:49:48.864 XOSS_Bot0 N 2026TNSTR.234....1M
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
287835 2026-01-19 01:17:37 XOSS_Bot0 Ziyang Mai,Jianlin Xu,Mi Zhang et al. XOSS XOSS 06:55:25.500 +10:06:08.80 2024-10-31 22:49:48.864 18.79 Clear- 1 Other KATS24U013 XOSS Cataclysmic variable candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats24u013.html 2026TNSTR.234....1M N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
551446 2024-10-31 22:49:49 2460615.45126 18.79 19.5 VegaMag Clear- Other_Other 60 Xing Gao
195525 AT 2025ahph 4 09:14:31.423 +64:06:23.91 GOTO, ATLAS, LAST, ZTF GOTO, ATLAS, LAST, ZTF ATLAS, GOTO, LAST, ZTF GOTO25lzd ATLAS-MLO - ATLAS-01, ATLAS-TDO - ATLAS-05, GOTO-N - GOTO-2, LAST - LAST-Cam, P48 - ZTF-Cam Y Y 18.79 L-GOTO 2025-12-19 01:04:03.072 GOTO_bot N 2025TNSTR5059....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
283477 2025-12-29 09:54:14 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 09:14:31.423 +64:06:23.91 2025-12-21 09:12:30.997 18.57 r-ZTF 3 PSN ZTF25acjyeyr ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544512 2025-12-29 08:29:04 2461038.8535185 18.5039 0.0382728 ABMag r-ZTF P48_ZTF-Cam
544511 2025-12-21 09:12:31 2461030.8836921 18.57 0.0588879 ABMag r-ZTF P48_ZTF-Cam
544510 2025-12-08 08:45:49 2461017.8651505 19.662 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
282129 2025-12-24 06:54:48 LAST_Bot1 E. O. Ofek (WIS),R. Konno (WIS),E. A. Zimmerman (WIS) et al. LAST LAST 09:14:31.483 +64:06:24.00 2025-12-24 02:48:50.400 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
542252 2025-12-24 02:48:50 2461033.61725 18.72 ABMag Clear- LAST_LAST-Cam 400
542251 2024-03-04 20:15:15 2460374.34392 21.81 ABMag Clear- LAST_LAST-Cam 2400 [Last non detection]
281805 2025-12-21 12:19:26 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 09:14:31.369 +64:06:24.02 2025-12-21 01:03:19.008 18.538 wide-ATLAS 2 PSN ATLAS25qbd ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
541536 2025-12-21 01:03:19 2461030.54397 18.538 0.057 19.96 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
541535 2025-12-14 12:25:58 2461024.01803 19.54 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
281464 2025-12-19 16:22:56 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 09:14:31.428 +64:06:24.18 2025-12-19 01:04:03.072 18.79 L-GOTO 2 Other GOTO25lzd GOTO 2025TNSTR5059....1O N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
540741 2025-12-19 01:04:03 2461028.544482 18.79 0.07 ABMag L-GOTO GOTO-N_GOTO-2 180
540740 2025-12-08 00:21:29 2461017.514915 19.2 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
187806 SN 2025wnt 4 1 04:50:13.279 +08:08:02.73 SN Ia 0.032 GOTO, ATLAS, ZTF, Pan-STARRS GOTO, ATLAS, ZTF, Pan-STARRS GOTO ATLAS, GOTO, Pan-STARRS, ZTF GOTO25gqp ATLAS-HKO - ATLAS-02, ATLAS-STH - ATLAS-03, GOTO-N - GOTO-1, P48 - ZTF-Cam, PS2 - GPC2 NOT - ALFOSC Y Y 1 18.79 L-GOTO 2025-08-31 05:12:59.040 GOTO_bot N 2025TNSTR3495....1R
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
284194 2025-12-30 20:53:23 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 04:50:13.279 +08:08:02.73 2025-09-18 12:45:05.184 17.3 w-P1 1 PSN PS25kqy Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545439 2025-09-18 12:45:05 2460937.03131 17.3 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
269101 2025-09-02 13:54:28 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 04:50:13.273 +08:08:02.71 2025-09-02 10:45:59.999 18.0971 r-ZTF 2 PSN ZTF25abogfap ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
515177 2025-09-02 10:46:00 2460920.9486111 18.0971 0.0746917 ABMag r-ZTF P48_ZTF-Cam
515176 2025-08-31 11:52:44 2460918.9949537 20.4771 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
268957 2025-09-01 20:28:26 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 04:50:13.263 +08:08:02.54 2025-08-30 03:03:18.720 18.761 cyan-ATLAS 2 PSN ATLAS25kwn ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
514949 2025-08-30 03:03:19 2460917.6273 18.761 0.117 19.6 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
514948 2025-08-25 14:17:43 2460913.09564 19.92 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 110 Robot [Last non detection]
268836 2025-09-01 05:21:44 GOTO_bot G. Ramsay,M. Pursiainen,K. Ackley et al. GOTO GOTO 04:50:13.272 +08:08:02.09 2025-08-31 05:12:59.040 18.79 L-GOTO 2 Other GOTO25gqp GOTO 2025TNSTR3495....1R N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
514701 2025-08-31 05:12:59 2460918.717351 18.79 0.2 ABMag L-GOTO GOTO-N_GOTO-1 180
514700 2025-08-30 05:23:48 2460917.724858 19.4 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
21939 2025-09-01 09:20:01 David O'Neill I. Worssam, M. Pursiainen, T. Killestein, J. Lyman, D. O'Neill, K. Ackley, M. Dyer, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, B. Godson, A. Kumar on behalf of GOTO collaboration GOTO SN Ia 0.032 1 GOTO Classified using template matching with SNID-SAGE. Consistent with a type Ia around 1 week pre-peak. Redshift from narrow lines. 2025TNSCR3504....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
21939 2025-09-01 05:25:41 NOT / ALFOSC I. Worssam, M. Pursiainen I. Worssam, M. Pursiainen GOTO tns_2025wnt_2025-09-01_05-25-41.331_NOT_ALFOSC_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
21939 2025-09-01 05:25:41 NOT / ALFOSC I. Worssam, M. Pursiainen I. Worssam, M. Pursiainen GOTO tns_2025wnt_2025-09-01_05-25-41.331_NOT_ALFOSC_GOTO.dat Object
196089 AT 2025aiky 3 22:32:07.254 +15:45:47.99 ATLAS, Pan-STARRS, ZTF ATLAS, Pan-STARRS, ZTF ATLAS, Pan-STARRS, ZTF ATLAS25qji ATLAS-MLO - ATLAS-01, ATLAS-TDO - ATLAS-05, P48 - ZTF-Cam, PS1 - GPC1 Y Y 18.793 orange-ATLAS 2025-12-27 05:39:41.760 ATLAS_Bot1 N 2025TNSTR5181....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
286048 2026-01-09 03:38:15 Fritz Nabeel Rehemtulla (CIERA,NU),Christoffer Fremling (Caltech) et al. ZTF ZTF 22:32:07.246 +15:45:47.92 2025-12-21 03:09:22.999 20.4064 r-ZTF 3 PSN ZTF26aaaadbb ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547612 2026-01-09 03:09:52 2461049.6318519 19.1084 0.164449 ABMag g-ZTF P48_ZTF-Cam
547611 2025-12-21 03:09:23 2461030.6315162 20.4064 0.161508 ABMag r-ZTF P48_ZTF-Cam
547610 2025-12-21 02:59:18 2461030.6245139 20.5233 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
284227 2025-12-30 21:09:14 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:32:07.254 +15:45:47.99 2025-12-29 04:54:44.352 19.3 z-P1 1 PSN PS25ksf Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545472 2025-12-29 04:54:44 2461038.70468 19.3 0.1 20.4 ABMag z-P1 PS1_GPC1 120 Robot
282505 2025-12-27 13:31:50 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 22:32:07.228 +15:45:48.22 2025-12-27 05:39:41.760 18.793 orange-ATLAS 2 PSN ATLAS25qji ATLAS 2025TNSTR5181....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
542964 2025-12-27 05:39:42 2461036.7359 18.793 0.166 19.17 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
542963 2025-12-25 20:26:25 2461035.35168 19.39 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
198052 AT 2026ag 1 11:33:12.100 -45:27:29.30 MASTER MASTER MASTER MASTER OT J113312.10-452729.3 Other - Other Y Y 18.8 Other- 2026-01-06 07:32:58.848 MASTER N 2026TNSTR..42....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
285795 2026-01-06 12:04:45 MASTER Ya.Kechin,V.Lipunov,E.Gorbovskoy et al. MASTER MASTER 11:33:12.100 -45:27:29.30 2026-01-06 07:32:58.848 18.8 Other- 3 PSN MASTER OT J113312.10-452729.3 MASTER 2026TNSTR..42....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547153 2026-01-06 07:35:32 2461046.81634 19.3 19.4 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
547152 2026-01-06 07:32:59 2461046.81457 18.8 19.4 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
547151 2025-03-09 04:14:04 2460743.67644 20.2 VegaMag Other- Other_Other 180 Robot [Last non detection] MASTER-OAFA
