F=Fmin*(1+A*(P-80.)), where P=0.5*(F107+F107a)
Wavelength Bins(A)  SolarMinFlux      A   
   0.50     4.00     5.010e+01   5.065e+00
   4.00     8.00     1.000e+04   6.583e-01
   8.00    18.00     2.000e+06   2.000e-01
  18.00    32.00     7.600e+06   8.279e-02
  32.00    70.00     4.735e+08   1.227e-02
  70.00   155.00     1.270e+09   9.182e-03
 155.00   224.00     5.612e+09   1.433e-02
 224.00   290.00     4.342e+09   2.575e-02
 290.00   320.00     8.380e+09   7.059e-03
 320.00   540.00     2.861e+09   1.458e-02
 540.00   650.00     4.830e+09   5.857e-03
 650.00   798.00     1.459e+09   5.719e-03
 650.00   798.00     1.142e+09   3.680e-03
 798.00   913.00     2.364e+09   5.310e-03
 798.00   913.00     3.655e+09   5.261e-03
 798.00   913.00     8.448e+08   5.437e-03
 913.00   975.00     3.818e+08   4.915e-03
 913.00   975.00     1.028e+09   4.955e-03
 913.00   975.00     7.156e+08   4.422e-03
 975.00   987.00     4.482e+09   3.950e-03
 987.00  1027.00     4.419e+09   5.021e-03
1027.00  1050.00     4.235e+09   4.825e-03
1050.00  1210.00     2.203e+10   2.495e-03