RA/DEC (2000)
02:16:25.558 -54:41:27.29
34.106492 -54.690914
Type
---
Redshift
Discovery Report
Reporting Group
GW-MMADS
Discovering Data Source
GW-MMADS
Discovery Date
2025-11-14 03:00:57.024
TNS AT
Y
Public
Y
Discovery Mag
19.2715
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
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌BG4_BlackGEM-Cam4_BG-q
 ▌ML1_MeerLICHT-Cam_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 2025-11-13 02:37:09 - 2025-11-13 02:37:09 2460992.6091319 - 2460992.6091319 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
531571 2025-11-13 02:37:09 2460992.6091319 18.97 0.11 21.05 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
BG-q-BlackGem ML1_MeerLICHT-Cam 2020-03-24 11:32:06 - 2020-03-24 11:32:06 2458932.980625 - 2458932.980625 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
531570 2020-03-24 11:32:06 2458932.980625 20.25 ABMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 robotic [Last non detection]
g-Sloan CTIO-4m_DECAM 2025-11-14 03:00:57 - 2025-11-14 03:00:57 2460993.6256557 - 2460993.6256557 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
531054 2025-11-14 03:00:57 2460993.6256557 19.2715 0.0098174 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
277134 2025-11-17 07:34:02 BlackGEM_Bot1 G. Ramsay, H. Tranin, F. Stoppa et al. BlackGEM BlackGEM 02:16:25.558 -54:41:27.29 2025-11-13 02:37:09.000 18.97 BG-q-BlackGem PSN BGEM J021625.56-544127.3 BlackGEM N
276748 2025-11-15 00:42:26 GW-MMADS_bot Xander J. Hall (CMU), Tomás Cabrera (CMU), Lei Hu (CMU) et al. GW-MMADS GW-MMADS 02:16:25.496 -54:41:27.48 2025-11-14 03:00:57.024 19.2715 g-Sloan PSN A202511140216255m544127 GW-MMADS 2025TNSTR4589....1H N
No Data

Comments

TNS
System

Mon, 11/17/2025 - 07:34

Object coordinates updated

Object coordinates updated according to AT-report 277134 of Group BlackGEM
Previous RA, DEC: 02:16:25.496, -54:41:27.48 (34.106233496687, -54.690966818771)
Updated RA, DEC: 02:16:25.558, -54:41:27.29 (34.106492, -54.690914)