Discovery certificate for object 2019ehz
TNS Astronomical Transient Report No. 33964 [ 2019TNSTR.673....1D ]

Date Received (UTC): 2019-04-30 13:55:32
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 2019ehz
Discoverer internal name: Gaia19bpt
Coordinates (J2000): RA = 14:09:41.880 (212.4245) DEC = +55:29:28.10 (55.491139)
Discovery date: 2019-04-29 06:50:23 (JD=2458602.7849884)


Remarks: galaxy SDSS J140941.88+552928.1 brightens by almost 2 mag, in 76% probability area of GW event S1904

Photometry

Discovery (first detection):
Discovery date: 2019-04-29 06:50:23
Flux: 18.49 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-03-19 08:06:43
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/2019ehz