Discovery certificate for object 2019ckw
TNS Astronomical Transient Report No. 31584 [ 2019TNSTR.454....1N ]

Date Received (UTC): 2019-03-27 08:10:22
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 2019ckw
Discoverer internal name: ZTF19aamuxso
Coordinates (J2000): RA = 15:30:10.873 (232.5453027) DEC = -00:53:42.68 (-0.8951879)
Discovery date: 2019-03-15 11:01:44 (JD=2458557.959537)



Photometry

Discovery (first detection):
Discovery date: 2019-03-15 11:01:44
Flux: 20.39 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-02-27 13:01:45
Limiting flux: 20.302 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/2019ckw