File name: Pandora131s1_Palau_20230805_L2Fit_fout2c8d20220731p1-8.txt
File generation date: 20230806T024021.5Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c8p1-8
Local principal investigator: Katrin Mueller
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 131
Spectrometer number: 1
Processing software version used: BlickP v1.8.49
Instrument operation file used: Pandora131_OF_v3d20200610.txt
Instrument calibration file used: Pandora131s1_CF_v8d20220731.txt
Level 1 file used: Pandora131s1_Palau_20230805_L1_smca1c8d20220731p1-8.txt
Full location name: Palau Atmospheric Observatory
Short location name: Palau
Country of location: Palau
Location latitude [deg]: 7.3420
Location longitude [deg]: 134.4722
Location altitude [m]: 23
Local noon date: 20230805
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, radiometric temperature correction, matrix method stray light correction (replaced by simple method)
Data caveats: OoB data based on session 7
First and last pixel inside fitting window: 229 370
Nominal wavelengths inside fitting window [nm]: 305.1357 305.2767 305.4177 305.5587 305.6997 305.8406 305.9816 306.1225 306.2634 306.4044 306.5453 306.6862 306.8270 306.9679 307.1088 307.2496 307.3905 307.5313 307.6721 307.8129 307.9537 308.0945 308.2353 308.3760 308.5168 308.6575 308.7982 308.9389 309.0796 309.2203 309.3610 309.5017 309.6423 309.7830 309.9236 310.0642 310.2048 310.3454 310.4860 310.6266 310.7672 310.9077 311.0483 311.1888 311.3293 311.4698 311.6103 311.7508 311.8913 312.0317 312.1722 312.3126 312.4530 312.5935 312.7339 312.8743 313.0146 313.1550 313.2954 313.4357 313.5761 313.7164 313.8567 313.9970 314.1373 314.2776 314.4178 314.5581 314.6983 314.8386 314.9788 315.1190 315.2592 315.3994 315.5395 315.6797 315.8199 315.9600 316.1001 316.2402 316.3804 316.5204 316.6605 316.8006 316.9407 317.0807 317.2207 317.3608 317.5008 317.6408 317.7808 317.9207 318.0607 318.2007 318.3406 318.4805 318.6205 318.7604 318.9003 319.0401 319.1800 319.3199 319.4597 319.5996 319.7394 319.8792 320.0190 320.1588 320.2986 320.4384 320.5781 320.7179 320.8576 320.9973 321.1370 321.2767 321.4164 321.5561 321.6957 321.8354 321.9750 322.1147 322.2543 322.3939 322.5335 322.6731 322.8126 322.9522 323.0917 323.2313 323.3708 323.5103 323.6498 323.7893 323.9288 324.0682 324.2077 324.3471 324.4865 324.6260 324.7654 324.9048
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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
Columns 101-242: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 243-384: 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
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SS 20230805T011639.9Z 8617.053239 309 1 44.57 2 28.90 67.71 108.36 269.34 0.00 1 0.00 1 0 17 1.088e-02 7.297e-03 8.028e-03 4.694e-03 1.358198e-01 2.339550e-03 1.423776e-03 -6.000000e+00 6.096161e-03 227.53 -2.00 3.05 -2.00 315.75 0.00e+00 4.497626e-04 2.433964e-04 2.387340e-05 -6.000000e+00 2.843047e-04 294.24 -2.00 20.00 -2.00 314.89 0.00e+00 1.142 0.000 302.00 328.00 3 5.7919e+00 6.0507e-03 1.2787e-02 -6.0000e+00 1.5086e-02 6.5964e-02 6.7675e-03 6.0990e-03 -6.0000e+00 1.6368e-02 8.0796e-04 3.8775e-03 2.9522e-03 -6.0000e+00 9.8168e-03 -5.3658e-03 1.7857e-03 8.9898e-04 -6.0000e+00 4.2667e-03 4.7216e-04 1.1231e-03 1.2898e-04 9.7947e-06 -6.0000e+00 2.7985e-04 3.7436e-02 0.0000e+00 11 8 0 10 0 0 99.98 17.84 0.43 0.03744 0.04588 17 4 