Discovery certificate for object 2018chf
TNS Astronomical Transient Report No. 19184 [ 2018TNSTR.781....1F ]

Date Received (UTC): 2018-06-08 04:25:11
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: SN 2018chf
Discoverer internal name: ZTF18aaxnkos
Coordinates (J2000): RA = 10:26:06.538 (156.527241) DEC = +47:16:27.43 (47.2742866)
Discovery date: 2018-06-03 04:37:55 (JD=2458272.6929977)



Photometry

Discovery (first detection):
Discovery date: 2018-06-03 04:37:55
Flux: 19.15 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-05-31 05:41:16
Limiting flux: 19.4 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/2018chf