Start Stop Study X-cen Y-cen Obs. Title 00:35:12 01:31:02 HPW021VEL001x512v2 733.1 330.6 Synoptic AR studies - sitandstare. 02:13:12 03:09:03 HPW021VEL001x512v2 732.6 330.6 Synoptic AR studies - sitandstare.