Discovery certificate for object 2019ck
TNS Astronomical Transient Report No. 27972 [ 2019TNSTR..27....1N ]

Date Received (UTC): 2019-01-04 15:40:37
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 2019ck
Discoverer internal name: ZTF19aaaojky
Coordinates (J2000): RA = 08:48:00.912 (132.0038007) DEC = -08:42:04.36 (-8.7012114)
Discovery date: 2019-01-04 10:11:53 (JD=2458487.924919)



Photometry

Discovery (first detection):
Discovery date: 2019-01-04 10:11:53
Flux: 18.82 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-12-20 10:21:47
Limiting flux: 20.06 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/2019ck