Arcade loop systems were observed above the filament cavity. The first and
second figures show Al/poly and thin-Be images taken by Hinode XRT. Top
two images in each figure show averaged images during the first half and
the latter half of the observation time. The bottom two show
unsharpmasked images.
The inner arcade looks a bit brighter than the outter in thin-Be images,
vice versa in Al/poly images.
The third figure shows the filament above the limb taken by SOT-FG
Keywords: Cavity, Filament, SOT, Limb, Visible Light
Filters: Al_poly, Be_thin
|