Discovery certificate for object 2018koy
TNS Astronomical Transient Report No. 27103 [ 2018TNSTR1975....1N ]

Date Received (UTC): 2018-12-24 07:54:07
Sender: ZTF (ZTF_AMPEL_NEW)
Source Group: ZTF

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF report/s the discovery of a new astronomical transient.

IAU Designation: SN 2018koy
Discoverer internal name: ZTF18adaifep
Coordinates (J2000): RA = 05:41:13.800 (85.3075011) DEC = -13:13:27.34 (-13.2242622)
Discovery date: 2018-12-20 06:32:11 (JD=2458472.7723495)



Photometry

Discovery (first detection):
Discovery date: 2018-12-20 06:32:11
Flux: 19.46 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-12-14 07:28:16
Limiting flux: 20.21 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/2018koy