RA/DEC (2000)
22:57:15.957 -38:09:16.77
344.316485574 -38.1546589697
Type
---
Redshift
Discovery Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-07-02 01:28:50.880
TNS AT
Y
Public
Y
Discovery Mag
19.429
Filter
cyan-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)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ATLAS-STH_ATLAS-03_cyan
 ▌BG3_BlackGEM-Cam3_BG-q
 ▌BG2_BlackGEM-Cam2_BG-q
 ▌PS1_GPC1_w
   
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 2025-06-30 07:18:34 - 2025-06-30 07:18:34 2460856.80456 - 2460856.80456 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
500473 2025-06-30 07:18:34 2460856.80456 19.18 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
cyan-ATLAS ATLAS-STH_ATLAS-03 2025-07-02 01:28:51 - 2025-07-02 01:28:51 2460858.5617 - 2460858.5617 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
500474 2025-07-02 01:28:51 2460858.5617 19.429 0.147 19.81 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-06-19 08:51:05 - 2025-06-19 08:51:05 2460845.8688079 - 2460845.8688079 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
586938 2025-06-19 08:51:05 2460845.8688079 19.56 0.12 20.26 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
BG-q-BlackGem BG2_BlackGEM-Cam2 2025-06-11 10:23:12 - 2025-06-11 10:23:12 2460837.9327778 - 2460837.9327778 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
586937 2025-06-11 10:23:12 2460837.9327778 19.14 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
w-P1 PS1_GPC1 2025-07-04 13:27:22 - 2025-07-04 13:27:22 2460861.06067 - 2460861.06067 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
501984 2025-07-04 13:27:22 2460861.06067 19.95 0.04 22 ABMag w-P1 PS1_GPC1 45 Robot
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
306033 2026-05-27 16:05:51 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 22:57:15.962 -38:09:16.82 2025-06-19 08:51:05.000 19.56 BG-q-BlackGem PSN BGEM J225715.96-380916.8 BlackGEM N
262155 2025-07-11 22:20:19 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:57:15.957 -38:09:16.77 2025-07-04 13:27:21.888 19.95 w-P1 PSN PS25evv Pan-STARRS N
261328 2025-07-03 08:24:55 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 22:57:15.950 -38:09:16.53 2025-07-02 01:28:50.880 19.429 cyan-ATLAS PSN ATLAS25gvo ATLAS 2025TNSTR2534....1T N
No Data

Comments

TNS
System

Fri, 07/11/2025 - 22:20

Object coordinates updated

Object coordinates updated according to AT-report 262155 of Group Pan-STARRS
Previous RA, DEC: 22:57:15.950, -38:09:16.53 (344.31646, -38.1545916667)
Updated RA, DEC: 22:57:15.957, -38:09:16.77 (344.316485574, -38.1546589697)