Discovery certificate for object 2021fci
TNS Astronomical Transient Report No. 101787 [ 2021TNSTR.718....1M ]

Date Received (UTC): 2021-03-08 17:53:49
Sender: ZTF (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 2021fci
Discoverer internal name: ZTF21aaosuna
Coordinates (J2000): RA = 10:10:54.425 (152.726771625) DEC = +19:51:10.11 (19.85280805)
Discovery date: 2021-03-02 04:58:12.999 (JD=2459275.7070949)

Potential host galaxy: SDSS J101054.40+195109.9

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/ZTF21aaosuna

Photometry

Discovery (first detection):
Discovery date: 2021-03-02 04:58:12.999
Flux: 20.2672 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2021-02-28 07:12:48
Limiting flux: 18.7143 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/2021fci