Discovery certificate for object 2019ckj
TNS Astronomical Transient Report No. 31561 [ 2019TNSTR.454....1N ]

Date Received (UTC): 2019-03-27 07:51:29
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 2019ckj
Discoverer internal name: ZTF19aalsepi
Coordinates (J2000): RA = 14:22:40.955 (215.6706439) DEC = +13:07:50.12 (13.13059)
Discovery date: 2019-03-18 09:04:35 (JD=2458560.8781944)


Remarks: Known SDSS and/or MILLIQUAS QSO/AGN.

Photometry

Discovery (first detection):
Discovery date: 2019-03-18 09:04:35
Flux: 19.4 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-02-25 08:29:55
Limiting flux: 19.5863 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/2019ckj