Discovery certificate for object 2020tko
TNS Astronomical Transient Report No. 82299 [ 2020TNSTR2826....1N ]

Date Received (UTC): 2020-09-16 07:57:23
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: SN 2020tko
Discoverer internal name: ZTF20abypkpz
Coordinates (J2000): RA = 21:03:44.201 (315.93416936667) DEC = +07:17:40.34 (7.2945398333333)
Discovery date: 2020-09-07 08:13:04.224 (JD=2459099.8424074)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-09-07 08:13:04.224
Flux: 19.42 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-09-06 07:12:15
Limiting flux: 20.031 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://www.wis-tns.org/object/2020tko