RA/DEC (2000)
02:18:01.768 -50:19:07.90
34.507367 -50.318861
Type
---
Redshift
Discovery Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-11-24 03:03:09.216
TNS AT
Y
Public
Y
Discovery Mag
19.026
Filter
cyan-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, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill, P. J. Broda, A. J. Smith (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle, L. Eastman (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌ATLAS-STH_ATLAS-03_orange
 ▌BG4_BlackGEM-Cam4_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
cyan-ATLAS ATLAS-CHL_ATLAS-04 2025-11-24 03:03:09 - 2025-11-24 03:03:09 2461003.62719 - 2461003.62719 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
533327 2025-11-24 03:03:09 2461003.62719 19.026 0.159 19.47 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-11-22 22:00:14 - 2025-11-22 22:00:14 2461002.41683 - 2461002.41683 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
533326 2025-11-22 22:00:14 2461002.41683 19.29 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-11-25 02:00:27 - 2025-11-25 02:00:27 2461004.5836458 - 2461004.5836458 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587268 2025-11-25 02:00:27 2461004.5836458 19.68 0.12 20.85 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
BG-q-BlackGem BG2_BlackGEM-Cam2 2025-11-19 03:43:08 - 2025-11-19 03:43:08 2460998.6549537 - 2460998.6549537 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587267 2025-11-19 03:43:08 2460998.6549537 19.89 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 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
306198 2026-05-27 16:57:54 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 02:18:01.768 -50:19:07.90 2025-11-25 02:00:27.000 19.68 BG-q-BlackGem PSN BGEM J021801.77-501907.9 BlackGEM N
278050 2025-11-24 09:02:31 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 02:18:01.774 -50:19:07.32 2025-11-24 03:03:09.216 19.026 cyan-ATLAS PSN ATLAS25orz ATLAS 2025TNSTR4692....1T N
No Data

Comments

TNS
System

Wed, 05/27/2026 - 16:57

Object coordinates updated

Object coordinates updated according to AT-report 306198 of Group BlackGEM
Previous RA, DEC: 02:18:01.774, -50:19:07.32 (34.5073925, -50.3187)
Updated RA, DEC: 02:18:01.768, -50:19:07.90 (34.507367, -50.318861)