TNS Astronomical Transient Report No. 148057 [ 2022TNSTR1414....1M ]

Date Received (UTC): 2022-05-25 02:01:38
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE     Discovery Data Source: ZTF

A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, A. Mourao, L. Hernandez-Garcia, L. Galbany, R. Hoshino, E. Camacho, J. Silva-Farfan, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, A. Moya E. Reyes, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.

IAU Designation: AT 2022krj
Discoverer internal name: ZTF22aakqrdt
Coordinates (J2000): RA = 13:31:34.448 (202.8935342) DEC = +23:46:20.78 (23.7724399)
Discovery date: 2022-05-23 07:07:58.996 (JD=2459722.7972106)

Potential host galaxy: 2MASX J13313450+2346181
Host redshift: 0.085889

Remarks: 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/ZTF22aakqrdt

Photometry

Discovery (first detection):
Discovery date: 2022-05-23 07:07:58.996
Flux: 19.9399 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2022-05-20 07:23:24
Limiting flux: 20.4029 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Details of the new object can be viewed here: https://www.wis-tns.org/object/2022krj