Discovery certificate for object 2019gtb
TNS Astronomical Transient Report No. 36628 [ 2019TNSTR.922....1N ]

Date Received (UTC): 2019-06-03 05:52:08
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 2019gtb
Discoverer internal name: ZTF19aavyvkz
Coordinates (J2000): RA = 11:56:45.303 (179.1887623) DEC = +70:35:43.56 (70.5954325)
Discovery date: 2019-05-31 06:22:39.000 (JD=2458634.7657292)

Remarks: See arXiv:1904.05922 for selection criteria.


Discovery (first detection):
Discovery date: 2019-05-31 06:22:39.000
Flux: 19.88 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-05-31 05:47:38
Limiting flux: 20.5784 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: