#        cent    longitude
            0      -30.864
            2       2.9871
            4      8.67559
            6      11.8534
            8      13.5916
           10      14.7575
           12      15.4164
           14      15.9148
           16      16.1362
           18      16.8133
           20      17.2879
           22      17.6536
           24      17.8243
           26      18.1182
           28      18.3689
           30      18.5376
           32      18.7442
           34      19.0319
           36      19.2394
           38      19.3988
           40      19.5733
           42      19.7633
           44      19.9112
           46      20.1067
           48      20.2769
           50      20.3425
           52      20.4648
           54      20.5804
           56      20.6792
           58      20.7578
           60      20.8339
           62      20.8821
           64      21.0351
           66      21.2185
           68      21.2754
           70      21.4672
           72      21.5049
           74      21.6905
           76      21.9602
           78      22.0275
           80       22.179
           82      22.2989
           84       22.466
           86      22.5073
           88      22.6328
           90      22.8675
           92      23.1191
           94      23.3537
           96       24.021
           98      24.4457
          100      25.1049