Open Access

Fig. 12


Download original image

Assessment of instrumental straylight properties. Left panel: saturated image of the lower right corner of the spectral image. Boxes show the vignetted (red), straylight-dominated (green), and signal-dominated (blue) regions. Right panels: histograms of these regions with their respective mean values. For the box containing the spectra, the various contributions can be identified as partially overlapping populations, as indicated in the figure.

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.