Discovery certificate for object 2019fzr
TNS Astronomical Transient Report No. 35873 [ 2019TNSTR.858....1D ]

Date Received (UTC): 2019-05-27 12:17:15
Sender: Gaia (Gaia_Bot1)
Source Group: GaiaAlerts

A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts team report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019fzr
Discoverer internal name: Gaia19byc
Coordinates (J2000): RA = 18:41:00.650 (280.252708) DEC = +16:09:29.05 (16.158069)
Discovery date: 2019-05-25 19:55:12 (JD=2458629.33)


Remarks: blue hostless transient in the probability footprint of GW event S190521r

Photometry

Discovery (first detection):
Discovery date: 2019-05-25 19:55:12
Flux: 17.03 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-05-11 15:34:33
Limiting flux: 21.5 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019fzr