File name: Pandora139s1_BlueHillMA_20201013_L2Fit_fout2c8d20200818p1-8.txt
File generation date: 20260515T060232.9Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c8p1-8
Local principal investigator: Jeff Geddes
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 139
Spectrometer number: 1
Processing software version used: BlickP v1.8.88
Instrument operation file used: Pandora139_OF_v2d20200209.txt
Instrument calibration file used: Pandora139s1_CF_v8d20200818.txt
Level 1 file used: Pandora139s1_BlueHillMA_20201013_L1_smca1c8d20200818p1-8.txt
Full location name: Blue Hill, Department of Environmental Protection, MA
Short location name: BlueHillMA
Country of location: United States
Location latitude [deg]: 42.2118
Location longitude [deg]: -71.1145
Location altitude [m]: 188
Local noon date: 20201013
Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are dark map for dark correction (replaced by immediate dark method), latency correction, matrix method stray light correction (replaced by simple method)
Data caveats: None
First and last pixel inside fitting window: 240 382
Nominal wavelengths inside fitting window [nm]: 305.0623 305.2031 305.3438 305.4844 305.6251 305.7658 305.9064 306.0471 306.1877 306.3283 306.4689 306.6095 306.7501 306.8907 307.0312 307.1718 307.3123 307.4528 307.5933 307.7338 307.8743 308.0148 308.1552 308.2957 308.4361 308.5765 308.7170 308.8574 308.9977 309.1381 309.2785 309.4188 309.5592 309.6995 309.8398 309.9801 310.1204 310.2607 310.4009 310.5412 310.6814 310.8217 310.9619 311.1021 311.2423 311.3825 311.5226 311.6628 311.8029 311.9431 312.0832 312.2233 312.3634 312.5035 312.6435 312.7836 312.9236 313.0637 313.2037 313.3437 313.4837 313.6237 313.7637 313.9036 314.0436 314.1835 314.3234 314.4634 314.6033 314.7432 314.8830 315.0229 315.1628 315.3026 315.4424 315.5822 315.7220 315.8618 316.0016 316.1414 316.2811 316.4209 316.5606 316.7003 316.8401 316.9798 317.1194 317.2591 317.3988 317.5384 317.6781 317.8177 317.9573 318.0969 318.2365 318.3761 318.5156 318.6552 318.7947 318.9343 319.0738 319.2133 319.3528 319.4923 319.6317 319.7712 319.9106 320.0501 320.1895 320.3289 320.4683 320.6077 320.7470 320.8864 321.0258 321.1651 321.3044 321.4437 321.5830 321.7223 321.8616 322.0009 322.1401 322.2794 322.4186 322.5578 322.6970 322.8362 322.9754 323.1146 323.2537 323.3929 323.5320 323.6711 323.8102 323.9493 324.0884 324.2275 324.3665 324.5056 324.6446 324.7837 324.9227
---------------------------------------------------------------------------------------
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: Humidity in head sensor [%], -9=no humidity signal
Column 98: Pressure in head sensor [hPa], -9=no pressure signal
Columns 99-241: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 242-384: 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 20201013T145054.7Z 7591.618689 3031 1 29.38 2 55.22 149.48 31.56 208.44 0.00 1 0.00 1 0 17 5.055e-02 2.237e-02 3.396e-02 1.326e-02 2.087339e-01 6.707395e-03 2.522675e-03 -6.000000e+00 2.908144e-02 225.78 -2.00 3.53 -2.00 316.96 0.00e+00 2.201010e-03 8.831124e-04 1.062656e-04 -6.000000e+00 1.291664e-03 282.41 -2.00 20.00 -2.00 316.25 0.00e+00 1.748 0.000 302.00 328.00 3 6.9242e+00 1.7501e-02 2.0122e-02 -6.0000e+00 7.1899e-02 1.1359e-01 1.9676e-02 1.0871e-02 -6.0000e+00 7.8091e-02 1.7603e-02 1.1609e-02 5.3295e-03 -6.0000e+00 4.6580e-02 -1.7232e-02 5.5693e-03 2.1317e-03 -6.0000e+00 1.9858e-02 7.1477e-05 9.8641e-07 3.9477e-04 1.9977e-05 -6.0000e+00 1.4145e-03 4.9965e-04 0.0000e+00 12 8 8 10 0 0 42.86 23.56 1.33 0.00050 0.00051 11 11 1 5 0 2669.540 26.62 20.00 23.56 15.4 998.79 -4443 21874 -9094 8253 -7641 -10743 9627 2172 4414 -21662 -9349 7292 -8824 593 5974 -1575 9971 9798 -1088 10150 -6946 11513 9749 6010 2870 -3438 65 319 520 -11113 5790 8293 9189 -3943 -10594 