Discovery certificate for object 2019vdr
TNS Astronomical Transient Report No. 52980 [ 2019TNSTR2405....1N ]

Date Received (UTC): 2019-11-19 08:14:58
Sender: ZTF (ZTF_AMPEL_COMPLETE)
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 2019vdr
Discoverer internal name: ZTF19achkimd
Coordinates (J2000): RA = 05:08:01.165 (77.0048531) DEC = +09:04:45.07 (9.0791863333333)
Discovery date: 2019-11-07 06:33:40 (JD=2458794.7733912)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-11-07 06:33:40
Flux: 19.94 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-11-04 11:17:51
Limiting flux: 20.2808 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/2019vdr