Discovery certificate for object 2019ubo
TNS Astronomical Transient Report No. 51560 [ 2019TNSTR2257....1N ]

Date Received (UTC): 2019-11-03 12:31:25
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 2019ubo
Discoverer internal name: ZTF18aaflyqi
Coordinates (J2000): RA = 07:50:17.644 (117.573517) DEC = +09:13:54.69 (9.2318587666667)
Discovery date: 2019-10-25 12:06:52 (JD=2458782.0047801)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-25 12:06:52
Flux: 18.9 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-25 11:27:28
Limiting flux: 19.8165 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/2019ubo