Discovery certificate for object 2018khf
TNS Astronomical Transient Report No. 26816 [ 2018TNSTR1958....1N ]

Date Received (UTC): 2018-12-20 13:33:11
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: AT 2018khf
Discoverer internal name: ZTF18aczcsmg
Coordinates (J2000): RA = 08:25:59.623 (126.498431) DEC = +20:24:55.05 (20.4152914)
Discovery date: 2018-12-12 07:07:07 (JD=2458464.7966088)


Remarks: Known SDSS and/or MILLIQUAS QSO/AGN

Photometry

Discovery (first detection):
Discovery date: 2018-12-12 07:07:07
Flux: 19.53 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-12-09 12:09:30
Limiting flux: 19.95 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/2018khf