File name: Pandora61s1_AldineTX_20240517_L2Fit_fout2c1d20210909p1-8.txt
File generation date: 20240518T062544.0Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c1p1-8
Local principal investigator: James Flynn
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 61
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora61_OF_v5d20210204.txt
Instrument calibration file used: Pandora61s1_CF_v1d20210909.txt
Level 1 file used: Pandora61s1_AldineTX_20240517_L1_smca1c1d20210909p1-8.txt
Full location name: University Of Houston Trailer
Short location name: AldineTX
Country of location: United States
Location latitude [deg]: 29.9011
Location longitude [deg]: -95.3262
Location altitude [m]: 8
Local noon date: 20240517
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: 260 402
Nominal wavelengths inside fitting window [nm]: 305.0902 305.2311 305.3721 305.5130 305.6539 305.7949 305.9357 306.0766 306.2175 306.3584 306.4992 306.6400 306.7809 306.9217 307.0625 307.2032 307.3440 307.4848 307.6255 307.7662 307.9070 308.0477 308.1884 308.3290 308.4697 308.6103 308.7510 308.8916 309.0322 309.1728 309.3134 309.4540 309.5946 309.7351 309.8756 310.0162 310.1567 310.2972 310.4377 310.5781 310.7186 310.8591 310.9995 311.1399 311.2803 311.4207 311.5611 311.7015 311.8418 311.9822 312.1225 312.2628 312.4031 312.5434 312.6837 312.8240 312.9643 313.1045 313.2447 313.3849 313.5252 313.6654 313.8055 313.9457 314.0859 314.2260 314.3661 314.5062 314.6464 314.7864 314.9265 315.0666 315.2066 315.3467 315.4867 315.6267 315.7667 315.9067 316.0467 316.1867 316.3266 316.4666 316.6065 316.7464 316.8863 317.0262 317.1661 317.3060 317.4458 317.5856 317.7255 317.8653 318.0051 318.1449 318.2847 318.4244 318.5642 318.7039 318.8436 318.9834 319.1231 319.2628 319.4024 319.5421 319.6817 319.8214 319.9610 320.1006 320.2402 320.3798 320.5194 320.6590 320.7985 320.9381 321.0776 321.2171 321.3566 321.4961 321.6356 321.7750 321.9145 322.0539 322.1934 322.3328 322.4722 322.6116 322.7509 322.8903 323.0297 323.1690 323.3083 323.4477 323.5870 323.7262 323.8655 324.0048 324.1440 324.2833 324.4225 324.5617 324.7009 324.8401 324.9793
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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 20240517T181838.6Z 8903.762946 370 1 42.71 2 10.34 181.15 112.32 70.50 0.00 1 0.00 1 0 17 1.231e-02 9.168e-03 1.033e-02 5.687e-03 1.580326e-01 2.992059e-03 1.700420e-03 -6.000000e+00 7.383466e-03 231.04 -2.00 3.24 -2.00 315.95 0.00e+00 4.003765e-04 3.189538e-04 4.425133e-05 -6.000000e+00 3.341651e-04 290.33 -2.00 20.00 -2.00 315.13 0.00e+00 1.016 0.000 302.00 328.00 3 6.0717e+00 7.8017e-03 1.2673e-02 -6.0000e+00 1.8419e-02 6.3053e-02 8.7064e-03 7.4449e-03 -6.0000e+00 1.9932e-02 4.0258e-03 4.9606e-03 3.5966e-03 -6.0000e+00 1.1905e-02 -3.5513e-03 2.2028e-03 9.9645e-04 -6.0000e+00 4.9661e-03 3.7510e-04 1.3812e-06 1.7897e-04 1.3138e-05 -6.0000e+00 3.7367e-04 4.4757e-03 1.0854e-04 11 8 0 10 0 0 98.46 18.00 1.06 0.00448 0.00449 37 15 1 5 0 1154.130 21.88 15.00 18.00 29.80 28.3 1032.15 3054 -772 -906 -3631 -994 -3332 1004 1238 1092 -3266 253 2253 -1599 863 -1448 1276 -602 2216 -935 2165 788 1915 -1491 579 886 -1064 1518 -852 -14 -1471 -111 1885 755 -3486 -932 -1628 -1063 749 -539 -1044 124 511 -532 630 -1215 -38 -750 -1010 -2224 1085 -6 612 411 1694 348 756 -307 -2020 1711 722 1516 1929 1850 1137 50 422 -240 -88 -1113 1469 126 813 -265 454 -44 -402 -1565 -3218 -199 -1312 -2099 -2676 -735 -1469 364 -1472 1237 1511 660 812 513 -625 -165 164 -1092 218 482 548 100 318 -942 63 349 -647 -1554 -344 -420 -553 518 898 -81 324 189 212 -468 -727 -460 271 -21 888 -202 1368 407 -280 -1050 -674 1165 162 742 -364 -1152 -340 856 458 160 256 1015 -787 334 -22 185 99 -1524 728 -201 -234 -889 -216 -717 218 294 281 -894 66 591 -471 275 -515 468 -230 843 -375 862 321 769 -630 248 393 -488 664 -358 -6 -571 -44 764 322 -1538 -383 -676 -479 383 -323 -707 88 377 -403 473 -925 -28 -545 -710 -1538 728 -5 448 315 1325 281 616 -255 -1688 1370 587 1266 1704 1729 1097 47 368 -196 -70 -957 1355 126 833 -272 448 -41 -339 -1225 -2457 -154 -1120 -1977 -2727 -775 -1636 423 -1841 1579 1965 860 1014 597 -675 -164 160 -1117 238 572 697 131 407 -1153 73 390 -759 -1959 -450 -571 -780 751 1350 -126 495 276 290 -597 -888 -563 343 -29 1251 -293 1946 570 -379 -1364 -835 1369 194 920 -476 -1566 -467 1180 655 240 398 1610 -1288 541 -36 288 150 -2335
SS 20240518T002632.4Z 8904.018431 605 1 42.48 2 82.18 288.17 38.43 128.56 0.00 1 0.00 1 0 25 7.407e-01 9.583e-02 5.071e-01 9.520e-02 8.185481e-01 5.323485e-02 1.011844e-02 -6.000000e+00 4.439310e-01 231.04 -2.00 3.24 -2.00 320.82 0.00e+00 -3.882130e-02 1.253982e-02 2.225824e-03 -6.000000e+00 2.022215e-02 290.35 -2.00 20.00 -2.00 319.80 0.00e+00 6.843 0.004 302.00 328.00 3 2.9561e+00 1.5698e-01 9.2158e-02 -6.0000e+00 1.1084e+00 1.4052e+00 1.8516e-01 9.1807e-02 -6.0000e+00 1.2014e+00 -1.6462e+00 1.0010e-01 1.8454e-02 -6.0000e+00 7.1615e-01 5.9472e-01 5.0935e-02 3.2974e-02 -6.0000e+00 2.9910e-01 1.2148e-05 -2.2190e-03 2.7702e-03 4.7069e-04 -6.0000e+00 2.2691e-02 1.1423e-02 -4.6839e-05 12 9 8 11 8 0 96.73 17.93 3.16 0.01142 -0.00525 25 10 1 5 0 1698.740 21.79 15.00 17.93 25.09 28.1 996.01 41648 1209 354541 -53806 -42040 18853 -8966 25534 -7348 157147 -41751 38357 -78288 62046 22620 24304 -40835 98878 -28722 -13275 1983 5241 14040 77822 163588 25326 207531 11607 900000 -15471 900000 56254 19432 91538 -30193 900000 33156 235854 -2093 125420 13125 263476 43758 49629 50697 3854 390290 33326 111521 61183 -31707 -8038 226062 32749 234926 31730 32024 -24260 78974 -10397 66187 12504 35004 31913 -9738 34807 -29355 2030 23160 42849 5365 15456 18913 5255 6507 -27152 11551 -11724 27323 -5330 26552 -20135 15775 -25056 25105 2097 -14663 -2269 -7206 -2029 -19591 -3795 8848 16746 -16095 -10131 -3211 -6428 7108 -698 -387 -10475 4479 -8430 2896 -4631 4143 2877 803 -2570 -7341 4369 -1396 3902 -5158 2304 2459 4958 -888 3160 -6926 7972 -224 6870 8298 -996 13439 3538 7184 -925 -1191 -4456 4549 1490 -2303 556 2833 -1364 -664 -255 -1310 6346 -8075 4243 168 32898 -9505 -5813 1749 -1077 2748 -1246 14582 -10891 4698 -27847 5875 3106 3247 -9764 9175 -5748 -2217 272 715 1967 7221 15180 4465 19257 1802 900000 -2373 900000 5220 2367 8494 -5432 900000 3666 21885 -470 11638 3264 24448 7867 7579 7006 744 36216 4540 10348 6764 -9121 -2040 20977 6648 21799 7483 7738 -9545 10992 -3012 9079 2901 7118 6971 -3190 7422 -11223 615 6492 11100 2134 5678 6483 1901 2113 -10746 3033 -3876 6905 -2069 8829 -11621 7110 -17460 11743 1273 -10645 -1491 -4841 -1224 -13162 -2120 4356 8150 -12007 -8160 -2699 -6234 6376 -668 -345 -9415 3325 -7244 2359 -4297 3737 2785 882 -3296 -10755 6058 -2083 5517 -7538 3106 3346 6846 -1359 4732 -11252 10734 -317 8750 10287 -1318 15364 4800 10444 -1650 -2353 -9629 9800 3489 -5995 1473 7503 -3793 -1799 -651 -3224 13624 -19674