Discovery certificate for object 2018isy
TNS Astronomical Transient Report No. 25252

Date Received (UTC): 2018-11-21 05:10:22
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 2018isy
Discoverer internal name: ZTF18aablerf
Coordinates (J2000): RA = 11:06:12.391 (166.5516291) DEC = +15:16:53.17 (15.2814354)
Discovery date: 2018-11-18 11:22:33 (JD=2458440.9739931)



Photometry

Discovery (first detection):
Discovery date: 2018-11-18 11:22:33
Flux: 19.76 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-11-17 12:01:26
Limiting flux: 20.47 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/2018isy