Free Access

Table 1

Polarization percentage properties.

Field Threshold (a) Median Max Min Std(b) Slope(c)
(σp) (%) (%) (%) (%)
Hub-N 3 7.2 16.0 1.2 2.5 −0.63
Hub-N 2 4.8 14.2 1.2 2.8 −0.73
Hub-S 3 3.8 7.1 1.5 1.2 −0.56
Hub-S 2 2.7 7.3 0.9 1.6 −0.68

Notes. (a) We only consider vectors with intensity greater than this threshold for the calculation of statistical values. (b) Standard deviation of the polarization percentage distribution. (c)Power-law index for fitting between normalized intensity and polarized emission percentage (see Fig. 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.