Fig. 3.
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Hε and Ca II H pore observation covering a region with stronger magnetic fields (taken at 09:17:52 UT). The wavelength positions are indicated in the top left corners on an average spectral profile with light blue crosses. Left panel: Ca II H blue (−0.15 nm) wing image, showing no chromospheric structures. Middle panel: Hε line core image, showing both reversed granulation and chromospheric structures. Right panel: Ca II H line core image, dominated by chromospheric structures.
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