The Asahikawa Astronomical Observatory
year  mm days north south W.D.  C.Z.  Observer
2007, 01, 18, 6.7,  18.6, 25.3,  10.0, K.Ishikawa
2007, 02, 19, 0.0,  16.4, 16.4,  8.6, K.Ishikawa
2007, 03, 22, 1.6,  3.4, 5.0, 1.2, K.Ishikawa
2007, 04, 23,  0.5,  5.5, 6.0,  1.5, K.Ishikawa
2007, 05, 19,  7.1,  12.6, 19.7,  7.4, K.Ishikawa
2007, 06, 19,  0.0,  26.1, 26.1,  11.7, K.Ishikawa
2007, 07, 19, 3.2, 14.8, 18.1,  8.0, K.Ishikawa
2007, 08, 17, 0.7,  9.9, 10.6,  3.8, K.Ishikawa
2007, 09, 17, 2.8, 2.4, 5.1,  3.5, K.Ishikawa
2007, 10, , , , ,  , K.Ishikawa <-NaN
2007, 11, 15, 2.8, 0.0, 2.8, 2.8, K.Ishikawa
2007, 12, 17, 0.0,  16.5, 16.5,  9.8, K.Ishikawa