Discovery certificate for object 2019ual
TNS Astronomical Transient Report No. 51501 [ 2019TNSTR2250....1N ]

Date Received (UTC): 2019-11-02 17:32:43
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 2019ual
Discoverer internal name: ZTF19acgkead
Coordinates (J2000): RA = 21:42:14.686 (325.5611908) DEC = -16:29:48.04 (-16.496678566667)
Discovery date: 2019-10-21 02:55:14.000 (JD=2458777.6216898)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-10-21 02:55:14.000
Flux: 19.63 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-10-18 04:35:11
Limiting flux: 19.5307 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/2019ual