RA/DEC (2000)
02:50:55.669 +00:22:04.20
42.731954 +0.367833
Type
---
Redshift
Discovery Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2026-06-25 09:45:33.696
TNS AT
Y
Public
Y
Discovery Mag
17.842
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), M. R. Alarcón, J. Licandro, P. Nichita (IAC), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, J. Weston, X. Sheng, C. R. Angus, D. Magill, A. J. Smith, L. Shingles (QUB), A. Aamer (Arizona), P. Ramsden (Birmingham/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle, L. Eastman (Oxford), L. Rhodes (TSI/McGill), T. Moore, A. Rest (STScI), T.-W. Chen (NCU), C. Deasy-Millar (TCD), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ATLAS-STH_ATLAS-03_orange
 ▌BG3_BlackGEM-Cam3_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 2026-06-25 09:45:34 - 2026-06-25 09:45:34 2461216.90664 - 2461216.90664 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
595077 2026-06-25 09:45:34 2461216.90664 17.842 0.073 19.06 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2026-03-05 18:40:51 - 2026-03-05 18:40:51 2461105.27837 - 2461105.27837 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
595076 2026-03-05 18:40:51 2461105.27837 18.54 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
BG-q-BlackGem BG3_BlackGEM-Cam3 2026-06-25 09:47:42 - 2026-06-27 09:49:03 2461216.908125 - 2461218.9090625 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
595981 2026-06-27 09:49:03 2461218.9090625 17.84 0.05 19.8 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
595980 2026-06-25 09:47:42 2461216.908125 19.82 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic [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
310848 2026-06-28 17:42:02 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 02:50:55.669 +00:22:04.20 2026-06-27 09:49:03.000 17.84 BG-q-BlackGem PSN BGEM J025055.67+002204.2 BlackGEM N
310263 2026-06-27 10:53:39 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 02:50:55.656 +00:22:04.46 2026-06-25 09:45:33.696 17.842 orange-ATLAS PSN ATLAS26hwt ATLAS 2026TNSTR2721....1T N
No Data

Comments

TNS
System

Sun, 06/28/2026 - 17:42

Object coordinates updated

Object coordinates updated according to AT-report 310848 of Group BlackGEM
Previous RA, DEC: 02:50:55.656, +00:22:04.46 (42.7319011111, +0.367905555556)
Updated RA, DEC: 02:50:55.669, +00:22:04.20 (42.731954, +0.367833)