Discovery certificate for object 2018llk
TNS Astronomical Transient Report No. 28449 [ 2019TNSTR..60....1N ]

Date Received (UTC): 2019-01-09 14:28:09
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 2018llk
Discoverer internal name: ZTF18aamnzid
Coordinates (J2000): RA = 16:35:23.444 (248.8476825) DEC = +26:30:46.55 (26.5129302)
Discovery date: 2018-12-29 13:12:40 (JD=2458482.0504745)


Remarks: Known SDSS and/or MILLIQUAS QSO/AGN

Photometry

Discovery (first detection):
Discovery date: 2018-12-29 13:12:40
Flux: 19.27 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-08-23 03:32:15
Limiting flux: 20.06 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/2018llk