Discovery certificate for object 2019ubc
TNS Astronomical Transient Report No. 51540 [ 2019TNSTR2257....1N ]

Date Received (UTC): 2019-11-03 07:31:24
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 2019ubc
Discoverer internal name: ZTF19aadavqz
Coordinates (J2000): RA = 02:06:34.195 (31.64247986) DEC = -24:28:08.38 (-24.46899416)
Discovery date: 2019-10-31 06:31:24.000 (JD=2458787.7718056)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-31 06:31:24.000
Flux: 18.96 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-22 07:02:49
Limiting flux: 19.5537 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/2019ubc