Discovery certificate for object 2019zzj
TNS Astronomical Transient Report No. 59383 [ 2020TNSTR.210....1S ]

Date Received (UTC): 2020-01-21 09:19:06
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. report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019zzj
Discoverer internal name: ZTF19acsvjvq
Coordinates (J2000): RA = 03:44:40.116 (56.16715) DEC = +77:17:49.32 (77.297033)
Discovery date: 2019-11-16 07:14:36.000 (JD=2458803.8018056)


Remarks: Data were provided by the Zwicky Transient Facility (https://www.ztf.caltech.edu) and processed through the Lasair (https://lasair.roe.ac.uk), ALeRCE (https://alerce.online), ANTARES (https://antares.noao.edu), and MARS (https://mars.lco.global) brokers.

Photometry

Discovery (first detection):
Discovery date: 2019-11-16 07:14:36.000
Flux: 19.798 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-11-14 07:47:40
Limiting flux: 19.686 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019zzj