RA/DEC (2000)
23:12:40.843 -42:54:24.81
348.170179 -42.906892
Type
---
Redshift
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-05-02 09:34:17.184
TNS AT
Y
Public
Y
Discovery Mag
18.133
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)

Light curves

 ATLAS-CHL_ATLAS-04_orange
 BG3_BlackGEM-Cam3_BG-q
 BG2_BlackGEM-Cam2_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
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-04-19 10:09:25 - 2025-05-02 09:34:17 2460784.92321 - 2460797.89881 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
486904 2025-05-02 09:34:17 2460797.89881 18.133 0.126 18.96 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
486903 2025-04-19 10:09:25 2460784.92321 15.6 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-04-28 09:37:52 - 2025-04-28 09:37:52 2460793.9012963 - 2460793.9012963 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487103 2025-04-28 09:37:52 2460793.9012963 20.78 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic [Last non detection]
BG-q-BlackGem BG2_BlackGEM-Cam2 2025-05-03 09:20:31 - 2025-05-03 09:20:31 2460798.8892477 - 2460798.8892477 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487104 2025-05-03 09:20:31 2460798.8892477 17.69 0.03 20.81 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 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
254379 2025-05-07 18:55:02 BlackGEM_Bot1 H. Tranin,F. Stoppa,D. Pieterse et al. BlackGEM BlackGEM 23:12:40.843 -42:54:24.81 2025-05-03 09:20:31.000 17.69 BG-q-BlackGem PSN BGEM J231240.84-425424.8 BlackGEM N
254221 2025-05-06 13:32:29 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 23:12:40.801 -42:54:24.87 2025-05-02 09:34:17.184 18.133 orange-ATLAS PSN ATLAS25etq ATLAS 2025TNSTR1683....1T N
No Data

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 254379 of Group BlackGEM
Previous RA, DEC: 23:12:40.801, -42:54:24.87 (348.170004118, -42.9069076471)
Updated RA, DEC: 23:12:40.843, -42:54:24.81 (348.170179, -42.906892)