Discovery certificate for object 2019jk
TNS Astronomical Transient Report No. 28320 [ 2019TNSTR..48....1N ]

Date Received (UTC): 2019-01-08 12:35:36
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 2019jk
Discoverer internal name: ZTF18abhaofa
Coordinates (J2000): RA = 13:46:07.056 (206.5293994) DEC = +73:31:37.16 (73.5269897)
Discovery date: 2019-01-04 11:50:51 (JD=2458487.9936458)


Remarks: Known SDSS and/or MILLIQUAS QSO/AGN

Photometry

Discovery (first detection):
Discovery date: 2019-01-04 11:50:51
Flux: 18.92 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-08-06 05:09:53
Limiting flux: 20.02 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/2019jk