Discovery certificate for object 2019wwa
TNS Astronomical Transient Report No. 54763 [ 2019TNSTR2613....1F ]

Date Received (UTC): 2019-12-16 18:06:00
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 2019wwa
Discoverer internal name: ZTF19acyiqnw
Coordinates (J2000): RA = 12:52:48.081 (193.20033565) DEC = +80:19:24.93 (80.32359305)
Discovery date: 2019-12-16 11:09:23.000 (JD=2458833.9648495)

Potential host galaxy: CGCG 365-006
Host redshift: 0.032889

Remarks: Early SN candidate (g-rise > 0.15+-0.00 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acyiqnw

Photometry

Discovery (first detection):
Discovery date: 2019-12-16 11:09:23.000
Flux: 17.1516 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-11-25 10:18:23
Limiting flux: 20.3151 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/2019wwa