Discovery certificate for object 2019xaz
TNS Astronomical Transient Report No. 55004 [ 2019TNSTR2647....1N ]

Date Received (UTC): 2019-12-19 12:56:29
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 2019xaz
Discoverer internal name: ZTF19aczjzyh
Coordinates (J2000): RA = 13:06:04.874 (196.52030643333) DEC = +53:41:36.27 (53.693408333333)
Discovery date: 2019-12-16 11:56:51.000 (JD=2458833.9978241)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-12-16 11:56:51.000
Flux: 19.77 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-12-14 13:24:53
Limiting flux: 19.5028 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://www.wis-tns.org/object/2019xaz