976 -4523 2591 -4961 2922 431 -2021 -959 -1238 2838 3968 3466 -2447 -2723 -16696 -2640 1804 314 2101 -2908 1878 2625 1359 -2942 1236 -290 -1543 5867 1206 1023 1736 -76 -3047 -3329 235 1945 2893 2422 4026 2952 1103 -3773 -3501 -540 -463 -3874 1114 -103 -1956 2280 1057 395 880 2209 1215 271 -1829 -4416 -1294 -3737 -566 -216 1755 1687 145 929 -2288 -1862 -2724 -902 -1850 -1605 56 1823 1694 213 556 1474 444 -626 -2833 -1603 -953 -1902 -542 206 640 2990 -974 827 1995 -1 827 328 -506 -1487 372 -85 -1278 2789 1129 740 1260 -687 396 -481 -1946 -905 -695 2931 -1622 1186 -1150 -1583 1232 326 706 -4506 -1724 1182 -1812 127 1364 -417 2465 2501 -316 2750 -2237 3104 2696 1781 911 -1189 21 100 154 -3595 1672 2509 2932 -1439 -3897 317 -1654 1018 -2452 1530 251 -1247 -604 -789 1742 2410 2072 -1505 -1638 -11398 -1643 1146 212 1448 -2158 1354 1898 989 -2197 885 -218 -1246 4748 1070 904 1426 -58 -2334 -2686 203 1796 2763 2327 3708 2578 892 -2909 -2540 -393 -370 -3544 1059 -104 -2110 2509 1254 494 1132 2821 1521 320 -2017 -4595 -1256 -3839 -612 -255 2214 2247 195 1174 -2773 -2135 -3221 -1123 -2446 -2201 79 2630 2563 341 897 2277 650 -857 -3716 -2053 -1258 -2681 -803 311 963 4295 -1404 1120 2558 -2 1009 421 -694 -2140 539 -125 -1957 4320 1856 1252 2167 -1210 682 -811 -3226 -1454
SS 20201013T203105.5Z 7591.854925 7301 1 29.05 2 74.38 243.05 87.36 283.81 0.00 1 0.00 1 0 25 7.370e-01 1.304e-01 3.871e-01 8.699e-02 3.916913e-01 4.641573e-02 4.876918e-03 -6.000000e+00 4.385339e-01 225.75 -2.00 3.53 -2.00 318.92 0.00e+00 -6.415441e-03 9.406852e-03 1.117318e-03 -6.000000e+00 2.093781e-02 282.38 -2.00 20.00 -2.00 318.18 0.00e+00 3.647 0.001 302.00 328.00 3 7.0439e+00 1.2665e-01 4.0847e-02 -6.0000e+00 1.0925e+00 2.7395e-01 1.4539e-01 2.0276e-02 -6.0000e+00 1.1961e+00 -4.3058e-01 9.2531e-02 1.1572e-02 -6.0000e+00 7.0771e-01 2.9498e-01 4.7019e-02 6.3729e-03 -6.0000e+00 3.0146e-01 7.7279e-06 -3.3987e-03 2.7719e-03 8.2211e-05 -6.0000e+00 2.1763e-02 -5.2258e-03 0.0000e+00 12 8 8 10 0 0 30.04 23.65 11.02 -0.00523 -0.03077 12 12 1 5 0 2420.560 26.73 19.99 23.65 15.5 993.99 900000 11661 900000 900000 68509 900000 -98853 900000 234129 130768 55807 271867 900000 197604 900000 151680 900000 900000 900000 -19303 97284 9908 186438 900000 -10376 349383 -40958 123525 -33483 341351 900000 -40028 900000 -23571 141364 21515 900000 -17791 70297 74453 1412 198935 -42126 125191 -1462 74568 47135 5894 4131 49069 49520 -94 96990 -17045 14142 10237 41821 28330 -20009 11166 -8207 57561 -14885 34073 -8946 10163 -22634 -4913 55913 -21811 21249 1217 14085 14191 15337 7250 2486 22039 -38780 28796 -1650 12405 -13263 944 749 -9966 7245 -15816 33065 -14241 6919 -12579 9151 -2370 8172 6403 -6752 16420 -2006 894 11729 18343 -5588 -10247 13267 -15305 17098 3245 14094 -10188 -2365 -6098 -656 10076 -11106 7107 -13037 18375 -3771 8117 -1236 -4586 13829 -6659 11456 -2984 4709 309 7247 2239 10901 -6333 -8756 3204 -3211 14704 -5832 2726 2266 -4983 4401 1036 -6413 900000 1492 900000 900000 5796 900000 -26074 900000 19807 11063 4842 22999 900000 16717 900000 12832 900000 900000 900000 -4773 8663 1872 15772 900000 -2665 29557 -14072 10450 -9270 28877 900000 -12319 900000 -6897 11959 3936 900000 -5415 11744 13875 543 16829 -25109 17431 -599 15538 12211 2121 1495 12132 12749 -40 18814 -9314 6158 4748 15114 11506 -12095 5001 -4363 18180 -9460 15156 -5913 5484 -15375 -2802 19750 -16801 12268 884 9182 9001 9048 4201 1375 9840 -30269 13756 -1156 8505 -12333 814 685 -10698 7022 -19533 26628 -17035 6495 -13061 7328 -2043 6709 5846 -7695 16870 -2612 1153 13146 17969 -6333 -12104 13453 -21339 18619 4176 17372 -16767 -3871 -10759 -1096 14583 -18223 9313 -20114 21903 -5756 11759 -1990 -7542 18699 -10505 14658 -4177 5866 393 9148 3187 15271 -10748 -15512 5269 -5836 23776 -11633 5093 4254 -9794 7573 1748 -11075