18 ,noaa_05_hirs_18.flt Number of data points: 44 Wavenumber (cm-1) Filter response 2436.100000 0.000000 2446.900000 0.002164 2456.500000 0.011818 2462.800000 0.020894 2466.600000 0.031020 2470.600000 0.053267 2474.600000 0.082358 2477.400000 0.112770 2480.600000 0.154770 2483.500000 0.193270 2487.500000 0.251990 2489.800000 0.293090 2492.500000 0.348970 2494.700000 0.402770 2496.600000 0.464280 2498.500000 0.531660 2499.800000 0.589060 2502.000000 0.687210 2503.900000 0.789000 2505.600000 0.862880 2506.800000 0.911330 2508.000000 0.948170 2509.200000 0.975270 2510.500000 0.996560 2511.900000 1.000000 2513.200000 0.982700 2515.100000 0.945250 2516.700000 0.908850 2518.200000 0.866440 2521.600000 0.780820 2523.600000 0.718810 2525.500000 0.652840 2527.400000 0.575540 2529.300000 0.474790 2531.500000 0.370930 2533.400000 0.268310 2536.100000 0.181420 2537.800000 0.130570 2539.700000 0.094434 2542.100000 0.063856 2544.200000 0.040833 2547.100000 0.021266 2557.500000 0.010965 2568.100000 0.000000