RA/DEC (2000)
02:31:09.564 -08:08:05.66
37.7898503222 -8.13490628153
Type
---
Redshift
Discovery Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2025-09-20 11:05:38.003
TNS AT
Y
Public
Y
Host Name
SDSS J023109.60-080806.7
Discovery Mag
20.4719
Filter
g-ZTF
Reporter/s
S. Jurado, F.E. Bauer, F. Forster, G. Pignata, A. Munoz-Arancibia, A. Mourao, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, B. Gamboa, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, E. Pizarro, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌PS2_GPC2_w
 ▌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
w-P1 PS2_GPC2 2025-09-15 12:54:55 - 2025-09-15 12:54:55 2460934.03814 - 2460934.03814 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
546376 2025-09-15 12:54:55 2460934.03814 20.89 0.11 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2025-09-20 10:15:48 - 2025-09-20 10:15:48 2460938.9276389 - 2460938.9276389 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
518947 2025-09-20 10:15:48 2460938.9276389 20.5903 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-09-20 11:05:38 - 2025-09-20 11:05:38 2460938.9622454 - 2460938.9622454 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
518948 2025-09-20 11:05:38 2460938.9622454 20.4719 0.184225 20.602 ABMag g-ZTF P48_ZTF-Cam 30 Robot 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
285091 2025-12-31 14:00:42 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 02:31:09.564 -08:08:05.66 2025-09-15 12:54:55.296 20.89 w-P1 PSN PS25lwk Pan-STARRS N
270871 2025-09-21 15:29:43 ALeRCE S. Jurado, F.E. Bauer, F. Forster et al. ALeRCE ZTF 02:31:09.554 -08:08:05.66 2025-09-20 11:05:38.003 20.4719 g-ZTF PSN SDSS J023109.60-080806.7 ZTF25absiyxa ZTF SN candidate 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/ZTF25absiyxa 2025TNSTR3789....1J N
No Data

Comments

TNS
System

Wed, 12/31/2025 - 14:00

Object coordinates updated

Object coordinates updated according to AT-report 285091 of Group Pan-STARRS
Previous RA, DEC: 02:31:09.554, -08:08:05.66 (37.7898089, -8.1349049)
Updated RA, DEC: 02:31:09.564, -08:08:05.66 (37.7898503222, -8.13490628153)