RA/DEC (2000)
21:43:01.460 -72:39:36.90
325.756083 -72.66025
Type
---
Redshift
Discovery Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-04-02 18:42:29.664
TNS AT
Y
Public
Y
Discovery Mag
18.05
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
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌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 2025-04-02 18:42:30 - 2025-04-02 18:42:30 2460768.27951 - 2460768.27951 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480516 2025-04-02 18:42:30 2460768.27951 18.05 0.06 ABMag L-GOTO GOTO-S_GOTO-4 180
L-GOTO GOTO-S_GOTO-3 2024-12-24 10:53:12 - 2024-12-24 10:53:12 2460668.95361 - 2460668.95361 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480515 2024-12-24 10:53:12 2460668.95361 19.9 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-03-14 09:32:23 - 2025-03-18 08:44:24 2460748.89749 - 2460752.86417 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480740 2025-03-18 08:44:24 2460752.86417 17.758 0.12 18.47 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
480739 2025-03-14 09:32:23 2460748.89749 18.07 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
BG-q-BlackGem BG4_BlackGEM-Cam4 2024-04-23 09:51:34 - 2025-04-16 09:42:14 2460423.9108102 - 2460781.9043287 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
586530 2025-04-16 09:42:14 2460781.9043287 19.59 0.13 20.18 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
586529 2024-04-23 09:51:34 2460423.9108102 19.77 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
305829 2026-05-27 15:07:40 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 21:43:01.460 -72:39:36.90 2025-04-16 09:42:14.000 19.59 BG-q-BlackGem PSN BGEM J214301.46-723936.9 BlackGEM N
250900 2025-04-04 10:08:56 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 21:43:01.426 -72:39:36.72 2025-03-18 08:44:24.288 17.758 orange-ATLAS PSN ATLAS25dot ATLAS N
250788 2025-04-03 22:00:17 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 21:43:01.655 -72:39:36.62 2025-04-02 18:42:29.664 18.05 L-GOTO Other GOTO25bkn GOTO 2025TNSTR1253....1O N
No Data

Comments

TNS
System

Wed, 05/27/2026 - 15:07

Object coordinates updated

Object coordinates updated according to AT-report 305829 of Group BlackGEM
Previous RA, DEC: 21:43:01.426, -72:39:36.72 (325.755941667, -72.66020125)
Updated RA, DEC: 21:43:01.460, -72:39:36.90 (325.756083, -72.66025)

TNS
System

Fri, 04/04/2025 - 10:08

Object coordinates updated

Object coordinates updated according to AT-report 250900 of Group ATLAS
Previous RA, DEC: 21:43:01.655, -72:39:36.62 (325.756894, -72.660171)
Updated RA, DEC: 21:43:01.426, -72:39:36.72 (325.755941667, -72.66020125)