History

Time	Change
2017-01-05 15:50:13+00:00	Created
2017-01-05 15:50:13+00:00	Associated with celestial meridian
2017-01-05 15:50:13+00:00	Associated with Celestial Meridian
2017-01-05 15:50:13+00:00	Associated with 天の子午線
2017-01-05 15:57:52+00:00	Associated with Lower Celestial Meridian
2017-01-05 15:57:52+00:00	Associated with 極下子午線
2017-01-05 15:57:52+00:00	Associated with upper celestial meridian
2017-01-05 15:57:52+00:00	Associated with Upper Celestial Meridian
2017-01-05 15:57:52+00:00	Associated with lower celestial meridian
2017-01-05 15:57:52+00:00	Associated with 極上子午線