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Fig. 1.

image

Full FOV of the SST dataset observed on 25 May 2017 at 09:16:58 UTC. Panels a and b: Hα red wing and blue wing images observed with CRISP at a Doppler offset of +40 km s−1 and −40 km s−1, respectively. Spicules are seen in the two panels as dark and elongated thread-like structures. Panel c: a dense chromospheric canopy of fibrils in the corresponding CHROMIS Ca II K line core image and panel d: map of the LOS magnetic field (BLOS) saturated between ±100 G derived from inversions of the Fe I 6301 and 6302 Å spectral profiles. The direction to solar north is pointing upward. An animation of this figure is available online.

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