Discovery certificate for object 2019ehs
TNS Astronomical Transient Report No. 33957 [ 2019TNSTR.673....1D ]

Date Received (UTC): 2019-04-30 13:46:36
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 2019ehs
Discoverer internal name: Gaia19bpm
Coordinates (J2000): RA = 19:56:51.180 (299.21325) DEC = +61:39:33.91 (61.659419)
Discovery date: 2019-04-29 07:27:50 (JD=2458602.8109954)


Remarks: candidate SN in galaxy GALEXASC J195650.75+613930.0, in 82% probability area of GW event S190426c

Photometry

Discovery (first detection):
Discovery date: 2019-04-29 07:27:50
Flux: 18.86 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-03-28 07:45:07
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/2019ehs