RA/DEC (2000)
00:50:53.246 -45:27:39.96
12.721858 -45.4611
Type
---
Redshift
Reporting Group
GW-MMADS
Discovering Data Source
GW-MMADS
Discovery Date
2025-11-14 02:33:19.008
TNS AT
Y
Public
Y
Discovery Mag
18.9713
Filter
g-Sloan
Reporter/s
Xander J. Hall (CMU), Tomás Cabrera (CMU), Lei Hu (CMU), Antonella Palmese (CMU), Igor Andreoni (UMD), Brendan O’Connor (CMU), Robert Stein (Caltech), Michael Coughlin (UMN), Theo Jegou Du Laz (Caltech), Keerthi Kunnumkai (CMU), on behalf of GW-MMADS

Light curves

 BG4_BlackGEM-Cam4_BG-q
 CTIO-4m_DECAM_g
   
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 2024-12-29 01:10:23 - 2025-05-22 10:23:43 2460673.5488773 - 2460817.9331366 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
585903 2025-05-22 10:23:43 2460817.9331366 19.73 0.15 20.37 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
585902 2024-12-29 01:10:23 2460673.5488773 21.05 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
g-Sloan CTIO-4m_DECAM 2025-11-14 02:33:19 - 2025-11-14 02:33:19 2460993.6064734 - 2460993.6064734 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
531334 2025-11-14 02:33:19 2460993.6064734 18.9713 0.00811225 ABMag g-Sloan CTIO-4m_DECAM
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
305515 2026-05-27 14:11:57 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 00:50:53.246 -45:27:39.96 2025-05-22 10:23:43.000 19.73 BG-q-BlackGem PSN BGEM J005053.25-452740.0 BlackGEM N
276971 2025-11-15 21:59:34 GW-MMADS_bot Xander J. Hall (CMU), Tomás Cabrera (CMU), Lei Hu (CMU) et al. GW-MMADS GW-MMADS 00:50:53.206 -45:27:39.86 2025-11-14 02:33:19.008 18.9713 g-Sloan PSN C202511140050532m452740 GW-MMADS 2025TNSTR4589....1H N
No Data

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 305515 of Group BlackGEM
Previous RA, DEC: 00:50:53.206, -45:27:39.86 (12.721692034482, -45.461071461985)
Updated RA, DEC: 00:50:53.246, -45:27:39.96 (12.721858, -45.4611)