Active region NOAA 11768 on 13 June 2013 at 486 nm. Tick mark units in arcsec. Dark lanes are seen as central lanes in light bridges of pores, as narrow dark intergranular lanes, as striations at the boundary of pores and granules, and as dark cores of filaments intruding into the pore. The large white arrow marks the direction to disc centre, the small arrows indicate features that are referred to in the text.
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