Discovery certificate for object 2019tzk
TNS Astronomical Transient Report No. 51462 [ 2019TNSTR2250....1N ]

Date Received (UTC): 2019-11-02 17:31:32
Sender: ZTF (ZTF_AMPEL_NEW)
Reporting Group: ZTF     Discovery Data Source: 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 2019tzk
Discoverer internal name: ZTF19aadevks
Coordinates (J2000): RA = 09:59:29.474 (149.87280813333) DEC = +03:11:01.53 (3.1837592)
Discovery date: 2019-10-29 12:27:50 (JD=2458786.0193287)


Remarks: Known SDSS and/or MILLIQUAS QSO/AGN. . See arXiv:1904.05922 for selection criteria..

Photometry

Discovery (first detection):
Discovery date: 2019-10-29 12:27:50
Flux: 19.57 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Archival info: Other
Remarks: ZTF non-detection limits not available

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019tzk