198178 AT 2026dv 1 06:13:46.300 -47:46:54.60 MASTER MASTER MASTER MASTER OT J061346.30-474654.6 Other - Other Y Y 18.8 Other- 2026-01-07 05:01:57.216 MASTER N 2026TNSTR..57....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
285947 2026-01-07 23:38:51 MASTER Ya.Kechin,V.Lipunov,E.Gorbovskoy et al. MASTER MASTER 06:13:46.300 -47:46:54.60 2026-01-07 05:01:57.216 18.8 Other- 3 PSN MASTER OT J061346.30-474654.6 MASTER 2026TNSTR..57....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547419 2026-01-07 05:50:52 2461047.74366 18.6 19.7 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
547418 2026-01-07 05:01:57 2461047.70969 18.8 19.8 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
547417 2025-12-17 06:22:41 2461026.76575 20.7 VegaMag Other- Other_Other 120 Robot [Last non detection] MASTER-OAFA
198011 AT 2026T 1 01:10:21.548 -61:30:36.91 ATLAS ATLAS ATLAS ATLAS26aat ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03 Y Y 18.802 orange-ATLAS 2026-01-05 01:09:14.112 ATLAS_Bot1 N 2026TNSTR..31....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
285734 2026-01-05 08:21:13 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 01:10:21.548 -61:30:36.91 2026-01-05 01:09:14.112 18.802 orange-ATLAS 2 PSN ATLAS26aat ATLAS 2026TNSTR..31....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547076 2026-01-05 01:09:14 2461045.54808 18.802 0.179 18.92 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
547075 2026-01-03 19:36:21 2461044.31691 18.13 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
199243 AT 2026aok 2 15:57:31.876 -17:48:37.25 ZTF, GOTO ZTF, GOTO GOTO, ZTF ZTF26aabktja GOTO-S - GOTO-3, P48 - ZTF-Cam Y Y 18.8021 r-ZTF 2026-01-15 13:38:55.999 Fritz N 2026TNSTR.219....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
288735 2026-01-24 20:20:56 GOTO_bot D. O'Neill,M. Pursiainen,K. Ackley et al. GOTO GOTO 15:57:31.872 -17:48:37.02 2026-01-24 18:07:31.008 19.15 L-GOTO 2 PSN GOTO26yt GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
553409 2026-01-24 18:07:31 2461065.255219 19.15 0.09 ABMag L-GOTO GOTO-S_GOTO-3 180
553408 2025-09-18 09:02:23 2460936.876659 19.6 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
287764 2026-01-18 14:09:25 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 15:57:31.876 -17:48:37.25 2026-01-15 13:38:55.999 18.8021 r-ZTF 2 PSN ZTF26aabktja ZTF 2026TNSTR.219....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
551270 2026-01-18 13:38:08 2461059.0681481 19.0199 0.127728 ABMag r-ZTF P48_ZTF-Cam
551269 2026-01-15 13:38:56 2461056.0687037 18.8021 0.170715 ABMag r-ZTF P48_ZTF-Cam
189844 AT 2025zlc 4 10:08:55.107 +35:50:47.15 ZTF, ATLAS, GOTO, Pan-STARRS ZTF, ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS, ZTF ZTF25abuynvz ATLAS-HKO - ATLAS-02, ATLAS-TDO - ATLAS-05, GOTO-N - GOTO-2, P48 - ZTF-Cam, PS1 - GPC1 Y Y 18.804 r-ZTF 2025-09-13 12:34:02.003 Fritz N 2025TNSTR3969....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
284415 2025-12-30 23:24:28 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 10:08:55.107 +35:50:47.15 2025-12-06 15:53:46.176 17.62 y-P1 1 PSN PS25kyz Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545662 2025-12-06 15:53:46 2461016.16234 17.62 0.05 18.3 ABMag y-P1 PS1_GPC1 120 Robot
278450 2025-11-27 14:57:09 GOTO_bot G. Ramsay,K. Ackley,M. Dyer et al. GOTO GOTO 10:08:55.107 +35:50:47.02 2025-10-25 05:34:28.992 19.52 L-GOTO 2 Other GOTO25kny GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
534233 2025-10-25 05:34:29 2460973.732278 19.52 0.13 ABMag L-GOTO GOTO-N_GOTO-2 180
534232 2025-06-22 21:16:32 2460849.38648 18.2 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
275256 2025-10-30 16:12:21 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 10:08:55.107 +35:50:47.14 2025-10-30 14:12:15.840 18.22 orange-ATLAS 2 PSN ATLAS25nmv ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
527885 2025-10-30 14:12:16 2460979.09185 18.22 0.086 19.21 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
527884 2025-10-25 06:03:34 2460973.75248 19.88 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
272325 2025-10-02 13:01:32 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 10:08:55.127 +35:50:47.11 2025-09-13 12:34:02.003 18.804 r-ZTF 2 PSN ZTF25abuynvz ZTF 2025TNSTR3969....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521889 2025-10-02 12:37:35 2460951.0260995 18.7851 0.121645 ABMag r-ZTF P48_ZTF-Cam
521888 2025-09-13 12:34:02 2460932.0236343 18.804 0.171582 ABMag r-ZTF P48_ZTF-Cam
198352 SN 2026iy 2 1 02:00:31.612 +75:14:16.96 SN Ia 0.07 ATLAS, ZTF ATLAS, ZTF ZTF ATLAS, ZTF ATLAS26adz ATLAS-MLO - ATLAS-01, P48 - ZTF-Cam P200 - NGPS Y Y 1 18.806 orange-ATLAS 2026-01-09 09:42:35.712 ATLAS_Bot1 N 2026TNSTR..72....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
286435 2026-01-11 08:19:39 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 02:00:31.612 +75:14:16.96 2025-12-28 06:08:38.002 19.9496 r-ZTF 3 PSN ZTF26aaaieor ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
548381 2026-01-11 07:10:55 2461051.7992477 18.892 0.154759 ABMag r-ZTF P48_ZTF-Cam
548380 2025-12-28 06:08:38 2461037.7559954 19.9496 0.156229 ABMag r-ZTF P48_ZTF-Cam
548379 2025-12-22 04:43:11 2461031.6966551 20.6362 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
286194 2026-01-09 14:32:50 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 02:00:31.592 +75:14:16.87 2026-01-09 09:42:35.712 18.806 orange-ATLAS 2 PSN ATLAS26adz ATLAS 2026TNSTR..72....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547956 2026-01-09 09:42:36 2461049.90458 18.806 0.174 19.18 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
547955 2026-01-04 08:41:24 2461044.86208 14.78 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
22789 2026-01-16 16:43:42 ZTF_Bot1 J. Johansson, J. Castaneda Jaimes, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.07 1 ZTF 2026TNSCR.192....1J
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
22790 2026-01-14 04:57:37 P200 / NGPS K-Ryan Hinds K-Ryan Hinds ZTF tns_2026iy_2026-01-14_04-57-37_P200_NGPS_ZTF.ascii Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
22790 2026-01-14 04:57:37 P200 / NGPS K-Ryan Hinds K-Ryan Hinds ZTF tns_2026iy_2026-01-14_04-57-37_P200_NGPS_ZTF.ascii Object
199442 AT 2026avq 1 11:54:40.685 -50:04:42.94 ATLAS ATLAS ATLAS ATLAS26ayp ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03 Y Y 18.808 cyan-ATLAS 2026-01-20 07:19:10.272 ATLAS_Bot1 N 2026TNSTR.243....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
288121 2026-01-20 23:37:14 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 11:54:40.685 -50:04:42.94 2026-01-20 07:19:10.272 18.808 cyan-ATLAS 2 PSN ATLAS26ayp ATLAS 2026TNSTR.243....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
552202 2026-01-20 07:19:10 2461060.80498 18.808 0.133 19.2 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
552201 2026-01-19 01:45:09 2461059.57302 19.33 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
199061 AT 2026ahx 1 08:03:19.512 -58:03:46.12 ATLAS ATLAS ATLAS ATLAS26apa ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03 Y Y 18.809 cyan-ATLAS 2026-01-14 04:47:07.296 ATLAS_Bot1 N 2026TNSTR.166....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
287361 2026-01-15 16:20:05 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 08:03:19.512 -58:03:46.12 2026-01-14 04:47:07.296 18.809 cyan-ATLAS 2 PSN ATLAS26apa ATLAS 2026TNSTR.166....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
550392 2026-01-14 04:47:07 2461054.69939 18.809 0.155 19.28 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
550391 2026-01-13 00:27:26 2461053.51905 19.52 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
198182 AT 2026dw 1 02:54:09.556 -48:49:43.94 ATLAS ATLAS ATLAS ATLAS26abx ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03 Y Y 18.809 cyan-ATLAS 2026-01-08 01:54:40.896 ATLAS_Bot1 N 2026TNSTR..60....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
285953 2026-01-08 07:00:34 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 02:54:09.556 -48:49:43.94 2026-01-08 01:54:40.896 18.809 cyan-ATLAS 2 PSN ATLAS26abx ATLAS 2026TNSTR..60....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547427 2026-01-08 01:54:41 2461048.57964 18.809 0.134 19.28 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
547426 2026-01-06 20:24:42 2461047.35049 19.21 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
184620 AT 2025rwx 2 03:21:37.534 +31:27:07.87 XOSS, ATLAS XOSS, ATLAS ATLAS, XOSS KATS25O013 ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, Other - Other Y Y 18.81 Clear- 2025-07-22 20:35:15.648 Mi Zhang N 2025TNSTR2833....1X
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
282684 2025-12-28 11:35:23 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 03:21:37.534 +31:27:07.87 2025-12-28 08:02:18.816 18.654 orange-ATLAS 2 PSN ATLAS25qkj ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
543654 2025-12-28 08:02:19 2461037.83494 18.654 0.119 19.2 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
543653 2025-12-27 08:47:08 2461036.86606 19.38 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
263454 2025-07-22 23:14:03 Mi Zhang Jianlin Xu,Mi Zhang,Guoyou Sun et al. XOSS XOSS 03:21:37.550 +31:27:08.30 2025-07-22 20:35:15.648 18.81 Clear- 1 Other KATS25O013 XOSS CV/SN candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats25o013.html 2025TNSTR2833....1X N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
504296 2025-07-22 20:35:16 2460879.35782 18.81 0.17 19.5 VegaMag Clear- Other_Other 60 Xing Gao
198287 AT 2026hg 1 02:01:39.731 -48:33:03.58 ATLAS ATLAS ATLAS ATLAS26adn ATLAS-CHL - ATLAS-04 Y Y 18.813 cyan-ATLAS 2026-01-09 01:22:02.208 ATLAS_Bot1 N 2026TNSTR..72....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
286108 2026-01-09 08:23:33 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 02:01:39.731 -48:33:03.58 2026-01-09 01:22:02.208 18.813 cyan-ATLAS 2 PSN ATLAS26adn ATLAS 2026TNSTR..72....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547756 2026-01-09 01:22:02 2461049.55697 18.813 0.161 19.25 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
547755 2026-01-08 01:37:42 2461048.56785 19.26 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 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]
196188 AT 2025aioq 3 10:57:35.916 +06:39:05.82 ATLAS, ZTF, GOTO ATLAS, ZTF, GOTO ATLAS, GOTO, ZTF ATLAS25qkf ATLAS-HKO - ATLAS-02, ATLAS-TDO - ATLAS-05, GOTO-N - GOTO-1, P48 - ZTF-Cam Y Y 18.817 wide-ATLAS 2025-12-28 01:39:35.424 ATLAS_Bot1 N 2025TNSTR5193....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
283501 2025-12-29 10:45:33 GOTO_bot G. Ramsay,D. O'Neill,K. Ackley et al. GOTO GOTO 10:57:35.887 +06:39:05.73 2025-12-19 03:57:22.176 20.02 L-GOTO 2 Other GOTO25mve GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544564 2025-12-19 03:57:22 2461028.664841 20.02 0.19 ABMag L-GOTO GOTO-N_GOTO-1 180
544563 2025-12-18 03:50:21 2461027.659965 20.1 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
283485 2025-12-29 10:34:38 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 10:57:35.916 +06:39:05.82 2025-12-20 11:09:52.001 20.1355 g-ZTF 3 PSN ZTF25acksldf ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544529 2025-12-29 10:07:31 2461038.9218866 18.9966 0.128851 ABMag g-ZTF P48_ZTF-Cam
544528 2025-12-20 11:09:52 2461029.9651852 20.1355 0.0921483 ABMag g-ZTF P48_ZTF-Cam
544527 2025-12-18 11:28:38 2461027.9782176 20.2347 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
282637 2025-12-28 06:55:32 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 10:57:35.925 +06:39:05.87 2025-12-28 01:39:35.424 18.817 wide-ATLAS 2 PSN ATLAS25qkf ATLAS 2025TNSTR5193....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
543547 2025-12-28 01:39:35 2461037.56916 18.817 0.112 19.77 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
543546 2025-12-27 12:46:08 2461037.03204 19.45 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
198507 AT 2026oh 1 05:35:46.695 -63:50:02.04 ATLAS ATLAS ATLAS ATLAS26afl ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03 Y Y 18.818 cyan-ATLAS 2026-01-11 03:42:44.352 ATLAS_Bot1 N 2026TNSTR.102....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
286471 2026-01-11 12:25:43 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 05:35:46.695 -63:50:02.04 2026-01-11 03:42:44.352 18.818 cyan-ATLAS 2 PSN ATLAS26afl ATLAS 2026TNSTR.102....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
548473 2026-01-11 03:42:44 2461051.65468 18.818 0.143 19.23 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
548472 2026-01-09 23:50:43 2461050.49355 18.71 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
191840 AT 2025acge 4 23:12:51.647 +16:34:45.45 ZTF, GOTO, ATLAS, Pan-STARRS ZTF, GOTO, ATLAS, Pan-STARRS ATLAS, GOTO, Pan-STARRS, ZTF ZTF25accrjew ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-1, P48 - ZTF-Cam, PS2 - GPC2 Y Y 18.8182 g-ZTF 2025-11-04 03:29:09.003 Fritz N 2025TNSTR4439....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
284560 2025-12-31 00:06:40 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 23:12:51.647 +16:34:45.45 2025-12-02 05:59:10.752 19.19 i-P1 1 PSN PS25lel Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545807 2025-12-02 05:59:11 2461011.74943 19.19 0.14 20.7 ABMag i-P1 PS2_GPC2 45 Robot
276224 2025-11-10 14:41:05 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 23:12:51.665 +16:34:45.69 2025-11-10 09:11:13.056 18.926 orange-ATLAS 2 PSN ATLAS25oay ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
530064 2025-11-10 09:11:13 2460989.88279 18.926 0.176 19.06 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
530063 2025-11-09 08:22:03 2460988.84865 19.11 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
275942 2025-11-07 07:54:36 GOTO_bot B. Godson,G. Ramsay,K. Ackley et al. GOTO GOTO 23:12:51.672 +16:34:45.46 2025-11-05 20:50:09.888 18.7 L-GOTO 2 Other GOTO25jpn GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
529404 2025-11-05 20:50:10 2460985.368173 18.7 0.13 ABMag L-GOTO GOTO-N_GOTO-1 180
529403 2025-11-04 21:38:46 2460984.40192 17.3 ABMag L-GOTO GOTO-N_GOTO-1 90 [Last non detection]
275614 2025-11-04 05:16:18 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 23:12:51.649 +16:34:45.48 2025-11-04 03:29:09.003 18.8182 g-ZTF 3 PSN ZTF25accrjew ZTF 2025TNSTR4439....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
528715 2025-11-04 03:29:09 2460983.6452431 18.8182 0.0919844 ABMag g-ZTF P48_ZTF-Cam
528716 2025-11-04 03:29:09 2460983.6452431 18.8978 0.149668 ABMag g-ZTF P48_ZTF-Cam
528714 2025-11-01 07:25:45 2460980.8095486 19.7493 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
199772 AT 2026bfg 1 14:13:38.807 -23:32:27.20 GOTO GOTO GOTO GOTO26zf GOTO-S - GOTO-4 Y Y 18.82 L-GOTO 2026-01-24 17:43:47.136 GOTO_bot N 2026TNSTR.310....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
288713 2026-01-24 19:25:31 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 14:13:38.807 -23:32:27.20 2026-01-24 17:43:47.136 18.82 L-GOTO 2 Other GOTO26zf GOTO 2026TNSTR.310....1O N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
553365 2026-01-24 17:43:47 2461065.238735 18.82 0.07 ABMag L-GOTO GOTO-S_GOTO-4 180
553364 2025-07-09 09:01:32 2460865.876067 19.2 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
196807 SN 2025ajml 4 1 14:46:30.879 +23:33:31.84 SN Ia 0.077 GOTO, ZTF, ATLAS, Pan-STARRS GOTO, ZTF, ATLAS, Pan-STARRS LiONS ATLAS, GOTO, Pan-STARRS, ZTF GOTO25mus ATLAS-HKO - ATLAS-02, ATLAS-TDO - ATLAS-05, GOTO-N - GOTO-2, P48 - ZTF-Cam, PS2 - GPC2 Lijiang-2.4m - YFOSC Y Y 1 18.82 L-GOTO 2025-12-29 06:58:45.120 GOTO_bot N 2025TNSTR5208....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
