File name: Pandora260s1_CameronLA_20231005_L2Fit_fout2c3d20230417p1-8.txt File generation date: 20241203T152213.8Z Data description: Level 2 spectral fitting results file Data file version: fout2c3p1-8 Local principal investigator: Mark Phelps Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 260 Spectrometer number: 1 Processing software version used: BlickP v1.8.60 Instrument operation file used: Pandora260_OF_v3d20230316.txt Instrument calibration file used: Pandora260s1_CF_v3d20230417.txt Level 1 file used: Pandora260s1_CameronLA_20231005_L1_smca1c3d20230417p1-8.txt Full location name: South Cameron High School, US Dept of Interior BOEM Monitoring Site Short location name: CameronLA Country of location: United States Location latitude [deg]: 29.7881 Location longitude [deg]: -93.1072 Location altitude [m]: 3 Local noon date: 20231005 Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are latency correction, matrix method stray light correction (replaced by simple method) Data caveats: None First and last pixel inside fitting window: 197 339 Nominal wavelengths inside fitting window [nm]: 305.1217 305.2623 305.4028 305.5434 305.6839 305.8244 305.9649 306.1054 306.2459 306.3864 306.5268 306.6673 306.8077 306.9482 307.0886 307.2290 307.3694 307.5098 307.6501 307.7905 307.9308 308.0712 308.2115 308.3518 308.4921 308.6324 308.7727 308.9130 309.0532 309.1935 309.3337 309.4739 309.6141 309.7544 309.8945 310.0347 310.1749 310.3150 310.4552 310.5953 310.7354 310.8755 311.0156 311.1557 311.2958 311.4359 311.5759 311.7160 311.8560 311.9960 312.1360 312.2760 312.4160 312.5560 312.6959 312.8359 312.9758 313.1158 313.2557 313.3956 313.5355 313.6753 313.8152 313.9551 314.0949 314.2348 314.3746 314.5144 314.6542 314.7940 314.9338 315.0735 315.2133 315.3530 315.4928 315.6325 315.7722 315.9119 316.0516 316.1912 316.3309 316.4705 316.6102 316.7498 316.8894 317.0290 317.1686 317.3082 317.4478 317.5873 317.7269 317.8664 318.0059 318.1455 318.2850 318.4244 318.5639 318.7034 318.8428 318.9823 319.1217 319.2611 319.4005 319.5399 319.6793 319.8187 319.9581 320.0974 320.2367 320.3761 320.5154 320.6547 320.7940 320.9333 321.0725 321.2118 321.3510 321.4903 321.6295 321.7687 321.9079 322.0471 322.1862 322.3254 322.4646 322.6037 322.7428 322.8819 323.0210 323.1601 323.2992 323.4383 323.5773 323.7164 323.8554 323.9944 324.1335 324.2725 324.4114 324.5504 324.6894 324.8283 324.9673 --------------------------------------------------------------------------------------- Column 1: Two letter code of measurement routine Column 2: UT date and time for center-time of measurement, yyyymmddThhmmssZ (ISO 8601) Column 3: Fractional days since 1-Jan-2000 midnight for center-time of measurement Column 4: Routine count (1 for the first routine of the day, 2 for the second, etc.) Column 5: Repetition count (1 for the first set in the routine, 2 for the second, etc.) Column 6: Total duration of measurement set in seconds Column 7: Data processing type index Column 8: Solar zenith angle for center-time of measurement in degree Column 9: Solar azimuth for center-time of measurement in degree, 0=north, increases clockwise Column 10: Lunar zenith angle for center-time of measurement in degree Column 11: Lunar azimuth for center-time of measurement in degree, 0=north, increases clockwise Column 12: Pointing zenith angle in degree, absolute or relative (see next column), 999=tracker not used Column 13: Zenith pointing mode: zenith angle is... 0=absolute, 1=relative to sun, 2=relative to moon Column 14: Pointing azimuth in degree, increases clockwise, absolute (0=north) or relative (see next column), 999=tracker not used Column 15: Azimuth pointing mode: like zenith angle mode but also fixed scattering angles relative to sun (3) or moon (4) Column 16: Fitting result index: 0=no error or warning, 1, 2=warning, >2=error Column 17: Number