RA/DEC (2000)
10:19:54.400 -27:38:02.71
154.9766675 -27.6340875
Type
---
Redshift
Discovery Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2026-03-23 13:14:03.552
TNS AT
Y
Public
Y
Discovery Mag
19.6
Filter
L-GOTO
Reporter/s
D. O'Neill, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, 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-3_L
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌ATLAS-STH_ATLAS-03_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-3 2026-03-22 10:18:41 - 2026-03-23 13:14:04 2461121.929644 - 2461123.051433 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
569836 2026-03-23 13:14:04 2461123.051433 19.6 0.13 ABMag L-GOTO GOTO-S_GOTO-3 180
569835 2026-03-22 10:18:41 2461121.929644 20.1 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
cyan-ATLAS ATLAS-CHL_ATLAS-04 2026-03-23 03:49:17 - 2026-03-23 03:49:17 2461122.65922 - 2461122.65922 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
570170 2026-03-23 03:49:17 2461122.65922 19.312 0.141 19.61 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2026-03-21 22:00:37 - 2026-03-21 22:00:37 2461121.41709 - 2461121.41709 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
570169 2026-03-21 22:00:37 2461121.41709 19.61 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 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
297397 2026-03-26 01:38:58 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 10:19:54.400 -27:38:02.71 2026-03-23 03:49:16.608 19.312 cyan-ATLAS PSN ATLAS26dhi ATLAS N
297223 2026-03-25 09:39:36 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 10:19:54.352 -27:38:02.42 2026-03-23 13:14:03.552 19.6 L-GOTO Other GOTO26ciu GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. This candidate was flagged by volunteers: Antonio Pasqua, M.T. Mazzucato, Pietro Maiorana, Cledison Marcos da Silva, Ciro Sirio Perrella. The most likely subtype for this transient is supernova (100.0% consensus). 2026TNSTR1277....1O N
No Data

Comments

TNS
System

Thu, 03/26/2026 - 01:38

Object coordinates updated

Object coordinates updated according to AT-report 297397 of Group ATLAS
Previous RA, DEC: 10:19:54.352, -27:38:02.42 (154.976466, -27.634005)
Updated RA, DEC: 10:19:54.400, -27:38:02.71 (154.9766675, -27.6340875)