1 ,noaa_06_hirs_01.flt Number of data points: 26 Wavenumber (cm-1) Filter response 647.640000 0.000000 653.040000 0.007490 658.640000 0.014570 660.780000 0.022169 662.250000 0.046008 663.080000 0.073866 663.840000 0.115440 664.660000 0.216060 665.400000 0.330150 666.320000 0.637400 666.970000 0.834050 667.640000 0.978610 667.790000 1.000000 667.940000 0.994780 668.100000 0.973580 668.880000 0.752020 669.010000 0.686660 669.300000 0.623590 669.750000 0.475160 670.620000 0.294190 671.440000 0.187930 672.460000 0.110390 673.730000 0.057759 675.200000 0.045044 676.940000 0.026626 682.360000 0.000000