Open Access

Table C.1.

Pixel value statistics for the chosen HMI linear polarization images.

Before 2016-04-13:

Sigma-clipped Pole Mean Standard deviation
No North 0.00134 0.000312
No South 0.00140 0.000350
5σ-lower North 0.00134 0.000302
5σ-lower South 0.00139 0.000318
5σ-upper North 0.00386 0.00131
5σ-upper South 0.00437 0.00168

After 2016-04-13:

No North 0.00109 0.000272
No South 0.00119 0.000319
5σ-lower North 0.00108 0.000246
5σ-lower South 0.00119 0.000272
5σ-upper North 0.00339 0.00131
5σ-upper South 0.00387 0.00161

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