RA/DEC (2000)
04:06:39.545 -64:17:10.70
61.664771 -64.286306
Type
---
Redshift
Discovery Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-10-14 05:53:30.336
TNS AT
Y
Public
Y
Discovery Mag
18.862
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), 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 (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)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌GOTO-S_GOTO-4_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌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
L-GOTO GOTO-S_GOTO-4 2025-10-04 12:52:53 - 2025-10-19 13:28:47 2460953.036717 - 2460968.061652 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
525080 2025-10-19 13:28:47 2460968.061652 19.2 0.1 ABMag L-GOTO GOTO-S_GOTO-4 180
525079 2025-10-04 12:52:53 2460953.036717 18.9 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-10-13 06:41:10 - 2025-10-14 05:53:30 2460961.77859 - 2460962.74549 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
524386 2025-10-14 05:53:30 2460962.74549 18.862 0.192 19.11 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
524385 2025-10-13 06:41:10 2460961.77859 18.96 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
BG-q-BlackGem BG2_BlackGEM-Cam2 2025-11-16 04:45:46 - 2025-11-16 04:45:46 2460995.6984491 - 2460995.6984491 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
531406 2025-11-16 04:45:46 2460995.6984491 19.42 0.11 20.63 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic
BG-q-BlackGem ML1_MeerLICHT-Cam 2020-04-14 10:58:23 - 2020-04-14 10:58:23 2458953.9572106 - 2458953.9572106 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
531405 2020-04-14 10:58:23 2458953.9572106 21.03 ABMag BG-q-BlackGem ML1_MeerLICHT-Cam 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
277030 2025-11-16 08:09:02 BlackGEM_Bot1 G. Ramsay,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 04:06:39.545 -64:17:10.70 2025-11-16 04:45:46.000 19.42 BG-q-BlackGem PSN BGEM J040639.55-641710.7 BlackGEM N
274010 2025-10-20 07:08:20 GOTO_bot D. O'Neill,G. Ramsay,K. Ackley et al. GOTO GOTO 04:06:39.548 -64:17:10.26 2025-10-19 13:28:46.560 19.2 L-GOTO Other GOTO25ism GOTO N
273678 2025-10-17 11:44:22 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 04:06:39.549 -64:17:10.81 2025-10-14 05:53:30.336 18.862 orange-ATLAS PSN ATLAS25muu ATLAS 2025TNSTR4155....1T N
No Data

Comments

TNS
System

Sun, 11/16/2025 - 08:09

Object coordinates updated

Object coordinates updated according to AT-report 277030 of Group BlackGEM
Previous RA, DEC: 04:06:39.549, -64:17:10.81 (61.6647854545, -64.2863372727)
Updated RA, DEC: 04:06:39.545, -64:17:10.70 (61.664771, -64.286306)