Discovery certificate for object 2019onb
TNS Astronomical Transient Report No. 45002 [ 2019TNSTR1607....1F ]

Date Received (UTC): 2019-08-24 21:52:33
Sender: ZTF (ZTF_Bot1)
Source Group: ZTF

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

IAU Designation: SN 2019onb
Discoverer internal name: ZTF19abqgzea
Coordinates (J2000): RA = 05:42:33.056 (85.6377341) DEC = +54:07:32.56 (54.1257122)
Discovery date: 2019-08-15 10:13:26 (JD=2458710.9259954)



Photometry

Discovery (first detection):
Discovery date: 2019-08-15 10:13:26
Flux: 19.68 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-08-12 11:48:28
Limiting flux: 20.45 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019onb