Discovery certificate for object 2019kon
TNS Astronomical Transient Report No. 40945 [ 2019TNSTR1156....1N ]

Date Received (UTC): 2019-07-05 13:49:05
Sender: ZTF (ZTF_AMPEL_COMPLETE)
Source Group: 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 2019kon
Discoverer internal name: ZTF18abrzhwi
Coordinates (J2000): RA = 17:50:42.809 (267.6783694) DEC = +09:28:11.07 (9.4697408)
Discovery date: 2019-06-10 08:05:30 (JD=2458644.8371644)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-06-10 08:05:30
Flux: 16.84 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-06-10 07:33:42
Limiting flux: 20.3705 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/2019kon