Discovery certificate for object 2019uju
TNS Astronomical Transient Report No. 52117 [ 2019TNSTR2302....1P ]

Date Received (UTC): 2019-11-07 21:28:56
Sender: Dr. Ismael Perez-Fournon
Reporting Group: None     Discovery Data Source: None

F. Poidevin, I. Perez-Fournon, C. Jimenez Angel, and 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 OIR Lab), S. Chakrabarti, P. Craig, and B. Alamiri (RIT) report/s the discovery of a new astronomical transient.

IAU Designation: SN 2019uju
Discoverer internal name: ZTF19acfvuxk
Coordinates (J2000): RA = 02:10:57.251 (32.738546) DEC = +29:37:42.08 (29.628356)
Discovery date: 2019-10-19 03:18:01.000 (JD=2458775.6375116)

Potential host galaxy: SDSS J021057.25+293742.0

Remarks: Data were provided by the Zwicky Transient Facility (, processed through the Lasair broker (


Discovery (first detection):
Discovery date: 2019-10-19 03:18:01.000
Flux: 19.855 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-18 03:58:56
Limiting flux: 19.826 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: