TNS Astronomical Transient Report No. 164095 [ 2022TNSTR3277....1F ]

Date Received (UTC): 2022-11-12 17:07:33
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE     Discovery Data Source: ZTF

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 report/s the discovery of a new astronomical transient.

IAU Designation: AT 2022zzu
Discoverer internal name: ZTF22abthndg
Coordinates (J2000): RA = 22:03:25.724 (330.85718375) DEC = -22:54:30.32 (-22.9084216)
Discovery date: 2022-11-11 04:03:14.999 (JD=2459894.6689236)

Potential host galaxy: GALEXASC J220325.82-225430.3
Host redshift: 0.0724

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/ZTF22abthndg

Photometry

Discovery (first detection):
Discovery date: 2022-11-11 04:03:14.999
Flux: 19.6282 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2022-11-05 04:04:26
Limiting flux: 18.6757 ABMag
Filter: g-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/2022zzu