TNS Astronomical Transient Report No. 166674 [ 2022TNSTR3561....1F ]

Date Received (UTC): 2022-12-10 15:32:06
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: SN 2022acrt
Discoverer internal name: ZTF22abyknqs
Coordinates (J2000): RA = 13:18:50.764 (199.7115165) DEC = +61:53:36.96 (61.89360035)
Discovery date: 2022-12-09 10:49:46.998 (JD=2459922.9512384)

Potential host galaxy: SDSS J131850.67+615334.9

Remarks: Early SN candidate (g-rise > 0.16+-0.02 mag/day, r-rise > 0.08+-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/ZTF22abyknqs

Photometry

Discovery (first detection):
Discovery date: 2022-12-09 10:49:46.998
Flux: 19.0355 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2022-12-01 11:24:07
Limiting flux: 20.3002 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/2022acrt