Discovery certificate for object 2020zws
TNS Astronomical Transient Report No. 89506 [ 2020TNSTR3467....1N ]

Date Received (UTC): 2020-11-16 13:02:57
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 2020zws
Discoverer internal name: ZTF18acefrmi
Coordinates (J2000): RA = 09:50:16.986 (147.57077651429) DEC = +79:14:05.26 (79.234794985714)
Discovery date: 2020-11-16 11:54:05.760 (JD=2459169.9959028)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-11-16 11:54:05.760
Flux: 19.94 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-11-16 11:45:14
Limiting flux: 20.4657 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/2020zws