286257 2026-01-10 01:01:13 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 14:46:30.879 +23:33:31.84 2026-01-07 15:15:59.904 19.17 i-P1 1 PSN PS26bq Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
548066 2026-01-07 15:16:00 2461048.13611 19.17 0.11 20.7 ABMag i-P1 PS2_GPC2 45 Robot
284771 2025-12-31 12:13:33 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 14:46:30.879 +23:33:31.92 2025-12-31 05:17:19.104 18.285 wide-ATLAS 2 PSN ATLAS25qlz ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546022 2025-12-31 05:17:19 2461040.72036 18.285 0.066 19.7 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
546021 2025-12-17 15:43:49 2461027.15543 19.23 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
283522 2025-12-29 14:24:31 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 14:46:30.891 +23:33:32.02 2025-12-28 12:47:16.002 18.7514 g-ZTF 3 PSN ZTF25ackyjjn ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544626 2025-12-29 13:09:50 2461039.0484954 18.6481 0.0912891 ABMag g-ZTF P48_ZTF-Cam
544625 2025-12-28 12:47:16 2461038.0328241 18.7514 0.170113 ABMag g-ZTF P48_ZTF-Cam
544624 2025-12-21 13:20:22 2461031.0558102 20.2791 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
283480 2025-12-29 10:27:25 GOTO_bot M. Kennedy,D. O'Neill,K. Ackley et al. GOTO GOTO 14:46:30.876 +23:33:31.85 2025-12-29 06:58:45.120 18.82 L-GOTO 2 Other GOTO25mus GOTO 2025TNSTR5208....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544518 2025-12-29 06:58:45 2461038.790805 18.82 0.09 ABMag L-GOTO GOTO-N_GOTO-2 180
544517 2025-12-18 06:21:32 2461027.764946 19.6 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
22726 2026-01-03 12:59:14 Liping Li Liping Li, Zeyi Wang, Qian Zhai, Bo Wang, Jujia Zhang (YNAO); Xiaofeng Wang(THU) LiONS SN Ia 0.077 1 LiONS The spectrum matches that of an SN Ia at a week before maximum (e.g., SN 2003du at -7 days via SNID). The redshift (z ~ 0.077) is obtained from SNID. 2026TNSCR..22....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
22727 2026-01-02 22:24:02 Lijiang-2.4m / YFOSC Jujia Zhang LiONS tns_2025ajml_2026-01-02_22-24-01.600_Lijiang-2.4m_YFOSC_LiONS.dat Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
22727 2026-01-02 22:24:02 Lijiang-2.4m / YFOSC Jujia Zhang LiONS tns_2025ajml_2026-01-02_22-24-01.600_Lijiang-2.4m_YFOSC_LiONS.dat Object
195206 AT 2025ahdn 2 14:52:46.962 +15:26:08.98 2MASX J14524698+1526087 0.11954 ALeRCE, GOTO ZTF, GOTO GOTO, ZTF ZTF18aaweguw GOTO-N - GOTO-1, GOTO-N - GOTO-2, P48 - ZTF-Cam Y Y 18.8238 r-ZTF 2025-12-15 13:30:44.004 ALeRCE N 2025TNSTR4996....1M
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
286345 2026-01-10 15:09:22 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 14:52:46.921 +15:26:09.42 2026-01-09 06:25:56.064 19.42 L-GOTO 2 Other GOTO26du GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
548245 2026-01-09 06:25:56 2461049.768012 19.42 0.15 ABMag L-GOTO GOTO-N_GOTO-1 180
548244 2025-08-21 20:43:51 2460909.363794 19.5 ABMag L-GOTO GOTO-N_GOTO-2 360 [Last non detection]
280875 2025-12-16 19:58:11 ALeRCE A. Munoz-Arancibia,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 14:52:46.962 +15:26:08.98 2025-12-15 13:30:44.004 18.8238 r-ZTF 3 PSN 2MASX J14524698+1526087 ZTF18aaweguw ZTF Early SN candidate (r-rise > 0.60+-0.09 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/ZTF18aaweguw 2025TNSTR4996....1M N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
539478 2025-12-16 13:32:44 2461026.0643981 18.8619 0.161552 19.6522 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
539477 2025-12-15 13:30:44 2461025.0630093 18.8238 0.179364 19.9748 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
539476 2025-12-13 13:28:41 2461023.0615856 20.0254 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
196829 SN 2025ajng 4 1 14:37:48.610 +15:51:02.59 SN Ia 0.037 ZTF, ATLAS, Pan-STARRS, GOTO ZTF, ATLAS, Pan-STARRS, GOTO LiONS ATLAS, GOTO, Pan-STARRS, ZTF ZTF25acldgpg ATLAS-MLO - ATLAS-01, ATLAS-TDO - ATLAS-05, GOTO-N - GOTO-1, GOTO-N - GOTO-2, P48 - ZTF-Cam, PS2 - GPC2 Lijiang-2.4m - YFOSC Y Y 1 18.8267 g-ZTF 2025-12-28 12:08:23.997 Fritz N 2025TNSTR5215....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
286205 2026-01-09 17:44:59 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 14:37:48.611 +15:51:02.38 2026-01-09 06:06:53.856 16.7 L-GOTO 2 Other GOTO26cb GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547978 2026-01-09 06:06:54 2461049.754795 16.7 0.02 ABMag L-GOTO GOTO-N_GOTO-1 180
547977 2025-12-18 06:49:46 2461027.784563 19.3 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
285762 2026-01-05 21:27:53 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 14:37:48.610 +15:51:02.59 2026-01-02 15:15:40.896 17.59 i-P1 1 PSN PS26u Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547108 2026-01-02 15:15:41 2461043.13589 17.59 0.02 20.7 ABMag i-P1 PS2_GPC2 45 Robot
285687 2026-01-02 18:30:07 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 14:37:48.622 +15:51:02.76 2026-01-02 14:36:04.032 17.381 orange-ATLAS 2 PSN ATLAS26aam ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547018 2026-01-02 14:36:04 2461043.10838 17.381 0.084 18.73 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
547017 2025-12-31 05:46:29 2461040.74061 19.8 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
283525 2025-12-29 14:25:14 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 14:37:48.628 +15:51:02.68 2025-12-28 12:08:23.997 18.8267 g-ZTF 3 PSN ZTF25acldgpg ZTF 2025TNSTR5215....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544634 2025-12-29 13:06:23 2461039.0460995 18.3556 0.0835614 ABMag g-ZTF P48_ZTF-Cam
544633 2025-12-28 12:08:24 2461038.0058333 18.8267 0.0967172 ABMag g-ZTF P48_ZTF-Cam
544632 2025-12-21 13:06:25 2461031.0461227 20.6105 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
22727 2026-01-04 05:18:05 Liping Li Liping Li, Zeyi Wang, Qian Zhai, Bo Wang, Jujia Zhang (YNAO); Xiaofeng Wang(THU) LiONS SN Ia 0.037 1 LiONS The spectrum matches that of an SN Ia at a week before maximum (e.g., SN 2006gr at -7 days via SNID). The redshift (z ~ 0.037) is obtained from NED. 2026TNSCR..28....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
22728 2026-01-03 21:31:34 Lijiang-2.4m / YFOSC Jujia Zhang LiONS tns_2025ajng_2026-01-03_21-31-33.503_Lijiang-2.4m_YFOSC_LiONS.dat Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
22728 2026-01-03 21:31:34 Lijiang-2.4m / YFOSC Jujia Zhang LiONS tns_2025ajng_2026-01-03_21-31-33.503_Lijiang-2.4m_YFOSC_LiONS.dat Object
199697 AT 2026bcs 1 17:54:25.370 +42:49:17.89 ZTF ZTF ZTF ZTF26aachhsm P48 - ZTF-Cam Y Y 18.827 g-ZTF 2026-01-18 13:21:05.002 Fritz N 2026TNSTR.318....1P
AT reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Photometry Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
288564 2026-01-24 07:51:42 Fritz Daniel Perley (LJMU),Christoffer Fremling (Caltech),Theophile du Laz (Caltech) on behalf of ZTF et al. ZTF ZTF 17:54:25.370 +42:49:17.89 2026-01-18 13:21:05.002 18.827 g-ZTF 2 PSN ZTF26aachhsm ZTF 2026TNSTR.318....1P N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
553103 2026-01-20 13:10:14 2461061.0487731 18.5994 0.074531 ABMag g-ZTF P48_ZTF-Cam
553102 2026-01-18 13:21:05 2461059.0563079 18.827 0.080717 ABMag g-ZTF P48_ZTF-Cam
198299 SN 2026hm 5 1 12:52:41.275 +28:57:15.34 SN II 0.032677 Pan-STARRS, GOTO, ATLAS, ZTF, LAST Pan-STARRS, GOTO, ATLAS, ZTF, LAST ZTF ATLAS, GOTO, LAST, Pan-STARRS, ZTF PS26at ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-1, LAST - LAST-Cam, P48 - ZTF-Cam, PS2 - GPC2 P200 - NGPS Y Y 1 18.83 i-P1 2026-01-07 13:47:29.760 PS1_Bot1 N 2026TNSTR..77....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
