Discovery certificate for object 2019zxo
TNS Astronomical Transient Report No. 58747 [ 2020TNSTR.134....1P ]

Date Received (UTC): 2020-01-14 19:05:52
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 2019zxo
Discoverer internal name: ZTF19acolfxv
Coordinates (J2000): RA = 10:10:24.354 (152.601475) DEC = +21:35:19.43 (21.588731)
Discovery date: 2019-11-01 12:26:38.000 (JD=2458789.0184954)

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


Discovery (first detection):
Discovery date: 2019-11-01 12:26:38.000
Flux: 20.35 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-28 12:41:21
Limiting flux: 19.088 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: