// NOTE: all sensitivities are from IRS sensitivity table, provided by // the IRS IST. See: IRSsenstables.xls in the ost/tools/pet/specpet/lib/ // CVS repository. // A function to do a Javascript cludge for multidimensional arrays: function dimension (name_str, n0, n1, n2, n3) { var numDimens = dimension.arguments.length - 1; var code = name_str + " = new Array();"; eval (code); for (var i = 0; i < n0; i++) // first index is 0 // for (var i = 1; i <= n0; i++) // first index is 1 { var newName = name_str + "[" + i + "]"; if (numDimens > 1) { code = "dimension ('" + newName + "'"; for (var j = 2; j <= numDimens; j++) code += ", " + dimension.arguments[j]; code += ");"; eval (code); } } } function set_mips_sed_wavelengths(num_mips_sed_wavelengths) { result = new Array(60.0, 75.0, 90.0); return result; } function mips_sed_sensitivity( mips_sed_num_wavelengths, background_index, mips_texp, mips_ncycles ) { mips_sed_sens = new Array( mips_sed_num_wavelengths ); mips_sed_sens_500 = new Array(16.4, 40.20, 89.40); // 1-sigma, 500 sec if(mips_texp == 10.0 ) { mips_sed_background_scaling = new Array(1.0, 1.03, 1.17); } else if (mips_texp == 3.0 ) { mips_sed_background_scaling = new Array(1.0, 1.01, 1.09); } else { alert("Bad MIPS SED mode. SPEC-PET is confused! Please reset the form and/or reload the webpage."); return -1; } for (var i = 0; i < mips_sed_num_wavelengths ; i++) { mips_sed_sens[i] = mips_sed_background_scaling[background_index] * mips_sed_sens_500[i] * Math.sqrt (500.0 / (6.0 * mips_texp * mips_ncycles) ); mips_sed_sens[i] = SigFig( mips_sed_sens[i], 3 ); } return mips_sed_sens; } function SH_PSSL(wavelength, frametime_index, Nrepeat, background_index) // // Values from spreadsheet "IRSPET_sens_nov04_ELAT90-40-0.xls" // in lib/ subdirectory of CVS, and reflected in SOM, v5.0, Fig. ??? // { var numt = 10; dimension ("sh_pssl", numt, 5); // Wavelengths (microns): sh_pssl[0][0] = 10.0; sh_pssl[1][0] = 11.0; sh_pssl[2][0] = 12.0; sh_pssl[3][0] = 13.0; sh_pssl[4][0] = 14.0; sh_pssl[5][0] = 15.0; sh_pssl[6][0] = 16.0; sh_pssl[7][0] = 17.0; sh_pssl[8][0] = 18.0; sh_pssl[9][0] = 19.5; if( background_index == 0) { // Sensitivities for 6 sec (W / m^2): sh_pssl[0][1] = 9.47e-18; sh_pssl[1][1] = 7.71e-18; sh_pssl[2][1] = 6.49e-18; sh_pssl[3][1] = 6.02e-18; sh_pssl[4][1] = 5.65e-18; sh_pssl[5][1] = 5.78e-18; sh_pssl[6][1] = 5.80e-18; sh_pssl[7][1] = 6.17e-18; sh_pssl[8][1] = 7.04e-18; sh_pssl[9][1] = 9.28e-18; // Sensitivities for 30 sec (W / m^2): sh_pssl[0][2] = 2.28e-18; sh_pssl[1][2] = 1.88e-18; sh_pssl[2][2] = 1.59e-18; sh_pssl[3][2] = 1.48e-18; sh_pssl[4][2] = 1.40e-18; sh_pssl[5][2] = 1.43e-18; sh_pssl[6][2] = 1.43e-18; sh_pssl[7][2] = 1.52e-18; sh_pssl[8][2] = 1.72e-18; sh_pssl[9][2] = 2.24e-18; // Sensitivities for 120 sec (W / m^2): sh_pssl[0][3] = 8.42e-19; sh_pssl[1][3] = 6.98e-19; sh_pssl[2][3] = 5.98e-19; sh_pssl[3][3] = 5.61e-19; sh_pssl[4][3] = 5.28e-19; sh_pssl[5][3] = 5.38e-19; sh_pssl[6][3] = 5.39e-19; sh_pssl[7][3] = 5.70e-19; sh_pssl[8][3] = 6.44e-19; sh_pssl[9][3] = 8.30e-19; // Sensitivities for 480 sec (W / m^2): sh_pssl[0][4] = 3.74e-19; sh_pssl[1][4] = 3.12e-19; sh_pssl[2][4] = 2.68e-19; sh_pssl[3][4] = 2.53e-19; sh_pssl[4][4] = 2.38e-19; sh_pssl[5][4] = 2.43e-19; sh_pssl[6][4] = 2.43e-19; sh_pssl[7][4] = 2.56e-19; sh_pssl[8][4] = 2.89e-19; sh_pssl[9][4] = 3.69e-19; } else if( background_index == 1) // "Med" background { // Sensitivities for 6 sec (W / m^2): sh_pssl[0][1] = 9.50e-18; sh_pssl[1][1] = 7.75e-18; sh_pssl[2][1] = 6.53e-18; sh_pssl[3][1] = 6.06e-18; sh_pssl[4][1] = 5.69e-18; sh_pssl[5][1] = 5.82e-18; sh_pssl[6][1] = 5.84e-18; sh_pssl[7][1] = 6.21e-18; sh_pssl[8][1] = 7.08e-18; sh_pssl[9][1] = 9.31e-18; // Sensitivities for 30 sec (W / m^2): sh_pssl[0][2] = 2.31e-18; sh_pssl[1][2] = 1.90e-18; sh_pssl[2][2] = 1.62e-18; sh_pssl[3][2] = 1.52e-18; sh_pssl[4][2] = 1.43e-18; sh_pssl[5][2] = 1.46e-18; sh_pssl[6][2] = 1.46e-18; sh_pssl[7][2] = 1.55e-18; sh_pssl[8][2] = 1.75e-18; sh_pssl[9][2] = 2.27e-18; // Sensitivities for 120 sec (W / m^2): sh_pssl[0][3] = 8.59e-19; sh_pssl[1][3] = 7.17e-19; sh_pssl[2][3] = 6.18e-19; sh_pssl[3][3] = 5.81e-19; sh_pssl[4][3] = 5.48e-19; sh_pssl[5][3] = 5.59e-19; sh_pssl[6][3] = 5.59e-19; sh_pssl[7][3] = 5.90e-19; sh_pssl[8][3] = 6.64e-19; sh_pssl[9][3] = 8.48e-19; // Sensitivities for 480 sec (W / m^2): sh_pssl[0][4] = 3.84e-19; sh_pssl[1][4] = 3.23e-19; sh_pssl[2][4] = 2.79e-19; sh_pssl[3][4] = 2.64e-19; sh_pssl[4][4] = 2.49e-19; sh_pssl[5][4] = 2.54e-19; sh_pssl[6][4] = 2.54e-19; sh_pssl[7][4] = 2.67e-19; sh_pssl[8][4] = 3.00e-19; sh_pssl[9][4] = 