287443 2026-01-16 04:07:49 LAST_Bot1 R. Konno (WIS),E. A. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 12:52:41.309 +28:57:15.01 2026-01-16 01:28:21.504 18.2 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
550578 2026-01-16 01:28:22 2461056.56136 18.2 ABMag Clear- LAST_LAST-Cam 400
550577 2024-03-03 23:47:21 2460373.49121 21.68 ABMag Clear- LAST_LAST-Cam 4000 [Last non detection]
286454 2026-01-11 11:47:27 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 12:52:41.289 +28:57:15.34 2026-01-09 11:41:35.998 18.4365 r-ZTF 3 PSN ZTF26aaadirb ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
548433 2026-01-11 11:15:50 2461051.9693287 18.0912 0.0259935 ABMag g-ZTF P48_ZTF-Cam
548432 2026-01-09 11:41:36 2461049.9872222 18.4365 0.0481293 ABMag r-ZTF P48_ZTF-Cam
548431 2025-12-29 12:49:30 2461039.034375 20.6785 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
286201 2026-01-09 15:05:12 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 12:52:41.301 +28:57:15.26 2026-01-09 13:46:16.320 18.495 orange-ATLAS 2 PSN ATLAS26aeg ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547970 2026-01-09 13:46:16 2461050.0738 18.495 0.112 19.09 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
547969 2026-01-03 14:02:55 2461044.08536 17.93 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
286168 2026-01-09 12:26:23 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 12:52:41.272 +28:57:15.40 2026-01-09 05:28:03.648 18.26 L-GOTO 2 Other GOTO26cd GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547896 2026-01-09 05:28:04 2461049.727818 18.26 0.06 ABMag L-GOTO GOTO-N_GOTO-1 180
547895 2025-12-31 05:02:22 2461040.709975 20.3 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
286126 2026-01-09 10:20:21 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 12:52:41.275 +28:57:15.34 2026-01-07 13:47:29.760 18.83 i-P1 1 PSN PS26at Pan-STARRS 2026TNSTR..77....1C N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547802 2026-01-07 13:47:30 2461048.07465 18.83 0.04 20.7 ABMag i-P1 PS2_GPC2 45 Robot
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
22779 2026-01-16 16:10:14 ZTF_Bot1 K. Hinds, K. Das, J. Castaneda Jaimes, C. Fremling (Caltech), M. Kasliwal (Caltech) on behalf of the ZTF CATS150 collaboration ZTF SN II 0.032677 1 ZTF 2026TNSCR.195....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
22780 2026-01-14 09:32:20 P200 / NGPS K-Ryan Hinds K-Ryan Hinds ZTF tns_2026hm_2026-01-14_09-32-20_P200_NGPS_ZTF.ascii Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
22780 2026-01-14 09:32:20 P200 / NGPS K-Ryan Hinds K-Ryan Hinds ZTF tns_2026hm_2026-01-14_09-32-20_P200_NGPS_ZTF.ascii Object
185844 SN 2025tqu 4 1 03:47:18.120 -08:26:59.89 SN II 0.03339 BlackGEM, GOTO, ZTF, Pan-STARRS BlackGEM, GOTO, ZTF, Pan-STARRS ZTF BlackGEM, GOTO, Pan-STARRS, ZTF BGEM J034718.11-082659.8 BG2 - BlackGEM-Cam2, BG4 - BlackGEM-Cam4, GOTO-S - GOTO-3, P48 - ZTF-Cam, PS1 - GPC1 P60 - SEDM Y Y 1 18.83 BG-q-BlackGem 2025-08-12 07:57:57.000 BlackGEM_Bot1 N 2025TNSTR3157....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
285179 2025-12-31 15:40:20 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 03:47:18.120 -08:26:59.89 2025-09-08 13:41:59.712 19 i-P1 1 PSN PS25lzm Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546464 2025-09-08 13:42:00 2460927.07083 19 0.04 20.7 ABMag i-P1 PS1_GPC1 45 Robot
265669 2025-08-13 11:41:44 BTSbot_bot Nabeel Rehemtulla (CIERA,NU),Wynn Jacobson-Galán (Caltech) et al. ZTF ZTF 03:47:18.119 -08:26:59.87 2025-08-13 10:59:20.996 18.4625 r-ZTF 2 PSN ZTF25abikqrb ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
508483 2025-08-13 11:33:19 2460900.9814699 18.987 0.158643 ABMag g-ZTF P48_ZTF-Cam
508482 2025-08-13 10:59:21 2460900.9578819 18.4625 0.0822255 ABMag r-ZTF P48_ZTF-Cam
265572 2025-08-12 18:43:52 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 03:47:18.148 -08:26:59.58 2025-08-12 17:59:17.664 18.64 L-GOTO 2 Other GOTO25fta GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
508285 2025-08-12 17:59:18 2460900.249508 18.64 0.1 ABMag L-GOTO GOTO-S_GOTO-3 180
508284 2025-07-12 18:49:13 2460869.284176 19 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
265561 2025-08-12 12:17:03 BlackGEM_Bot1 F. Stoppa,H. Tranin,D. Pieterse et al. BlackGEM BlackGEM 03:47:18.115 -08:26:59.85 2025-08-12 07:57:57.000 18.83 BG-q-BlackGem 2 1 PSN BGEM J034718.11-082659.8 BlackGEM 2025TNSTR3157....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
508262 2025-08-12 07:57:57 2460899.8319097 18.83 0.11 20 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
508261 2025-07-22 09:20:38 2460878.8893287 20.47 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
Related files
File Comments Last Modified (UT) Modified By
tns_2025tqu_atrep_265561_BlackGEM.pdf Finding Chart 2025-08-12 12:17:06 BlackGEM_Bot1
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
21991 2025-09-08 17:50:36 ZTF_Bot1 J. Sollerman, A. Mehla, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.03339 1 ZTF 2025TNSCR3620....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
21991 2025-09-06 09:33:44 P60 / SEDM 2700 SEDmRobot ZTF tns_2025tqu_2025-09-06_09-33-44.103078_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
21991 2025-09-06 09:33:44 P60 / SEDM 2700 SEDmRobot ZTF tns_2025tqu_2025-09-06_09-33-44.103078_P60_SEDM_ZTF.ascii Object
188330 AT 2025xgc 3 15:05:40.627 +24:48:12.95 ATLAS, ZTF, Pan-STARRS ATLAS, ZTF, Pan-STARRS ATLAS, Pan-STARRS, ZTF ATLAS25leo ATLAS-HKO - ATLAS-02, P48 - ZTF-Cam, PS1 - GPC1 Y Y 18.832 orange-ATLAS 2025-09-11 05:28:24.384 ATLAS_Bot1 N 2025TNSTR3648....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
285045 2025-12-31 13:50:18 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 15:05:40.627 +24:48:12.95 2025-09-11 06:34:38.784 19.24 i-P1 1 PSN PS25lut Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546330 2025-09-11 06:34:39 2460929.77406 19.24 0.08 20.7 ABMag i-P1 PS1_GPC1 45 Robot
273114 2025-10-13 03:05:37 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 15:05:40.634 +24:48:13.11 2025-10-13 02:20:52.002 19.6315 r-ZTF 2 PSN ZTF25abwtwul ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
523376 2025-10-13 02:20:52 2460961.5978241 19.6315 0.196221 ABMag r-ZTF P48_ZTF-Cam
523375 2025-10-13 02:13:44 2460961.5928704 19.033 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
269730 2025-09-11 13:49:34 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 15:05:40.658 +24:48:13.19 2025-09-11 05:28:24.384 18.832 orange-ATLAS 2 PSN ATLAS25leo ATLAS 2025TNSTR3648....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
516504 2025-09-11 05:28:24 2460929.72806 18.832 0.2 18.81 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
516503 2025-09-07 05:58:20 2460925.74884 18.28 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
194599 SN 2025aggl 4 1 07:14:50.030 +16:58:47.01 SN IIn 0.0163 ATLAS, GOTO, ZTF, Pan-STARRS ATLAS, GOTO, ZTF, Pan-STARRS SCAT ATLAS, GOTO, Pan-STARRS, ZTF ATLAS25plg ATLAS-HKO - ATLAS-02, ATLAS-MLO - ATLAS-01, GOTO-N - GOTO-2, GOTO-S - GOTO-3, P48 - ZTF-Cam, PS2 - GPC2 UH88 - SNIFS Y Y 1 18.836 orange-ATLAS 2025-12-10 11:53:15.648 ATLAS_Bot1 N 2025TNSTR4906....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
286288 2026-01-10 10:31:58 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 07:14:50.030 +16:58:47.01 2026-01-09 08:31:49.152 17.55 w-P1 1 PSN PS26bw Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
548125 2026-01-09 08:31:49 2461049.85543 17.55 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
280920 2025-12-17 11:10:00 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 07:14:50.043 +16:58:46.99 2025-12-16 08:18:41.996 18.5504 r-ZTF 3 PSN ZTF25achapja ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
539561 2025-12-17 07:52:04 2461026.8278241 18.4025 0.089041 ABMag r-ZTF P48_ZTF-Cam
539560 2025-12-16 08:18:42 2461025.8463194 18.5504 0.101971 ABMag r-ZTF P48_ZTF-Cam
