RA/DEC (2000)
19:55:55.036 -31:42:18.41
298.979317 -31.705114
Type
---
Redshift
Discovery Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2026-04-25 18:23:05.856
TNS AT
Y
Public
Y
Discovery Mag
19.96
Filter
L-GOTO
Reporter/s
G. Ramsay, D. O'Neill, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, R. Starling, B. Gompertz, B. Godson, T. Killestein, A. Kumar, M. Pursiainen, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌GOTO-S_GOTO-4_L
 ▌GOTO-S_GOTO-3_L
 ▌BG3_BlackGEM-Cam3_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 2026-04-25 18:23:06 - 2026-04-25 18:23:06 2461156.266041 - 2461156.266041 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
578143 2026-04-25 18:23:06 2461156.266041 19.96 0.18 ABMag L-GOTO GOTO-S_GOTO-4 180
L-GOTO GOTO-S_GOTO-3 2026-04-20 18:37:36 - 2026-04-20 18:37:36 2461151.276112 - 2461151.276112 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
578142 2026-04-20 18:37:36 2461151.276112 20 ABMag L-GOTO GOTO-S_GOTO-3 135 [Last non detection]
BG-q-BlackGem BG3_BlackGEM-Cam3 2025-10-06 23:56:24 - 2026-04-28 09:07:57 2460955.4975 - 2461158.8805208 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583869 2026-04-28 09:07:57 2461158.8805208 20.13 0.16 20.34 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
583868 2025-10-06 23:56:24 2460955.4975 19.35 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 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
304543 2026-05-19 12:52:02 BlackGEM_Bot1 L. Landsberg, H. Tranin, F. Stoppa et al. BlackGEM BlackGEM 19:55:55.036 -31:42:18.41 2026-04-28 09:07:57.000 20.13 BG-q-BlackGem PSN BGEM J195555.04-314218.4 BlackGEM N
301573 2026-04-26 12:42:46 GOTO_bot G. Ramsay, D. O'Neill, K. Ackley et al. GOTO GOTO 19:55:55.029 -31:42:18.83 2026-04-25 18:23:05.856 19.96 L-GOTO Other GOTO26dys GOTO 2026TNSTR1833....1R N
No Data

Comments

TNS
System

Tue, 05/19/2026 - 12:52

Object coordinates updated

Object coordinates updated according to AT-report 304543 of Group BlackGEM
Previous RA, DEC: 19:55:55.029, -31:42:18.83 (298.979286, -31.70523)
Updated RA, DEC: 19:55:55.036, -31:42:18.41 (298.979317, -31.705114)