File name: Pandora143s1_LibertyTX_20211001_L2Fit_fout2c12d20210527p1-8.txt
File generation date: 20250128T112004.1Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c12p1-8
Local principal investigator: Yuxuan Wang
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 143
Spectrometer number: 1
Processing software version used: BlickP v1.8.70
Instrument operation file used: Pandora143_OF_v6d20210326.txt
Instrument calibration file used: Pandora143s1_CF_v12d20210527.txt
Level 1 file used: Pandora143s1_LibertyTX_20211001_L1_smca1c12d20210527p1-8.txt
Full location name: University of Houston Trailer
Short location name: LibertyTX
Country of location: United States
Location latitude [deg]: 30.0965
Location longitude [deg]: -94.7635
Location altitude [m]: 3
Local noon date: 20211001
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: None
First and last pixel inside fitting window: 260 402
Nominal wavelengths inside fitting window [nm]: 305.0723 305.2131 305.3540 305.4948 305.6356 305.7764 305.9172 306.0580 306.1988 306.3395 306.4803 306.6210 306.7617 306.9024 307.0431 307.1838 307.3245 307.4651 307.6058 307.7464 307.8870 308.0276 308.1682 308.3088 308.4494 308.5899 308.7305 308.8710 309.0115 309.1520 309.2925 309.4330 309.5735 309.7139 309.8544 309.9948 310.1352 310.2756 310.4160 310.5564 310.6967 310.8371 310.9774 311.1178 311.2581 311.3984 311.5387 311.6789 311.8192 311.9595 312.0997 312.2399 312.3801 312.5203 312.6605 312.8007 312.9409 313.0810 313.2211 313.3613 313.5014 313.6415 313.7816 313.9216 314.0617 314.2017 314.3418 314.4818 314.6218 314.7618 314.9018 315.0418 315.1817 315.3217 315.4616 315.6015 315.7414 315.8813 316.0212 316.1611 316.3010 316.4408 316.5806 316.7205 316.8603 317.0001 317.1398 317.2796 317.4194 317.5591 317.6988 317.8386 317.9783 318.1180 318.2577 318.3973 318.5370 318.6766 318.8163 318.9559 319.0955 319.2351 319.3747 319.5142 319.6538 319.7933 319.9329 320.0724 320.2119 320.3514 320.4909 320.6303 320.7698 320.9092 321.0487 321.1881 321.3275 321.4669 321.6063 321.7456 321.8850 322.0243 322.1637 322.3030 322.4423 322.5816 322.7209 322.8602 322.9994 323.1387 323.2779 323.4171 323.5563 323.6955 323.8347 323.9739 324.1130 324.2522 324.3913 324.5304 324.6695 324.8086 324.9477
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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 101-243: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 244-386: 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 20211001T234449.7Z 7944.989464 182 1 52.01 2 86.69 263.93 114.21 315.80 0.00 1 0.00 1 0 41 9.765e-01 3.959e-01 5.625e-01 2.604e-01 5.898486e-01 1.673786e-01 6.494490e-03 -6.000000e+00 6.269711e-01 227.70 -2.00 3.25 -2.00 314.23 0.00e+00 -3.600244e-02 1.032870e-02 1.083394e-05 -6.000000e+00 2.659405e-02 292.29 -2.00 20.00 -2.00 313.09 0.00e+00 12.784 0.025 302.00 328.00 3 -8.5125e-03 4.1924e-01 1.3201e-01 -6.0000e+00 1.5807e+00 2.7544e+00 4.8687e-01 2.9956e-02 -6.0000e+00 1.7635e+00 -1.1369e+00 2.8167e-01 1.3308e-02 -6.0000e+00 1.0254e+00 5.6610e-02 1.0967e-01 3.8707e-03 -6.0000e+00 4.0341e-01 3.0071e-07 1.2924e-02 6.6975e-03 4.1902e-05 -6.0000e+00 2.9800e-02 4.1249e-02 2.7539e-04 12 9 8 11 4 0 -85.34 16.99 4.50 0.04125 0.13836 13 3 4 8 0 4000.000 14.98 16.99 30.42 19.64 20.46 18.0 899.04 5657 75705 900000 -14263 40577 111470 -11015 900000 210423 -26198 -3462 900000 1689 900000 900000 900000 900000 900000 900000 -9958 166464 900000 -24491 900000 900000 900000 78749 27258 37478 89806 900000 58255 900000 900000 -15742 -48267 93828 900000 55889 900000 900000 257977 900000 47650 7251 900000 259295 1031 167193 900000 10946 900000 900000 900000 116473 72293 32115 135143 21540 900000 900000 62198 54464 -1574 103823 900000 -35589 68830 900000 -47175 900000 -26287 900000 900000 900000 67207 900000 900000 26835 900000 -28492 -404 900000 900000 900000 202510 43364 101875 62985 900000 -64888 900000 119799 143006 -33989 55768 900000 -16637 98511 -19116 86160 341735 -20846 70211 60932 39016 61839 -10992 228573 34029 38790 33320 70621 128851 130694 25250 -9400 47277 -4355 900000 98126 -10308 227265 -30175 75104 -22242 900000 57672 13866 11415 -38719 15250 163210 14941 91614 236834 -20 -18072 -1033 -17729 13877 26242 10570 3307 20762 900000 -6680 11132 27981 -8154 900000 52821 -32963 -3337 900000 1363 900000 900000 900000 900000 900000 900000 -7618 41786 900000 -28942 900000 900000 900000 35635 15592 16654 23474 900000 22467 900000 900000 -10502 -47305 28546 900000 37955 900000 900000 64758 900000 29418 5922 900000 65089 726 41969 900000 8157 900000 900000 900000 40167 39708 25238 36004 15144 900000 900000 29275 29108 -1418 31373 900000 -38077 29550 900000 -73844 900000 -33460 900000 900000 900000 22253 900000 900000 14448 900000 -32346 -379 900000 900000 900000 50835 31238 40623 34083 900000 -98888 900000 30072 35898 -43664 33770 900000 -23338 45296 -24756 36883 85783 -22957 35164 34909 28593 38250 -14413 57377 34963 39764 35752 50988 50031 46867 24550 -13097 40890 -6389 900000 52508 -14858 57049 -48596 43132 -30397 900000 42312 17094 15647 -89479 22224 62479 25067 79445 59451 -44 -46640 -2210 -42360 23500 38728 18976
SS 20211001T235124.2Z 7944.994030 186 1 52.02 2 88.11 264.76 115.16 317.03 0.00 1 0.00 1 0 81 1.349e+00 6.832e-01 6.537e-01 3.030e-01 2.635187e+00 2.420692e-01 3.317577e-02 -6.000000e+00 8.615424e-01 227.70 -2.00 3.25 -2.00 311.67 0.00e+00 -6.527471e-02 9.780912e-03 5.347880e-05 -6.000000e+00 3.409996e-02 292.29 -2.00 20.00 -2.00 310.98 0.00e+00 16.223 0.052 302.00 328.00 3 -8.3317e+00 5.9398e-01 2.1357e-01 -6.0000e+00 2.1460e+00 9.6238e+00 6.6294e-01 1.2793e-01 -6.0000e+00 2.3939e+00 -4.6014e+00 3.7288e-01 6.4174e-02 -6.0000e+00 1.4041e+00 4.1646e-01 1.6731e-01 1.9633e-02 -6.0000e+00 5.5422e-01 2.5809e-07 -1.2705e-02 3.7818e-03 4.2141e-04 -6.0000e+00 4.0563e-02 3.2960e-02 4.2358e-05 12 9 8 11 4 0 59.86 16.99 11.60 0.03296 -0.06251 13 3 4 8 0 4000.000 15.00 16.99 30.69 19.75 20.46 18.2 899.87 -2296 74057 -1668 143219 1101 900000 -79745 49734 -12314 -53709 -17243 94757 59690 151785 149655 289565 234247 157318 900000 69566 900000 900000 128234 900000 206048 900000 98943 353660 18612 900000 109158 900000 900000 204440 900000 -53414 258464 900000 75846 222186 299877 900000 900000 74457 -66373 900000 -22704 41562 220267 900000 75806 900000 900000 142748 258847 226001 102093 900000 -20539 900000 900000 -34166 75844 -27627 900000 900000 900000 61569 230853 24702 78337 8572 900000 900000 900000 354310 900000 900000 -32200 900000 -6538 -31637 900000 900000 70714 220129 12652 13854 33451 900000 -82898 900000 70111 59991 -57239 -7781 900000 68488 163213 6543 226256 900000 50430 -33052 900000 3449 -30210 -56489 900000 9517 10763 114338 208318 114694 184786 123816 234547 90923 29847 900000 146549 1948 280883 -12730 42903 24631 900000 68794 43983 17200 27083 58740 900000 180406 900000 -45913 116729 59527 109957 79121 109245 142970 150569 -2059 30338 -1189 41881 428 900000 -69664 17870 -10496 -85525 -23827 54933 54066 60781 65154 84677 68500 71078 900000 54661 900000 900000 39409 900000 61928 900000 83027 103420 16707 900000 48028 900000 900000 59784 900000 -109529 75582 900000 60552 64973 87692 900000 900000 61353 -146842 900000 -22199 21956 64412 900000 41884 900000 900000 57889 75694 66089 73416 900000 -32598 900000 900000 -26204 22179 -25287 900000 900000 900000 36930 67508 25895 50695 9993 900000 900000 900000 103610 900000 900000 -21472 900000 -5063 -36757 900000 900000 36312 64372 9215 8905 15453 900000 -80064 900000 20502 17892 -65964 -7111 900000 43026 47728 8355 66163 900000 22699 -24919 900000 1666 -19665 -49479 900000 6937 10063 50319 60918 64134 55408 64783 68588 62682 35640 900000 46118 1881 82138 -10883 21284 14051 900000 27331 29928 20848 38687 77018 900000 105772 900000 -262811 148661 125208 140338 123540 111507 88584 74564