Discovery certificate for object 2018grh
TNS Astronomical Transient Report No. 22967 [ 2018TNSTR1421....1F ]

Date Received (UTC): 2018-09-20 03:08:27
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: AT 2018grh
Discoverer internal name: ZTF18abwdoyd
Coordinates (J2000): RA = 18:33:59.841 (278.4993378) DEC = +25:17:32.63 (25.292396)
Discovery date: 2018-09-15 05:05:16 (JD=2458376.7119907)



Photometry

Discovery (first detection):
Discovery date: 2018-09-15 05:05:16
Flux: 18.12 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-09-12 04:59:31
Limiting flux: 20.74 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/2018grh