RA/DEC (2000)
12:12:07.397 +23:57:28.82
183.030821 +23.958006
Type
---
Redshift
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-03-01 10:57:01.728
TNS AT
Y
Public
Y
Discovery Mag
19.058
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 (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

 BG3_BlackGEM-Cam3_BG-q
 BG2_BlackGEM-Cam2_BG-q
 ATLAS-MLO_ATLAS-01_orange
 ATLAS-HKO_ATLAS-02_orange
   
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 BG3_BlackGEM-Cam3 2025-02-18 06:18:21 - 2025-02-18 06:18:21 2460724.7627431 - 2460724.7627431 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476626 2025-02-18 06:18:21 2460724.7627431 19.79 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic [Last non detection]
BG-q-BlackGem BG2_BlackGEM-Cam2 2025-03-04 04:17:56 - 2025-03-04 04:17:56 2460738.6791204 - 2460738.6791204 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476627 2025-03-04 04:17:56 2460738.6791204 19.28 0.16 20.68 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-03-01 10:57:02 - 2025-03-01 10:57:02 2460735.95627 - 2460735.95627 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
472976 2025-03-01 10:57:02 2460735.95627 19.058 0.162 19.52 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2025-02-28 11:09:44 - 2025-02-28 11:09:44 2460734.96509 - 2460734.96509 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
472975 2025-02-28 11:09:44 2460734.96509 19.64 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [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 Bibcode Unreal Auto classification
248722 2025-03-18 08:16:03 BlackGEM_Bot1 F. Stoppa,H. Tranin,D. Pieterse et al. BlackGEM BlackGEM 12:12:07.397 +23:57:28.82 2025-03-04 04:17:56.000 19.28 BG-q-BlackGem PSN BGEM J121207.39+235728.8 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2025dcd_atrep_248722_BlackGEM.pdf Finding Chart 2025-03-18 08:16:05 BlackGEM_Bot1
246444 2025-03-01 17:31:59 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:12:07.382 +23:57:29.36 2025-03-01 10:57:01.728 19.058 orange-ATLAS PSN ATLAS25cgr ATLAS 2025TNSTR.844....1T N
No Data

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 248722 of Group BlackGEM
Previous RA, DEC: 12:12:07.382, +23:57:29.36 (183.03076, +23.958155)
Updated RA, DEC: 12:12:07.397, +23:57:28.82 (183.030821, 23.958006)