3.80e-19; } else if( background_index == 2) // "High" background { // Sensitivities for 6 sec (W / m^2): sh_pssl[0][1] = 9.72e-18; sh_pssl[1][1] = 7.99e-18; sh_pssl[2][1] = 6.79e-18; sh_pssl[3][1] = 6.34e-18; sh_pssl[4][1] = 5.96e-18; sh_pssl[5][1] = 6.09e-18; sh_pssl[6][1] = 6.10e-18; sh_pssl[7][1] = 6.47e-18; sh_pssl[8][1] = 7.34e-18; sh_pssl[9][1] = 9.55e-18; // Sensitivities for 30 sec (W / m^2): sh_pssl[0][2] = 2.49e-18; sh_pssl[1][2] = 2.10e-18; sh_pssl[2][2] = 1.82e-18; sh_pssl[3][2] = 1.73e-18; sh_pssl[4][2] = 1.63e-18; sh_pssl[5][2] = 1.66e-18; sh_pssl[6][2] = 1.66e-18; sh_pssl[7][2] = 1.75e-18; sh_pssl[8][2] = 1.95e-18; sh_pssl[9][2] = 2.46e-18; // Sensitivities for 120 sec (W / m^2): sh_pssl[0][3] = 9.74e-19; sh_pssl[1][3] = 8.41e-19; sh_pssl[2][3] = 7.46e-19; sh_pssl[3][3] = 7.13e-19; sh_pssl[4][3] = 6.76e-19; sh_pssl[5][3] = 6.86e-19; sh_pssl[6][3] = 6.84e-19; sh_pssl[7][3] = 7.16e-19; sh_pssl[8][3] = 7.93e-19; sh_pssl[9][3] = 9.73e-19; // Sensitivities for 480 sec (W / m^2): sh_pssl[0][4] = 4.47e-19; sh_pssl[1][4] = 3.90e-19; sh_pssl[2][4] = 3.49e-19; sh_pssl[3][4] = 3.35e-19; sh_pssl[4][4] = 3.18e-19; sh_pssl[5][4] = 3.22e-19; sh_pssl[6][4] = 3.21e-19; sh_pssl[7][4] = 3.36e-19; sh_pssl[8][4] = 3.70e-19; sh_pssl[9][4] = 4.49e-19; } for ( j = 1; j < numt; j++ ) { if( wavelength <= sh_pssl[j][0] ) { var magic_index = j; j = numt; } } var slope = ( sh_pssl[magic_index][frametime_index+1] - sh_pssl[magic_index-1][frametime_index+1] ) / ( sh_pssl[magic_index][0] - sh_pssl[magic_index-1][0] ); var the_sens = sh_pssl[magic_index-1][frametime_index+1] + slope * (wavelength - sh_pssl[magic_index-1][0]); return (the_sens/ Math.sqrt(2.0*Nrepeat)); } function LH_PSSL(wavelength, frametime_index, Nrepeat, background_index) // // Values from spreadsheet "sen_04Dec03.xls" in lib/ subdirectory of // CVS, and reflected in SOM, v4.0, Fig. 7.21 // { var numt = 10; dimension ("lh_pssl", numt, 5); // Wavelengths (microns): lh_pssl[0][0] = 19.3; lh_pssl[1][0] = 20.5; lh_pssl[2][0] = 22.12; lh_pssl[3][0] = 23.88; lh_pssl[4][0] = 25.2; lh_pssl[5][0] = 27.20; lh_pssl[6][0] = 29.35; lh_pssl[7][0] = 31.0; lh_pssl[8][0] = 34.2; lh_pssl[9][0] = 36.91; if ( background_index == 0 ) // "low" background { // Sensitivities for 6 sec (W/m^2): lh_pssl[0][1] = 1.67e-17; lh_pssl[1][1] = 7.54e-18; lh_pssl[2][1] = 5.40e-18; lh_pssl[3][1] = 4.90e-18; lh_pssl[4][1] = 4.43e-18; lh_pssl[5][1] = 5.83e-18; lh_pssl[6][1] = 5.17e-18; lh_pssl[7][1] = 5.84e-18; lh_pssl[8][1] = 1.83e-17; lh_pssl[9][1] = 3.99e-17; // Sensitivities for 14 sec (W/m^2): lh_pssl[0][2] = 9.26e-18; lh_pssl[1][2] = 4.24e-18; lh_pssl[2][2] = 3.05e-18; lh_pssl[3][2] = 2.77e-18; lh_pssl[4][2] = 2.51e-18; lh_pssl[5][2] = 3.27e-18; lh_pssl[6][2] = 2.90e-18; lh_pssl[7][2] = 3.27e-18; lh_pssl[8][2] = 1.01e-17; lh_pssl[9][2] = 2.20e-17; // Sensitivities for 60 sec (W/m^2): lh_pssl[0][3] = 3.94e-18; lh_pssl[1][3] = 1.82e-18; lh_pssl[2][3] = 1.32e-18; lh_pssl[3][3] = 1.20e-18; lh_pssl[4][3] = 1.09e-18; lh_pssl[5][3] = 1.41e-18; lh_pssl[6][3] = 1.25e-18; lh_pssl[7][3] = 1.40e-18; lh_pssl[8][3] = 4.28e-18; lh_pssl[9][3] = 9.29e-18; // Sensitivities for 240 sec (W/m^2): lh_pssl[0][4] = 1.90e-18; lh_pssl[1][4] = 8.84e-19; lh_pssl[2][4] = 6.43e-19; lh_pssl[3][4] = 5.84e-19; lh_pssl[4][4] = 5.30e-19; lh_pssl[5][4] = 6.82e-19; lh_pssl[6][4] = 6.06e-19; lh_pssl[7][4] = 6.80e-19; lh_pssl[8][4] = 2.06e-18; lh_pssl[9][4] = 4.48e-18; } else if ( background_index == 1 ) // "medium" background { // Sensitivities for 6 sec (W/m^2): lh_pssl[0][1] = 1.68e-17; lh_pssl[1][1] = 7.70e-18; lh_pssl[2][1] = 5.55e-18; lh_pssl[3][1] = 5.03e-18; lh_pssl[4][1] = 4.55e-18; lh_pssl[5][1] = 5.94e-18; lh_pssl[6][1] = 5.27e-18; lh_pssl[7][1] = 5.94e-18; lh_pssl[8][1] = 1.83e-17; lh_pssl[9][1] = 3.99e-17; // Sensitivities for 14 sec (W/m^2): lh_pssl[0][2] = 9.39e-18; lh_pssl[1][2] = 4.35e-18; lh_pssl[2][2] = 3.16e-18; lh_pssl[3][2] = 2.87e-18; lh_pssl[4][2] = 2.60e-18; lh_pssl[5][2] = 3.36e-18; lh_pssl[6][2] = 2.98e-18; lh_pssl[7][2] = 3.35e-18; lh_pssl[8][2] = 1.02e-17; lh_pssl[9][2] = 2.20e-17; // Sensitivities for 60 sec (W/m^2): lh_pssl[0][3] = 4.01e-18; lh_pssl[1][3] = 1.89e-18; lh_pssl[2][3] = 1.38e-18; lh_pssl[3][3] = 1.25e-18; lh_pssl[4][3] = 1.14e-18; lh_pssl[5][3] = 1.45e-18; lh_pssl[6][3] = 1.29e-18; lh_pssl[7][3] = 1.44e-18; lh_pssl[8][3] = 4.31e-18; lh_pssl[9][3] = 9.32e-18; // Sensitivities for 240 sec (W/m^2): lh_pssl[0][4] = 1.94e-18; lh_pssl[1][4] = 9.17e-18; lh_pssl[2][4] = 6.72e-19; lh_pssl[3][4] = 6.11e-19; lh_pssl[4][4] = 5.55e-19; lh_pssl[5][4] = 7.06e-19; lh_pssl[6][4] = 6.27e-19; lh_pssl[7][4] = 7.01e-19; lh_pssl[8][4] = 2.08e-18; lh_pssl[9][4] = 4.50e-18; } else if ( background_index == 2 ) // "high" background { // Sensitivities for 6 sec (W/m^2): lh_pssl[0][1] = 1.80e-17; lh_pssl[1][1] = 8.73e-18; lh_pssl[2][1] = 6.47e-18; lh_pssl[3][1] = 5.89e-18; lh_pssl[4][1] = 5.37e-18; lh_pssl[5][1] = 6.71e-18; lh_pssl[6][1] = 5.96e-18; lh_pssl[7][1] = 6.59e-18; lh_pssl[8][1] = 1.89e-17; lh_pssl[9][1] = 4.05e-17; // Sensitivities for 14 sec (W/m^2): lh_pssl[0][2] = 1.03e-17; lh_pssl[1][2] = 5.12e-18; lh_pssl[2][2] = 3.84e-18; lh_pssl[3][2] = 3.50e-18; lh_pssl[4][2] = 3.20e-18; lh_pssl[5][2] = 3.93e-18; lh_pssl[6][2] = 3.49e-18; lh_pssl[7][2] = 3.84e-18; lh_pssl[8][2] = 1.06e-17; lh_pssl[9][2] = 2.25e-17; // Sensitivities for 60 sec (W/m^2): lh_pssl[0][3] = 4.50e-18; lh_pssl[1][3] = 2.29e-18; lh_pssl[2][3] = 1.74e-18; lh_pssl[3][3] = 1.58e-18; lh_pssl[4][3] = 1.45e-18; lh_pssl[5][3] = 1.75e-18; lh_pssl[6][3] = 1.56e-18; lh_pssl[7][3] = 1.71e-18; lh_pssl[8][3] = 4.57e-18; lh_pssl[9][3] = 9.55e-18; // Sensitivities for 240 sec (W/m^2): lh_pssl[0][4] = 2.19e-18; lh_pssl[1][4] = 1.12e-18; lh_pssl[2][4] = 8.55e-19; lh_pssl[3][4] = 7.79e-19; lh_pssl[4][4] = 7.15e-19; lh_pssl[5][4] = 8.60e-19; lh_pssl[6][4] = 7.66e-19; lh_pssl[7][4] = 8.35e-19; lh_pssl[8][4] = 2.21e-18; lh_pssl[9][4] = 4.62e-18; } for ( j = 1; j < numt; j++ ) { if( wavelength <= lh_pssl[j][0] ) { var magic_index = j; j = numt; } } var slope = ( lh_pssl[magic_index][frametime_index+1] - lh_pssl[magic_index-1][frametime_index+1] ) / ( lh_pssl[magic_index][0] - lh_pssl[magic_index-1][0] ); var the_sens = lh_pssl[magic_index-1][frametime_index+1] + slope * (wavelength - lh_pssl[magic_index-1][0]); return (the_sens / Math.sqrt(2.0*Nrepeat)); } function LH_PSSC(wavelength, frametime_index, Nrepeat, background_index) // // Values from spreadsheet "sen_04Dec03.xls" in lib/ subdirectory of // CVS, and reflected in SOM, v4.0, Fig. 7.22 // { var numt = 10; dimension ("lh_pssc", numt, 5); // Wavelengths (microns): lh_pssc[0][0] = 19.3; lh_pssc[1][0] = 20.5; lh_pssc[2][0] = 22.12; lh_pssc[3][0] = 23.88; lh_pssc[4][0] = 25.2; lh_pssc[5][0] = 27.20; lh_pssc[6][0] = 29.35; lh_pssc[7][0] = 31.0; lh_pssc[8][0] = 34.2; lh_pssc[9][0] = 36.91; if(background_index == 0) // "Low" background { // Sensitivities for 6 sec (mJy): lh_pssc[0][1] = 64.367; lh_pssc[1][1] = 30.93; lh_pssc[2][1] = 23.914; lh_pssc[3][1] = 23.418; lh_pssc[4][1] = 22.32; lh_pssc[5][1] = 31.70; lh_pssc[6][1] = 30.326; lh_pssc[7][1] = 36.207; lh_pssc[8][1] = 124.919; lh_pssc[9][1] = 294.194; // Sensitivities for 14 sec (mJy): lh_pssc[0][2] = 35.736; lh_pssc[1][2] = 17.37; lh_pssc[2][2] = 13.518; lh_pssc[3][2] = 13.244; lh_pssc[4][2] = 12.64; lh_pssc[5][2] = 17.789; lh_pssc[6][2] = 17.034; lh_pssc[7][2] = 20.280; lh_pssc[8][2] = 69.075; lh_pssc[9][2] = 162.303; // Sensitivities for 60 sec (mJy): lh_pssc[0][3] = 15.201; lh_pssc[1][3] = 7.48; lh_pssc[2][3] = 5.854; lh_pssc[3][3] = 5.739; lh_pssc[4][3] = 5.49; lh_pssc[5][3] = 7.650; lh_pssc[6][3] = 7.331; lh_pssc[7][3] = 8.704; lh_pssc[8][3] = 29.261; lh_pssc[9][3] = 68.586; // Sensitivities for 240 sec (mJy): lh_pssc[0][4] = 7.345; lh_pssc[1][4] = 3.63; lh_pssc[2][4] = 2.844; lh_pssc[3][4] = 2.789; lh_pssc[4][4] = 2.67; lh_pssc[5][4] = 3.709; lh_pssc[6][4] = 3.555; lh_pssc[7][4] = 4.218; lh_pssc[8][4] = 14.120; lh_pssc[9][4] = 33.071; } else if(background_index == 1) // "medium" background { // Sensitivities for 6 sec (mJy): lh_pssc[0][1] = 65.03; lh_pssc[1][1] = 31.56; lh_pssc[2][1] = 24.54; lh_pssc[3][1] = 24.04; lh_pssc[4][1] = 22.95; lh_pssc[5][1] = 32.32; lh_pssc[6][1] = 30.93; lh_pssc[7][1] = 36.81; lh_pssc[8][1] = 125.50; lh_pssc[9][1] = 294.75; // Sensitivities for 14 sec (mJy): lh_pssc[0][2] = 36.25; lh_pssc[1][2] = 17.85; lh_pssc[2][2] = 13.99; lh_pssc[3][2] = 13.72; lh_pssc[4][2] = 13.12; lh_pssc[5][2] = 18.26; lh_pssc[6][2] = 17.49; lh_pssc[7][2] = 20.74; lh_pssc[8][2] = 69.52; lh_pssc[9][2] = 162.74; // Sensitivities for 60 sec (mJy): lh_pssc[0][3] = 15.48; lh_pssc[1][3] = 7.74; lh_pssc[2][3] = 6.11; lh_pssc[3][3] = 5.99; lh_pssc[4][3] = 5.74; lh_pssc[5][3] = 7.91; lh_pssc[6][3] = 7.58; lh_pssc[7][3] = 8.95; lh_pssc[8][3] = 29.51; lh_pssc[9][3] = 68.83; // Sensitivities for 240 sec (mJy): lh_pssc[0][4] = 7.49; lh_pssc[1][4] = 3.76; lh_pssc[2][4] = 2.97; lh_pssc[3][4] = 2.92; lh_pssc[4][4] = 2.80; lh_pssc[5][4] = 3.84; lh_pssc[6][4] = 3.68; lh_pssc[7][4] = 4.35; lh_pssc[8][4] = 14.25; lh_pssc[9][4] = 33.20; } else if(background_index == 2) // "High" background { // Sensitivities for 6 sec (mJy): lh_pssc[0][1] = 69.607; lh_pssc[1][1] = 35.80; lh_pssc[2][1] = 28.647; lh_pssc[3][1] = 28.130; lh_pssc[4][1] = 27.07; lh_pssc[5][1] = 36.481; lh_pssc[6][1] = 34.971; lh_pssc[7][1] = 40.883; lh_pssc[8][1] = 129.596; lh_pssc[9][1] = 298.743; // Sensitivities for 14 sec (mJy): lh_pssc[0][2] = 39.723; lh_pssc[1][2] = 21.00; lh_pssc[2][2] = 17.010; lh_pssc[3][2] = 16.718; lh_pssc[4][2] = 16.14; lh_pssc[5][2] = 21.358; lh_pssc[6][2] = 20.497; lh_pssc[7][2] = 23.785; lh_pssc[8][2] = 72.674; lh_pssc[9][2] = 165.825; // Sensitivities for 60 sec (mJy): lh_pssc[0][3] = 17.357; lh_pssc[1][3] = 9.40; lh_pssc[2][3] = 7.691; lh_pssc[3][3] = 7.564; lh_pssc[4][3] = 7.32; lh_pssc[5][3] = 9.545; lh_pssc[6][3] = 9.169; lh_pssc[7][3] = 10.574; lh_pssc[8][3] = 31.229; lh_pssc[9][3] = 70.525; // Sensitivities for 240 sec (mJy): lh_pssc[0][4] = 8.456; lh_pssc[1][4] = 4.61; lh_pssc[2][4] = 3.783; lh_pssc[3][4] = 3.721; lh_pssc[4][4] = 3.60; lh_pssc[5][4] = 4.680; lh_pssc[6][4] = 4.497; lh_pssc[7][4] = 5.177; lh_pssc[8][4] = 15.137; lh_pssc[9][4] = 34.076; } for ( j = 1; j < numt; j++ ) { if( wavelength <= lh_pssc[j][0] ) { var magic_index = j; j = numt; } } var slope = ( lh_pssc[magic_index][frametime_index+1] - lh_pssc[magic_index-1][frametime_index+1] ) / ( lh_pssc[magic_index][0] - lh_pssc[magic_index-1][0] ); var the_sens = lh_pssc[magic_index-1][frametime_index+1] + slope * (wavelength - lh_pssc[magic_index-1][0]); return (the_sens / Math.sqrt(2.0*Nrepeat)); } function SH_PSSC(wavelength, frametime_index, Nrepeat, background_index) // // Values from spreadsheet "sen_04Dec03.xls" in lib/ subdirectory of // CVS, and reflected in SOM, v4.0, Fig. 7.22 // { var numt = 10; dimension ("sh_pssc", numt, 5); // Wavelengths (microns): sh_pssc[0][0] = 10.0; sh_pssc[1][0] = 11.0; sh_pssc[2][0] = 12.0; sh_pssc[3][0] = 13.0; sh_pssc[4][0] = 14.0; sh_pssc[5][0] = 15.0; sh_pssc[6][0] = 16.0; sh_pssc[7][0] = 17.0; sh_pssc[8][0] = 18.0; sh_pssc[9][0] = 19.5; if( background_index == 0 ) // "low" background { // Sensitivities for 6 sec (mJy): sh_pssc[0][1] = 18.944; sh_pssc[1][1] = 16.968; sh_pssc[2][1] = 15.571; sh_pssc[3][1] = 15.653; sh_pssc[4][1] = 15.821; sh_pssc[5][1] = 17.346; sh_pssc[6][1] = 18.566; sh_pssc[7][1] = 20.990; sh_pssc[8][1] = 25.358; sh_pssc[9][1] = 36.187; // Sensitivities for 30 sec (mJy): sh_pssc[0][2] = 4.570; sh_pssc[1][2] = 4.128; sh_pssc[2][2] = 3.819; sh_pssc[3][2] = 3.859; sh_pssc[4][2] = 3.906; sh_pssc[5][2] = 4.277; sh_pssc[6][2] = 4.573; sh_pssc[7][2] = 5.156; sh_pssc[8][2] = 6.199; sh_pssc[9][2] = 8.752; // Sensitivities for 120 sec (mJy): sh_pssc[0][3] = 1.684; sh_pssc[1][3] = 1.536; sh_pssc[2][3] = 1.434; sh_pssc[3][3] = 1.457; sh_pssc[4][3] = 1.478; sh_pssc[5][3] = 1.615; sh_pssc[6][3] = 1.725; sh_pssc[7][3] = 1.939; sh_pssc[8][3] = 2.319; sh_pssc[9][3] = 3.235; // Sensitivities for 480 sec (mJy): sh_pssc[0][4] = 0.748; sh_pssc[1][4] = 0.686; sh_pssc[2][4] = 0.644; sh_pssc[3][4] = 0.657; sh_pssc[4][4] = 0.666; sh_pssc[5][4] = 0.728; sh_pssc[6][4] = 0.777; sh_pssc[7][4] = 0.872; sh_pssc[8][4] = 1.039; sh_pssc[9][4] = 1.440; } else if( background_index == 1 ) // "medium" background { // Sensitivities for 6 sec (mJy): sh_pssc[0][1] = 19.01; sh_pssc[1][1] = 17.04; sh_pssc[2][1] = 15.66; sh_pssc[3][1] = 15.76; sh_pssc[4][1] = 15.93; sh_pssc[5][1] = 17.46; sh_pssc[6][1] = 18.69; sh_pssc[7][1] = 21.12; sh_pssc[8][1] = 25.49; sh_pssc[9][1] = 36.32; // Sensitivities for 30 sec (mJy): sh_pssc[0][2] = 4.62; sh_pssc[1][2] = 4.19; sh_pssc[2][2] = 3.89; sh_pssc[3][2] = 3.94; sh_pssc[4][2] = 3.99; sh_pssc[5][2] = 4.37; sh_pssc[6][2] = 4.67; sh_pssc[7][2] = 5.26; sh_pssc[8][2] = 6.31; sh_pssc[9][2] = 8.86; // Sensitivities for 120 sec (mJy): sh_pssc[0][3] = 1.72; sh_pssc[1][3] = 1.58; sh_pssc[2][3] = 1.48; sh_pssc[3][3] = 1.51; sh_pssc[4][3] = 1.53; sh_pssc[5][3] = 1.68; sh_pssc[6][3] = 1.79; sh_pssc[7][3] = 2.01; sh_pssc[8][3] = 2.39; sh_pssc[9][3] = 3.31; // Sensitivities for 480 sec (mJy): sh_pssc[0][4] = 0.77; sh_pssc[1][4] = 0.71; sh_pssc[2][4] = 0.67; sh_pssc[3][4] = 0.69; sh_pssc[4][4] = 0.70; sh_pssc[5][4] = 0.76; sh_pssc[6][4] = 0.81; sh_pssc[7][4] = 0.91; sh_pssc[8][4] = 1.08; sh_pssc[9][4] = 1.48; } else if( background_index == 2 ) // "high" background { // Sensitivities for 6 sec (mJy): sh_pssc[0][1] = 19.446; sh_pssc[1][1] = 17.586; sh_pssc[2][1] = 16.291; sh_pssc[3][1] = 16.473; sh_pssc[4][1] = 16.680; sh_pssc[5][1] = 18.257; sh_pssc[6][1] = 19.520; sh_pssc[7][1] = 21.998; sh_pssc[8][1] = 26.430; sh_pssc[9][1] = 37.262; // Sensitivities for 30 sec (mJy): sh_pssc[0][2] = 4.974; sh_pssc[1][2] = 4.616; sh_pssc[2][2] = 4.379; sh_pssc[3][2] = 4.490; sh_pssc[4][2] = 4.565; sh_pssc[5][2] = 4.978; sh_pssc[6][2] = 5.309; sh_pssc[7][2] = 5.937; sh_pssc[8][2] = 7.038; sh_pssc[9][2] = 9.612; // Sensitivities for 120 sec (mJy): sh_pssc[0][3] = 1.949; sh_pssc[1][3] = 1.851; sh_pssc[2][3] = 1.790; sh_pssc[3][3] = 1.855; sh_pssc[4][3] = 1.892; sh_pssc[5][3] = 2.057; sh_pssc[6][3] = 2.190; sh_pssc[7][3] = 2.435; sh_pssc[8][3] = 2.856; sh_pssc[9][3] = 3.797; // Sensitivities for 480 sec (mJy): sh_pssc[0][4] = 0.895; sh_pssc[1][4] = 0.859; sh_pssc[2][4] = 0.838; sh_pssc[3][4] = 0.872; sh_pssc[4][4] = 0.890; sh_pssc[5][4] = 0.967; sh_pssc[6][4] = 1.028; sh_pssc[7][4] = 1.141; sh_pssc[8][4] = 1.332; sh_pssc[9][4] = 1.749; } var magic_index; for ( j = 1; j < numt; j++ ) { if( wavelength <= sh_pssc[j][0] ) { magic_index = j; j = numt; } } var slope = ( sh_pssc[magic_index][frametime_index+1] - sh_pssc[magic_index-1][frametime_index+1] ) / ( sh_pssc[magic_index][0] - sh_pssc[magic_index-1][0] ); var the_sens = sh_pssc[magic_index-1][frametime_index+1] + slope * (wavelength - sh_pssc[magic_index-1][0]); return (the_sens/ Math.sqrt(2.0*Nrepeat)); } function LL_PSSCS(wavelength, frametime_index, Nrepeat, background_index) // // Values from spreadsheet "IRSPET_sens_nov04_ELAT90-40-0.xls" in // lib/ subdirectory of CVS, and reflected in SOM, v5.0, Fig. ??? // { var numt = 19; dimension ("ll_psscs", numt, 5); // Wavelengths (microns): ll_psscs[0][0] = 14; ll_psscs[1][0] = 15.6; ll_psscs[2][0] = 16.5; ll_psscs[3][0] = 17.2; ll_psscs[4][0] = 18.40; ll_psscs[5][0] = 20.0; ll_psscs[6][0] = 20.4; ll_psscs[7][0] = 20.9; ll_psscs[8][0] = 21.4; ll_psscs[9][0] = 22.0; ll_psscs[10][0] = 23.53; ll_psscs[11][0] = 25.17; ll_psscs[12][0] = 26.92; ll_psscs[13][0] = 28.80; ll_psscs[14][0] = 30.8; ll_psscs[15][0] = 32.94; ll_psscs[16][0] = 35.24; ll_psscs[17][0] = 37.69; ll_psscs[18][0] = 40.0; if (background_index == 0) // "Low" background { // Sensitivities for 6 sec (mJy): ll_psscs[0][1] = 3.099; ll_psscs[1][1] = 2.037; ll_psscs[2][1] = 2.186; ll_psscs[3][1] = 2.335; ll_psscs[4][1] = 3.127; ll_psscs[5][1] = 6.39; ll_psscs[6][1] = 6.49; ll_psscs[7][1] = 9.19; ll_psscs[8][1] = 5.40; ll_psscs[9][1] = 4.564; ll_psscs[10][1] = 4.028; ll_psscs[11][1] = 3.396; ll_psscs[12][1] = 4.04; ll_psscs[13][1] = 3.999; ll_psscs[14][1] = 4.479; ll_psscs[15][1] = 9.317; ll_psscs[16][1] = 17.171; ll_psscs[17][1] = 40.947; ll_psscs[18][1] = 152.459; // Sensitivities for 14 sec (mJy): ll_psscs[0][2] = 1.874; ll_psscs[1][2] = 1.265; ll_psscs[2][2] = 1.353; ll_psscs[3][2] = 1.439; ll_psscs[4][2] = 1.894; ll_psscs[5][2] = 3.75; ll_psscs[6][2] = 3.77; ll_psscs[7][2] = 5.27; ll_psscs[8][2] = 3.22; ll_psscs[9][2] = 2.745; ll_psscs[10][2] = 2.434; ll_psscs[11][2] = 2.068; ll_psscs[12][2] = 2.42; ll_psscs[13][2] = 2.397; ll_psscs[14][2] = 2.666; ll_psscs[15][2] = 5.373; ll_psscs[16][2] = 9.778; ll_psscs[17][2] = 23.078; ll_psscs[18][2] = 84.797; // Sensitivities for 30 sec (mJy): ll_psscs[0][3] = 1.235; ll_psscs[1][3] = 0.845; ll_psscs[2][3] = 0.902; ll_psscs[3][3] = 0.958; ll_psscs[4][3] = 1.249; ll_psscs[5][3] = 2.43; ll_psscs[6][3] = 2.44; ll_psscs[7][3] = 3.37; ll_psscs[8][3] = 2.11; ll_psscs[9][3] = 1.805; ll_psscs[10][3] = 1.604; ll_psscs[11][3] = 1.367; ll_psscs[12][3] = 1.59; ll_psscs[13][3] = 1.573; ll_psscs[14][3] = 1.743; ll_psscs[15][3] = 3.452; ll_psscs[16][3] = 6.235; ll_psscs[17][3] = 14.623; ll_psscs[18][3] = 53.276; // Sensitivities for 120 sec (mJy): ll_psscs[0][4] = 0.602; ll_psscs[1][4] = 0.416; ll_psscs[2][4] = 0.444; ll_psscs[3][4] = 0.470; ll_psscs[4][4] = 0.610; ll_psscs[5][4] = 1.17; ll_psscs[6][4] = 1.17; ll_psscs[7][4] = 1.61; ll_psscs[8][4] = 1.02; ll_psscs[9][4] = 0.878; ll_psscs[10][4] = 0.782; ll_psscs[11][4] = 0.669; ll_psscs[12][4] = 0.78; ll_psscs[13][4] = 0.765; ll_psscs[14][4] = 0.845; ll_psscs[15][4] = 1.650; ll_psscs[16][4] = 2.963; ll_psscs[17][4] = 6.911 ll_psscs[18][4] = 24.995; } else if (background_index == 1) // "Med" background { // Sensitivities for 6 sec (mJy): ll_psscs[0][1] = 3.37; ll_psscs[1][1] = 2.27; ll_psscs[2][1] = 2.43; ll_psscs[3][1] = 2.59; ll_psscs[4][1] = 3.41; ll_psscs[5][1] = 6.77; ll_psscs[6][1] = 6.83; ll_psscs[7][1] = 9.54; ll_psscs[8][1] = 5.80; ll_psscs[9][1] = 4.95; ll_psscs[10][1] = 4.38; ll_psscs[11][1] = 4.72; ll_psscs[12][1] = 4.37; ll_psscs[13][1] = 4.31; ll_psscs[14][1] = 4.79; ll_psscs[15][1] = 9.65; ll_psscs[16][1] = 17.50; ll_psscs[17][1] = 41.26; ll_psscs[18][1] = 152.77; // Sensitivities for 14 sec (mJy): ll_psscs[0][2] = 2.07; ll_psscs[1][2] = 1.43; ll_psscs[2][2] = 