Discovery certificate for object 2019vkk
TNS Astronomical Transient Report No. 53240 [ 2019TNSTR2439....1N ]

Date Received (UTC): 2019-11-24 05:36:53
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 2019vkk
Discoverer internal name: ZTF19acukrxv
Coordinates (J2000): RA = 02:45:26.446 (41.3601908) DEC = +35:03:44.00 (35.06222165)
Discovery date: 2019-11-24 03:52:03 (JD=2458811.6611458)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-11-24 03:52:03
Flux: 18.91 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-11-19 05:49:50
Limiting flux: 20.5564 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/2019vkk