RA/DEC (2000)
20:41:50.198 +15:41:56.97
310.45915841878 +15.699157880131
Type
---
Redshift
Discovery Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-09-21 10:14:02.688
TNS AT
Y
Public
Y
Discovery Mag
19.49
Filter
L-GOTO
Reporter/s
D. O'Neill, G. Ramsay, 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, B. Godson, T. Killestein, A. Kumar, M. Pursiainen, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌GOTO-S_GOTO-3_L
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
   
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 2025-09-21 10:14:03 - 2025-09-21 10:14:03 2460939.926419 - 2460939.926419 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519238 2025-09-21 10:14:03 2460939.926419 19.49 0.17 ABMag L-GOTO GOTO-S_GOTO-3 180
L-GOTO GOTO-N_GOTO-1 2025-09-20 20:41:59 - 2025-09-20 20:41:59 2460939.362494 - 2460939.362494 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
519237 2025-09-20 20:41:59 2460939.362494 19.8 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-09-30 04:56:25 - 2025-09-30 04:56:25 2460948.7058449 - 2460948.7058449 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521569 2025-09-30 04:56:25 2460948.7058449 19.0657 0.120675 20.5993 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-09-16 07:10:59 - 2025-09-30 06:37:18 2460934.799294 - 2460948.7759028 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
521570 2025-09-30 06:37:18 2460948.7759028 19.0937 0.0809747 20.5953 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
521568 2025-09-16 07:10:59 2460934.799294 20.4797 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
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
272185 2025-10-01 12:45:45 ALeRCE A. Munoz-Arancibia, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 20:41:50.198 +15:41:56.97 2025-09-30 04:56:24.999 19.0657 r-ZTF PSN SDSS J204150.19+154156.6 ZTF25absmfzd ZTF Early SN candidate (g-rise > 0.10+-0.01 mag/day, r-rise > 0.12+-0.01 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25absmfzd N
270985 2025-09-23 04:06:14 GOTO_bot D. O'Neill, G. Ramsay, K. Ackley et al. GOTO GOTO 20:41:50.193 +15:41:56.44 2025-09-21 10:14:02.688 19.49 L-GOTO Other GOTO25hll GOTO 2025TNSTR3820....1O N
No Data

Comments

TNS
System

Wed, 10/01/2025 - 12:45

Object coordinates updated

Object coordinates updated according to AT-report 272185 of Group ZTF
Previous RA, DEC: 20:41:50.193, +15:41:56.44 (310.459137, +15.69901)
Updated RA, DEC: 20:41:50.198, +15:41:56.97 (310.45915841878, +15.699157880131)