Discovery certificate for object 2019usx
TNS Astronomical Transient Report No. 52531 [ 2019TNSTR2357....1N ]

Date Received (UTC): 2019-11-13 08:08:19
Sender: ZTF (ZTF_AMPEL_NEW)
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 2019usx
Discoverer internal name: ZTF19acryxup
Coordinates (J2000): RA = 01:10:13.003 (17.55417985) DEC = +23:24:23.93 (23.4066474)
Discovery date: 2019-11-13 07:16:12 (JD=2458800.8029167)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-11-13 07:16:12
Flux: 19.19 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-11-07 05:00:00
Limiting flux: 20.0048 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/2019usx