Discovery certificate for object 2019brr
TNS Astronomical Transient Report No. 30708

Date Received (UTC): 2019-03-12 17:13:50
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 2019brr
Discoverer internal name: Gaia19axo
Coordinates (J2000): RA = 18:54:24.980 (283.604083) DEC = -37:09:13.18 (-37.153661)
Discovery date: 2019-02-21 11:28:19 (JD=2458535.9779977)


Remarks: blue object getting brighter by 3 mags over 2 years

Photometry

Discovery (first detection):
Discovery date: 2019-02-21 11:28:19
Flux: 17.12 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-05-19 09:38:52
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/2019brr