Discovery certificate for object 2019zbt
TNS Astronomical Transient Report No. 56867 [ 2019TNSTR2730....1N ]

Date Received (UTC): 2019-12-29 18:09:28
Sender: ZTF (ZTF_AMPEL_NEW)
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 2019zbt
Discoverer internal name: ZTF19adccnyc
Coordinates (J2000): RA = 11:09:03.181 (167.26325493333) DEC = +45:00:43.68 (45.012134433333)
Discovery date: 2019-12-29 10:24:54.000 (JD=2458846.9339583)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-12-29 10:24:54.000
Flux: 19.66 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-12-20 12:00:00
Limiting flux: 20.0515 ABMag
Filter: g-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/2019zbt