Discovery certificate for object 2018cyh
TNS Astronomical Transient Report No. 19819 [ 2018TNSTR.912....1F ]

Date Received (UTC): 2018-07-01 04:11:08
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 2018cyh
Discoverer internal name: ZTF18abcezmh
Coordinates (J2000): RA = 17:57:48.456 (269.4519011) DEC = +40:04:35.04 (40.0764001)
Discovery date: 2018-06-21 08:47:02 (JD=2458290.8659954)



Photometry

Discovery (first detection):
Discovery date: 2018-06-21 08:47:02
Flux: 19.84 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-06-18 07:48:00
Limiting flux: 20.81 ABMag
Filter: r-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/2018cyh