TNS Astronomical Transient Report No. 118854 [ 2021TNSTR2648....1M ]

Date Received (UTC): 2021-08-02 20:30:37
Date made public:
Sender: ALeRCE
Reporting Group: ALeRCE     Discovery Data Source: ZTF

A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, 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 2021upv
Discoverer internal name: ZTF21abqoyeq
Coordinates (J2000): RA = 00:25:27.130 (6.3630432) DEC = +02:25:12.03 (2.42000805)
Discovery date: 2021-07-31 10:02:20.999 (JD=2459426.9182986)

Potential host galaxy: SDSS J002527.07+022508.7

Remarks: SN candidate classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21abqoyeq

Photometry

Discovery (first detection):
Discovery date: 2021-07-31 10:02:20.999
Flux: 19.8127 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2021-07-27 10:28:18
Limiting flux: 19.5209 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/2021upv