of function evaluations used, 0=linear fitting or fitting not successful or no fitting done Column 18: rms of unweighted fitting residuals, -9=fitting not successful Column 19: Normalized rms of fitting residuals weighted with independent uncertainty, -9=fitting not successful or no uncertainty used Column 20: Expected rms based on independent uncertainty, -9=fitting not successful or no uncertainty given Column 21: Expected normalized weighted rms based on independent uncertainty, -9=fitting not successful or no uncertainty given Column 22: Ozone slant column amount [moles per square meter], -9e99=fitting not successful Column 23: Independent uncertainty of ozone slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -3=spectral fitting was done, but no independent uncertainty could be retrieved, -5=no independent uncertainty input was given, -9=spectral fitting not successful Column 24: Structured uncertainty of ozone slant column amount [moles per square meter], -7=not given since method "MEAS" was chosen, -9=spectral fitting not successful Column 25: Common uncertainty of ozone slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -6=no common uncertainty input was given, -7=not given since method "MEAS" was chosen, -9=spectral fitting not successful Column 26: rms-based uncertainty of ozone slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -3=spectral fitting was done, but no rms-based uncertainty could be retrieved, -9=spectral fitting not successful Column 27: Ozone effective temperature [K] Column 28: Independent uncertainty of ozone effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -2=no temperature fitting was requested and output for effective temperature and structured uncertainty of it is based on f-code, -3=spectral fitting was done, but no independent uncertainty could be retrieved, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -5=no independent uncertainty input was given, -9=spectral fitting not successful Column 29: Structured uncertainty of ozone effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -9=spectral fitting not successful Column 30: Common uncertainty of ozone effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -2=no temperature fitting was requested and output for effective temperature and structured uncertainty of it is based on f-code, -3=spectral fitting was done, but no common uncertainty could be retrieved, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -6=no common uncertainty input was given, -9=spectral fitting not successful Column 31: Effective ozone fitting wavelength [nm], -9=fitting not successful Column 32: Diffuse correction applied before fitting at effective fitting wavelength for ozone [%], 0=no diffuse correction applied or fitting not requested, >0=measured diffuse correction, <0=(negative value of) calculated diffuse correction Column 33: Sulfur dioxide slant column amount [moles per square meter], -9e99=fitting not successful Column 34: Independent uncertainty of sulfur dioxide slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -3=spectral fitting was done, but no independent uncertainty could be retrieved, -5=no independent uncertainty input was given, -9=spectral fitting not successful Column 35: Structured uncertainty of sulfur dioxide slant column amount [moles per square meter], -7=not given since method "MEAS" was chosen, -9=spectral fitting not successful Column 36: Common uncertainty of sulfur dioxide slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -6=no common uncertainty input was given, -7=not given since method "MEAS" was chosen, -9=spectral fitting not successful Column 37: rms-based uncertainty of sulfur dioxide slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -3=spectral fitting was done, but no rms-based uncertainty could be retrieved, -9=spectral fitting not successful