Free Access
Fig. A.1

Download original image
The emitter site in colour with beaming taken into account. The blue arrow points towards the observer. β is 0.2 and the observing angle is 45 degrees in this example. The transverse emitter site is depicted in black and white. The star is located at the origin.
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.