Image Details
Caption: Figure 1.
(a) SDO/HMI full-disk LOS magnetogram (Gauss) at 05:38:53 UT on 2024 July 11. The green box indicates the FOV in panels (b) and (c). (b) Enlarged SDO/HMI magnetogram of the region in panel (a). Axes are defined with respect to the disk center along the X and Y directions. The cyan box marks the SCIP FOV. (c) SDO/AIA 171 Å image (DN) at 05:39:33 UT, with the same FOV as panel (b). Green arrow marks a stable dark coronal feature within the ROI2 FOV (see Section 3.3 for details).
© 2026. The Author(s). Published by the American Astronomical Society.