4 ,noaa_09_hirs_04.flt Number of data points: 43 Wavenumber (cm-1) Filter response 672.860000 0.000000 678.840000 0.004227 685.760000 0.012071 687.590000 0.026909 688.890000 0.046337 689.700000 0.070336 690.460000 0.092256 691.990000 0.176200 693.060000 0.273120 694.080000 0.376120 695.020000 0.527240 696.040000 0.639650 696.990000 0.752490 698.010000 0.841760 698.630000 0.884020 699.310000 0.924720 699.610000 0.941980 700.520000 0.968490 701.410000 0.988310 702.260000 1.000000 703.080000 0.998530 704.150000 0.984750 704.830000 0.960220 705.730000 0.936430 707.130000 0.890540 707.980000 0.858140 708.820000 0.822930 709.860000 0.750010 710.950000 0.639170 711.760000 0.516420 712.770000 0.403910 713.140000 0.346080 713.870000 0.263020 714.930000 0.165650 715.750000 0.131350 716.750000 0.091493 717.830000 0.065004 718.830000 0.043390 719.970000 0.031852 721.370000 0.019807 723.590000 0.013808 728.840000 0.006446 733.960000 0.000000