Discovery certificate for object 2019kcw
TNS Astronomical Transient Report No. 40474 [ 2019TNSTR1126....1N ]

Date Received (UTC): 2019-07-02 11:10:29
Sender: ZTF (ZTF_AMPEL_NEW)
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 2019kcw
Discoverer internal name: ZTF19abcmjfa
Coordinates (J2000): RA = 23:08:55.575 (347.2315606) DEC = +03:30:56.78 (3.5157734)
Discovery date: 2019-06-29 11:01:43 (JD=2458663.9595255)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-06-29 11:01:43
Flux: 19.54 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-06-16 10:11:16
Limiting flux: 19.6901 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/2019kcw