Discovery certificate for object 2019czk
TNS Astronomical Transient Report No. 32251 [ 2019TNSTR1258....1N ]

Date Received (UTC): 2019-04-09 08:26:16
Sender: ZTF (ZTF_AMPEL_COMPLETE)
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 2019czk
Discoverer internal name: ZTF18abzppyb
Coordinates (J2000): RA = 18:11:30.186 (272.8757752) DEC = +37:49:40.51 (37.8279186)
Discovery date: 2019-02-12 12:49:20.000 (JD=2458527.0342593)


Remarks: Known SDSS and/or MILLIQUAS QSO/AGN.

Photometry

Discovery (first detection):
Discovery date: 2019-02-12 12:49:20.000
Flux: 19.5 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://www.wis-tns.org/object/2019czk