Discovery certificate for object 2019xdg
TNS Astronomical Transient Report No. 55082 [ 2019TNSTR2656....1N ]

Date Received (UTC): 2019-12-20 02:56:09
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 2019xdg
Discoverer internal name: ZTF19acxgxvm
Coordinates (J2000): RA = 23:00:48.078 (345.20032685) DEC = +38:48:02.85 (38.800792175)
Discovery date: 2019-12-03 03:43:01.000 (JD=2458820.6548843)

Remarks: See arXiv:1904.05922 for selection criteria.


Discovery (first detection):
Discovery date: 2019-12-03 03:43:01.000
Flux: 18.33 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-12-02 02:39:07
Limiting flux: 19.5193 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: