Phase angle     Brightness        Error
 (degree)   (arbitrary units) (arbit.units)
    5.0           8.07           0.84
    7.0           6.66           0.94
   10.0           4.54           0.87
   15.0           4.88           0.66
   20.0           4.60           0.78
   25.0           2.56           0.81
   30.0           1.79           0.75
   35.0           1.65           0.58
   40.0           1.83           0.56
   45.0           2.39           0.49
   50.0           2.20           0.41
   55.0           1.32           0.39
   60.0           1.01           0.69
   65.0           1.26           0.28
   70.0           1.38           0.61
   75.0           1.03           0.30
   80.0           1.06           0.19
   85.0           1.16           0.36
   90.0           1.51           0.33
   95.0           1.58           0.50
  100.0           1.55           0.37
  105.0           1.40           0.35
  110.0           1.42           0.75
  115.0           1.16           0.63
  120.0           2.60           0.76
  125.0           1.54           0.77
  130.0           2.36           0.69
  135.0           1.56           0.82
  140.0           9.55           0.79
  145.0           2.23           1.02
  150.0          11.32           1.17
  155.0          10.27           1.16
  160.0           7.92           1.22
  165.0          11.90           1.21
  170.0          23.40           1.07