RA/DEC (2000)
13:12:21.724 -16:40:17.38
198.090517 -16.671494
Type
---
Redshift
Discovery Report
Reporting Group
MeerLICHT
Discovering Data Source
MeerLICHT
Discovery Date
2025-07-27 17:16:09.430
TNS AT
Y
Public
Y
Discovery Mag
19.557
Filter
BG-q-BlackGem
Reporter/s
Lloyd Landsberg, Paul Groot
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌BG2_BlackGEM-Cam2_BG-q
 ▌ML1_MeerLICHT-Cam_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
BG-q-BlackGem BG2_BlackGEM-Cam2 2025-07-16 23:46:28 - 2025-07-17 23:42:58 2460873.4906019 - 2460874.4881713 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
586386 2025-07-17 23:42:58 2460874.4881713 20.26 0.16 20.89 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic
586385 2025-07-16 23:46:28 2460873.4906019 20.53 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
BG-q-BlackGem ML1_MeerLICHT-Cam 2025-07-20 17:56:13 - 2025-07-28 17:23:20 2460877.2473687 - 2460885.2245341 11
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
506161 2025-07-28 17:23:20 2460885.2245341 19.368 0.0797 20.85 STMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 Abot
506160 2025-07-28 17:06:38 2460885.2129351 19.263 0.0766 20.73 STMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 Abot
506159 2025-07-28 17:02:29 2460885.2100524 19.341 0.0923 20.49 STMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 Abot
506158 2025-07-28 16:58:15 2460885.2071237 19.368 0.1046 20.31 STMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 Abot
506157 2025-07-28 16:54:03 2460885.2042066 19.135 0.1022 20.05 STMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 Abot
506156 2025-07-28 16:49:50 2460885.2012733 19.069 0.1323 19.66 STMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 Abot
506155 2025-07-27 17:28:30 2460884.2281198 19.481 0.0881 20.84 STMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 Abot
506154 2025-07-27 17:24:21 2460884.2252389 19.455 0.0845 20.91 STMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 Abot
506153 2025-07-27 17:20:14 2460884.2223896 19.418 0.0834 20.81 STMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 Abot
506152 2025-07-27 17:16:09 2460884.2195536 19.557 0.0935 20.83 STMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 Abot
506151 2025-07-20 17:56:13 2460877.2473687 19.03 STMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 Abot [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
305757 2026-05-27 14:53:15 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 13:12:21.724 -16:40:17.38 2025-07-17 23:42:58.000 20.26 BG-q-BlackGem PSN BGEM J131221.72-164017.4 BlackGEM N
264337 2025-07-30 12:30:16 Lloyd Landsberg Lloyd Landsberg, Paul Groot MeerLICHT MeerLICHT 13:12:21.739 -16:40:17.40 2025-07-27 17:16:09.430 19.557 BG-q-BlackGem PSN MLT J131221.74-164016.9 MeerLICHT Possible SN in uncatalogued host galaxy 2025TNSTR2990....1L N
No Data

Comments

TNS
System

Wed, 05/27/2026 - 14:53

Object coordinates updated

Object coordinates updated according to AT-report 305757 of Group BlackGEM
Previous RA, DEC: 13:12:21.739, -16:40:17.40 (198.09058, -16.6715)
Updated RA, DEC: 13:12:21.724, -16:40:17.38 (198.090517, -16.671494)