RA/DEC (2000)
03:36:33.582 -28:03:52.51
54.139925 -28.064586
Type
---
Redshift
Discovery Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-09-20 15:31:37.344
TNS AT
Y
Public
Y
Discovery Mag
19.48
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
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌GOTO-S_GOTO-4_L
 ▌GOTO-S_GOTO-3_L
 ▌BG4_BlackGEM-Cam4_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 2025-09-17 16:39:07 - 2025-09-17 16:39:07 2460936.193829 - 2460936.193829 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
520406 2025-09-17 16:39:07 2460936.193829 19.9 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-09-20 15:31:37 - 2025-09-20 15:31:37 2460939.146957 - 2460939.146957 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
520407 2025-09-20 15:31:37 2460939.146957 19.48 0.21 ABMag L-GOTO GOTO-S_GOTO-3 360
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-09-12 09:03:07 - 2025-09-22 07:10:45 2460930.8771644 - 2460940.7991319 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587548 2025-09-22 07:10:45 2460940.7991319 19.6 0.16 20.02 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
587547 2025-09-12 09:03:07 2460930.8771644 20.08 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 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
306338 2026-05-27 18:06:20 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 03:36:33.582 -28:03:52.51 2025-09-22 07:10:45.000 19.6 BG-q-BlackGem PSN BGEM J033633.58-280352.5 BlackGEM N
271513 2025-09-27 12:12:38 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 03:36:33.537 -28:03:52.46 2025-09-20 15:31:37.344 19.48 L-GOTO Other GOTO25hvh GOTO 2025TNSTR3885....1O N
No Data

Comments

TNS
System

Wed, 05/27/2026 - 18:06

Object coordinates updated

Object coordinates updated according to AT-report 306338 of Group BlackGEM
Previous RA, DEC: 03:36:33.537, -28:03:52.46 (54.139737, -28.064573)
Updated RA, DEC: 03:36:33.582, -28:03:52.51 (54.139925, -28.064586)