Discovery certificate for object 2018grz
TNS Astronomical Transient Report No. 22991 [ 2018TNSTR1426....1F ]

Date Received (UTC): 2018-09-21 06:15:47
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 2018grz
Discoverer internal name: ZTF18abvvvsi
Coordinates (J2000): RA = 19:46:39.579 (296.6649107) DEC = +05:57:49.52 (5.9637564)
Discovery date: 2018-09-14 05:29:45 (JD=2458375.7289931)


Discovery (first detection):
Discovery date: 2018-09-14 05:29:45
Flux: 19.26 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-09-14 04:03:21
Limiting flux: 20.86 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: