RA/DEC (2000)
12:14:10.844 +21:27:25.27
183.545183 +21.457019
Type
---
Redshift
Discovery Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-05-03 00:14:40.416
TNS AT
Y
Public
Y
Discovery Mag
20.27
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-N_GOTO-2_L
 ▌GOTO-N_GOTO-1_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-N_GOTO-2 2025-04-24 22:59:00 - 2025-04-24 22:59:00 2460790.457639 - 2460790.457639 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
486407 2025-04-24 22:59:00 2460790.457639 19.9 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-05-03 00:14:40 - 2025-05-03 00:14:40 2460798.510191 - 2460798.510191 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
486408 2025-05-03 00:14:40 2460798.510191 20.27 0.18 ABMag L-GOTO GOTO-N_GOTO-1 360
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-04-15 03:41:00 - 2025-04-29 00:51:01 2460780.6534722 - 2460794.5354282 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
586266 2025-04-29 00:51:01 2460794.5354282 20.23 0.15 20.67 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
586265 2025-04-15 03:41:00 2460780.6534722 19.5 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
305697 2026-05-27 14:42:03 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 12:14:10.844 +21:27:25.27 2025-04-29 00:51:01.000 20.23 BG-q-BlackGem PSN BGEM J121410.84+212725.3 BlackGEM N
253837 2025-05-03 10:42:20 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 12:14:10.864 +21:27:25.40 2025-05-03 00:14:40.416 20.27 L-GOTO Other GOTO25cgp GOTO 2025TNSTR1642....1O N
No Data

Comments

TNS
System

Wed, 05/27/2026 - 14:42

Object coordinates updated

Object coordinates updated according to AT-report 305697 of Group BlackGEM
Previous RA, DEC: 12:14:10.864, +21:27:25.40 (183.545267, +21.457056)
Updated RA, DEC: 12:14:10.844, +21:27:25.27 (183.545183, +21.457019)