Start Stop Study X-cen Y-cen Obs. Title 18:53:42 19:40:36 HPW021_VEL_120x512v2 36.6 -142.9 Active region fan loop velocity study 20:28:41 21:15:36 HPW021_VEL_120x512v2 -75.6 -143.1 Active region fan loop velocity study