1.52; ll_psscs[3][2] = 1.61; ll_psscs[4][2] = 2.09; ll_psscs[5][2] = 4.03; ll_psscs[6][2] = 4.02; ll_psscs[7][2] = 5.53; ll_psscs[8][2] = 3.51; ll_psscs[9][2] = 3.02; ll_psscs[10][2] = 2.68; ll_psscs[11][2] = 2.29; ll_psscs[12][2] = 2.66; ll_psscs[13][2] = 2.62; ll_psscs[14][2] = 2.89; ll_psscs[15][2] = 5.62; ll_psscs[16][2] = 10.02; ll_psscs[17][2] = 23.32; ll_psscs[18][2] = 85.04; // Sensitivities for 30 sec (mJy): ll_psscs[0][3] = 1.37; ll_psscs[1][3] = 0.96; ll_psscs[2][3] = 1.02; ll_psscs[3][3] = 1.08; ll_psscs[4][3] = 1.39; ll_psscs[5][3] = 2.63; ll_psscs[6][3] = 2.61; ll_psscs[7][3] = 3.56; ll_psscs[8][3] = 2.31; ll_psscs[9][3] = 2.00; ll_psscs[10][3] = 1.78; ll_psscs[11][3] = 1.53; ll_psscs[12][3] = 1.76; ll_psscs[13][3] = 1.73; ll_psscs[14][3] = 1.90; ll_psscs[15][3] = 3.63; ll_psscs[16][3] = 6.41; ll_psscs[17][3] = 14.80; ll_psscs[18][3] = 53.46; // Sensitivities for 120 sec (mJy): ll_psscs[0][4] = 0.67; ll_psscs[1][4] = 0.47; ll_psscs[2][4] = 0.50; ll_psscs[3][4] = 0.53; ll_psscs[4][4] = 0.68; ll_psscs[5][4] = 1.27; ll_psscs[6][4] = 1.26; ll_psscs[7][4] = 1.70; ll_psscs[8][4] = 1.13; ll_psscs[9][4] = 0.98; ll_psscs[10][4] = 0.87; ll_psscs[11][4] = 0.75; ll_psscs[12][4] = 0.86; ll_psscs[13][4] = 0.85; ll_psscs[14][4] = 0.93; ll_psscs[15][4] = 1.74; ll_psscs[16][4] = 3.06; ll_psscs[17][4] = 7.00; ll_psscs[18][4] = 25.09; } else if (background_index == 2) // "High" background { // Sensitivities for 6 sec (mJy): ll_psscs[0][1] = 4.917; ll_psscs[1][1] = 3.523; ll_psscs[2][1] = 3.743; ll_psscs[3][1] = 3.943; ll_psscs[4][1] = 4.988; ll_psscs[5][1] = 9.06; ll_psscs[6][1] = 8.87; ll_psscs[7][1] = 11.75; ll_psscs[8][1] = 8.15; ll_psscs[9][1] = 7.113; ll_psscs[10][1] = 6.382; ll_psscs[11][1] = 5.512; ll_psscs[12][1] = 6.260; ll_psscs[13][1] = 6.123; ll_psscs[14][1] = 6.585; ll_psscs[15][1] = 11.762; ll_psscs[16][1] = 19.680; ll_psscs[17][1] = 43.478; ll_psscs[18][1] = 155.006; // Sensitivities for 14 sec (mJy): ll_psscs[0][2] = 3.123; ll_psscs[1][2] = 2.268; ll_psscs[2][2] = 2.406; ll_psscs[3][2] = 2.530; ll_psscs[4][2] = 3.171; ll_psscs[5][2] = 5.63; ll_psscs[6][2] = 5.47; ll_psscs[7][2] = 7.12; ll_psscs[8][2] = 5.13; ll_psscs[9][2] = 4.505; ll_psscs[10][2] = 4.053; ll_psscs[11][2] = 3.515; ll_psscs[12][2] = 3.96; ll_psscs[13][2] = 3.868; ll_psscs[14][2] = 4.134; ll_psscs[15][2] = 7.138; ll_psscs[16][2] = 11.629; ll_psscs[17][2] = 24.984; ll_psscs[18][2] = 86.754; // Sensitivities for 30 sec (mJy): ll_psscs[0][3] = 2.107; ll_psscs[1][3] = 1.538; ll_psscs[2][3] = 1.631; ll_psscs[3][3] = 1.714; ll_psscs[4][3] = 2.140; ll_psscs[5][3] = 3.76; ll_psscs[6][3] = 3.64; ll_psscs[7][3] = 4.70; ll_psscs[8][3] = 3.45; ll_psscs[9][3] = 3.035; ll_psscs[10][3] = 2.734; ll_psscs[11][3] = 2.375; ll_psscs[12][3] = 2.67; ll_psscs[13][3] = 2.603; ll_psscs[14][3] = 2.774; ll_psscs[15][3] = 4.714; ll_psscs[16][3] = 7.574; ll_psscs[17][3] = 16.018; ll_psscs[18][3] = 54.727; // Sensitivities for 120 sec (mJy): ll_psscs[0][4] = 1.045; ll_psscs[1][4] = 0.766; ll_psscs[2][4] = 0.812; ll_psscs[3][4] = 0.852; ll_psscs[4][4] = 1.061; ll_psscs[5][4] = 1.85; ll_psscs[6][4] = 1.79; ll_psscs[7][4] = 2.29; ll_psscs[8][4] = 1.70; ll_psscs[9][4] = 1.503; ll_psscs[10][4] = 1.356; ll_psscs[11][4] = 1.179; ll_psscs[12][4] = 1.32; ll_psscs[13][4] = 1.288; ll_psscs[14][4] = 1.371; ll_psscs[15][4] = 2.302; ll_psscs[16][4] = 3.661; ll_psscs[17][4] = 7.645 ll_psscs[18][4] = 25.766; } for ( j = 1; j < numt; j++ ) { if( wavelength < ll_psscs[j][0] ) { var magic_index = j; j = numt; } } var slope = ( ll_psscs[magic_index][frametime_index+1] - ll_psscs[magic_index-1][frametime_index+1] ) / ( ll_psscs[magic_index][0] - ll_psscs[magic_index-1][0] ); var the_sens = ll_psscs[magic_index-1][frametime_index+1] + slope * (wavelength - ll_psscs[magic_index-1][0]); return (the_sens/ Math.sqrt(2.0*Nrepeat)); } function SL_PSSCS(wavelength, frametime_index, Nrepeat, background_index) // // Values from spreadsheet "sen_04Dec03.xls" in lib/ subdirectory of // CVS, and reflected in SOM, v4.0, Fig. 7.18. // { var numt = 15; dimension ("sl_psscs", numt, 5); // Wavelengths (micron): sl_psscs[0][0] = 5.21; sl_psscs[1][0] = 5.65; sl_psscs[2][0] = 6.13; sl_psscs[3][0] = 6.64; sl_psscs[4][0] = 7.21; sl_psscs[5][0] = 7.45; sl_psscs[6][0] = 7.55; sl_psscs[7][0] = 8.19; sl_psscs[8][0] = 8.88; sl_psscs[9][0] = 9.63; sl_psscs[10][0] = 10.44; sl_psscs[11][0] = 11.33; sl_psscs[12][0] = 12.28; sl_psscs[13][0] = 13.32; sl_psscs[14][0] = 14; if (background_index == 0) { // Sensitivities for 6 sec (mJy): sl_psscs[0][1] = 1.667; sl_psscs[1][1] = 1.349; sl_psscs[2][1] = 