File name: Pandora154s1_SaltLakeCityUT_20250124_L2Fit_fout2c8d20240627p1-8.txt
File generation date: 20250125T074340.0Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c8p1-8
Local principal investigator: Jeffrey Geddes
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 154
Spectrometer number: 1
Processing software version used: BlickP v1.8.70
Instrument operation file used: Pandora154_OF_v3d20220401.txt
Instrument calibration file used: Pandora154s1_CF_v8d20240627.txt
Level 1 file used: Pandora154s1_SaltLakeCityUT_20250124_L1_smca1c8d20240627p1-8.txt
Full location name: University of Utah, William Browning Building
Short location name: SaltLakeCityUT
Country of location: United States
Location latitude [deg]: 40.7663
Location longitude [deg]: -111.8478
Location altitude [m]: 1455
Local noon date: 20250124
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: New AnaFld, based on Lab Session 1.
First and last pixel inside fitting window: 234 376
Nominal wavelengths inside fitting window [nm]: 305.0018 305.1426 305.2834 305.4242 305.5649 305.7057 305.8465 305.9872 306.1279 306.2686 306.4094 306.5501 306.6907 306.8314 306.9721 307.1127 307.2534 307.3940 307.5346 307.6752 307.8158 307.9564 308.0970 308.2376 308.3781 308.5187 308.6592 308.7997 308.9402 309.0807 309.2212 309.3617 309.5021 309.6426 309.7830 309.9235 310.0639 310.2043 310.3447 310.4851 310.6254 310.7658 310.9062 311.0465 311.1868 311.3272 311.4675 311.6078 311.7480 311.8883 312.0286 312.1688 312.3091 312.4493 312.5895 312.7297 312.8699 313.0101 313.1503 313.2904 313.4306 313.5707 313.7109 313.8510 313.9911 314.1312 314.2713 314.4113 314.5514 314.6914 314.8315 314.9715 315.1115 315.2515 315.3915 315.5315 315.6715 315.8114 315.9514 316.0913 316.2312 316.3711 316.5110 316.6509 316.7908 316.9307 317.0705 317.2104 317.3502 317.4900 317.6299 317.7697 317.9095 318.0492 318.1890 318.3288 318.4685 318.6082 318.7480 318.8877 319.0274 319.1670 319.3067 319.4464 319.5860 319.7257 319.8653 320.0049 320.1445 320.2841 320.4237 320.5633 320.7029 320.8424 320.9819 321.1215 321.2610 321.4005 321.5400 321.6795 321.8189 321.9584 322.0979 322.2373 322.3767 322.5161 322.6555 322.7949 322.9343 323.0737 323.2130 323.3524 323.4917 323.6310 323.7703 323.9096 324.0489 324.1882 324.3275 324.4667 324.6060 324.7452 324.8844
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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
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SS 20250124T190051.6Z 9155.792264 315 1 23.78 2 60.44 169.46 83.97 226.16 0.00 1 0.00 1 0 17 1.509e-02 6.692e-03 1.367e-02 3.399e-03 3.169648e-01 1.699627e-03 3.812851e-03 -6.000000e+00 8.509329e-03 223.49 -2.00 3.47 -2.00 317.70 0.00e+00 9.810322e-04 2.601792e-04 1.043327e-04 -6.000000e+00 3.562510e-04 266.64 -2.00 20.00 -2.00 317.28 0.00e+00 2.019 0.000 302.00 328.00 3 5.7170e+00 4.4659e-03 2.3196e-02 -6.0000e+00 2.1061e-02 6.8858e-02 5.0238e-03 1.5845e-02 -6.0000e+00 2.2946e-02 -1.2891e-02 3.2249e-03 7.9922e-03 -6.0000e+00 1.3580e-02 2.3719e-04 1.6745e-03 2.4827e-03 -6.0000e+00 5.8444e-03 2.0588e-04 -3.6136e-04 9.6410e-05 2.6368e-05 -6.0000e+00 4.0404e-04 -3.1581e-03 0.0000e+00 12 9 1 12 9 1 99.95 19.06 0.26 -0.00316 -0.00587 7 3 1 5 0 2972.410 24.75 20.01 19.06 13.84 11.7 817.82 900000 -1967 -4744 1435 1277 -5393 -1541 -5369 2306 -4948 -4308 -2145 -4929 1354 -1770 1197 -1014 2344 1837 -1205 2657 -26 965 470 532 -674 -125 643 -3019 2070 -65 3256 619 -1467 -1320 -2715 -472 -2682 1933 -143 -885 -484 -361 -925 -1061 505 -1015 -133 -2132 -751 1232 281 -14 1689 1039 1665 605 528 -11 373 -611 1699 1932 2101 1333 -104 -500 -1363 -281 138 39 1042 50 616 194 731 -1114 -1077 -1929 121 -1611 -1267 -1160 -1996 -1036 -339 154 45 125 1028 310 282 383 240 491 -12 412 309 1021 -25 -290 -447 -888 -245 404 -1255 -516 -615 -989 112 115 651 294 214 -46 -215 291 -77 -104 73 -386 -430 -14 873 405 952 -451 588 517 414 301 92 104 -57 281 -280 -210 417 44 -430 21 80 -917 900000 -164 -433 122 99 -407 -113 -451 203 -503 -443 -216 -558 167 -263 195 -182 425 351 -246 538 -5 199 101 122 -164 -31 152 -695 439 -15 772 166 -425 -375 -737 -129 -841 688 -61 -419 -243 -187 -491 -564 265 -539 -69 -1113 -386 643 158 -9 1047 670 1093 408 359 -7 246 -408 1165 1425 1656 1098 -84 -378 -996 -208 111 35 961 47 566 171 595 -843 -763 -1383 93 -1391 -1193 -1166 -2104 -1128 -388 183 56 155 1254 363 310 393 235 489 -13 478 388 1366 -34 -386 -561 -1048 -283 490 -1622 -687 -844 -1408 166 179 1038 467 329 -66 -296 390 -105 -148 109 -594 -660 -21 1274 574 1296 -598 757 688 586 449 140 162 -91 462 -481 -368 741 79 -769 37 136 -1518
SS 20250124T190534.3Z 9155.795535 318 1 50.13 2 60.29 170.73 84.60 226.96 0.00 1 0.00 1 0 17 1.084e-02 5.526e-03 1.911e-03 4.252e-04 3.125549e-01 2.123219e-04 3.751977e-03 -6.000000e+00 6.111906e-03 223.49 -2.00 3.47 -2.00 317.98 0.00e+00 3.893044e-04 3.484293e-05 8.927233e-05 -6.000000e+00 2.558067e-04 266.64 -2.00 20.00 -2.00 317.55 0.00e+00 2.009 0.000 302.00 328.00 3 2.1988e+00 5.6056e-04 2.2978e-02 -6.0000e+00 1.5128e-02 4.0710e-02 6.3155e-04 1.5575e-02 -6.0000e+00 1.6480e-02 -4.5487e-03 4.1438e-04 7.8964e-03 -6.0000e+00 9.7530e-03 -4.3419e-03 2.1704e-04 2.3620e-03 -6.0000e+00 4.1988e-03 7.1527e-03 -9.1174e-05 1.2243e-05 2.5306e-05 -6.0000e+00 2.9012e-04 -5.0429e-03 0.0000e+00 10 0 0 10 0 0 99.99 19.10 0.16 -0.00504 -0.00573 1197 235 1 5 0 41.870 24.75 20.01 19.10 14.28 11.8 819.76 900000 -78 -1819 -2243 -6169 -3200 -2121 -749 627 -1922 -2843 -2849 -797 -1174 -192 471 -1198 75 284 555 609 -570 842 478 130 -365 121 -1610 -1242 -375 549 1328 1416 874 -2762 -2342 -1637 -1527 -206 -195 -722 -1133 -521 -767 -673 15 -550 -540 -571 -462 530 1078 707 1252 740 762 1169 554 502 470 579 1169 1590 1630 1193 -438 -140 -251 -107 1307 163 197 235 49 360 -127 47 -653 -456 90 -870 -853 -1449 -2052 -1251 -814 -702 -37 63 342 248 589 253 324 830 394 172 651 633 -102 -278 -433 -713 -31 228 -1219 -758 -876 -604 158 273 295 108 276 -56 237 404 253 104 153 -345 -272 89 320 283 891 30 775 962 349 181 79 -328 -150 22 19 -376 217 28 -330 37 -127 -470 900000 -6 -144 -175 -451 -207 -137 -53 50 -170 -259 -260 -78 -134 -25 70 -196 13 50 102 115 -109 159 94 26 -77 26 -361 -259 -74 111 294 345 216 -734 -582 -416 -415 -67 -75 -317 -533 -253 -380 -334 7 -271 -261 -271 -218 257 561 396 739 458 484 757 363 323 296 367 777 1086 1211 928 -333 -98 -176 -76 975 138 177 216 44 303 -97 34 -442 -308 67 -703 -772 -1436 -2156 -1304 -905 -829 -46 78 415 283 649 255 307 798 417 193 810 860 -143 -374 -535 -810 -36 269 -1569 -1017 -1231 -886 233 431 486 177 428 -81 329 541 347 151 225 -533 -419 133 485 409 1220 40 976 1265 501 279 120 -513 -241 37 33 -700 391 51 -600 68 -223 -795