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Fig. 3

Time-series in Ca iiλ8542 showing a subfield of the FOV in Stokes I (the two uppermost rows) and Stokes V/I (two lowermost rows) at Δλ = −150 mÅ.Δt = 0 occurs at 09:01:48, and the UF is clearly visible in the central part of the series (Δt = 48 − 80 s). The minor tickmark separation is . An online movie is available.
This figure is made of several images, please see below:
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