Discovery certificate for object 2019brg
TNS Astronomical Transient Report No. 30697

Date Received (UTC): 2019-03-11 10:26:41
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 2019brg
Discoverer internal name: Gaia19axj
Coordinates (J2000): RA = 05:49:03.720 (87.2655) DEC = +22:27:08.75 (22.452431)
Discovery date: 2019-02-15 12:38:52 (JD=2458530.0269907)


Remarks: erratic source brightens by 2.5 mag over 1 year

Photometry

Discovery (first detection):
Discovery date: 2019-02-15 12:38:52
Flux: 16.52 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-09-04 13:52:19
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/2019brg