Discovery certificate for object 2019zvg
TNS Astronomical Transient Report No. 58423 [ 2020TNSTR..86....1S ]

Date Received (UTC): 2020-01-09 23:42:15
Sender: Dr. Ismael Perez-Fournon
Reporting Group: SGLF     Discovery Data Source: ZTF

R. Shirley, I. Perez-Fournon, C. Jimenez Angel, F. Poidevin, (IAC & ULL), R. Marques-Chaves (CAB), S. Geier (GRANTECAN & IAC), Y. Shu (IoA), S. Rodney, J. Roberts-Pierel (Univ. of South Carolina), A. Bolton (NSF's OIR Lab), S. Chakrabarti, P. Craig, and B. Alamiri (RIT) report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019zvg
Discoverer internal name: ZTF19abzprjk
Coordinates (J2000): RA = 01:02:11.617 (15.548404) DEC = +20:13:33.03 (20.225842)
Discovery date: 2019-09-21 09:37:30.000 (JD=2458747.9010417)

Remarks: Data were provided by the Zwicky Transient Facility ( and processed through the Lasair (, ALeRCE (, ANTARES (, and MARS ( brokers.


Discovery (first detection):
Discovery date: 2019-09-21 09:37:30.000
Flux: 19.816 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-09-21 07:37:33
Limiting flux: 20.129 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: