Open Access
Technical Article

Fig. 6.

image

Download original image

Aurora image taken with the demokit of the ONYX detector during the Ny-Ålesund Nov 2017 campaign. The exposure time is 0.82 s, the analog gain is ×6. The instrument was inclined at about 45°. The aurora was faint, barely visible with naked eyes.

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.