RA/DEC (2000)
23:28:15.645 -24:21:04.02
352.065186338 -24.3511174467
Type
---
Redshift
Discovery Report
Reporting Group
BlackGEM
Discovering Data Source
BlackGEM
Discovery Date
2025-11-13 01:41:45.000
TNS AT
Y
Public
Y
Discovery Mag
19.79
Filter
BG-q-BlackGem
Reporter/s
H. Tranin, F. Stoppa, D. Pieterse, G. Ramsay, S. Faris, P. Groot, P. Vreeswijk, N. Blagorodnova, J. van Roestel, H. Wichern, S. Scaringi
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌BG4_BlackGEM-Cam4_BG-q
 ▌ML1_MeerLICHT-Cam_BG-q
 ▌PS1_GPC1_w
   
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
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-11-13 01:41:45 - 2025-11-13 01:41:45 2460992.5706597 - 2460992.5706597 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
531009 2025-11-13 01:41:45 2460992.5706597 19.79 0.14 20.96 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
BG-q-BlackGem ML1_MeerLICHT-Cam 2021-06-20 02:26:35 - 2021-06-20 02:26:35 2459385.601794 - 2459385.601794 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
531008 2021-06-20 02:26:35 2459385.601794 20.91 ABMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 robotic [Last non detection]
w-P1 PS1_GPC1 2025-11-15 05:57:07 - 2025-11-15 05:57:07 2460994.748 - 2460994.748 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
555114 2025-11-15 05:57:07 2460994.748 20.03 0.08 22 ABMag w-P1 PS1_GPC1 45 Robot
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
289597 2026-01-31 16:56:30 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 23:28:15.645 -24:21:04.02 2025-11-15 05:57:07.200 20.03 w-P1 PSN PS25mws Pan-STARRS N
276721 2025-11-14 13:53:02 BlackGEM_Bot1 H. Tranin,F. Stoppa,D. Pieterse et al. BlackGEM BlackGEM 23:28:15.690 -24:21:03.95 2025-11-13 01:41:45.000 19.79 BG-q-BlackGem PSN BGEM J232815.69-242103.9 BlackGEM 2025TNSTR4571....1T N
No Data

Comments

TNS
System

Sat, 01/31/2026 - 16:56

Object coordinates updated

Object coordinates updated according to AT-report 289597 of Group Pan-STARRS
Previous RA, DEC: 23:28:15.690, -24:21:03.95 (352.065375, -24.351097)
Updated RA, DEC: 23:28:15.645, -24:21:04.02 (352.065186338, -24.3511174467)