Discovery certificate for object 2020cdi
TNS Astronomical Transient Report No. 61425 [ 2020TNSTR.439....1N ]

Date Received (UTC): 2020-02-09 07:34:25
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: SN 2020cdi
Discoverer internal name: ZTF20aamgdkb
Coordinates (J2000): RA = 11:38:39.362 (174.66400995) DEC = +67:35:22.76 (67.58965615)
Discovery date: 2020-02-07 11:09:42.000 (JD=2458886.965081)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-02-07 11:09:42.000
Flux: 19.66 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-02-07 06:45:21
Limiting flux: 19.7795 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/2020cdi