Discovery certificate for object 2019tav
TNS Astronomical Transient Report No. 49898 [ 2019TNSTR2159....1F ]

Date Received (UTC): 2019-10-23 07:49:26
Sender: ZTF (ZTF_Bot1)
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 2019tav
Discoverer internal name: ZTF19acewufb
Coordinates (J2000): RA = 21:10:31.462 (317.6310898) DEC = +37:42:02.90 (37.7008053)
Discovery date: 2019-10-20 04:43:40.000 (JD=2458776.6969907)



Photometry

Discovery (first detection):
Discovery date: 2019-10-20 04:43:40.000
Flux: 16.86 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-14 05:54:14
Limiting flux: 19.59 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://www.wis-tns.org/object/2019tav