Fig. 1.
Region of interest on the 29 November 2018 datacube. The region was localised at the disc centre; the field of view has dimensions of 353″ × 353″. Left: 5 h mean of the HMI Dopplergrams, where black areas are considered as persistent downflows. Middle: 5 h mean of the line-of-sight magnetic induction |B∥|. Right: 5 h mean of AIA 193 Å filtergrams.
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