RA/DEC (2000)
02:44:13.195 +17:43:29.86
41.0549812 +17.724961555556
Type
---
Redshift
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-09-03 02:36:22.176
TNS AT
Y
Public
Y
Discovery Mag
18.72
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, B. Godson, T. Killestein, A. Kumar, M. Pursiainen, on behalf of GOTO collaboration

Light curves

 ATLAS-TDO_ATLAS-05_wide
 GOTO-N_GOTO-1_L
 BG3_BlackGEM-Cam3_BG-q
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 ATLAS-HKO_ATLAS-02_cyan
   
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
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-09-26 00:17:43 - 2025-09-26 00:17:43 2460944.5123 - 2460944.5123 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521110 2025-09-26 00:17:43 2460944.5123 19.331 0.158 19.94 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
L-GOTO GOTO-N_GOTO-1 2025-09-02 03:05:28 - 2025-09-03 02:36:22 2460920.628803 - 2460921.608589 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
520772 2025-09-03 02:36:22 2460921.608589 18.72 0.09 ABMag L-GOTO GOTO-N_GOTO-1 180
520771 2025-09-02 03:05:28 2460920.628803 19.8 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-09-23 07:06:14 - 2025-09-30 04:31:56 2460941.7959954 - 2460948.6888426 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
586698 2025-09-30 04:31:56 2460948.6888426 19.41 0.11 20.12 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
586697 2025-09-23 07:06:14 2460941.7959954 20.27 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2025-10-01 07:37:49 - 2025-10-01 07:37:49 2460949.8179282 - 2460949.8179282 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521479 2025-10-01 07:37:49 2460949.8179282 19.2928 0.104252 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-09-20 11:43:45 - 2025-09-23 08:36:29 2460938.9887153 - 2460941.858669 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521478 2025-09-23 08:36:29 2460941.858669 20.6021 0.157035 ABMag g-ZTF P48_ZTF-Cam
522367 2025-09-23 08:36:29 2460941.858669 20.6143 0.332343 20.56 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
521477 2025-09-20 11:53:24 2460938.9954167 21.0774 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
522366 2025-09-20 11:43:45 2460938.9887153 20.5982 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
cyan-ATLAS ATLAS-HKO_ATLAS-02 2025-09-25 12:00:25 - 2025-09-25 12:00:25 2460944.00029 - 2460944.00029 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521109 2025-09-25 12:00:25 2460944.00029 19.41 ABMag cyan-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
305913 2026-05-27 15:28:32 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 02:44:13.198 +17:43:29.80 2025-09-30 04:31:56.000 19.41 BG-q-BlackGem PSN BGEM J024413.20+174329.8 BlackGEM N
272551 2025-10-05 18:14:23 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 02:44:13.195 +17:43:29.86 2025-09-23 08:36:29.002 20.6143 g-ZTF PSN ZTF25abthxrm ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF25abthxrm N
272150 2025-10-01 09:34:57 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 02:44:13.209 +17:43:30.00 2025-09-23 08:36:29.001 20.6021 g-ZTF PSN ZTF25abthxrm ZTF N
271878 2025-09-30 15:27:45 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 02:44:13.200 +17:43:29.42 2025-09-26 00:17:42.720 19.331 wide-ATLAS PSN ATLAS25mfn ATLAS N
271705 2025-09-29 15:49:35 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 02:44:13.224 +17:43:29.77 2025-09-03 02:36:22.176 18.72 L-GOTO Other GOTO25hzz GOTO 2025TNSTR3905....1O N
No Data

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 272551 of Group ZTF
Previous RA, DEC: 02:44:13.209, +17:43:30.00 (41.0550367, +17.7249999)
Updated RA, DEC: 02:44:13.195, +17:43:29.86 (41.0549812, +17.724961555556)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 272150 of Group ZTF
Previous RA, DEC: 02:44:13.200, +17:43:29.42 (41.054998, +17.72484)
Updated RA, DEC: 02:44:13.209, +17:43:30.00 (41.0550367, +17.7249999)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 271878 of Group ATLAS
Previous RA, DEC: 02:44:13.224, +17:43:29.77 (41.055099, +17.724937)
Updated RA, DEC: 02:44:13.200, +17:43:29.42 (41.054998, +17.72484)