Start Stop Study X-cen Y-cen Obs. Title 08:42:32 09:29:24 HPW021VEL120x512v2_b 525.2 443.7 HOP 402 context scan 14:51:39 15:38:32 HPW021VEL120x512v2_b 521.1 443.3 HOP 402 context scan