1.327; sl_psscs[3][1] = 1.525; sl_psscs[4][1] = 2.046; sl_psscs[5][1] = 2.459; sl_psscs[6][1] = 2.065; sl_psscs[7][1] = 1.397; sl_psscs[8][1] = 1.233; sl_psscs[9][1] = 1.059; sl_psscs[10][1] = 1.034; sl_psscs[11][1] = 1.080; sl_psscs[12][1] = 1.193; sl_psscs[13][1] = 1.369; sl_psscs[14][1] = 1.573; // Sensitivities for 14 sec (mJy): sl_psscs[0][2] = 0.759; sl_psscs[1][2] = 0.616; sl_psscs[2][2] = 0.607; sl_psscs[3][2] = 0.699; sl_psscs[4][2] = 0.938; sl_psscs[5][2] = 1.127; sl_psscs[6][2] = 0.954; sl_psscs[7][2] = 0.655; sl_psscs[8][2] = 0.585; sl_psscs[9][2] = 0.510; sl_psscs[10][2] = 0.504; sl_psscs[11][2] = 0.529; sl_psscs[12][2] = 0.585; sl_psscs[13][2] = 0.669; sl_psscs[14][2] = 0.765; // Sensitivities for 60 sec (mJy): sl_psscs[0][3] = 0.228; sl_psscs[1][3] = 0.186; sl_psscs[2][3] = 0.185; sl_psscs[3][3] = 0.214; sl_psscs[4][3] = 0.288; sl_psscs[5][3] = 0.345; sl_psscs[6][3] = 0.298; sl_psscs[7][3] = 0.213; sl_psscs[8][3] = 0.196; sl_psscs[9][3] = 0.177; sl_psscs[10][3] = 0.178; sl_psscs[11][3] = 0.189; sl_psscs[12][3] = 0.209; sl_psscs[13][3] = 0.238; sl_psscs[14][3] = 0.270; // Sensitivities for 240 sec (mJy) sl_psscs[0][4] = 0.091; sl_psscs[1][4] = 0.075; sl_psscs[2][4] = 0.075; sl_psscs[3][4] = 0.087; sl_psscs[4][4] = 0.117; sl_psscs[5][4] = 0.140; sl_psscs[6][4] = 0.123; sl_psscs[7][4] = 0.091; sl_psscs[8][4] = 0.085; sl_psscs[9][4] = 0.078; sl_psscs[10][4] = 0.080; sl_psscs[11][4] = 0.085; sl_psscs[12][4] = 0.094; sl_psscs[13][4] = 0.107; sl_psscs[14][4] = 0.121; } else if (background_index == 1) // medium background { // Sensitivities for 6 sec (mJy): sl_psscs[0][1] = 1.67; sl_psscs[1][1] = 1.35; sl_psscs[2][1] = 1.33; sl_psscs[3][1] = 1.53; sl_psscs[4][1] = 2.05; sl_psscs[5][1] = 2.47; sl_psscs[6][1] = 2.08; sl_psscs[7][1] = 1.41; sl_psscs[8][1] = 1.25; sl_psscs[9][1] = 1.08; sl_psscs[10][1] = 1.06; sl_psscs[11][1] = 1.10; sl_psscs[12][1] = 1.23; sl_psscs[13][1] = 1.40; sl_psscs[14][1] = 1.61; // Sensitivities for 14 sec (mJy): sl_psscs[0][2] = 0.76; sl_psscs[1][2] = 0.62; sl_psscs[2][2] = 0.61; sl_psscs[3][2] = 0.70; sl_psscs[4][2] = 0.94; sl_psscs[5][2] = 1.13; sl_psscs[6][2] = 0.96; sl_psscs[7][2] = 0.67; sl_psscs[8][2] = 0.60; sl_psscs[9][2] = 0.53; sl_psscs[10][2] = 0.53; sl_psscs[11][2] = 0.55; sl_psscs[12][2] = 0.61; sl_psscs[13][2] = 0.70; sl_psscs[14][2] = 0.80; // Sensitivities for 60 sec (mJy): sl_psscs[0][3] = 0.23; sl_psscs[1][3] = 0.19; sl_psscs[2][3] = 0.19; sl_psscs[3][3] = 0.22; sl_psscs[4][3] = 0.29; sl_psscs[5][3] = 0.35; sl_psscs[6][3] = 0.31; sl_psscs[7][3] = 0.22; sl_psscs[8][3] = 0.21; sl_psscs[9][3] = 0.19; sl_psscs[10][3] = 0.19; sl_psscs[11][3] = 0.20; sl_psscs[12][3] = 0.23; sl_psscs[13][3] = 0.26; sl_psscs[14][3] = 0.29; // Sensitivities for 240 sec (mJy) sl_psscs[0][4] = 0.09; sl_psscs[1][4] = 0.08; sl_psscs[2][4] = 0.08; sl_psscs[3][4] = 0.09; sl_psscs[4][4] = 0.12; sl_psscs[5][4] = 0.14; sl_psscs[6][4] = 0.13; sl_psscs[7][4] = 0.10; sl_psscs[8][4] = 0.09; sl_psscs[9][4] = 0.09; sl_psscs[10][4] = 0.09; sl_psscs[11][4] = 0.09; sl_psscs[12][4] = 0.10; sl_psscs[13][4] = 0.12; sl_psscs[14][4] = 0.13; } else if (background_index == 2) // high background { // Sensitivities for 6 sec (mJy): sl_psscs[0][1] = 1.676; sl_psscs[1][1] = 1.365; sl_psscs[2][1] = 1.352; sl_psscs[3][1] = 1.562; sl_psscs[4][1] = 2.099; sl_psscs[5][1] = 2.521; sl_psscs[6][1] = 2.158; sl_psscs[7][1] = 1.516; sl_psscs[8][1] = 1.379; sl_psscs[9][1] = 1.230; sl_psscs[10][1] = 1.229; sl_psscs[11][1] = 1.300; sl_psscs[12][1] = 1.438; sl_psscs[13][1] = 1.639; sl_psscs[14][1] = 1.868; // Sensitivities for 14 sec (mJy): sl_psscs[0][2] = 0.768; sl_psscs[1][2] = 0.630; sl_psscs[2][2] = 0.630; sl_psscs[3][2] = 0.733; sl_psscs[4][2] = 0.987; sl_psscs[5][2] = 1.185; sl_psscs[6][2] = 1.038; sl_psscs[7][2] = 0.760; sl_psscs[8][2] = 0.711; sl_psscs[9][2] = 0.654; sl_psscs[10][2] = 0.666; sl_psscs[11][2] = 0.710; sl_psscs[12][2] = 0.786; sl_psscs[13][2] = 0.891; sl_psscs[14][2] = 1.011; // Sensitivities for 60 sec (mJy): sl_psscs[0][3] = 0.235; sl_psscs[1][3] = 0.197; sl_psscs[2][3] = 0.202; sl_psscs[3][3] = 0.239; sl_psscs[4][3] = 0.324; sl_psscs[5][3] = 0.388; sl_psscs[6][3] = 0.358; sl_psscs[7][3] = 0.283; sl_psscs[8][3] = 0.277; sl_psscs[9][3] = 0.265; sl_psscs[10][3] = 0.275; sl_psscs[11][3] = 0.297; sl_psscs[12][3] = 0.329; sl_psscs[13][3] = 0.371; sl_psscs[14][3] = 0.418; // Sensitivities for 240 sec (mJy) sl_psscs[0][4] = 0.095; sl_psscs[1][4] = 0.082; sl_psscs[2][4] = 0.085; sl_psscs[3][4] = 0.102; sl_psscs[4][4] = 0.139; sl_psscs[5][4] = 0.166; sl_psscs[6][4] = 0.158; sl_psscs[7][4] = 0.130; sl_psscs[8][4] = 