Discovery certificate for object 2020cek
TNS Astronomical Transient Report No. 61486 [ 2020TNSTR.450....1N ]

Date Received (UTC): 2020-02-11 03:57:30
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 2020cek
Discoverer internal name: ZTF20aajfzfy
Coordinates (J2000): RA = 05:02:59.704 (75.748768275) DEC = +05:32:50.83 (5.54745305)
Discovery date: 2020-02-01 03:28:35.000 (JD=2458880.6448495)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-02-01 03:28:35.000
Flux: 19.89 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-01-30 03:59:22
Limiting flux: 19.5631 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/2020cek