Start Stop Study X-cen Y-cen Obs. Title 11:38:50 13:22:19 HOP81_new_study_v2 -0.6 908.6 SOOP Polar Rotation 18:50:09 20:32:02 CH_bound_240x512v1 -28.6 803.1 High-Latitude magnetic field evolution during the sunspot cycle N