Discovery certificate for object 2020jnn
TNS Astronomical Transient Report No. 70309 [ 2020TNSTR1304....1P ]

Date Received (UTC): 2020-05-11 03:06:32
Sender: Dr. Ismael Perez-Fournon
Reporting Group: SGLF     Discovery Data Source: ZTF

F. Poidevin, I. Perez-Fournon, C. Jimenez Angel, 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 2020jnn
Discoverer internal name: ZTF20aaxzvwp
Coordinates (J2000): RA = 13:04:08.290 (196.034542) DEC = +04:40:16.01 (4.671114)
Discovery date: 2020-04-26 07:26:15.000 (JD=2458965.8098958)

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


Discovery (first detection):
Discovery date: 2020-04-26 07:26:15.000
Flux: 20.175 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-04-26 06:03:42
Limiting flux: 20.644 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: