File name: Pandora283s1_LaPaz_20250121_L2Fit_fout2c2d20240531p1-8.txt
File generation date: 20250122T045415.5Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c2p1-8
Local principal investigator: Marcos Andrade
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 283
Spectrometer number: 1
Processing software version used: BlickP v1.8.70
Instrument operation file used: Pandora283_OF_v3d20231025.txt
Instrument calibration file used: Pandora283s1_CF_v2d20240531.txt
Level 1 file used: Pandora283s1_LaPaz_20250121_L1_smca1c2d20240531p1-8.txt
Full location name: Laboratory for Atmospheric Physics, UMSA, La Paz
Short location name: LaPaz
Country of location: Bolivia
Location latitude [deg]: -16.5389
Location longitude [deg]: -68.0661
Location altitude [m]: 3420
Local noon date: 20250121
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: OOB session based on clearance session 1
First and last pixel inside fitting window: 203 345
Nominal wavelengths inside fitting window [nm]: 305.0233 305.1640 305.3046 305.4453 305.5860 305.7266 305.8672 306.0078 306.1485 306.2891 306.4296 306.5702 306.7108 306.8513 306.9919 307.1324 307.2729 307.4134 307.5539 307.6944 307.8349 307.9754 308.1158 308.2563 308.3967 308.5371 308.6775 308.8179 308.9583 309.0987 309.2390 309.3794 309.5197 309.6600 309.8004 309.9407 310.0810 310.2213 310.3615 310.5018 310.6420 310.7823 310.9225 311.0627 311.2029 311.3431 311.4833 311.6235 311.7636 311.9038 312.0439 312.1840 312.3242 312.4643 312.6044 312.7444 312.8845 313.0246 313.1646 313.3046 313.4447 313.5847 313.7247 313.8647 314.0046 314.1446 314.2846 314.4245 314.5644 314.7044 314.8443 314.9842 315.1241 315.2639 315.4038 315.5437 315.6835 315.8233 315.9631 316.1029 316.2427 316.3825 316.5223 316.6621 316.8018 316.9416 317.0813 317.2210 317.3607 317.5004 317.6401 317.7797 317.9194 318.0590 318.1987 318.3383 318.4779 318.6175 318.7571 318.8967 319.0362 319.1758 319.3153 319.4549 319.5944 319.7339 319.8734 320.0129 320.1524 320.2918 320.4313 320.5707 320.7101 320.8495 320.9890 321.1283 321.2677 321.4071 321.5465 321.6858 321.8251 321.9645 322.1038 322.2431 322.3824 322.5216 322.6609 322.8002 322.9394 323.0786 323.2178 323.3570 323.4962 323.6354 323.7746 323.9138 324.0529 324.1920 324.3312 324.4703 324.6094 324.7485 324.8876
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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 20250121T212401.9Z 9152.891688 11 1 54.71 2 66.20 255.34 145.76 205.77 0.00 1 0.00 1 0 17 8.974e-02 8.792e-02 5.114e-03 1.999e-03 3.077919e-01 9.837579e-04 3.470878e-03 -6.000000e+00 4.957490e-02 223.98 -2.00 3.03 -2.00 316.69 0.00e+00 1.113540e-02 1.225995e-04 5.917853e-04 -6.000000e+00 2.153292e-03 275.36 -2.00 20.00 -2.00 316.14 0.00e+00 2.461 0.000 302.00 328.00 3 5.4827e+00 2.5379e-03 2.2461e-02 -6.0000e+00 1.2251e-01 2.6051e-01 2.8492e-03 1.9917e-02 -6.0000e+00 1.3359e-01 -6.7469e-02 1.7026e-03 7.9366e-03 -6.0000e+00 7.9423e-02 -2.8406e-02 8.3397e-04 8.5032e-03 -6.0000e+00 3.4082e-02 2.5009e-04 -1.0296e-03 5.3299e-05 6.5068e-05 -6.0000e+00 2.2866e-03 3.4126e-02 -3.9364e-04 12 8 8 10 0 0 93.08 24.53 -0.24 0.03413 0.02639 15 2 1 5 0 3647.140 33.25 20.00 24.53 27.68 3.5 949.32 9712 5029 16351 4337 4690 4791 -6074 -7305 -5489 -14065 -19983 -20552 -10876 -6349 11062 8386 9502 9671 10241 9389 17403 7848 7004 3181 -64 -3550 -5988 -7853 -1448 8162 6656 11678 13807 12253 6967 5992 5553 5804 3720 1834 -818 -646 375 4254 4097 5915 9079 7578 10199 9503 11516 9435 -77199 9005 6813 4300 4850 1478 2131 2416 4380 5715 7146 8829 6227 6099 5228 4753 5467 6657 4776 4170 3130 2365 1089 180 410 -151 1613 3134 3089 2880 2285 462 1277 149 1399 1012 722 1596 734 19 -824 -633 618 585 2107 2710 2471 1645 1368 -18 -2055 -2283 -2077 -2476 -2338 -1965 -1764 -250 -380 -416 -226 -1054 -913 -1427 -541 -693 -690 -372 -942 -2042 -1381 -1645 -1489 -2176 -2009 -238 29 369 661 632 545 1372 1248 769 968 1094 995 1005 109 -74 -429 1337 743 2240 629 654 615 -873 -1138 -893 -2276 -3316 -3610 -2092 -1446 2547 2252 2692 2885 3188 3054 5284 2535 2234 1057 -22 -1182 -2028 -2611 -479 2513 2306 3966 5070 4715 2609 2161 2148 2581 1839 1055 -484 -399 238 2668 2611 3771 5593 4683 6517 6135 7122 6404 -96807 6749 4944 3203 3599 1116 1559 1883 3249 4551 6181 7608 5573 5399 4274 3759 4546 5829 4653 4235 3180 2312 998 158 324 -122 1259 2752 2883 2975 2381 509 1477 176 1721 1221 873 1952 838 21 -880 -649 664 659 2477 3347 3294 2197 1708 -22 -2474 -2645 -2605 -3129 -3073 -2690 -2409 -361 -558 -625 -345 -1510 -1258 -1841 -722 -914 -974 -532 -1386 -2988 -1942 -2349 -2017 -2831 -2596 -300 39 514 927 914 801 2076 1908 1250 1612 1773 1631 1694 177 -115 -683