Discovery certificate for object 2019atn
TNS Astronomical Transient Report No. 29858 [ 2019TNSTR.229....1D ]

Date Received (UTC): 2019-02-11 14:19:50
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 2019atn
Discoverer internal name: Gaia19anc
Coordinates (J2000): RA = 19:19:36.460 (289.901917) DEC = +21:55:47.39 (21.929831)
Discovery date: 2019-02-07 14:34:04 (JD=2458522.1069907)


Remarks: 0.6 mag flare in red star

Photometry

Discovery (first detection):
Discovery date: 2019-02-07 14:34:04
Flux: 16.91 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-12-11 22:30:43
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/2019atn