#        cent    longitude
            0     -130.558
            2      4.94304
            4      10.0499
            6      12.7972
            8        14.67
           10      15.2106
           12      15.7188
           14      15.9823
           16      16.7278
           18      17.1935
           20      17.5875
           22      17.7006
           24      18.1494
           26      18.3572
           28      18.5691
           30      18.8836
           32      19.0915
           34      19.2107
           36      19.3976
           38      19.5025
           40      19.6999
           42      19.8684
           44      19.9452
           46      20.1014
           48      20.1794
           50      20.2612
           52      20.3917
           54      20.5064
           56      20.6349
           58       20.683
           60      20.7657
           62       20.947
           64      21.0893
           66      21.1909
           68      21.3303
           70      21.4872
           72      21.6667
           74      21.8733
           76      21.9681
           78      22.1083
           80      22.2244
           82      22.3618
           84       22.494
           86      22.6549
           88      22.9627
           90      23.1263
           92      23.2674
           94      23.6058
           96      23.8869
           98      24.2619
          100      24.9407