Discovery certificate for object 2020abcl
TNS Astronomical Transient Report No. 90927 [ 2020TNSTR3587....1F ]

Date Received (UTC): 2020-11-28 15:56:27
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, F.E. Bauer, A. Munoz-Arancibia, L. Hernandez-Garcia, G. Pignata, L. Galbany, G. Pignata, 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: SN 2020abcl
Discoverer internal name: ZTF20acucbek
Coordinates (J2000): RA = 10:13:28.333 (153.368053333333) DEC = +35:57:16.16 (35.95449)
Discovery date: 2020-11-27 12:24:20.998 (JD=2459181.0169097)

Potential host galaxy: SDSS J101327.61+355718.2
Host redshift: 0.038913

Remarks: Early SN candidate (g-rise > 1.31+-0.15 mag/day, r-rise > 0.47+-0.04 mag/day) 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/ZTF20acucbek

Photometry

Discovery (first detection):
Discovery date: 2020-11-27 12:24:20.998
Flux: 19.1945 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-11-26 11:09:40
Limiting flux: 20.572 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/2020abcl