Fig. 1
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Speckle-reconstructed images of a filigree region close to disc centre observed with HiFi at GREGOR on June 30, 2019, in G band at 430 nm. The upper large panel shows a large FOV at 08:22:21 UT. The four small lower panels show four subsequent snapshots t = 0, 11, 23, and 35 s of a smaller FOV (white box in upper panel). The tick marks indicate units in arcsec.
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