File name: Pandora29s1_Fajardo_20220706_L2Fit_fout2c17d20220426p1-8.txt
File generation date: 20260429T095331.2Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c17p1-8
Local principal investigator: Tom Hanisco
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 29
Spectrometer number: 1
Processing software version used: BlickP v1.8.88
Instrument operation file used: Pandora29_OF_v2d20211130.txt
Instrument calibration file used: Pandora29s1_CF_v17d20220426.txt
Level 1 file used: Pandora29s1_Fajardo_20220706_L1_smca1c17d20220426p1-8.txt
Full location name: Cape San Juan Light, Fajardo (Puerto Rico)
Short location name: Fajardo
Country of location: Puerto Rico
Location latitude [deg]: 18.3797
Location longitude [deg]: -65.6184
Location altitude [m]: 66
Local noon date: 20220706
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: 243 385
Nominal wavelengths inside fitting window [nm]: 305.0234 305.1644 305.3054 305.4464 305.5874 305.7283 305.8693 306.0102 306.1512 306.2921 306.4330 306.5739 306.7148 306.8557 306.9966 307.1374 307.2783 307.4191 307.5599 307.7007 307.8415 307.9823 308.1231 308.2639 308.4046 308.5454 308.6861 308.8268 308.9676 309.1083 309.2490 309.3896 309.5303 309.6710 309.8116 309.9522 310.0929 310.2335 310.3741 310.5147 310.6552 310.7958 310.9364 311.0769 311.2174 311.3579 311.4985 311.6390 311.7794 311.9199 312.0604 312.2008 312.3413 312.4817 312.6221 312.7625 312.9029 313.0433 313.1837 313.3240 313.4644 313.6047 313.7451 313.8854 314.0257 314.1660 314.3062 314.4465 314.5868 314.7270 314.8673 315.0075 315.1477 315.2879 315.4281 315.5683 315.7084 315.8486 315.9887 316.1288 316.2690 316.4091 316.5492 316.6893 316.8293 316.9694 317.1094 317.2495 317.3895 317.5295 317.6695 317.8095 317.9495 318.0895 318.2294 318.3694 318.5093 318.6492 318.7891 318.9290 319.0689 319.2088 319.3487 319.4885 319.6284 319.7682 319.9080 320.0478 320.1876 320.3274 320.4672 320.6069 320.7467 320.8864 321.0261 321.1659 321.3056 321.4452 321.5849 321.7246 321.8642 322.0039 322.1435 322.2831 322.4228 322.5623 322.7019 322.8415 322.9811 323.1206 323.2602 323.3997 323.5392 323.6787 323.8182 323.9577 324.0971 324.2366 324.3760 324.5155 324.6549 324.7943 324.9337
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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 20220706T193350.2Z 8222.815164 67 1 51.91 2 43.71 283.83 43.95 113.09 0.00 1 0.00 1 0 22 1.608e-02 1.465e-02 2.751e-03 1.677e-03 1.718480e-01 8.503847e-04 2.057540e-03 -6.000000e+00 9.177827e-03 227.95 -2.00 3.11 -2.00 315.40 0.00e+00 1.180161e-04 8.308236e-05 3.607464e-04 -6.000000e+00 4.257090e-04 294.93 -2.00 20.00 -2.00 314.59 0.00e+00 1.382 0.000 302.00 328.00 3 5.3392e+00 2.1915e-03 1.5750e-02 -6.0000e+00 2.2717e-02 -1.4454e-02 2.4374e-03 8.0141e-03 -6.0000e+00 2.4604e-02 2.5054e-02 1.3967e-03 3.9195e-03 -6.0000e+00 1.4770e-02 -1.8463e-02 6.3647e-04 1.3823e-03 -6.0000e+00 6.3476e-03 5.5405e-04 6.1244e-05 4.6858e-05 2.0737e-05 -6.0000e+00 4.3170e-04 1.0126e-02 0.0000e+00 12 9 9 12 12 4 86.58 999.00 0.48 0.01013 0.01059 15 2 1 5 0 3459.410 25.68 999.00 999.00 33.05 14.2 1078.88 -2258 -624 -2103 -2447 -3694 -2042 3999 3043 100 -2837 173 356 2106 2793 -1537 577 -176 1235 -43 340 -251 -890 2638 2166 1016 107 -456 1063 25 2200 3254 1232 -571 -2209 -2136 -53 -1842 1490 -118 -440 -322 -866 -1399 -511 711 -879 -77 -399 245 -77 971 112 549 158 1492 997 -515 -478 -535 1657 2703 1623 1266 842 -1089 -572 -843 779 1437 -1009 -1095 -926 -1137 -133 -899 -739 565 168 37 -1281 -1699 -2657 -3403 -2016 -1606 -598 -749 -1114 -343 -827 223 -915 495 2032 2415 2637 3850 4707 2809 1660 3706 3342 4236 3058 -98 -1357 -1416 -2410 -670 -474 -564 -1183 -1236 -1164 -778 -226 -420 -402 -525 -972 -1427 -607 326 410 829 242 1313 2366 620 -665 -866 -658 -471 140 -459 -756 675 -59 -186 -250 -59 268 1495 -616 -183 -641 -706 -948 -479 915 782 30 -916 53 108 678 1001 -591 237 -75 529 -19 156 -119 -419 1207 1042 519 53 -227 530 12 951 1427 582 -293 -1190 -1075 -25 -949 790 -76 -309 -248 -698 -1087 -397 542 -678 -62 -308 181 -57 728 90 430 130 1247 850 -453 -420 -462 1389 2301 1489 1178 833 -1092 -524 -750 651 1240 -943 -1127 -999 -1238 -139 -890 -702 475 141 32 -1149 -1602 -2780 -3599 -2195 -1862 -697 -925 -1431 -440 -1032 269 -1015 520 1990 2444 2741 4369 5515 3369 1983 4308 3611 4558 3441 -117 -1736 -1887 -3197 -909 -678 -846 -1709 -1801 -1568 -1004 -287 -527 -497 -698 -1325 -2022 -849 441 562 1070 317 1607 2842 800 -871 -1187 -919 -664 192 -672 -1168 1006 -91 -290 -382 -87 403 2176