File name: Pandora272s1_Lauder_20260626_L2Fit_fout2c2d20241202p1-8.txt
File generation date: 20260629T011736.2Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c2p1-8
Local principal investigator: Richard Querel
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 272
Spectrometer number: 1
Processing software version used: BlickP v1.8.88
Instrument operation file used: Pandora272_OF_v4d20240829.txt
Instrument calibration file used: Pandora272s1_CF_v2d20241202.txt
Level 1 file used: Pandora272s1_Lauder_20260626_L1_smca1c2d20241202p1-8.txt
Full location name: Lauder Atmospheric Research Station
Short location name: Lauder
Country of location: New Zealand
Location latitude [deg]: -45.0380
Location longitude [deg]: 169.6840
Location altitude [m]: 370
Local noon date: 20260626
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 based on session 1
First and last pixel inside fitting window: 196 338
Nominal wavelengths inside fitting window [nm]: 305.0435 305.1840 305.3244 305.4648 305.6052 305.7456 305.8860 306.0263 306.1667 306.3070 306.4473 306.5877 306.7280 306.8683 307.0086 307.1488 307.2891 307.4293 307.5696 307.7098 307.8500 307.9902 308.1304 308.2706 308.4108 308.5510 308.6911 308.8313 308.9714 309.1115 309.2516 309.3917 309.5318 309.6719 309.8119 309.9520 310.0920 310.2321 310.3721 310.5121 310.6521 310.7921 310.9320 311.0720 311.2120 311.3519 311.4918 311.6317 311.7717 311.9115 312.0514 312.1913 312.3312 312.4710 312.6109 312.7507 312.8905 313.0303 313.1701 313.3099 313.4496 313.5894 313.7292 313.8689 314.0086 314.1483 314.2880 314.4277 314.5674 314.7071 314.8467 314.9864 315.1260 315.2656 315.4052 315.5448 315.6844 315.8240 315.9636 316.1031 316.2427 316.3822 316.5217 316.6612 316.8007 316.9402 317.0797 317.2192 317.3586 317.4981 317.6375 317.7769 317.9163 318.0557 318.1951 318.3345 318.4738 318.6132 318.7525 318.8918 319.0312 319.1705 319.3097 319.4490 319.5883 319.7276 319.8668 320.0060 320.1453 320.2845 320.4237 320.5629 320.7020 320.8412 320.9804 321.1195 321.2586 321.3977 321.5368 321.6759 321.8150 321.9541 322.0932 322.2322 322.3713 322.5103 322.6493 322.7883 322.9273 323.0663 323.2052 323.3442 323.4831 323.6221 323.7610 323.8999 324.0388 324.1777 324.3166 324.4554 324.5943 324.7331 324.8719
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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: Spectrometer control temperature [°C], 999=no temperature signal
Column 95: Auxiliary spectrometer temperature [°C], 999=no temperature signal
Column 96: Temperature in head sensor [°C], 999=no temperature signal
Column 97: Temperature at electronics board 1 [°C], 999=no temperature signal
Column 98: Temperature at electronics board 2 [°C], 999=no temperature signal
Column 99: Humidity in head sensor [%], -9=no humidity signal
Column 100: Pressure in head sensor [hPa], -9=no pressure signal
Column 101: Humidity inside spectrometer box [%], -9=no humidity signal
Column 102: Temperature inside spectrometer box [°C], 999=no temperature signal
Column 103: Pressure inside spectrometer box [hPa], -9=no pressure signal
Columns 104-246: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 247-389: 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 20260625T211606.7Z 9672.886189 529 1 54.38 2 83.17 46.75 113.42 182.69 0.00 1 0.00 1 0 25 6.381e-01 2.193e-02 2.345e-01 3.507e-03 8.610070e-01 1.942806e-03 9.900635e-03 -6.000000e+00 3.686784e-01 219.87 -2.00 3.69 -2.00 321.66 0.00e+00 5.772425e-04 1.002003e-03 2.706340e-03 -6.000000e+00 1.694498e-02 274.13 -2.00 20.00 -2.00 321.25 0.00e+00 7.704 0.005 302.00 328.00 3 5.1357e-01 6.8042e-03 8.7574e-02 -6.0000e+00 9.0549e-01 5.1835e-01 1.0279e-02 5.1618e-02 -6.0000e+00 9.9492e-01 -7.3546e-01 1.1331e-02 3.0037e-02 -6.0000e+00 5.8650e-01 2.9775e-01 5.2689e-03 1.0272e-02 -6.0000e+00 2.4774e-01 9.8455e-05 9.0575e-05 9.4249e-05 1.4076e-04 -6.0000e+00 1.7931e-02 2.5140e-02 -6.5495e-06 12 8 8 10 0 0 11.35 25.77 0.58 0.02514 0.02582 102 11 4 8 0 533.100 19.99 25.77 6.55 35.50 34.25 1.4 906.81 15.2 25.44 981.94 -232818 -138620 34163 -95158 900000 -130322 900000 -245174 -210329 -203112 -224978 -205986 45988 71642 -88210 900000 -134636 900000 -56919 900000 79701 900000 -51235 -6610 160972 900000 10376 -40308 40590 99784 -8065 139787 -9127 900000 -43718 61601 -13539 17977 55355 117597 -1015 900000 -51555 -23631 53957 130502 25174 81245 -23737 -1034 43968 52275 42691 17242 37688 30073 56172 7020 11545 30882 48185 20528 29836 9155 -2315 11867 25318 5979 19732 -1906 10979 11974 -1088 19248 1594 6702 7458 4463 2412 -287 -2546 4284 528 -8276 1426 1017 -2313 -367 2951 -2572 5917 -307 -2889 -3635 -4782 -3167 -2928 -915 -1655 436 -912 -1434 -3841 -2195 45 64 -1828 248 -2126 -1393 26 -117 -32 346 1246 -1132 -331 541 -380 589 173 316 1348 1534 1996 1421 403 91 1085 -221 1617 313 -533 -117 308 170 46 746 301 -630 -578 -890 -1137 -4409 -1162 117 -502 900000 -850 900000 -5936 -3983 -3846 -5587 -4924 157 245 -1369 900000 -4514 900000 -1025 900000 408 900000 -997 -90 550 900000 135 -826 360 545 -160 764 -259 900000 -1791 862 -439 497 1285 1767 -56 900000 -5316 -1864 1953 2228 1264 2441 -2180 -83 2537 3142 3120 1790 3423 3081 4565 923 1384 2932 3899 2397 3657 1597 -491 2192 4167 1264 4016 -556 3130 3533 -360 4857 433 1538 1592 1013 639 -95 -935 1718 247 -4509 753 574 -1410 -225 1756 -1565 3091 -161 -1533 -2047 -3110 -2401 -2402 -864 -1761 463 -935 -1341 -3268 -1930 37 57 -1751 254 -2479 -1705 36 -179 -51 544 1878 -1682 -488 824 -615 911 265 496 2013 2211 2758 1923 538 126 1704 -379 3084 622 -1145 -268 707 414 115 1881 765 -1550 -1322 -2031 -2459