Discovery certificate for object 2019ubv
TNS Astronomical Transient Report No. 51569 [ 2019TNSTR2254....1F ]

Date Received (UTC): 2019-11-03 18:57:15
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, 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 2019ubv
Discoverer internal name: ZTF19acniisb
Coordinates (J2000): RA = 00:29:06.577 (7.2774029) DEC = +41:03:49.98 (41.0638827)
Discovery date: 2019-11-03 06:14:29.000 (JD=2458790.7600579)

Potential host galaxy: WISEA J002906.74+410350.6

Remarks: Early SN candidate (g-rise > 0.29+-0.19 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acniisb

Photometry

Discovery (first detection):
Discovery date: 2019-11-03 06:14:29.000
Flux: 20.1097 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-11-03 04:05:13
Limiting flux: 20.1973 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/2019ubv