Discovery certificate for object 2021bvw
TNS Astronomical Transient Report No. 98426 [ 2021TNSTR.342....1M ]

Date Received (UTC): 2021-02-05 19:41:12
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

A. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, 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 2021bvw
Discoverer internal name: ZTF21aahdrji
Coordinates (J2000): RA = 12:00:21.701 (180.090418833333) DEC = +30:20:03.37 (30.3342693)
Discovery date: 2021-02-03 10:11:00.997 (JD=2459248.9243171)

Potential host galaxy: SDSS J120021.78+302002.5

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/ZTF21aahdrji

Photometry

Discovery (first detection):
Discovery date: 2021-02-03 10:11:00.997
Flux: 20.9992 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2021-01-17 10:10:57
Limiting flux: 20.8642 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/2021bvw