History

Time	Change
2017-01-05 12:03:39+00:00	Created
2017-01-05 12:03:39+00:00	Associated with 赤道座標
2017-01-05 12:03:55+00:00	Associated with 赤道座標系
2017-01-05 12:03:55+00:00	Associated with 赤緯
2017-01-05 12:03:55+00:00	Associated with 赤経
2017-01-06 13:50:05+00:00	Associated with equatorial coordinate system
2017-01-06 14:02:06+00:00	Associated with δ
2017-01-06 14:02:06+00:00	Associated with declination
2017-01-06 14:02:06+00:00	Associated with Dec
2017-01-06 14:02:06+00:00	Associated with Decl
2017-01-06 14:05:06+00:00	Associated with RA
2017-01-06 14:05:06+00:00	Associated with α
2017-01-06 14:05:06+00:00	Associated with right ascension