Free Access

This article has an erratum: []

Fig. 3.


Left column: same as Fig. 1 for two additional targets with the full AstraLux field of view. Right column: charts of the same fields built from Gaia DR2 sources with magnitude coded as size, G − GRP as color, and arrow size for total proper motion. Empty circles indicate no or bad-quality color information.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.