Discovery certificate for object 2019vkm
TNS Astronomical Transient Report No. 53242 [ 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 2019vkm
Discoverer internal name: ZTF19acukvuk
Coordinates (J2000): RA = 01:38:09.245 (24.53851985) DEC = +02:10:21.52 (2.1726442)
Discovery date: 2019-11-24 03:56:38.000 (JD=2458811.6643287)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-11-24 03:56:38.000
Flux: 19.68 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-11-19 05:58:33
Limiting flux: 20.352 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/2019vkm