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Table 1.

Unsigned magnetic flux density and coronal emission in individual dark halo patches.

Dark halo patch ⟨|BLOS|⟩ b Imbalance in magnetic flux Emission (HRIEUV)


[G] ΔF [G] rel. δF [%] abs. [DN/s] rel. to reference QS [%]
DH1 6.1 −1.6 10 339 57
DH2 4.9 +3.0 21 381 64
DH3 4.7 +2.2 15 373 62
DH4 5.0 +5.2 37 355 59

Entire dark halo a 5.0 +0.6 4 357 60
QS 5.3 +0.8 6 599 100

Notes.

a

Averaged over the whole area covered by the dark halo patches.

b

Pixels below the 1σ noise level of 7.4 G are set to zero in the computation providing a lower limit for the magnetic flux density.

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