Image Details
Caption: Figure 1.
Right: example of a Ca II H image recorded by SUNRISE/SUFI. Left: image recorded at 300 nm, aligned with the Ca II H filtergram. The white arrow in the right panel indicates a sample slender Ca II H fibril (SCF). The white box marks the quiet region (QR) used to normalize the intensities in the Ca II H and 300 nm images.
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