Discovery certificate for object 2019lns
TNS Astronomical Transient Report No. 42065 [ 2019TNSTR1295....1N ]

Date Received (UTC): 2019-07-21 11:17:44
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 2019lns
Discoverer internal name: ZTF18abtjkdh
Coordinates (J2000): RA = 20:44:09.772 (311.0407166) DEC = -10:43:24.67 (-10.7235192)
Discovery date: 2019-07-04 07:11:22.000 (JD=2458668.7995718)

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


Discovery (first detection):
Discovery date: 2019-07-04 07:11:22.000
Flux: 16.24 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-07-01 10:04:10
Limiting flux: 20.5821 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: