RA/DEC (2000)
08:00:41.708 -24:21:56.85
120.173783 -24.365792
Type
---
Redshift
Discovery Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-09-28 17:32:01.248
TNS AT
Y
Public
Y
Discovery Mag
18.54
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
 ▌BG4_BlackGEM-Cam4_BG-q
 ▌ML1_MeerLICHT-Cam_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 2025-09-17 18:25:53 - 2025-09-28 17:32:01 2460936.267984 - 2460947.230569 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
520595 2025-09-28 17:32:01 2460947.230569 18.54 0.07 ABMag L-GOTO GOTO-S_GOTO-4 180
520594 2025-09-17 18:25:53 2460936.267984 19.2 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-09-30 08:53:00 - 2025-09-30 08:53:00 2460948.8701389 - 2460948.8701389 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521453 2025-09-30 08:53:00 2460948.8701389 18.57 0.08 20.82 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
BG-q-BlackGem ML1_MeerLICHT-Cam 2020-01-28 21:18:16 - 2020-01-28 21:18:16 2458877.3876852 - 2458877.3876852 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521452 2020-01-28 21:18:16 2458877.3876852 20.69 ABMag BG-q-BlackGem ML1_MeerLICHT-Cam 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
272140 2025-10-01 08:34:02 BlackGEM_Bot1 H. Tranin,F. Stoppa,D. Pieterse et al. BlackGEM BlackGEM 08:00:41.708 -24:21:56.85 2025-09-30 08:53:00.000 18.57 BG-q-BlackGem PSN BGEM J080041.71-242156.9 BlackGEM N
271618 2025-09-28 20:01:55 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 08:00:41.665 -24:21:57.30 2025-09-28 17:32:01.248 18.54 L-GOTO Other GOTO25hyy GOTO 2025TNSTR3895....1O N
No Data

Comments

TNS
System

Wed, 10/01/2025 - 08:34

Object coordinates updated

Object coordinates updated according to AT-report 272140 of Group BlackGEM
Previous RA, DEC: 08:00:41.665, -24:21:57.30 (120.173603, -24.365917)
Updated RA, DEC: 08:00:41.708, -24:21:56.85 (120.173783, -24.365792)