Discovery certificate for object 2020cwc
TNS Astronomical Transient Report No. 62184 [ 2020TNSTR.555....1N ]

Date Received (UTC): 2020-02-19 10:16:39
Sender: ZTF (ZTF_AMPEL_NEW)
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 2020cwc
Discoverer internal name: ZTF20aamyfad
Coordinates (J2000): RA = 12:01:16.108 (180.317116725) DEC = +24:26:22.77 (24.439659375)
Discovery date: 2020-02-15 08:03:19.000 (JD=2458894.8356366)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-02-15 08:03:19.000
Flux: 19.71 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-02-12 11:54:41
Limiting flux: 19.7431 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/2020cwc