Discovery certificate for object 2020cbh
TNS Astronomical Transient Report No. 61347 [ 2020TNSTR.422....1P ]

Date Received (UTC): 2020-02-08 17:55:47
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

G. Pignata, F.E. Bauer, 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 2020cbh
Discoverer internal name: ZTF20aamlerx
Coordinates (J2000): RA = 15:57:54.500 (239.4770844) DEC = +41:56:05.11 (41.9347536)
Discovery date: 2020-02-08 13:01:48.000 (JD=2458888.0429167)

Potential host galaxy: CGCG 223-022
Host redshift: 0.034933

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aamlerx

Photometry

Discovery (first detection):
Discovery date: 2020-02-08 13:01:48.000
Flux: 20.2021 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-02-08 11:08:33
Limiting flux: 19.5588 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://wis-tns.weizmann.ac.il/object/2020cbh