Free Access

Table 3

rms of the observational intensity versus the HD synthetics.

Pos. Obs. Obs. HD HD
(i) MOMFBD filtered degraded

(1) 27% 18% 38% 19%
(2) 18% 13% 34% 16%
(3) 15% 11% 27% 13%
(4) 12% 10% 20% 11%
(5) 11% 10% 22% 12%
(6) 11% 10% 25% 13%
(7) 12% 12% 30% 14%

Notes. Columns in order: filter position, rms of the quiet Sun patches shown in Fig. 1, rms of the same patches after the most aggressive filtering (Sect. 3.2), rms of the synthesized HD images, and rms of the degraded HD synthetics, including straylight as described in Sect. 4.4.

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.