Discovery certificate for object 2019sil
TNS Astronomical Transient Report No. 49094 [ 2019TNSTR2057....1F ]

Date Received (UTC): 2019-10-10 06:29:10
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 2019sil
Discoverer internal name: ZTF19acctjxg
Coordinates (J2000): RA = 19:20:51.940 (290.2164153) DEC = -03:07:20.43 (-3.1223423)
Discovery date: 2019-10-05 02:32:38 (JD=2458761.6059954)



Photometry

Discovery (first detection):
Discovery date: 2019-10-05 02:32:38
Flux: 17.68 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-02 02:58:33
Limiting flux: 20.48 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/2019sil