RA/DEC (2000)
23:20:08.373 -41:00:29.64
350.034886667 -41.0082333333
Type
---
Redshift
Discovery Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-10-13 13:09:44.352
TNS AT
Y
Public
Y
Discovery Mag
20.11
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_cyan
 ▌Other_Other_Other
   
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 2025-10-01 11:52:43 - 2025-10-01 11:52:43 2460949.994936 - 2460949.994936 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
523938 2025-10-01 11:52:43 2460949.994936 19.4 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
L-GOTO GOTO-S_GOTO-3 2025-10-13 13:09:44 - 2025-10-13 13:09:44 2460962.048431 - 2460962.048431 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
523939 2025-10-13 13:09:44 2460962.048431 20.11 0.19 ABMag L-GOTO GOTO-S_GOTO-3 360
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-10-16 03:06:47 - 2025-10-16 03:06:47 2460964.62971 - 2460964.62971 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
524352 2025-10-16 03:06:47 2460964.62971 18.398 0.188 18.96 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
cyan-ATLAS ATLAS-STH_ATLAS-03 2025-10-14 21:27:45 - 2025-10-14 21:27:45 2460963.39427 - 2460963.39427 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
524351 2025-10-14 21:27:45 2460963.39427 17.94 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
Other- Other_Other 2025-08-28 05:40:22 - 2025-11-04 03:14:43 2460915.73637 - 2460983.63522 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
529111 2025-11-04 03:14:43 2460983.63522 16.9 19.1 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
529110 2025-11-04 03:09:59 2460983.63193 16.9 19.2 VegaMag Other- Other_Other 60 Robot MASTER-OAFA
529109 2025-08-28 05:40:22 2460915.73637 20.5 VegaMag Other- Other_Other 180 Robot [Last non detection] MASTER-OAFA
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
275810 2025-11-04 23:16:08 MASTER V.Shumkov, V.Lipunov, E.Gorbovskoy et al. MASTER MASTER 23:20:08.310 -41:00:30.60 2025-11-04 03:09:58.752 16.9 Other- Other MASTER OT J232008.31-410030.6 MASTER Blue Johnson/Bessel N
273660 2025-10-17 09:44:34 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 23:20:08.373 -41:00:29.64 2025-10-16 03:06:46.944 18.398 orange-ATLAS PSN ATLAS25muf ATLAS N
273403 2025-10-15 06:54:10 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 23:20:08.336 -41:00:29.71 2025-10-13 13:09:44.352 20.11 L-GOTO Other GOTO25ioe GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: M.T. Mazzucato, Amoli Kakkar, Virgilio Gonano, Jose Alberto da Silva Campos, ERIC FABRIGAT 2025TNSTR4132....1O N
No Data

Comments

TNS
System

Fri, 10/17/2025 - 09:44

Object coordinates updated

Object coordinates updated according to AT-report 273660 of Group ATLAS
Previous RA, DEC: 23:20:08.336, -41:00:29.71 (350.034734, -41.008254)
Updated RA, DEC: 23:20:08.373, -41:00:29.64 (350.034886667, -41.0082333333)