Discovery certificate for object 2019gtr
TNS Astronomical Transient Report No. 36658 [ 2019TNSTR.922....1N ]

Date Received (UTC): 2019-06-03 08:43:02
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 2019gtr
Discoverer internal name: ZTF19aavizot
Coordinates (J2000): RA = 17:47:57.000 (266.9874984) DEC = +71:57:21.42 (71.9559495)
Discovery date: 2019-05-30 08:15:57 (JD=2458633.8444097)

Remarks: See arXiv:1904.05922 for selection criteria.


Discovery (first detection):
Discovery date: 2019-05-30 08:15:57
Flux: 19.15 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-05-14 09:38:13
Limiting flux: 20.2306 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Details of the new object can be viewed here: