Discovery certificate for object 2019ebk
TNS Astronomical Transient Report No. 33710 [ 2019TNSTR.633....1D ]

Date Received (UTC): 2019-04-25 20:54:43
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 2019ebk
Discoverer internal name: Gaia19bnz
Coordinates (J2000): RA = 22:29:01.360 (337.255667) DEC = +63:55:26.00 (63.923889)
Discovery date: 2019-04-24 07:29:16 (JD=2458597.8119907)


Remarks: red Galactic plane source brightens by >2 mag and becomes blue, previous event seen, candidate CV

Photometry

Discovery (first detection):
Discovery date: 2019-04-24 07:29:16
Flux: 17.33 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-02-18 15:38:52
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/2019ebk