Discovery certificate for object 2020avf
TNS Astronomical Transient Report No. 59904 [ 2020TNSTR.253....1F ]

Date Received (UTC): 2020-01-25 16:33:36
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, G. Pignata, F.E. Bauer, 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, F.E. Bauer, 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 2020avf
Discoverer internal name: ZTF20aaiahra
Coordinates (J2000): RA = 11:02:59.420 (165.7475853) DEC = -16:17:31.77 (-16.292157)
Discovery date: 2020-01-25 07:33:02.000 (JD=2458873.8146065)

Potential host galaxy: NGC 3508
Host redshift: 0.013006

Remarks: Early SN candidate (r-rise > 0.10+-0.01 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aaiahra

Photometry

Discovery (first detection):
Discovery date: 2020-01-25 07:33:02.000
Flux: 18.8005 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-01-16 10:01:01
Limiting flux: 19.718 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/2020avf