Discovery certificate for object 2020bzz
TNS Astronomical Transient Report No. 61277 [ 2020TNSTR.413....1B ]

Date Received (UTC): 2020-02-07 19:41:28
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F.E. Bauer, G. Pignata, F. Forster, 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: AT 2020bzz
Discoverer internal name: ZTF20aamiazw
Coordinates (J2000): RA = 13:25:07.885 (201.2828548) DEC = +01:17:47.92 (1.296644)
Discovery date: 2020-02-07 12:55:49.000 (JD=2458887.0387616)

Potential host galaxy: WISEA J132507.94+011747.4
Host redshift: 0.082633

Remarks: Early SN candidate (r-rise > 0.28+-0.04 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aamiazw

Photometry

Discovery (first detection):
Discovery date: 2020-02-07 12:55:49.000
Flux: 18.9766 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-02-04 12:59:30
Limiting flux: 19.8305 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://wis-tns.weizmann.ac.il/object/2020bzz