Start Stop Study X-cen Y-cen Obs. Title 23:43:01 23:50:59 default_study -219.7 -117.7 default_study 23:51:06 23:59:02 default_study -219.8 -117.7 default_study 23:59:10 00:07:06 default_study -219.9 -117.8 default_study