Discovery certificate for object 2019knv
TNS Astronomical Transient Report No. 40920 [ 2019TNSTR1156....1N ]

Date Received (UTC): 2019-07-05 12:04:05
Sender: ZTF (ZTF_AMPEL_NEW)
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 2019knv
Discoverer internal name: ZTF19abdcgfd
Coordinates (J2000): RA = 21:13:33.826 (318.3909404) DEC = +20:40:19.57 (20.6721029)
Discovery date: 2019-07-02 11:05:16 (JD=2458666.9620023)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-07-02 11:05:16
Flux: 20.68 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-06-29 10:11:40
Limiting flux: 20.2709 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/2019knv