Discovery certificate for object 2019vri
TNS Astronomical Transient Report No. 53544 [ 2019TNSTR2459....1F ]

Date Received (UTC): 2019-11-27 18:45:42
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 2019vri
Discoverer internal name: ZTF19acvtvot
Coordinates (J2000): RA = 12:05:06.416 (181.276733466667) DEC = +51:18:34.35 (51.3095408666667)
Discovery date: 2019-11-25 13:20:58.000 (JD=2458813.0562269)

Potential host galaxy: WISEA J120505.88+511835.4
Host redshift: 0.085526

Remarks: SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acvtvot

Photometry

Discovery (first detection):
Discovery date: 2019-11-25 13:20:58.000
Flux: 19.5707 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-11-18 12:46:26
Limiting flux: 19.7266 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/2019vri