Discovery certificate for object 2019usu
TNS Astronomical Transient Report No. 52528 [ 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 2019usu
Discoverer internal name: ZTF19acryvjx
Coordinates (J2000): RA = 02:14:36.169 (33.6507045) DEC = -17:19:24.77 (-17.32354635)
Discovery date: 2019-11-13 07:01:35 (JD=2458800.7927662)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-11-13 07:01:35
Flux: 17.67 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-11-06 08:41:40
Limiting flux: 19.6826 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/2019usu