Discovery certificate for object 2018gsa
TNS Astronomical Transient Report No. 22992 [ 2018TNSTR1426....1F ]

Date Received (UTC): 2018-09-21 06:16:04
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 2018gsa
Discoverer internal name: ZTF18abvgjft
Coordinates (J2000): RA = 08:37:30.844 (129.3785174) DEC = +22:36:00.65 (22.6001794)
Discovery date: 2018-09-15 12:34:33 (JD=2458377.0239931)



Photometry

Discovery (first detection):
Discovery date: 2018-09-15 12:34:33
Flux: 19.25 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Archival info: Other
Remarks: Non existent in SDSS/PS1

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2018gsa