Column 38: Sulfur dioxide effective temperature [K] Column 39: Independent uncertainty of sulfur dioxide effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -2=no temperature fitting was requested and output for effective temperature and structured uncertainty of it is based on f-code, -3=spectral fitting was done, but no independent uncertainty could be retrieved, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -5=no independent uncertainty input was given, -9=spectral fitting not successful Column 40: Structured uncertainty of sulfur dioxide effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -9=spectral fitting not successful Column 41: Common uncertainty of sulfur dioxide effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -2=no temperature fitting was requested and output for effective temperature and structured uncertainty of it is based on f-code, -3=spectral fitting was done, but no common uncertainty could be retrieved, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -6=no common uncertainty input was given, -9=spectral fitting not successful Column 42: Effective sulfur dioxide fitting wavelength [nm], -9=fitting not successful Column 43: Diffuse correction applied before fitting at effective fitting wavelength for sulfur dioxide [%], 0=no diffuse correction applied or fitting not requested, >0=measured diffuse correction, <0=(negative value of) calculated diffuse correction Column 44: Molecular scattering air mass factor used for molecular scattering subtraction before the fitting Column 45: Estimated uncertainty of molecular scattering air mass factor, -9=molecular scattering was not subtracted before the fitting Column 46: Lower limit used for wavelength scaling [nm] Column 47: Upper limit used for wavelength scaling [nm] Column 48: Order of smoothing polynomial Column 49: Smoothing polynomial coefficient, order 0 Column 50: Independent uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful Column 51: Structured uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful Column 52: Common uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful Column 53: rms-based uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful Column 54: Smoothing polynomial coefficient, order 1 Column 55: Independent uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful Column 56: Structured uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful Column 57: Common uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful Column 58: rms-based uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful Column 59: Smoothing polynomial coefficient, order 2 Column 60: Independent uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful Column 61: Structured uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful Column 62: Common uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful Column 63: rms-based uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful Column 64: Smoothing polynomial coefficient, order 3 Column 65: Independent uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful Column 66: Structured uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful Column 67: Common uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful Column 68: rms-based uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful Column 69: Mean value of measured data inside fitting window [same units as measurements] Column 70: Wavelength change polynomial coefficient, order 0 Column 71: Independent uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful Column 72: Structured uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful Column 73: Common uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful Column 74: rms-based uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful Column 75: L1 based wavelength change coefficient, order 0, -9=no L1 wavelength change