Discovery certificate for object 2020dzm
TNS Astronomical Transient Report No. 63507 [ 2020TNSTR.705....1F ]

Date Received (UTC): 2020-03-04 17:43:50
Sender: ZTF (ALeRCE)
Reporting Group: ALeRCE     Discovery Data Source: ZTF

F. Forster, F.E. Bauer, G. Pignata, 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 2020dzm
Discoverer internal name: ZTF20aasdtzg
Coordinates (J2000): RA = 07:49:03.796 (117.265815) DEC = +12:23:22.78 (12.3896613)
Discovery date: 2020-03-04 04:33:21.001 (JD=2458912.6898264)

Potential host galaxy: SDSS J074903.66+122323.3
Host redshift: 0.107

Remarks: Early SN candidate (r-rise > 0.09+-0.02 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aasdtzg

Photometry

Discovery (first detection):
Discovery date: 2020-03-04 04:33:21.001
Flux: 19.7168 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2020-03-04 03:34:53
Limiting flux: 19.7322 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/2020dzm