Discovery certificate for object 2019vak
TNS Astronomical Transient Report No. 52852 [ 2019TNSTR2389....1N ]

Date Received (UTC): 2019-11-17 05:14:45
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 2019vak
Discoverer internal name: ZTF19acsfpzm
Coordinates (J2000): RA = 23:28:33.161 (352.1381717) DEC = -22:30:30.65 (-22.50851275)
Discovery date: 2019-11-14 05:33:10 (JD=2458801.7313657)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-11-14 05:33:10
Flux: 18.83 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-11-02 05:00:02
Limiting flux: 19.7656 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/2019vak