determination Column 76: L1 based wavelength change coefficient, order 1, -9=no L1 wavelength change determination Column 77: L2Fit data quality flag: 0=assured high quality, 1=assured medium quality, 2=assured low quality, 10=not-assured high quality, 11=not-assured medium quality, 12=not-assured low quality Column 78: Sum over 2^i using those i, for which the corresponding L2Fit data quality parameter exceeds the DQ1 limit, 0=L1 data quality above 0, 1=Spectral fitting was not successful, 2=Wavelength shift too large, 3=Normalized rms of fitting residuals weighted with independent uncertainty too large Column 79: Sum over 2^i using those i, for which the corresponding L2Fit data quality parameter exceeds the DQ2 limit (same parameters as for DQ1) Column 80: L1 data quality flag: 0=assured high quality, 1=assured medium quality, 2=assured low quality, 10=not-assured high quality, 11=not-assured medium quality, 12=not-assured low quality Column 81: Sum over 2^i using those i, for which the corresponding L1 data quality parameter exceeds the DQ1 limit, 0=Saturated data, 1=Too few dark counts measurements, 2=No temperature given or effective temperature too different from the reference temperature, 3=Dark count too high, 4=Unsuccessful dark background fitting, 5=The dark count differs significantly from the dark map for too many pixels, 6=Absolute value of estimated average residual stray light level too high, 7=Although attempted, no wavelength change could be retrieved, 8=Absolute value of retrieved wavelength shift too large, 9=Retrieved wavelength shift differs too much from the shift predicted by the effective temperature Column 82: Sum over 2^i using those i, for which the corresponding L1 data quality parameter exceeds the DQ2 limit (same parameters as for DQ1) Column 83: Atmospheric variability [%], 999=no atmospheric variability was determined Column 84: Wavelength effective temperature [°C], 999=no effective temperature given Column 85: Estimated average residual stray light level [%] (only valid for stray light correction methods 2 and higher) Column 86: Retrieved wavelength shift from L1 data [nm], -9=no wavelength change determination Column 87: Retrieved total wavelength shift [nm], -9=no wavelength change fitting Column 88: Number of bright count cycles Column 89: Number of dark count cycles Column 90: Effective position of filterwheel #1, 0=filterwheel not used, 1-9 are valid positions Column 91: Effective position of filterwheel #2, 0=filterwheel not used, 1-9 are valid positions Column 92: Sum over 2^i, 0=spectra were interpolated in time, 1=spectra are corrected for off-target signal Column 93: Integration time [ms] Column 94: Temperature at electronics board [°C], 999=no temperature signal Column 95: Spectrometer control temperature [°C], 999=no temperature signal Column 96: Auxiliary spectrometer temperature [°C], 999=no temperature signal Column 97: Temperature in head sensor [°C], 999=no temperature signal Column 98: Humidity in head sensor [%], -9=no humidity signal Column 99: Pressure in head sensor [hPa], -9=no pressure signal Columns 100-242: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting Columns 243-385: Normalized slant column residuals weighted with independent instrumental uncertainty for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting, 0=no independent instrumental uncertainty was given --------------------------------------------------------------------------------------- SS 20231005T191158.0Z 8678.799977 495 1 54.89 2 38.62 209.18 96.04 306.87 0.00 1 0.00 1 0 17 1.159e-02 9.446e-03 9.839e-04 7.440e-04 1.580714e-01 3.744701e-04 1.778574e-03 -6.000000e+00 6.453888e-03 227.48 -2.00 3.24 -2.00 314.45 0.00e+00 4.386134e-04 3.020645e-05 5.274326e-05 -6.000000e+00 2.977273e-04 292.12 -2.00 20.00 -2.00 313.78 0.00e+00 1.279 0.000 302.00 328.00 3 4.5046e+00 