3 ,noaa_09_hirs_03.flt Number of data points: 38 Wavenumber (cm-1) Filter response 652.010000 0.000000 664.880000 0.001311 669.220000 0.005478 673.180000 0.010538 675.470000 0.044521 677.060000 0.081410 678.690000 0.126440 680.620000 0.213040 682.430000 0.319600 684.190000 0.448210 685.490000 0.561810 686.400000 0.661040 687.140000 0.748170 687.990000 0.846230 688.800000 0.932900 689.190000 0.954740 689.750000 0.980940 690.290000 1.000000 690.990000 0.997340 691.670000 0.998920 692.260000 0.991910 693.390000 0.944080 694.850000 0.896870 695.380000 0.865130 695.870000 0.823650 696.460000 0.769580 697.260000 0.672210 698.360000 0.538650 699.350000 0.391790 700.680000 0.205630 701.800000 0.122710 702.820000 0.085380 704.160000 0.050170 706.120000 0.028087 708.030000 0.021856 715.840000 0.005423 717.650000 0.002600 721.950000 0.000000