Summary of averaged properties of the Ca ii H BPs.
|Parameter||Mean valuea||No. of BPs|
|Intensity||1.48 ± 0.3 ⟨ ICa ⟩||107|
|Horizontal velocity||2.2 ± 1.8 km s-1||107|
|Diameter||0.2 ± 0.02 arcsec||107|
|Lifetime||673 ± 526 s||47|
|CP b||0.32 ± 0.21%||53|
||Bcos(γ)|b||142 ± 87 G||53|
Notes. CP: Circular polarisation degree, described as in Sect. 2.2; |Bcos(γ)|: unsigned longitudinal component of magnetic field.
The uncertainty estimates were calculated from the standard deviations of the parameters’ distributions. For formal errors see main text.
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