0.129; sl_psscs[9][4] = 0.126; sl_psscs[10][4] = 0.132; sl_psscs[11][4] = 0.142; sl_psscs[12][4] = 0.158; sl_psscs[13][4] = 0.178; sl_psscs[14][4] = 0.200; } for ( j = 1; j < numt; j++ ) { if( wavelength <= sl_psscs[j][0] ) { var magic_index = j; j = numt; } } var slope = ( sl_psscs[magic_index][frametime_index+1] - sl_psscs[magic_index-1][frametime_index+1] ) / ( sl_psscs[magic_index][0] - sl_psscs[magic_index-1][0] ); var the_sens = sl_psscs[magic_index-1][frametime_index+1] + slope * (wavelength - sl_psscs[magic_index-1][0]); return (the_sens/ Math.sqrt(2.0*Nrepeat)); } // -------------- function BSL_SL(frametime_index, background_index) // // Values reflected in SOM, v5.0, Fig. 7.24. // { var numt = 4; dimension ("sl_bsl", numt); if( background_index == 0 ) // low bkgd { sl_bsl[0] = 58.7; // units = mJy, t = 6 sec sl_bsl[1] = 31.9; // units = mJy, t = 14 sec sl_bsl[2] = 13.9; // units = mJy, t = 60 sec sl_bsl[3] = 10.3; // units = mJy, t = 240 sec } else if (background_index == 1 ) // med bkgd { sl_bsl[0] = 60.1; // units = mJy, t = 6 sec sl_bsl[1] = 32.8; // units = mJy, t = 14 sec sl_bsl[2] = 15.6; // units = mJy, t = 60 sec sl_bsl[3] = 11.5; // units = mJy, t = 240 sec } else if (background_index == 2 ) // high bkgd { sl_bsl[0] = 71.6; // units = mJy, t = 6 sec sl_bsl[1] = 42.7; // units = mJy, t = 14 sec sl_bsl[2] = 24.6; // units = mJy, t = 60 sec sl_bsl[3] = 21.3; // units = mJy, t = 240 sec } else { alert("Bad IRS mode. SPEC-PET is confused! Please reset the form and/or reload the webpage."); return false; } return(sl_bsl[frametime_index]); } function BSL_LL(frametime_index, background_index) // // Values reflected in SOM, v5.0, Fig. 7.24. // { var numt = 4; dimension ("ll_bsl", numt); if (background_index == 0 ) // low bkdg { ll_bsl[0] = 131.4035; // units = mJy, t = 6 sec ll_bsl[1] = 109.9906; // units = mJy, t = 14 sec ll_bsl[2] = 105.8; // units = mJy, t = 30 sec ll_bsl[3] = 96.3; // units = mJy, t = 120 sec } else if (background_index == 1 ) // med bkdg { ll_bsl[0] = 153.0; // units = mJy, t = 6 sec ll_bsl[1] = 132.4; // units = mJy, t = 14 sec ll_bsl[2] = 124.3; // units = mJy, t = 30 sec ll_bsl[3] = 119.0; // units = mJy, t = 120 sec } else if (background_index == 2 ) // hi bkdg { ll_bsl[0] = 309.1; // units = mJy, t = 6 sec ll_bsl[1] = 287.9; // units = mJy, t = 14 sec ll_bsl[2] = 280.7; // units = mJy, t = 30 sec ll_bsl[3] = 276.0; // units = mJy, t = 120 sec } else { alert("Bad IRS mode. SPEC-PET is confused! Please reset the form and/or reload the webpage."); return false; } return(ll_bsl[frametime_index]); } function BSL_SH(frametime_index, background_index) // // Values reflected in SOM, v5.0, Fig. 7.22. // { var numt = 4; dimension ("sh_bsl", numt); if (background_index == 0 ) // low bkdg { sh_bsl[0] = 534.6; // units = mJy, t = 6 sec sh_bsl[1] = 159.8; // units = mJy, t = 30 sec sh_bsl[2] = 89.0; // units = mJy, t = 120 sec sh_bsl[3] = 71.2; // units = mJy, t = 240 sec } else if (background_index == 1 ) // med bkdg { sh_bsl[0] = 541.6; // units = mJy, t = 6 sec sh_bsl[1] = 165.0; // units = mJy, t = 30 sec sh_bsl[2] = 94.2; // units = mJy, t = 120 sec sh_bsl[3] = 76.5; // units = mJy, t = 240 sec } else if (background_index == 2 ) // hi bkdg { sh_bsl[0] = 580.6; // units = mJy, t = 6 sec sh_bsl[1] = 204.5; // units = mJy, t = 30 sec sh_bsl[2] = 140.1; // units = mJy, t = 120 sec sh_bsl[3] = 123.9; // units = mJy, t = 240 sec } else { alert("Bad IRS mode. SPEC-PET is confused! Please reset the form and/or reload the webpage."); return false; } return(sh_bsl[frametime_index]); } function BSL_LH(frametime_index, background_index) // // Values reflected in SOM, v5.0, Fig. 7.22. // { var numt = 4; dimension ("lh_bsl", numt); if ( background_index == 0 ) // low bkdg { lh_bsl[0] = 620.0923; // units = mJy, t = 6 sec lh_bsl[1] = 455.4; // units = mJy, t = 14 sec lh_bsl[2] = 360.67; // units = mJy, t = 60 sec lh_bsl[3] = 339.0413; // units = mJy, t = 240 sec } else if ( background_index == 1 ) // med bkdg { lh_bsl[0] = 644.4; // units = mJy, t = 6 sec lh_bsl[1] = 479.7; // units = mJy, t = 14 sec lh_bsl[2] = 385.0; // units = mJy, t = 60 sec lh_bsl[3] = 363.3; // units = mJy, t = 240 sec } else if ( background_index == 2 ) // hi bkdg { lh_bsl[0] = 819.2; // units = mJy, t = 6 sec lh_bsl[1] = 654.5; // units = mJy, t = 14 sec lh_bsl[2] = 559.8; // units = mJy, t = 60 sec lh_bsl[3] = 538.1; // units = mJy, t = 240 sec } else { alert("Bad IRS mode. SPEC-PET is confused! Please reset the form and/or reload the webpage."); return false; } return(lh_bsl[frametime_index]); }