Discovery certificate for object 2019ycg
TNS Astronomical Transient Report No. 55966

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 2019ycg
Discoverer internal name: ZTF19acxyuon
Coordinates (J2000): RA = 11:32:09.724 (173.04051846667) DEC = +49:00:33.77 (49.009380666667)
Discovery date: 2019-12-19 13:21:42.000 (JD=2458837.0567361)


Remarks: Known SDSS and/or MILLIQUAS QSO/AGN. . See arXiv:1904.05922 for selection criteria..

Photometry

Discovery (first detection):
Discovery date: 2019-12-19 13:21:42.000
Flux: 19.39 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-12-19 12:12:06
Limiting flux: 20.4491 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


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