9.5288e-04 1.4759e-02 -6.0000e+00 1.5981e-02 2.3178e-02 1.0599e-03 7.4615e-03 -6.0000e+00 1.7362e-02 1.8301e-03 6.0877e-04 3.6295e-03 -6.0000e+00 1.0399e-02 -6.8885e-03 2.6811e-04 1.0139e-03 -6.0000e+00 4.4810e-03 1.4276e-03 2.9406e-05 1.9738e-05 1.2999e-05 -6.0000e+00 2.9431e-04 -1.3062e-03 0.0000e+00 12 9 9 12 1 1 99.98 24.98 0.44 -0.00131 -0.00109 75 8 1 5 0 703.070 33.50 19.97 24.98 30.62 0.0 1021.93 145 437 -267 -2857 -2178 -2069 -901 992 794 -2069 -2321 -1407 -982 170 842 911 902 539 1771 2049 391 899 1494 707 1155 1337 13 -644 -225 262 847 1397 792 -2617 -3871 -3543 -3318 -808 -14 -94 -411 -255 -426 -546 596 -38 -97 -382 -870 -63 584 424 1330 1061 737 1098 777 193 52 273 727 1308 2175 2307 194 101 -1408 -1130 528 528 754 637 792 883 -70 -754 -2164 -2746 -1686 -1858 -1545 -1509 -2218 -1295 -684 -266 403 923 1231 1145 649 -195 -801 -770 -450 -72 579 1043 386 -201 -591 -1444 -1585 -282 -1304 -937 -633 -669 373 841 1252 888 815 268 -443 -269 -521 -29 558 606 216 618 809 503 924 -102 -302 373 1 -5 32 -274 -470 -106 90 159 395 515 225 42 -336 -907 -1067 61 177 -114 -1106 -795 -749 -325 395 345 -867 -992 -617 -447 85 437 496 493 303 1011 1131 219 522 837 418 706 836 8 -362 -123 142 478 825 474 -1582 -2275 -2106 -2074 -547 -11 -78 -342 -217 -372 -474 509 -33 -80 -316 -695 -50 486 356 1154 919 648 976 701 173 46 240 664 1224 2165 2292 196 95 -1300 -1011 483 525 773 675 828 888 -69 -689 -1890 -2396 -1469 -1742 -1531 -1563 -2423 -1405 -797 -318 484 1134 1504 1383 749 -214 -830 -773 -479 -81 678 1289 480 -252 -692 -1637 -1797 -323 -1589 -1146 -806 -854 491 1124 1731 1223 1097 344 -541 -320 -627 -35 701 788 289 813 1075 638 1145 -126 -353 435 2 -6 41 -354 -612 -142 125 223 563 755 333 60 -473 -1287 -1487 SS 20231005T191611.6Z 8678.802912 498 1 5.12 2 39.07 210.69 96.74 307.43 0.00 1 0.00 1 0 17 1.144e-02 9.395e-03 2.285e-03 1.780e-03 1.590094e-01 8.981991e-04 1.788202e-03 -6.000000e+00 6.365924e-03 227.48 -2.00 3.24 -2.00 314.29 0.00e+00 5.414887e-04 7.028712e-05 3.148596e-05 -6.000000e+00 2.936891e-04 292.12 -2.00 20.00 -2.00 313.64 0.00e+00 1.287 0.000 302.00 328.00 3 3.6185e+00 2.2824e-03 1.4857e-02 -6.0000e+00 1.5763e-02 2.4553e-02 2.5356e-03 7.5275e-03 -6.0000e+00 1.7126e-02 4.8028e-04 1.4588e-03 3.6514e-03 -6.0000e+00 1.0258e-02 -6.3344e-03 6.4019e-04 1.0356e-03 -6.0000e+00 4.4196e-03 3.4264e-03 -1.7378e-04 4.6960e-05 1.3018e-05 -6.0000e+00 2.9034e-04 -6.5618e-04 0.0000e+00 12 9 9 12 33 1 84.82 24.97 0.49 -0.00066 -0.00196 8 12 1 5 0 456.090 33.50 20.10 24.97 30.84 0.0 1024.53 202 708 -552 -2835 -2375 -1378 -640 957 301 -1945 -2342 -1804 -723 427 1155 727 1110 712 1147 2254 801 1038 1458 901 1013 1042 342 -840 -367 353 370 983 1386 -2116 -3703 -3646 -3208 -1361 -261 -7 -613 -379 -199 -132 431 -295 -122 -894 -858 -39 908 483 1408 1067 896 945 965 497 169 230 745 1427 2045 1839 127 23 -1622 -1224 819 643 659 990 930 856 108 -765 -2022 -2304 -2081 -1801 -1664 -1435 -2277 -1575 -916 -166 553 879 1021 1116 511 -360 -774 -434 -366 -299 473 1163 97 -6 -536 -1395 -1159 -365 -1246 -762 -550 -840 473 1001 1187 883 673 234 -336 -239 -614 -41 541 463 143 703 862 502 869 -125 -231 479 130 37 -151 -72 -429 3 69 -86 383 552 235 -148 -322 -931 -942 87 316 -245 -1198 -935 -533 -251 414 135 -897 -1030 -817 -342 223 633 400 612 404 665 1333 480 608 876 544 634 668 214 -508 -214 202 212 589 846 -1306 -2197 -2192 -2052 -960 -201 -5 -526 -321 -172 -114 367 -250 -103 -730 -700 -32 742 419 1216 964 792 847 875 446 154 211 685 1356 2008 1888 127 22 -1496 -1093 752 630 674 1041 969 885 107 -706 -1823 -1970 -1881 -1701 -1682 -1481 -2482 -1725 -1045 -196 662 1077 1247 1331 577 -394 -792 -442 -384 -333 543 1419 121 -8 -639 -1594 -1306 -422 -1499 -928 -699 -1082 626 1356 1625 1204 890 301 -405 -279 -724 -49 679 608 193 930 1113 635 1065 -152 -272 564 158 46 -192 -92 -559 4 93 -119 542 782 335 -212 -449 -1297 -1286