RA/DEC (2000)
12:33:20.294 -40:11:31.77
188.334558 -40.192158
Type
---
Redshift
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-04-02 12:02:45.888
TNS AT
Y
Public
Y
Discovery Mag
19.69
Filter
L-GOTO
Reporter/s
A. Kumar, 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, M. Pursiainen, on behalf of GOTO collaboration

Light curves

 GOTO-S_GOTO-4_L
 GOTO-S_GOTO-3_L
 ATLAS-STH_ATLAS-03_orange
 BG4_BlackGEM-Cam4_BG-q
 BG3_BlackGEM-Cam3_BG-q
   
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-S_GOTO-4 2025-03-19 10:32:51 - 2025-03-19 10:32:51 2460753.939477 - 2460753.939477 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480463 2025-03-19 10:32:51 2460753.939477 19.7 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-04-02 12:02:46 - 2025-04-02 12:02:46 2460768.001919 - 2460768.001919 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480464 2025-04-02 12:02:46 2460768.001919 19.69 0.15 ABMag L-GOTO GOTO-S_GOTO-3 180
orange-ATLAS ATLAS-STH_ATLAS-03 2025-04-17 22:43:31 - 2025-04-18 22:41:35 2460783.44689 - 2460784.44554 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
482877 2025-04-18 22:41:35 2460784.44554 19.113 0.185 19.24 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
482876 2025-04-17 22:43:31 2460783.44689 18.99 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-04-22 01:27:51 - 2025-04-22 01:27:51 2460787.5610069 - 2460787.5610069 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
485400 2025-04-22 01:27:51 2460787.5610069 19.16 0.06 21.22 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-04-21 02:45:44 - 2025-04-21 02:45:44 2460786.6150926 - 2460786.6150926 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
485399 2025-04-21 02:45:44 2460786.6150926 20.73 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic [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
253337 2025-05-02 07:09:03 BlackGEM_Bot1 G. Ramsay, H. Tranin, F. Stoppa et al. BlackGEM BlackGEM 12:33:20.294 -40:11:31.77 2025-04-22 01:27:51.000 19.16 BG-q-BlackGem PSN BGEM J123320.29-401131.7 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2025grt_atrep_253337_BlackGEM.pdf Finding Chart 2025-05-02 07:09:05 BlackGEM_Bot1
252033 2025-04-20 10:04:01 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 12:33:20.274 -40:11:31.40 2025-04-18 22:41:34.656 19.113 orange-ATLAS PSN ATLAS25dzh ATLAS N
250762 2025-04-03 16:55:52 GOTO_bot A. Kumar, D. O'Neill, K. Ackley et al. GOTO GOTO 12:33:20.288 -40:11:31.52 2025-04-02 12:02:45.888 19.69 L-GOTO Other GOTO25bjf GOTO 2025TNSTR1252....1K N
No Data

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 253337 of Group BlackGEM
Previous RA, DEC: 12:33:20.274, -40:11:31.40 (188.334475556, -40.1920544444)
Updated RA, DEC: 12:33:20.294, -40:11:31.77 (188.334558, -40.192158)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 252033 of Group ATLAS
Previous RA, DEC: 12:33:20.288, -40:11:31.52 (188.334533, -40.19209)
Updated RA, DEC: 12:33:20.274, -40:11:31.40 (188.334475556, -40.1920544444)