Discovery certificate for object 2018gsb
TNS Astronomical Transient Report No. 22993 [ 2018TNSTR1426....1F ]

Date Received (UTC): 2018-09-21 06:16:27
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: SN 2018gsb
Discoverer internal name: ZTF18abxbwwf
Coordinates (J2000): RA = 16:46:08.752 (251.5364674) DEC = +19:27:17.22 (19.4547821)
Discovery date: 2018-09-13 04:36:28.000 (JD=2458374.6919907)


Discovery (first detection):
Discovery date: 2018-09-13 04:36:28.000
Flux: 20.33 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-09-13 03:04:19
Limiting flux: 20.46 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: