Discovery certificate for object 2019onf
TNS Astronomical Transient Report No. 45006 [ 2019TNSTR1607....1F ]

Date Received (UTC): 2019-08-24 22:42:10
Reporting Group: ZTF     Discovery Data Source: ZTF

C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019onf
Discoverer internal name: ZTF19abraqpf
Coordinates (J2000): RA = 20:14:18.055 (303.5752292) DEC = +51:43:23.90 (51.7233058)
Discovery date: 2019-08-22 07:01:55.000 (JD=2458717.7929977)


Discovery (first detection):
Discovery date: 2019-08-22 07:01:55.000
Flux: 19.1 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-08-22 06:23:02
Limiting flux: 20.61 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: