Discovery certificate for object 2020sg
TNS Astronomical Transient Report No. 58510 [ 2020TNSTR.105....1N ]

Date Received (UTC): 2020-01-11 06:20:44
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 2020sg
Discoverer internal name: ZTF19adbnlnz
Coordinates (J2000): RA = 02:22:54.731 (35.728045055) DEC = +34:06:30.67 (34.10852009)
Discovery date: 2020-01-11 04:14:33.000 (JD=2458859.6767824)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-01-11 04:14:33.000
Flux: 19.4 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-01-11 04:13:54
Limiting flux: 19.8416 ABMag
Filter: r-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/2020sg