RA/DEC (2000)
02:50:57.460 +00:22:09.88
42.739417 +0.369411
Type
---
Redshift
Discovery Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2023-02-16 03:12:06.002
TNS AT
Y
Public
Y
Host Name
SDSS J025057.46+002209.8
Host Redshift
0.04421017
Discovery Mag
17.434
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, A. Mourao, R. Dastidar, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌Gaia_Gaia-photometric_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
r-ZTF P48_ZTF-Cam 2023-02-09 05:07:53 - 2023-02-19 03:55:10 2459984.7138079 - 2459994.6633102 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
330244 2023-02-19 03:55:10 2459994.6633102 17.2752 0.0557935 19.5332 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
330242 2023-02-09 05:07:53 2459984.7138079 18.8847 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2023-02-16 03:12:06 - 2023-02-16 03:12:06 2459991.6334028 - 2459991.6334028 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
330243 2023-02-16 03:12:06 2459991.6334028 17.434 0.072232 19.6873 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
G-Gaia Gaia_Gaia-photometric 2022-01-18 02:13:55 - 2023-02-25 08:57:07 2459597.593 - 2460000.873 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
330843 2023-02-25 08:57:07 2460000.873 16.69 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
330842 2022-01-18 02:13:55 2459597.593 21.5 ABMag G-Gaia Gaia_Gaia-photometric 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
171724 2023-02-27 13:29:02 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 02:50:57.460 +00:22:09.88 2023-02-25 08:57:07.200 16.69 G-Gaia Other Gaia23awh GaiaAlerts brightening near the centre of galaxy WISEA J025057.46+002209.7 N
171414 2023-02-19 23:49:02 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 02:50:57.452 +00:22:09.97 2023-02-16 03:12:06.002 17.434 g-ZTF PSN SDSS J025057.46+002209.8 ZTF22abzhelv ALeRCE Early SN candidate (g-rise > 0.36+-0.01 mag/day, r-rise > 0.18+-0.00 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/ZTF22abzhelv 2023TNSTR.391....1F N
No Data

Comments

TNS
System

Mon, 02/27/2023 - 12:30

Object coordinates updated

Object coordinates updated according to AT-report 171724 of Group GaiaAlerts
Previous RA, DEC: 02:50:57.452, +00:22:09.97 (42.7393819, +0.36943519999999996)
Updated RA, DEC: 02:50:57.460, +00:22:09.88 (42.739417, 0.369411)