Discovery certificate for object 2019wns
TNS Astronomical Transient Report No. 54445 [ 2019TNSTR2603....1N ]

Date Received (UTC): 2019-12-14 12:55:59
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 2019wns
Discoverer internal name: ZTF18abeqwhu
Coordinates (J2000): RA = 19:43:25.584 (295.8565985) DEC = +55:11:43.11 (55.19530795)
Discovery date: 2019-12-12 02:53:07 (JD=2458829.6202199)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-12-12 02:53:07
Flux: 13.87 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-11-25 02:51:31
Limiting flux: 19.9233 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/2019wns