2 8 0 2621.100 20.00 17.84 32.78 26.00 25.90 34.9 991.32 -2624 1633 -2350 2050 -3491 2260 -684 2367 3184 -1356 1701 -1360 833 1003 182 -48 -1200 715 1192 1889 -598 1232 -2539 122 1795 -731 -1565 -561 1521 -1401 2090 -170 186 -853 -1679 -673 -1924 -492 -1067 261 -745 -736 -1614 -366 13 -353 -25 -1447 677 -913 1231 847 1150 440 1043 1493 -524 1335 -399 1700 1036 2001 978 2 -73 -1454 -451 32 542 -136 185 370 1016 438 -224 -482 -1459 -818 -2022 -948 -1333 -1536 -342 -941 23 -486 73 380 459 858 352 1051 -72 -86 -857 40 1307 413 -371 62 -573 -734 -82 -853 -226 -1209 -355 759 -5 597 315 541 -965 -1 -689 18 101 -463 601 -27 143 -604 230 502 88 106 124 777 -74 787 -273 111 413 130 -77 401 700 -197 270 -779 -903 -270 -780 471 -659 483 -803 505 -176 658 917 -395 468 -413 275 367 72 -20 -495 297 506 814 -259 523 -1159 57 853 -354 -715 -233 589 -565 858 -75 84 -363 -685 -290 -967 -289 -725 188 -563 -570 -1269 -283 10 -265 -18 -1009 453 -638 896 647 908 356 849 1228 -438 1077 -325 1394 908 1859 960 2 -66 -1199 -350 26 491 -135 191 382 1016 417 -195 -377 -1070 -606 -1671 -858 -1314 -1598 -365 -1072 28 -621 95 499 586 1021 384 1032 -68 -84 -911 46 1613 542 -483 76 -655 -804 -92 -1056 -293 -1639 -493 1079 -8 920 487 801 -1345 -2 -825 21 124 -612 843 -39 207 -862 314 653 110 125 144 947 -96 1045 -371 151 577 191 -119 633 1126 -322 434 -1226 -1384 -405
SS 20230805T012213.4Z 8617.057100 311 1 49.23 2 27.63 66.90 109.68 269.53 0.00 1 0.00 1 0 17 6.701e-03 4.724e-03 3.280e-03 2.000e-03 1.324508e-01 9.981064e-04 1.393083e-03 -6.000000e+00 3.752659e-03 227.53 -2.00 3.05 -2.00 315.57 0.00e+00 7.697416e-05 1.001154e-04 2.092398e-05 -6.000000e+00 1.750394e-04 294.24 -2.00 20.00 -2.00 314.73 0.00e+00 1.128 0.000 302.00 328.00 3 4.6882e+00 2.5757e-03 1.2594e-02 -6.0000e+00 9.2863e-03 3.6832e-02 2.8775e-03 5.9196e-03 -6.0000e+00 1.0076e-02 1.9618e-05 1.6478e-03 2.8798e-03 -6.0000e+00 6.0435e-03 -3.0983e-03 7.5407e-04 8.1302e-04 -6.0000e+00 2.6260e-03 1.4703e-03 1.1633e-03 5.4775e-05 9.4961e-06 -6.0000e+00 1.7230e-04 3.9067e-02 0.0000e+00 10 0 0 10 0 0 99.94 17.84 0.34 0.03907 0.04781 34 7 1 8 0 1447.700 20.00 17.84 33.22 26.00 25.90 34.9 994.12 -2141 -1235 -2201 -1437 194 417 1199 825 250 49 -329 361 546 -401 -54 -139 467 468 820 984 313 1369 201 630 -347 119 -802 39 1055 1607 1503 854 -945 -1728 -1159 -1051 -885 -286 -642 -544 -934 -925 -364 -625 -399 -9 140 -1120 638 292 125 639 873 611 941 678 731 845 391 1080 771 986 658 186 -198 -489 -239 506 -173 155 77 -63 98 67 -192 -124 -464 -259 -619 -766 -948 -1506 -1099 -807 -486 -234 10 -69 434 177 103 159 566 437 98 392 561 315 -3 110 -303 -170 153 -472 -845 -450 -416 60 67 228 -20 22 -288 -235 107 -32 300 236 -165 -229 119 227 345 602 94 761 568 406 185 74 88 82 124 112 -58 196 255 -130 -269 -337 -472 -417 -670 -387 -651 -371 46 101 322 248 79 15 -98 114 191 -156 -22 -59 198 203 364 445 140 607 93 306 -175 60 -380 17 430 659 648 391 -449 -770 -491 -475 -458 -174 -445 -405 -720 -730 -287 -493 -313 -7 103 -794 438 206 93 497 702 501 778 570 613 697 322 905 685 931 651 183 -180 -405 -189 415 -160 154 80 -65 99 65 -170 -99 -346 -196 -516 -702 -939 -1573 -1184 -917 -587 -296 13 -90 550 211 114 159 538 430 104 449 694 410 -4 134 -347 -186 174 -582 -1095 -601 -572 85 99 345 -31 32 -395 -297 128 -38 369 309 -231 -330 170 319 468 781 118 900 666 499 239 99 119 111 172 164 -89 305 404 -208 -427 -522 -713 -621