RA/DEC (2000)
02:45:03.050 -19:14:09.91
41.2627084018 -19.2360865738
Type
---
Redshift
Discovery Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-11-29 23:11:01.536
TNS AT
Y
Public
Y
Discovery Mag
19.66
Filter
L-GOTO
Reporter/s
D. O'Neill, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, R. Starling, B. Gompertz, B. Godson, T. Killestein, A. Kumar, M. Pursiainen, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌GOTO-N_GOTO-2_L
 ▌PS2_GPC2_w
 ▌GOTO-N_GOTO-1_L
 ▌BG4_BlackGEM-Cam4_BG-q
 ▌BG3_BlackGEM-Cam3_BG-q
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
No Data
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-11-25 22:39:03 - 2025-11-25 22:39:03 2461005.443779 - 2461005.443779 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
536123 2025-11-25 22:39:03 2461005.443779 20.1 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
w-P1 PS2_GPC2 2025-11-30 07:56:36 - 2025-11-30 07:56:36 2461009.83097 - 2461009.83097 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545224 2025-11-30 07:56:36 2461009.83097 19.85 0.07 22 ABMag w-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2025-11-29 23:11:02 - 2025-11-29 23:11:02 2461009.465986 - 2461009.465986 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
536124 2025-11-29 23:11:02 2461009.465986 19.66 0.21 ABMag L-GOTO GOTO-N_GOTO-1 180
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-12-09 02:02:08 - 2025-12-09 02:02:08 2461018.5848148 - 2461018.5848148 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
585856 2025-12-09 02:02:08 2461018.5848148 20.72 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-12-16 01:30:37 - 2025-12-16 01:30:37 2461025.5629282 - 2461025.5629282 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
585857 2025-12-16 01:30:37 2461025.5629282 18.97 0.05 20.66 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
g-ZTF P48_ZTF-Cam 2025-12-06 07:00:23 - 2025-12-11 04:16:38 2461015.7919329 - 2461020.6782176 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
537348 2025-12-11 04:16:38 2461020.6782176 18.7559 0.0836959 ABMag g-ZTF P48_ZTF-Cam
537347 2025-12-07 03:02:50 2461016.6269676 18.8209 0.134748 ABMag g-ZTF P48_ZTF-Cam
537346 2025-12-06 07:00:23 2461015.7919329 18.9839 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-12-08 05:11:08 - 2025-12-09 08:51:21 2461017.71606 - 2461018.86899 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
537093 2025-12-09 08:51:21 2461018.86899 18.793 0.146 19.14 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
537092 2025-12-08 05:11:08 2461017.71606 18.97 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
305492 2026-05-27 14:09:47 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 02:45:03.029 -19:14:09.93 2025-12-16 01:30:37.000 18.97 BG-q-BlackGem PSN BGEM J024503.03-191409.9 BlackGEM N
283990 2025-12-30 18:58:38 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 02:45:03.050 -19:14:09.91 2025-11-30 07:56:35.808 19.85 w-P1 PSN PS25kjq Pan-STARRS N
279948 2025-12-11 04:57:57 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 02:45:03.042 -19:14:10.03 2025-12-07 03:02:50.000 18.8209 g-ZTF PSN ZTF25acggxli ZTF N
279820 2025-12-09 13:04:44 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 02:45:03.033 -19:14:09.71 2025-12-09 08:51:20.736 18.793 orange-ATLAS PSN ATLAS25pkh ATLAS N
279383 2025-12-05 11:22:25 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 02:45:03.046 -19:14:10.40 2025-11-29 23:11:01.536 19.66 L-GOTO Other GOTO25lbv GOTO 2025TNSTR4844....1O N
No Data

Comments

TNS
System

Tue, 12/30/2025 - 18:58

Object coordinates updated

Object coordinates updated according to AT-report 283990 of Group Pan-STARRS
Previous RA, DEC: 02:45:03.042, -19:14:10.03 (41.2626746, -19.2361192)
Updated RA, DEC: 02:45:03.050, -19:14:09.91 (41.2627084018, -19.2360865738)

TNS
System

Thu, 12/11/2025 - 04:57

Object coordinates updated

Object coordinates updated according to AT-report 279948 of Group ZTF
Previous RA, DEC: 02:45:03.033, -19:14:09.71 (41.2626383333, -19.2360316667)
Updated RA, DEC: 02:45:03.042, -19:14:10.03 (41.2626746, -19.2361192)

TNS
System

Tue, 12/09/2025 - 13:04

Object coordinates updated

Object coordinates updated according to AT-report 279820 of Group ATLAS
Previous RA, DEC: 02:45:03.046, -19:14:10.40 (41.26269, -19.236221)
Updated RA, DEC: 02:45:03.033, -19:14:09.71 (41.2626383333, -19.2360316667)