Discovery certificate for object 2018grj
TNS Astronomical Transient Report No. 22969 [ 2018TNSTR1421....1F ]

Date Received (UTC): 2018-09-20 03:08:57
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 2018grj
Discoverer internal name: ZTF18abukmbp
Coordinates (J2000): RA = 18:22:49.193 (275.7049699) DEC = +71:36:59.34 (71.6164841)
Discovery date: 2018-09-09 05:26:52 (JD=2458370.7269907)



Photometry

Discovery (first detection):
Discovery date: 2018-09-09 05:26:52
Flux: 17.86 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-09-08 06:47:31
Limiting flux: 20.7 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/2018grj