RA/DEC (2000)
02:39:44.762 +01:29:25.01
39.9365089391 +1.49028162044
Type
---
Redshift
Discovery Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-10-23 11:18:29.952
TNS AT
Y
Public
Y
Discovery Mag
20.28
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-3_L
 ▌PS2_GPC2_w
 ▌GOTO-N_GOTO-1_L
 ▌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-3 2025-10-23 11:18:30 - 2025-10-23 11:18:30 2460971.971178 - 2460971.971178 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
526147 2025-10-23 11:18:30 2460971.971178 20.28 0.19 ABMag L-GOTO GOTO-S_GOTO-3 360
w-P1 PS2_GPC2 2025-11-10 09:12:13 - 2025-11-10 09:12:13 2460989.88348 - 2460989.88348 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546932 2025-11-10 09:12:13 2460989.88348 20.04 0.11 22 ABMag w-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2025-10-21 00:32:33 - 2025-10-21 00:32:33 2460969.522599 - 2460969.522599 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
526146 2025-10-21 00:32:33 2460969.522599 20.1 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-10-20 06:23:49 - 2025-10-22 01:52:13 2460968.7665394 - 2460970.5779282 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
586400 2025-10-22 01:52:13 2460970.5779282 20.08 0.17 20.23 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
586399 2025-10-20 06:23:49 2460968.7665394 20.24 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
305764 2026-05-27 14:55:02 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 02:39:44.751 +01:29:24.89 2025-10-22 01:52:13.000 20.08 BG-q-BlackGem PSN BGEM J023944.75+012924.9 BlackGEM N
285607 2026-01-01 23:41:42 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 02:39:44.762 +01:29:25.01 2025-11-10 09:12:12.672 20.04 w-P1 PSN PS25mno Pan-STARRS N
274474 2025-10-23 14:36:25 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 02:39:44.741 +01:29:24.42 2025-10-23 11:18:29.952 20.28 L-GOTO Other GOTO25jad GOTO 2025TNSTR4253....1O N
No Data

Comments

TNS
System

Thu, 01/01/2026 - 23:41

Object coordinates updated

Object coordinates updated according to AT-report 285607 of Group Pan-STARRS
Previous RA, DEC: 02:39:44.741, +01:29:24.42 (39.93642, +1.490117)
Updated RA, DEC: 02:39:44.762, +01:29:25.01 (39.9365089391, +1.49028162044)