RA/DEC (2000)
17:35:18.695 -30:19:02.13
263.827896 -30.317258
Type
---
Redshift
Discovery Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-08-21 01:46:36.192
TNS AT
Y
Public
Y
Discovery Mag
19.002
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 (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-TDO_ATLAS-05_wide
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌BG4_BlackGEM-Cam4_BG-i
 ▌ML1_MeerLICHT-Cam_BG-i
   
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
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-08-12 22:16:48 - 2025-08-12 22:16:48 2460900.42833 - 2460900.42833 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
513402 2025-08-12 22:16:48 2460900.42833 18.72 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-08-21 01:46:36 - 2025-08-21 01:46:36 2460908.57403 - 2460908.57403 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
513403 2025-08-21 01:46:36 2460908.57403 19.002 0.118 19.29 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 110 Robot
BG-i-BlackGem BG4_BlackGEM-Cam4 2023-04-02 09:27:34 - 2023-04-02 09:27:34 2460036.8941435 - 2460036.8941435 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587246 2023-04-02 09:27:34 2460036.8941435 17.92 0.17 19.54 ABMag BG-i-BlackGem BG4_BlackGEM-Cam4 60 robotic
BG-i-BlackGem ML1_MeerLICHT-Cam 2020-02-19 01:29:53 - 2020-02-19 01:29:53 2458898.562419 - 2458898.562419 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
587245 2020-02-19 01:29:53 2458898.562419 19.17 ABMag BG-i-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
306187 2026-05-27 16:54:12 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 17:35:18.695 -30:19:02.13 2023-04-02 09:27:34.000 17.92 BG-i-BlackGem PSN BGEM J173518.69-301902.1 BlackGEM N
268196 2025-08-28 11:44:22 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 17:35:18.788 -30:19:01.33 2025-08-21 01:46:36.192 19.002 orange-ATLAS PSN ATLAS25kpu ATLAS 2025TNSTR3409....1T N
No Data

Comments

TNS
System

Wed, 05/27/2026 - 16:54

Object coordinates updated

Object coordinates updated according to AT-report 306187 of Group BlackGEM
Previous RA, DEC: 17:35:18.788, -30:19:01.33 (263.828284167, -30.3170358333)
Updated RA, DEC: 17:35:18.695, -30:19:02.13 (263.827896, -30.317258)