Discovery certificate for object 2019kwv
TNS Astronomical Transient Report No. 41345 [ 2019TNSTR1265....1P ]

Date Received (UTC): 2019-07-09 11:19:51
Sender: Dr. Daniel Perley
Source Group: ZTF

Daniel Perley (LJMU), Lin Yan (Caltech), Kirsty Taggart (LJMU), Ragnhild Lunnan (Stockholm), Steve Schulze, Avishay Gal-Yam, Ofer Yaron (Weizmann) on behalf of ZTF report/s the discovery of a new astronomical transient.

IAU Designation: SN 2019kwv
Discoverer internal name: ZTF19aaserwb
Coordinates (J2000): RA = 15:00:39.080 (225.162833) DEC = +20:16:45.40 (20.279278)
Discovery date: 2019-04-23 07:04:22 (JD=2458596.7947)



Photometry

Discovery (first detection):
Discovery date: 2019-04-23 07:04:22
Flux: 20.5 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Archival info: Other
Remarks: This is a slow-rising object with a discovery magnitude close to the survey limit, so individual-epoch nondetections are not meaningful. It shows no history of variability in the survey prior to the initial detection, and there is no catalogued object in PS1 or ZTF reference imaging at this location.

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019kwv