RA/DEC (2000)
14:09:29.944 -17:58:41.45
212.374767 -17.978181
Type
---
Redshift
Discovery Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-07-09 08:52:03.072
TNS AT
Y
Public
Y
Discovery Mag
18
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
 ▌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-3 2025-06-30 08:34:20 - 2025-07-09 08:52:03 2460856.857184 - 2460865.869484 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
501510 2025-07-09 08:52:03 2460865.869484 18 0.07 ABMag L-GOTO GOTO-S_GOTO-3 180
501509 2025-06-30 08:34:20 2460856.857184 18.2 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2025-07-02 22:42:15 - 2025-07-07 20:19:01 2460859.44601 - 2460864.34654 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
501821 2025-07-07 20:19:01 2460864.34654 17.652 0.14 18.64 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
501820 2025-07-02 22:42:15 2460859.44601 18.86 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-06-10 00:54:15 - 2025-06-10 00:54:15 2460836.5376736 - 2460836.5376736 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
586497 2025-06-10 00:54:15 2460836.5376736 19.16 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-07-08 00:23:16 - 2025-07-08 00:23:16 2460864.5161574 - 2460864.5161574 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
586498 2025-07-08 00:23:16 2460864.5161574 18 0.08 18.91 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
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
305813 2026-05-27 15:05:06 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 14:09:29.944 -17:58:41.45 2025-07-08 00:23:16.000 18 BG-q-BlackGem PSN BGEM J140929.94-175841.4 BlackGEM N
262058 2025-07-10 20:59:40 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 14:09:29.947 -17:58:41.59 2025-07-07 20:19:01.056 17.652 orange-ATLAS PSN ATLAS25hdv ATLAS N
261880 2025-07-09 09:20:23 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 14:09:29.931 -17:58:41.52 2025-07-09 08:52:03.072 18 L-GOTO Other GOTO25esb GOTO 2025TNSTR2628....1O N
No Data

Comments

TNS
System

Wed, 05/27/2026 - 15:05

Object coordinates updated

Object coordinates updated according to AT-report 305813 of Group BlackGEM
Previous RA, DEC: 14:09:29.947, -17:58:41.59 (212.37478, -17.97822)
Updated RA, DEC: 14:09:29.944, -17:58:41.45 (212.374767, -17.978181)

TNS
System

Thu, 07/10/2025 - 20:59

Object coordinates updated

Object coordinates updated according to AT-report 262058 of Group ATLAS
Previous RA, DEC: 14:09:29.931, -17:58:41.52 (212.374712, -17.978201)
Updated RA, DEC: 14:09:29.947, -17:58:41.59 (212.37478, -17.97822)