Discovery certificate for object 2018gwb
TNS Astronomical Transient Report No. 23125 [ 2018TNSTR1463....1F ]

Date Received (UTC): 2018-09-28 03:15:58
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 2018gwb
Discoverer internal name: ZTF18abxygvv
Coordinates (J2000): RA = 19:35:23.072 (293.8461316) DEC = +64:45:30.06 (64.7583493)
Discovery date: 2018-09-19 08:15:21 (JD=2458380.8439931)



Photometry

Discovery (first detection):
Discovery date: 2018-09-19 08:15:21
Flux: 20.54 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-09-19 06:00:00
Limiting flux: 20.18 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/2018gwb