Discovery certificate for object 2019osu
TNS Astronomical Transient Report No. 45250 [ 2019TNSTR1640....1F ]

Date Received (UTC): 2019-08-27 05:32:57
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: AT 2019osu
Discoverer internal name: ZTF19abqtfbj
Coordinates (J2000): RA = 20:19:10.406 (304.7933565) DEC = +13:22:07.31 (13.368696)
Discovery date: 2019-08-21 06:15:50 (JD=2458716.7609954)



Photometry

Discovery (first detection):
Discovery date: 2019-08-21 06:15:50
Flux: 18.93 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-08-18 05:34:04
Limiting flux: 19.24 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/2019osu