539559 2025-12-12 09:56:08 2461021.9139815 20.2485 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
279942 2025-12-10 23:52:28 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 07:14:50.042 +16:58:47.33 2025-12-10 23:18:36.864 19.27 L-GOTO 2 Other GOTO25llm GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
537332 2025-12-10 23:18:37 2461020.471255 19.27 0.14 ABMag L-GOTO GOTO-N_GOTO-2 180
537331 2025-12-09 15:48:15 2461019.158507 19.4 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
279911 2025-12-10 15:24:01 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 07:14:50.040 +16:58:47.27 2025-12-10 11:53:15.648 18.836 orange-ATLAS 2 PSN ATLAS25plg ATLAS 2025TNSTR4906....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
537275 2025-12-10 11:53:16 2461019.99532 18.836 0.152 19.25 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
537274 2025-12-09 13:20:18 2461019.05576 18.97 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
Classification reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
22586 2025-12-14 12:53:09 Charlotte Angus C. Angus (QUB) on behalf of SCAT SCAT SN IIn 0.0163 1 SCAT 2025TNSCR4980....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
22587 2025-12-14 00:00:00 UH88 / SNIFS C. Angus SCAT tns_2025aggl_2025-12-14_UH88_SNIFS_SCAT.dat Object
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
22587 2025-12-14 00:00:00 UH88 / SNIFS C. Angus SCAT tns_2025aggl_2025-12-14_UH88_SNIFS_SCAT.dat Object
186248 AT 2025ugg 3 00:43:20.819 +44:39:13.91 ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS ATLAS25jre ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-1, GOTO-N - GOTO-2, PS1 - GPC1 Y Y 18.839 orange-ATLAS 2025-08-17 11:18:23.904 ATLAS_Bot1 N 2025TNSTR3240....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
285050 2025-12-31 13:52:26 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:43:20.819 +44:39:13.91 2025-09-07 11:31:24.096 19.54 i-P1 1 PSN PS25luy Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546335 2025-09-07 11:31:24 2460925.98014 19.54 0.12 20.7 ABMag i-P1 PS1_GPC1 45 Robot
267074 2025-08-22 12:36:09 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 00:43:20.827 +44:39:13.87 2025-08-22 00:58:23.520 18.67 L-GOTO 2 Other GOTO25gcw GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
511195 2025-08-22 00:58:24 2460909.540553 18.67 0.07 ABMag L-GOTO GOTO-N_GOTO-1 360
511194 2025-08-05 05:08:22 2460892.714139 20 ABMag L-GOTO GOTO-N_GOTO-2 360 [Last non detection]
266258 2025-08-17 16:51:57 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:43:20.838 +44:39:13.96 2025-08-17 11:18:23.904 18.839 orange-ATLAS 2 PSN ATLAS25jre ATLAS 2025TNSTR3240....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
509703 2025-08-17 11:18:24 2460904.97111 18.839 0.074 19.89 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 110 Robot
509702 2025-08-16 12:22:50 2460904.01586 19.91 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 110 Robot [Last non detection]
182607 AT 2025pbv 4 00:57:46.996 +15:09:30.70 GOTO, ZTF, ATLAS, Pan-STARRS GOTO, ZTF, ATLAS, Pan-STARRS ATLAS, GOTO, Pan-STARRS, ZTF GOTO25eia ATLAS-TDO - ATLAS-05, GOTO-N - GOTO-2, GOTO-S - GOTO-3, P48 - ZTF-Cam, PS2 - GPC2 Y Y 18.84 L-GOTO 2025-06-27 03:48:04.032 GOTO_bot N 2025TNSTR2428....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
282903 2025-12-28 16:51:39 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:57:46.996 +15:09:30.70 2025-07-23 12:59:36.096 20.01 w-P1 1 PSN PS25jbo Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
543914 2025-07-23 12:59:36 2460880.04139 20.01 0.08 22 ABMag w-P1 PS2_GPC2 45 Robot
262062 2025-07-10 21:04:17 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:57:46.999 +15:09:30.54 2025-07-01 03:35:47.904 18.977 wide-ATLAS 2 PSN ATLAS25hea ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
501829 2025-07-01 03:35:48 2460857.64986 18.977 0.106 19.72 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
501828 2025-06-28 04:52:02 2460854.7028 19.62 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
261914 2025-07-09 15:26:21 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 00:57:46.987 +15:09:30.74 2025-07-06 11:12:47.998 19.4198 r-ZTF 3 PSN ZTF25abaazeb ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
501585 2025-07-08 11:13:48 2460864.9679167 19.6816 0.130749 ABMag r-ZTF P48_ZTF-Cam
501584 2025-07-06 11:12:48 2460862.9672222 19.4198 0.092156 ABMag r-ZTF P48_ZTF-Cam
501583 2025-06-13 11:23:21 2460839.9745486 18.6001 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
260218 2025-06-27 06:02:32 GOTO_bot A. Kumar,K. Ackley,M. Dyer et al. GOTO GOTO 00:57:47.013 +15:09:30.62 2025-06-27 03:48:04.032 18.84 L-GOTO 2 Other GOTO25eia GOTO 2025TNSTR2428....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
498612 2025-06-27 03:48:04 2460853.658383 18.84 0.12 ABMag L-GOTO GOTO-N_GOTO-2 180
498611 2025-06-16 18:55:56 2460843.288845 18.5 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
189054 SN 2025yhj 5 2 01:52:50.357 +15:55:53.49 SN II 0.0255 LAST, ATLAS, GOTO, ZTF, Pan-STARRS LAST, ATLAS, GOTO, ZTF, Pan-STARRS GOTO, ZTF ATLAS, GOTO, LAST, Pan-STARRS, ZTF ATLAS-HKO - ATLAS-02, ATLAS-TDO - ATLAS-05, GOTO-N - GOTO-1, LAST - LAST-Cam, P48 - ZTF-Cam, PS2 - GPC2 LT - SPRAT Y Y 2 18.84 Clear- 2025-09-22 22:03:02.592 LAST_Bot1 N 2025TNSTR3824....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
285564 2026-01-01 23:17:04 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 01:52:50.357 +15:55:53.49 2025-11-27 05:09:14.400 18.71 w-P1 1 PSN PS25mmc Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546889 2025-11-27 05:09:14 2461006.71475 18.71 0.03 22 ABMag w-P1 PS2_GPC2 45 Robot
271808 2025-09-30 10:04:27 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 01:52:50.353 +15:55:53.45 2025-09-24 09:15:08.003 17.8448 g-ZTF 3 PSN ZTF25abtgvqq ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
520974 2025-09-30 07:43:06 2460948.8215972 17.4791 0.0393305 ABMag g-ZTF P48_ZTF-Cam
520973 2025-09-24 09:15:08 2460942.8855093 17.8448 0.04264 ABMag g-ZTF P48_ZTF-Cam
520972 2025-09-20 09:00:12 2460938.8751389 20.6254 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
271107 2025-09-24 04:07:02 GOTO_bot S. Belkin,G. Ramsay,K. Ackley et al. GOTO GOTO 01:52:50.346 +15:55:53.91 2025-09-24 02:28:51.168 17.89 L-GOTO 2 Other GOTO25hpf GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519464 2025-09-24 02:28:51 2460942.603371 17.89 0.05 ABMag L-GOTO GOTO-N_GOTO-1 180
519463 2025-09-22 02:46:46 2460940.615805 19.7 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
271047 2025-09-23 20:31:13 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 01:52:50.346 +15:55:53.53 2025-09-23 10:30:16.416 18.378 cyan-ATLAS 2 PSN ATLAS25lvx ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519372 2025-09-23 10:30:16 2460941.93769 18.378 0.174 19.44 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
519371 2025-09-21 01:18:22 2460939.55442 19 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
270982 2025-09-23 01:41:18 LAST_Bot1 R. Konno (WIS),E. A. Zimmerman (WIS),A. Horowicz (WIS) et al. LAST LAST 01:52:50.376 +15:55:53.61 2025-09-22 22:03:02.592 18.84 Clear- 2 PSN LAST 2025TNSTR3824....1K N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519233 2025-09-22 22:03:03 2460941.41878 18.84 ABMag Clear- LAST_LAST-Cam 400
519232 2025-08-30 23:59:25 2460918.4996 21 ABMag Clear- LAST_LAST-Cam 400 [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
22186 2025-10-11 04:07:36 Jacob Wise Jacob Wise (LJMU), Daniel Perley (LJMU), K-Ryan Hinds (Caltech), Zoe McGrath (LJMU) ZTF SN II 0.0255 1 1 ZTF Spectrum displays broad H-alpha and H-beta in contrast to previously obtained featureless spectra, consistent with the evolution of a SN II. Redshift of z = 0.0255 ± 0.0035 obtained by fitting our spectrum to template spectra from previously classified SN II using Next Generation Superfit (NGSF, Goldwasser et al. 2022). Follow-up spectroscopic observations are encouraged to better constrain the transient's redshift. 2025TNSCR4077....1W
Related files
File Comments Last Modified (UT) Modified By
tns_2025yhj_atrep_22186_ZTF.pdf NGSF fits 2025-10-11 04:07:36 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
22186 2025-10-11 02:57:19 LT / SPRAT Jacob Wise, Daniel Perley, K-Ryan Hinds, Zoe McGrath Jacob Wise ZTF tns_2025yhj_2025-10-11_02-57-18.951_LT_SPRAT_ZTF.spec Object
22134 2025-10-01 10:31:45 Miika Pursiainen M. Pursiainen, D. O'Neill, T. Killestein, B. Godson, K. Ackley, M. J. Dyer, J. Lyman, K. Ulaczyk, S. Belkin, D. Steeghs, D. K. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. P. Breton, L. K. Nuttall, D. Pollacco, J. Casares Vel'azquez, A. Kumar on behalf of GOTO collaboration GOTO SN 1 GOTO Spectrum dominated by featureless, blue continuum, and exact classification cannot be determined. However, as the event is located on a faint, fairly extended galaxy and exhibits a light curve that is peaking in ~1week, we consider the object likely a SN. 2025TNSCR3953....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
22134 2025-09-30 22:18:40 LT / SPRAT Robotic GOTO tns_2025yhj_2025-09-30_22-18-40.032_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
22186 2025-10-11 02:57:19 LT / SPRAT Jacob Wise, Daniel Perley, K-Ryan Hinds, Zoe McGrath Jacob Wise ZTF tns_2025yhj_2025-10-11_02-57-18.951_LT_SPRAT_ZTF.spec Object
22134 2025-09-30 22:18:40 LT / SPRAT Robotic GOTO tns_2025yhj_2025-09-30_22-18-40.032_LT_SPRAT_GOTO.dat Object
198193 AT 2026eh 1 01:16:40.957 -28:33:04.45 ATLAS ATLAS ATLAS ATLAS26ace ATLAS-HKO - ATLAS-02 Y Y 18.841 cyan-ATLAS 2026-01-08 06:54:26.784 ATLAS_Bot1 N 2026TNSTR..60....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
285964 2026-01-08 10:13:13 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 01:16:40.957 -28:33:04.45 2026-01-08 06:54:26.784 18.841 cyan-ATLAS 2 PSN ATLAS26ace ATLAS 2026TNSTR..60....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
547449 2026-01-08 06:54:27 2461048.78781 18.841 0.144 19.09 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
547448 2026-01-07 06:40:54 2461047.7784 19.23 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
199122 AT 2026akc 1 17:27:03.378 +74:37:18.92 ZTF ZTF ZTF ZTF26aabdlin P48 - ZTF-Cam Y Y 18.8447 r-ZTF 2026-01-09 11:48:00.002 Fritz N 2026TNSTR.188....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
287503 2026-01-16 12:16:45 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 17:27:03.378 +74:37:18.92 2026-01-09 11:48:00.002 18.8447 r-ZTF 2 PSN ZTF26aabdlin ZTF 2026TNSTR.188....1S N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
550726 2026-01-16 11:09:15 2461056.9647569 19.0268 0.100819 ABMag r-ZTF P48_ZTF-Cam
550725 2026-01-09 11:48:00 2461049.9916667 18.8447 0.101761 ABMag r-ZTF P48_ZTF-Cam
196679 AT 2025ajhn 1 22:21:57.103 +15:30:21.76 Pan-STARRS Pan-STARRS Pan-STARRS PS25jqj PS2 - GPC2 Y Y 18.85 y-P1 2025-11-08 04:29:38.400 PS1_Bot1 N 2025TNSTR5197....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
283311 2025-12-28 20:59:05 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:21:57.103 +15:30:21.76 2025-11-08 04:29:38.400 18.85 y-P1 1 PSN PS25jqj Pan-STARRS 2025TNSTR5197....1C N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544326 2025-11-08 04:29:38 2460987.68725 18.85 0.22 18.3 ABMag y-P1 PS2_GPC2 120 Robot
197051 AT 2025ajvs 1 03:39:59.577 -22:22:27.43 BlackGEM BlackGEM BlackGEM BGEM J033959.58-222227.4 BG2 - BlackGEM-Cam2, BG4 - BlackGEM-Cam4 Y Y 18.85 BG-q-BlackGem 2025-12-30 02:28:31.000 BlackGEM_Bot1 N 2025TNSTR5221....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
283875 2025-12-30 07:18:02 BlackGEM_Bot1 S. Faris,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 03:39:59.577 -22:22:27.43 2025-12-30 02:28:31.000 18.85 BG-q-BlackGem 2 PSN BGEM J033959.58-222227.4 BlackGEM 2025TNSTR5221....1F N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545032 2025-12-30 02:28:31 2461039.6031366 18.85 0.09 19.79 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
545031 2025-12-24 03:16:16 2461033.6362963 20.62 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
197053 AT 2025ajvu 1 06:32:03.030 +34:23:46.40 XOSS XOSS XOSS KATS25Y021 Other - Other Y Y 18.85 Clear- 2025-12-29 18:45:02.592 XOSS_Bot0 N 2025TNSTR5226....1M
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
283878 2025-12-30 08:30:21 XOSS_Bot0 Ziyang Mai,Jianlin Xu,Mi Zhang et al. XOSS XOSS 06:32:03.030 +34:23:46.40 2025-12-29 18:45:02.592 18.85 Clear- 1 Other KATS25Y021 XOSS Cataclysmic variable candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats25y021.html 2025TNSTR5226....1M N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545037 2025-12-29 18:45:03 2461039.28128 18.85 19.5 VegaMag Clear- Other_Other 60 Xing Gao
195909 AT 2025aiea 2 02:54:03.078 +76:00:51.90 ATLAS, ZTF ATLAS, ZTF ATLAS, ZTF ATLAS25qfk ATLAS-HKO - ATLAS-02, ATLAS-TDO - ATLAS-05, P48 - ZTF-Cam Y Y 18.851 orange-ATLAS 2025-12-25 08:16:14.304 ATLAS_Bot1 N 2025TNSTR5160....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
283963 2025-12-30 18:47:49 Fritz Daniel Perley (LJMU),Christoffer Fremling (Caltech),Theophile du Laz (Caltech) on behalf of ZTF et al. ZTF ZTF 02:54:03.078 +76:00:51.90 2025-12-13 07:56:00.003 19.495 r-ZTF 3 PSN ZTF25achhhnv ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545190 2025-12-18 06:57:54 2461027.7902083 19.4223 0.120056 ABMag r-ZTF P48_ZTF-Cam
545189 2025-12-13 07:56:00 2461022.8305556 19.495 0.133251 ABMag r-ZTF P48_ZTF-Cam
545188 2025-12-13 05:54:40 2461022.7462963 20.1107 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
282223 2025-12-25 11:48:14 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 02:54:03.073 +76:00:51.98 2025-12-25 08:16:14.304 18.851 orange-ATLAS 2 PSN ATLAS25qfk ATLAS 2025TNSTR5160....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
542431 2025-12-25 08:16:14 2461034.84461 18.851 0.156 19.24 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
542430 2025-12-23 23:16:34 2461033.46984 19.51 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
193831 SN 2025afea 3 1 11:18:40.123 +57:50:43.12 SN Ia 0.06 ATLAS, ZTF, GOTO ATLAS, ZTF, GOTO ZTF ATLAS, GOTO, ZTF ATLAS25pct ATLAS-HKO - ATLAS-02, ATLAS-TDO - ATLAS-05, GOTO-N - GOTO-1, P48 - ZTF-Cam P60 - SEDM Y Y 1 18.859 cyan-ATLAS 2025-11-25 13:28:37.920 ATLAS_Bot1 N 2025TNSTR4744....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
288022 2026-01-20 09:53:00 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 11:18:40.109 +57:50:42.61 2026-01-20 05:58:18.048 20.23 L-GOTO 2 Other GOTO26qf GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
551998 2026-01-20 05:58:18 2461060.748818 20.23 0.13 ABMag L-GOTO GOTO-N_GOTO-1 360
551997 2025-11-09 05:25:20 2460988.725932 20 ABMag L-GOTO GOTO-N_GOTO-1 360 [Last non detection]
279463 2025-12-06 09:34:34 BTSbot_bot Nabeel Rehemtulla (CIERA,NU),Wynn Jacobson-Galán (Caltech) et al. ZTF ZTF 11:18:40.123 +57:50:43.12 2025-12-04 11:37:01.997 17.8349 r-ZTF 3 PSN ZTF25acfwghk ZTF Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
536316 2025-12-06 09:21:29 2461015.889919 17.9555 0.0628596 ABMag r-ZTF P48_ZTF-Cam
536315 2025-12-04 11:37:02 2461013.9840509 17.8349 0.159004 ABMag r-ZTF P48_ZTF-Cam
536314 2025-11-27 11:49:43 2461006.9928588 16.2705 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
278630 2025-11-28 21:47:34 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 11:18:40.090 +57:50:43.71 2025-11-25 13:28:37.920 18.859 cyan-ATLAS 2 PSN ATLAS25pct ATLAS 2025TNSTR4744....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
