Discovery certificate for object 2019wmh
TNS Astronomical Transient Report No. 54390 [ 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: AT 2019wmh
Discoverer internal name: ZTF19acyfatb
Coordinates (J2000): RA = 04:06:05.943 (61.52476125) DEC = +31:52:38.88 (31.877467)
Discovery date: 2019-12-13 03:07:55 (JD=2458830.6304977)

Potential host galaxy: WISEA J040605.62+315234.5

Remarks: Early SN candidate (g-rise > 0.17+-0.01 mag/day, r-rise > 0.12+-0.01 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acyfatb

Photometry

Discovery (first detection):
Discovery date: 2019-12-13 03:07:55
Flux: 18.5781 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-12-10 06:15:36
Limiting flux: 19.0041 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/2019wmh