Discovery certificate for object 2019czi
TNS Astronomical Transient Report No. 32249 [ 2019TNSTR1258....1N ]

Date Received (UTC): 2019-04-09 08:26:16
Sender: ZTF (ZTF_AMPEL_COMPLETE)
Reporting Group: ZTF     Discovery Data Source: 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 2019czi
Discoverer internal name: ZTF18abhaybo
Coordinates (J2000): RA = 16:32:34.634 (248.1443103) DEC = +73:59:43.12 (73.9953122)
Discovery date: 2019-01-04 12:16:49 (JD=2458488.0116782)


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

Photometry

Discovery (first detection):
Discovery date: 2019-01-04 12:16:49
Flux: 19.72 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2018-12-24 12:42:53
Limiting flux: 19.5422 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/2019czi