Discovery certificate for object 2020nl
TNS Astronomical Transient Report No. 58192 [ 2020TNSTR..71....1N ]

Date Received (UTC): 2020-01-07 11:10:04
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 2020nl
Discoverer internal name: ZTF19adcfxrs
Coordinates (J2000): RA = 13:10:26.275 (197.6094781) DEC = +70:12:28.14 (70.2078160375)
Discovery date: 2020-01-04 12:47:56 (JD=2458853.033287)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-01-04 12:47:56
Flux: 19.66 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-01-03 12:34:56
Limiting flux: 19.6815 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/2020nl