Discovery certificate for object 2019krk
TNS Astronomical Transient Report No. 41107 [ 2019TNSTR1166....1N ]

Date Received (UTC): 2019-07-07 15:45:35
Sender: ZTF (ZTF_AMPEL_COMPLETE)
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 2019krk
Discoverer internal name: ZTF19abeizej
Coordinates (J2000): RA = 13:08:44.744 (197.1864334) DEC = +54:59:59.77 (54.9999356)
Discovery date: 2019-07-01 04:43:08 (JD=2458665.6966319)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-07-01 04:43:08
Flux: 20.26 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-06-29 05:28:26
Limiting flux: 20.4635 ABMag
Filter: g-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/2019krk