Discovery certificate for object 2019caf
TNS Astronomical Transient Report No. 31050 [ 2019TNSTR.414....1F ]

Date Received (UTC): 2019-03-20 12:27:44
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 2019caf
Discoverer internal name: ZTF19aaiohcc
Coordinates (J2000): RA = 03:58:17.568 (59.5732017) DEC = +07:55:11.63 (7.9198968)
Discovery date: 2019-02-09 04:19:12 (JD=2458523.68)



Photometry

Discovery (first detection):
Discovery date: 2019-02-09 04:19:12
Flux: 19.72 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-02-09 03:27:21
Limiting flux: 20.59 ABMag
Filter: g-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/2019caf