File name: Pandora56s1_MaunaLoaHI_20231017_L2Fit_fout2c9d20210409p1-8.txt
File generation date: 20250131T223504.3Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c9p1-8
Local principal investigator: Thomas Hanisco
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 56
Spectrometer number: 1
Processing software version used: BlickP v1.8.70
Instrument operation file used: Pandora56_OF_v5d20200131.txt
Instrument calibration file used: Pandora56s1_CF_v9d20210409.txt
Level 1 file used: Pandora56s1_MaunaLoaHI_20231017_L1_smca1c9d20210409p1-8.txt
Full location name: Mauna Loa
Short location name: MaunaLoaHI
Country of location: USA
Location latitude [deg]: 19.4795
Location longitude [deg]: -155.6027
Location altitude [m]: 4169
Local noon date: 20231017
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: None
First and last pixel inside fitting window: 290 432
Nominal wavelengths inside fitting window [nm]: 305.0686 305.2091 305.3497 305.4902 305.6307 305.7712 305.9118 306.0522 306.1927 306.3332 306.4737 306.6141 306.7546 306.8950 307.0354 307.1758 307.3162 307.4566 307.5970 307.7373 307.8777 308.0180 308.1584 308.2987 308.4390 308.5793 308.7196 308.8599 309.0001 309.1404 309.2806 309.4208 309.5611 309.7013 309.8415 309.9817 310.1218 310.2620 310.4022 310.5423 310.6824 310.8226 310.9627 311.1028 311.2429 311.3829 311.5230 311.6631 311.8031 311.9431 312.0832 312.2232 312.3632 312.5032 312.6432 312.7831 312.9231 313.0630 313.2030 313.3429 313.4828 313.6227 313.7626 313.9025 314.0423 314.1822 314.3220 314.4619 314.6017 314.7415 314.8813 315.0211 315.1609 315.3006 315.4404 315.5801 315.7199 315.8596 315.9993 316.1390 316.2787 316.4183 316.5580 316.6977 316.8373 316.9769 317.1166 317.2562 317.3958 317.5354 317.6749 317.8145 317.9540 318.0936 318.2331 318.3726 318.5121 318.6516 318.7911 318.9306 319.0701 319.2095 319.3489 319.4884 319.6278 319.7672 319.9066 320.0460 320.1853 320.3247 320.4640 320.6034 320.7427 320.8820 321.0213 321.1606 321.2999 321.4392 321.5784 321.7177 321.8569 321.9961 322.1353 322.2745 322.4137 322.5529 322.6921 322.8312 322.9704 323.1095 323.2486 323.3877 323.5268 323.6659 323.8050 323.9440 324.0831 324.2221 324.3612 324.5002 324.6392 324.7782 324.9172
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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 20231017T223155.9Z 8690.938841 233 1 51.75 2 29.51 192.18 52.96 144.25 0.00 1 0.00 1 0 17 6.744e-03 5.618e-03 3.096e-03 2.033e-03 1.398901e-01 1.078990e-03 1.533994e-03 -6.000000e+00 4.052520e-03 224.93 -2.00 3.11 -2.00 315.12 0.00e+00 1.596802e-04 9.261476e-05 1.967574e-05 -6.000000e+00 1.733516e-04 271.02 -2.00 20.00 -2.00 314.68 0.00e+00 1.149 0.000 302.00 328.00 3 6.0921e+00 2.7571e-03 9.4368e-03 -6.0000e+00 1.0028e-02 -4.0291e-03 3.0638e-03 6.2627e-03 -6.0000e+00 1.0898e-02 2.7527e-03 1.7514e-03 3.1276e-03 -6.0000e+00 6.4651e-03 -3.0555e-03 7.6295e-04 8.9578e-04 -6.0000e+00 2.6994e-03 5.3439e-04 -1.9993e-04 6.5621e-05 1.3945e-05 -6.0000e+00 2.1446e-04 -1.0754e-03 0.0000e+00 10 0 0 10 0 0 50.40 21.04 0.48 -0.00108 -0.00258 13 3 1 5 0 3980.530 26.00 19.99 21.04 21.30 18.3 718.40 -318 -278 -1429 -1431 -1427 -207 1116 1666 1220 -492 -26 -689 -31 -45 696 -20 -139 -201 147 294 -822 770 1238 1471 146 634 -750 -527 -10 1161 559 1084 140 -978 -876 -190 -367 -49 249 -1117 -1477 -737 -700 -856 -491 -331 -823 -278 -148 292 531 817 1317 511 502 828 500 644 267 450 1089 1235 1095 220 -362 -501 -43 268 811 780 439 591 -233 482 -208 -249 -226 -18 800 -625 -601 -1478 -1474 -1079 -729 -946 -365 -138 -235 -36 -128 -26 186 1198 925 578 759 101 -173 -365 -376 -298 -61 387 -543 -790 -723 -392 -155 284 -6 -325 -223 230 162 681 214 647 136 0 14 -226 374 248 348 657 772 1223 728 267 -78 -304 96 90 72 -374 -410 300 -228 -168 -202 -181 -521 -102 -94 -485 -454 -418 -57 313 505 395 -167 -9 -240 -11 -18 295 -9 -65 -95 71 145 -413 380 615 752 77 339 -406 -269 -5 530 259 519 70 -498 -429 -91 -189 -28 162 -826 -1173 -606 -580 -713 -411 -273 -663 -217 -111 216 401 644 1064 432 434 724 442 566 233 393 969 1142 1061 223 -363 -476 -38 230 715 730 441 621 -246 497 -206 -228 -193 -14 637 -538 -561 -1493 -1565 -1185 -837 -1146 -458 -178 -306 -45 -154 -29 194 1193 938 622 865 124 -220 -465 -463 -348 -70 444 -652 -996 -955 -531 -214 404 -9 -475 -318 313 208 825 255 789 175 0 19 -317 512 331 448 810 919 1426 878 335 -101 -403 126 122 101 -546 -610 454 -351 -255 -300 -264 -749
SS 20231017T232650.6Z 8690.976974 264 1 49.74 2 34.87 215.72 46.97 158.26 0.00 1 0.00 1 0 17 7.929e-03 6.062e-03 2.833e-03 1.812e-03 1.470883e-01 9.605220e-04 1.615561e-03 -6.000000e+00 4.765439e-03 224.93 -2.00 3.11 -2.00 315.24 0.00e+00 1.825165e-04 8.453976e-05 1.485896e-05 -6.000000e+00 2.038136e-04 271.02 -2.00 20.00 -2.00 314.80 0.00e+00 1.218 0.000 302.00 328.00 3 5.8535e+00 2.4572e-03 9.9759e-03 -6.0000e+00 1.1792e-02 -1.1861e-02 2.7312e-03 6.5994e-03 -6.0000e+00 1.2815e-02 5.0898e-03 1.5627e-03 3.2959e-03 -6.0000e+00 7.6020e-03 -3.7379e-03 6.8432e-04 9.4833e-04 -6.0000e+00 3.1749e-03 6.4109e-04 5.3132e-05 5.8469e-05 1.4608e-05 -6.0000e+00 2.5213e-04 -2.5123e-03 0.0000e+00 11 1 0 11 8 0 99.69 20.97 0.35 -0.00251 -0.00211 13 3 1 5 0 3826.140 25.90 20.00 20.97 21.92 18.5 722.60 -76 -1387 -1915 -2803 -2161 766 -38 1113 1461 -188 -731 152 302 -221 639 257 -301 484 504 -252 -16 814 1182 655 351 314 -544 -505 86 1785 2259 1245 1248 -808 -1808 -319 -824 -10 254 -1246 -1145 -1035 -1008 -854 -565 -336 -620 -605 -119 276 1176 952 1250 594 792 548 624 664 31 1156 834 1365 736 367 -211 -646 -434 180 736 1119 507 -203 -78 484 234 -253 602 -172 359 -15 -943 -1419 -1385 -1388 -963 -1087 -350 -53 -683 -430 -235 82 540 1155 748 639 427 -32 -69 -278 -192 -502 253 625 -529 -718 -478 -459 -29 123 75 -27 -351 446 -17 453 629 637 279 -58 -342 -162 286 131 288 712 838 1045 1013 677 15 -364 -59 218 -61 -451 -106 31 -220 -239 -107 -404 -481 -23 -445 -615 -866 -604 202 -10 323 456 -62 -240 50 106 -84 264 114 -135 220 234 -120 -8 387 567 326 182 166 -285 -250 40 791 1007 584 609 -404 -879 -151 -420 -5 165 -899 -898 -832 -827 -703 -462 -275 -495 -465 -88 205 887 739 1012 494 673 474 544 576 27 988 735 1264 716 365 -208 -608 -382 154 649 1056 513 -213 -83 495 229 -231 511 -138 289 -13 -884 -1432 -1465 -1548 -1118 -1326 -440 -68 -881 -545 -282 93 564 1158 766 691 489 -39 -87 -353 -236 -590 287 719 -645 -917 -627 -617 -40 176 109 -39 -506 604 -22 553 751 784 360 -79 -477 -226 391 176 372 884 1008 1235 1235 853 20 -487 -79 298 -87 -660 -161 47 -339 -363 -161 -593 -693