Fig. A.4.

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Overview of the coronal hole from the 2022 October observing campaign. (A) Full FOV of the HRIEUV data showing the coronal hole in the lower half of the image. The boxed region outlines the dark portion within the coronal hole. The FOV of this region is marked as a solid rectangle in panels E and F of Fig. 1. A processed version of this view is displayed in Fig. 2A. (B) FSI image overlaid with the full FOV of panel A as dashed box. The dark portion of the coronal hole from panel A is outlined by a solid rectangle. (C) A composite image based on the SDO/AIA EUV images (red: 171 Å; green: 193 Å; blue: 211 Å). (D) SDO/HMI line-of-sight magnetogram, saturated at ±200 G (positive polarity represented by lighter shaded regions while the negative polarity is represented by darker shaded regions). In both these panels the solid rectangle is the region covered by the solid rectangle from panel A.
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