534618 2025-11-25 13:28:38 2461005.06155 18.859 0.122 19.34 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
534617 2025-11-24 05:32:47 2461003.7311 18.17 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 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
22519 2025-12-06 10:56:57 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.06 1 ZTF 2025TNSCR4858....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
22520 2025-12-06 09:50:14 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025afea_2025-12-06_09-50-14.069256_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
22520 2025-12-06 09:50:14 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2025afea_2025-12-06_09-50-14.069256_P60_SEDM_ZTF.ascii Object
195465 AT 2025ahna 2 13:12:26.450 -43:54:18.41 GOTO, BlackGEM GOTO, BlackGEM BlackGEM, GOTO GOTO25lyi BG2 - BlackGEM-Cam2, BG3 - BlackGEM-Cam3, GOTO-S - GOTO-4 Y Y 18.86 L-GOTO 2025-12-18 17:35:00.960 GOTO_bot N 2025TNSTR5034....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
285254 2026-01-01 11:53:02 BlackGEM_Bot1 S. Faris,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 13:12:26.450 -43:54:18.41 2026-01-01 07:55:57.000 19.69 BG-q-BlackGem 2 PSN BGEM J131226.45-435418.4 BlackGEM N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546564 2026-01-01 07:55:57 2461041.8305208 19.69 0.12 20.82 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
546563 2025-12-31 07:26:05 2461040.8097801 20.41 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
281318 2025-12-18 21:17:39 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 13:12:26.474 -43:54:18.56 2025-12-18 17:35:00.960 18.86 L-GOTO 2 Other GOTO25lyi GOTO 2025TNSTR5034....1O N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
540432 2025-12-18 17:35:01 2461028.232648 18.86 0.07 ABMag L-GOTO GOTO-S_GOTO-4 180
540431 2025-08-17 09:35:25 2460904.899596 19.9 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
199308 AT 2026aqn 2 05:10:06.488 -34:47:01.36 GOTO, ATLAS GOTO, ATLAS ATLAS, GOTO GOTO26pe ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-4 Y Y 18.86 L-GOTO 2026-01-19 10:58:07.392 GOTO_bot N 2026TNSTR.226....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
288043 2026-01-20 10:27:12 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 05:10:06.488 -34:47:01.36 2026-01-16 03:10:26.400 18.9 cyan-ATLAS 2 PSN ATLAS26axi ATLAS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
552042 2026-01-16 03:10:26 2461056.63225 18.9 0.141 19.48 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
552041 2026-01-14 22:26:07 2461055.4348 19.52 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
287878 2026-01-19 11:44:10 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 05:10:06.538 -34:47:01.56 2026-01-19 10:58:07.392 18.86 L-GOTO 2 Other GOTO26pe GOTO 2026TNSTR.226....1O N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
551550 2026-01-19 10:58:07 2461059.957035 18.86 0.08 ABMag L-GOTO GOTO-S_GOTO-4 180
551549 2026-01-10 10:58:16 2461050.95713 19.6 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
198537 AT 2026pl 3 07:01:58.302 +23:11:13.71 ATLAS, GOTO, ZTF ATLAS, GOTO, ZTF ATLAS, GOTO, ZTF ATLAS26ahg ATLAS-HKO - ATLAS-02, GOTO-N - GOTO-2, P48 - ZTF-Cam Y Y 18.861 cyan-ATLAS 2026-01-11 10:06:03.168 ATLAS_Bot1 N 2026TNSTR.102....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
286856 2026-01-13 11:11:11 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 07:01:58.302 +23:11:13.71 2025-12-29 07:35:37.996 20.5452 r-ZTF 3 PSN ZTF26aaacdvu ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
549319 2026-01-13 09:04:37 2461053.878206 19.443 0.124096 ABMag g-ZTF P48_ZTF-Cam
549318 2025-12-29 07:35:38 2461038.816412 20.5452 0.213796 ABMag r-ZTF P48_ZTF-Cam
549317 2025-12-29 06:29:39 2461038.7705903 20.1429 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
286800 2026-01-12 16:53:09 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 07:01:58.314 +23:11:13.35 2026-01-09 23:59:40.128 19.43 L-GOTO 2 Other GOTO26ds GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
549194 2026-01-09 23:59:40 2461050.499767 19.43 0.12 ABMag L-GOTO GOTO-N_GOTO-2 180
549193 2025-12-30 00:10:05 2461039.506996 19.6 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
286522 2026-01-11 16:37:12 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 07:01:58.337 +23:11:14.19 2026-01-11 10:06:03.168 18.861 cyan-ATLAS 2 PSN ATLAS26ahg ATLAS 2026TNSTR.102....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
548579 2026-01-11 10:06:03 2461051.92087 18.861 0.125 19.44 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
548578 2026-01-09 11:23:32 2461049.97468 19.2 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
186495 AT 2025ups 3 02:00:39.396 -36:11:44.34 ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS ATLAS, GOTO, Pan-STARRS ATLAS25jxf ATLAS-CHL - ATLAS-04, ATLAS-STH - ATLAS-03, GOTO-S - GOTO-3, GOTO-S - GOTO-4, PS1 - GPC1 Y Y 18.862 orange-ATLAS 2025-08-16 05:21:48.672 ATLAS_Bot1 N 2025TNSTR3286....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
283660 2025-12-29 18:31:01 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 02:00:39.396 -36:11:44.34 2025-09-04 13:15:28.224 20.18 w-P1 1 PSN PS25kav Pan-STARRS N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544786 2025-09-04 13:15:28 2460923.05241 20.18 0.11 22 ABMag w-P1 PS1_GPC1 45 Robot
267611 2025-08-25 14:21:07 GOTO_bot S. Belkin,D. O'Neill,K. Ackley et al. GOTO GOTO 02:00:39.417 -36:11:44.35 2025-08-24 14:52:54.912 19.16 L-GOTO 2 Other GOTO25ghx GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
512215 2025-08-24 14:52:55 2460912.120083 19.16 0.11 ABMag L-GOTO GOTO-S_GOTO-4 180
512214 2025-07-12 19:49:31 2460869.326053 19.6 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
266747 2025-08-20 13:48:19 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 02:00:39.376 -36:11:44.13 2025-08-16 05:21:48.672 18.862 orange-ATLAS 2 PSN ATLAS25jxf ATLAS 2025TNSTR3286....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
510567 2025-08-16 05:21:49 2460903.72348 18.862 0.09 19.9 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 110 Robot
510566 2025-08-15 02:13:14 2460902.59252 17.35 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 110 Robot [Last non detection]
195167 AT 2025ahca 3 10:56:48.343 -22:10:13.01 ATLAS, GOTO, ZTF ATLAS, GOTO, ZTF ATLAS, GOTO, ZTF ATLAS25pun ATLAS-HKO - ATLAS-02, ATLAS-STH - ATLAS-03, GOTO-N - GOTO-2, GOTO-S - GOTO-4, P48 - ZTF-Cam Y Y 18.864 cyan-ATLAS 2025-12-16 00:54:10.368 ATLAS_Bot1 N 2025TNSTR4997....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
283502 2025-12-29 11:42:48 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 10:56:48.343 -22:10:13.01 2025-12-13 12:01:29.000 18.5769 r-ZTF 2 PSN ZTF25acgtdrs ZTF N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
544566 2025-12-29 11:00:49 2461038.9589005 18.9821 0.182894 ABMag r-ZTF P48_ZTF-Cam
544565 2025-12-13 12:01:29 2461023.0010301 18.5769 0.101146 ABMag r-ZTF P48_ZTF-Cam
281118 2025-12-18 08:40:45 GOTO_bot G. Ramsay,K. Ackley,M. Dyer et al. GOTO GOTO 10:56:48.302 -22:10:12.68 2025-12-14 16:04:07.392 18.92 L-GOTO 2 Other GOTO25lsp GOTO N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
540019 2025-12-14 16:04:07 2461024.169526 18.92 0.08 ABMag L-GOTO GOTO-S_GOTO-4 180
540018 2025-12-08 05:20:14 2461017.722394 19.3 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
280820 2025-12-16 09:19:02 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 10:56:48.367 -22:10:13.52 2025-12-16 00:54:10.368 18.864 cyan-ATLAS 2 PSN ATLAS25pun ATLAS 2025TNSTR4997....1T N
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
539336 2025-12-16 00:54:10 2461025.53762 18.864 0.137 19.61 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
539335 2025-12-14 15:27:44 2461024.14426 19.36 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]