Discovery certificate for object 2019ubn
TNS Astronomical Transient Report No. 51559 [ 2019TNSTR2257....1N ]

Date Received (UTC): 2019-11-03 12:31:24
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 2019ubn
Discoverer internal name: ZTF19acnplks
Coordinates (J2000): RA = 09:08:57.753 (137.2406362) DEC = +68:25:40.37 (68.42787945)
Discovery date: 2019-11-03 11:43:20.000 (JD=2458790.9884259)

Remarks: See arXiv:1904.05922 for selection criteria.


Discovery (first detection):
Discovery date: 2019-11-03 11:43:20.000
Flux: 19.49 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-28 11:44:07
Limiting flux: 19.5629 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: