Discovery certificate for object 2019ycd
TNS Astronomical Transient Report No. 55962

Date Received (UTC): 2019-12-19 13:56:04
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 2019ycd
Discoverer internal name: ZTF19acxxwzs
Coordinates (J2000): RA = 11:05:39.679 (166.41532795) DEC = +23:49:27.70 (23.824361025)
Discovery date: 2019-12-14 10:55:13.000 (JD=2458831.9550231)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-12-14 10:55:13.000
Flux: 19.2 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-12-11 13:03:38
Limiting flux: 19.6072 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://www.wis-tns.org/object/2019ycd