Discovery certificate for object 2019wmj
TNS Astronomical Transient Report No. 54392 [ 2019TNSTR2587....1F ]

Date Received (UTC): 2019-12-13 17:37:04
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: SN 2019wmj
Discoverer internal name: ZTF19acyfkbf
Coordinates (J2000): RA = 02:08:46.848 (32.1952006) DEC = +12:20:10.31 (12.3361963)
Discovery date: 2019-12-13 04:56:14 (JD=2458830.7057176)

Potential host galaxy: 2MASS J02084624+1220081
Host redshift: 0.059555

Remarks: Early SN candidate (g-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/ZTF19acyfkbf

Photometry

Discovery (first detection):
Discovery date: 2019-12-13 04:56:14
Flux: 19.3944 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-12-11 02:58:20
Limiting flux: 18.926 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/2019wmj