Discovery certificate for object 2020tkr
TNS Astronomical Transient Report No. 82310 [ 2020TNSTR2826....1N ]

Date Received (UTC): 2020-09-16 11:57:26
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 2020tkr
Discoverer internal name: ZTF20abznnfy
Coordinates (J2000): RA = 05:07:59.431 (76.997631133333) DEC = +09:16:30.65 (9.2751812666667)
Discovery date: 2020-09-15 12:02:26.016 (JD=2459108.0016898)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2020-09-15 12:02:26.016
Flux: 20.06 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2020-09-15 09:57:40
Limiting flux: 20.0838 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/2020tkr