Discovery certificate for object 2018gtr
TNS Astronomical Transient Report No. 23048 [ 2018TNSTR1441....1F ]

Date Received (UTC): 2018-09-24 06:18:39
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: AT 2018gtr
Discoverer internal name: ZTF18abymobs
Coordinates (J2000): RA = 20:10:33.754 (302.6406404) DEC = +52:44:54.28 (52.7484112)
Discovery date: 2018-09-23 04:52:19 (JD=2458384.7029977)



Photometry

Discovery (first detection):
Discovery date: 2018-09-23 04:52:19
Flux: 18.4 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-09-20 05:15:21
Limiting flux: 20.26 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/2018gtr