Start Stop Study X-cen Y-cen Obs. Title 23:34:18 23:43:10 default_study 133.8 262.4 default_study 23:43:13 23:52:05 default_study 133.6 262.5 default_study 23:52:08 00:01:00 default_study 133.6 262.5 default_study