RA/DEC (2000)
12:50:38.480 -27:19:02.07
192.6603328 -27.3172423
Type
---
Redshift
Discovery Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2026-02-25 23:36:15.264
TNS AT
Y
Public
Y
Discovery Mag
19.091
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

 ▌GOTO-S_GOTO-4_L
 ▌ATLAS-STH_ATLAS-03_cyan
 ▌BG3_BlackGEM-Cam3_BG-q
 ▌BG2_BlackGEM-Cam2_BG-q
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
   
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 2026-02-21 15:44:12 - 2026-02-24 16:36:50 2461093.15569 - 2461096.192241 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
562341 2026-02-24 16:36:50 2461096.192241 19.89 0.14 ABMag L-GOTO GOTO-S_GOTO-4 180
562340 2026-02-21 15:44:12 2461093.15569 20.3 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
cyan-ATLAS ATLAS-STH_ATLAS-03 2026-02-25 23:36:15 - 2026-02-25 23:36:15 2461097.48351 - 2461097.48351 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
562100 2026-02-25 23:36:15 2461097.48351 19.091 0.112 19.74 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
BG-q-BlackGem BG3_BlackGEM-Cam3 2026-03-11 07:39:11 - 2026-03-11 07:39:11 2461110.8188773 - 2461110.8188773 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564041 2026-03-11 07:39:11 2461110.8188773 19.32 0.07 20.64 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
BG-q-BlackGem BG2_BlackGEM-Cam2 2026-02-20 06:47:15 - 2026-02-20 06:47:15 2461091.7828125 - 2461091.7828125 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564040 2026-02-20 06:47:15 2461091.7828125 21.23 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2026-02-14 11:40:57 - 2026-02-28 10:33:05 2461085.9867708 - 2461099.9396412 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
562204 2026-02-28 10:33:05 2461099.9396412 19.2789 0.152858 ABMag r-ZTF P48_ZTF-Cam
562202 2026-02-14 11:40:57 2461085.9867708 20.6385 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-02-26 09:32:02 - 2026-02-26 09:32:02 2461097.8972454 - 2461097.8972454 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
562203 2026-02-26 09:32:02 2461097.8972454 19.6723 0.178799 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2026-02-25 11:28:21 - 2026-02-25 11:28:21 2461096.97802 - 2461096.97802 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
562099 2026-02-25 11:28:21 2461096.97802 19.16 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [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
294193 2026-03-11 14:52:02 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 12:50:38.470 -27:19:02.44 2026-03-11 07:39:11.000 19.32 BG-q-BlackGem PSN BGEM J125038.47-271902.4 BlackGEM N
293367 2026-02-28 22:07:28 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 12:50:38.485 -27:19:02.25 2026-02-24 16:36:49.536 19.89 L-GOTO Other GOTO26bng GOTO N
293307 2026-02-28 11:04:59 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 12:50:38.480 -27:19:02.07 2026-02-26 09:32:02.002 19.6723 g-ZTF PSN ZTF26aaituei ZTF N
293257 2026-02-27 13:20:01 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 12:50:38.511 -27:19:02.46 2026-02-25 23:36:15.264 19.091 cyan-ATLAS PSN ATLAS26cmu ATLAS 2026TNSTR.857....1T N
No Data

Comments

TNS
System

Sat, 02/28/2026 - 11:04

Object coordinates updated

Object coordinates updated according to AT-report 293307 of Group ZTF
Previous RA, DEC: 12:50:38.511, -27:19:02.46 (192.660462, -27.31735)
Updated RA, DEC: 12:50:38.480, -27:19:02.07 (192.6603328, -27.3172423)