Discovery certificate for object 2019zzx
TNS Astronomical Transient Report No. 59400 [ 2020TNSTR.209....1P ]

Date Received (UTC): 2020-01-21 10:48:38
Sender: Dr. Ismael Perez-Fournon
Reporting Group: SGLF     Discovery Data Source: ZTF

I. Perez-Fournon, C. Jimenez Angel, F. Poidevin, R. Shirley (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 2019zzx
Discoverer internal name: ZTF19abxvuon
Coordinates (J2000): RA = 07:21:13.916 (110.307983) DEC = +32:47:07.48 (32.785411)
Discovery date: 2019-09-07 11:45:10.000 (JD=2458733.9896991)

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


Discovery (first detection):
Discovery date: 2019-09-07 11:45:10.000
Flux: 19.822 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-08-31 12:10:45
Limiting flux: 20.042 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: