Discovery certificate for object 2019xat
TNS Astronomical Transient Report No. 54991 [ 2019TNSTR2647....1N ]

Date Received (UTC): 2019-12-19 11:56:25
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 2019xat
Discoverer internal name: ZTF19acysrpv
Coordinates (J2000): RA = 07:22:57.383 (110.73909735) DEC = +77:06:29.00 (77.10805535)
Discovery date: 2019-12-19 09:59:57.000 (JD=2458836.9166435)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-12-19 09:59:57.000
Flux: 19.31 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-12-13 10:48:31
Limiting flux: 19.7982 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/2019xat