RA/DEC (2000)
20:05:02.593 -49:35:33.93
301.260804286 -49.5927571429
Type
---
Redshift
Discovery Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-09-18 10:50:21.696
TNS AT
Y
Public
Y
Discovery Mag
19.66
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, 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
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌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-4 2025-08-17 11:26:40 - 2025-08-17 11:26:40 2460904.976854 - 2460904.976854 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
518437 2025-08-17 11:26:40 2460904.976854 20.2 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-09-18 10:50:22 - 2025-09-18 10:50:22 2460936.951644 - 2460936.951644 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
518438 2025-09-18 10:50:22 2460936.951644 19.66 0.09 ABMag L-GOTO GOTO-S_GOTO-3 360
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-09-29 01:26:54 - 2025-09-29 01:26:54 2460947.56035 - 2460947.56035 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
520929 2025-09-29 01:26:54 2460947.56035 18.929 0.189 19.06 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-09-26 19:42:59 - 2025-09-26 19:42:59 2460945.32152 - 2460945.32152 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
520928 2025-09-26 19:42:59 2460945.32152 18.79 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
271787 2025-09-30 09:20:48 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 20:05:02.593 -49:35:33.93 2025-09-29 01:26:54.240 18.929 orange-ATLAS PSN ATLAS25meo ATLAS N
270630 2025-09-18 21:29:46 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 20:05:02.606 -49:35:33.64 2025-09-18 10:50:21.696 19.66 L-GOTO Other GOTO25hhz GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: Jose Alberto da Silva Campos, Cledison Marcos da Silva, Svetoslav Alexandrov, Antonio Pasqua, Virgilio Gonano 2025TNSTR3755....1O N
No Data

Comments

TNS
System

Tue, 09/30/2025 - 09:20

Object coordinates updated

Object coordinates updated according to AT-report 271787 of Group ATLAS
Previous RA, DEC: 20:05:02.606, -49:35:33.64 (301.260859, -49.592678)
Updated RA, DEC: 20:05:02.593, -49:35:33.93 (301.260804286, -49.5927571429)