Discovery certificate for object 2018khj
TNS Astronomical Transient Report No. 26821 [ 2018TNSTR1958....1N ]

Date Received (UTC): 2018-12-20 19:52:08
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 2018khj
Discoverer internal name: ZTF18aauvyug
Coordinates (J2000): RA = 14:53:07.939 (223.2830811) DEC = +25:54:33.51 (25.909307)
Discovery date: 2018-12-17 12:43:45 (JD=2458470.0303935)


Remarks: Known SDSS and/or MILLIQUAS QSO/AGN

Photometry

Discovery (first detection):
Discovery date: 2018-12-17 12:43:45
Flux: 18.06 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-07-15 04:05:22
Limiting flux: 20.18 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/2018khj