Discovery certificate for object 2019og
TNS Astronomical Transient Report No. 28595 [ 2019TNSTR..65....1D ]

Date Received (UTC): 2019-01-10 10:01:50
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 2019og
Discoverer internal name: Gaia19aco
Coordinates (J2000): RA = 22:25:01.260 (336.25525) DEC = -60:15:18.68 (-60.255189)
Discovery date: 2019-01-07 01:43:40 (JD=2458490.5719907)


Remarks: variable blue GALEX source brightens by 1 mag, candidate QSO

Photometry

Discovery (first detection):
Discovery date: 2019-01-07 01:43:40
Flux: 18.56 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-01-06 23:57:07
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/2019og