Discovery certificate for object 2019axb
TNS Astronomical Transient Report No. 29993 [ 2019TNSTR.241....1D ]

Date Received (UTC): 2019-02-13 15:28:13
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 2019axb
Discoverer internal name: Gaia19aoq
Coordinates (J2000): RA = 18:10:21.030 (272.587625) DEC = +00:39:23.98 (0.656661)
Discovery date: 2019-02-11 16:50:52 (JD=2458526.2019907)


Remarks: G=21 source brightens by 4.7 mag, candidate CV

Photometry

Discovery (first detection):
Discovery date: 2019-02-11 16:50:52
Flux: 16.25 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-10-10 22:46:33
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/2019axb