File name: Pandora207s1_ArlingtonTX_20231204_L2Fit_fout2c4d20221007p1-8.txt
File generation date: 20240213T154514.9Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c4p1-8
Local principal investigator: Yang Li
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 207
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora207_OF_v5d20210722.txt
Instrument calibration file used: Pandora207s1_CF_v4d20221007.txt
Level 1 file used: Pandora207s1_ArlingtonTX_20231204_L1_smca1c4d20221007p1-8.txt
Full location name: University Of Texas, Arlington Science Hall
Short location name: ArlingtonTX
Country of location: United States
Location latitude [deg]: 32.7316
Location longitude [deg]: -97.1142
Location altitude [m]: 15
Local noon date: 20231204
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: 200 341
Nominal wavelengths inside fitting window [nm]: 305.0705 305.2120 305.3535 305.4950 305.6365 305.7780 305.9194 306.0609 306.2023 306.3438 306.4852 306.6266 306.7680 306.9093 307.0507 307.1920 307.3334 307.4747 307.6160 307.7573 307.8986 308.0399 308.1811 308.3224 308.4636 308.6049 308.7461 308.8873 309.0285 309.1696 309.3108 309.4520 309.5931 309.7342 309.8753 310.0164 310.1575 310.2986 310.4397 310.5807 310.7218 310.8628 311.0038 311.1448 311.2858 311.4268 311.5678 311.7087 311.8497 311.9906 312.1315 312.2724 312.4133 312.5542 312.6951 312.8359 312.9768 313.1176 313.2584 313.3992 313.5400 313.6808 313.8216 313.9623 314.1031 314.2438 314.3845 314.5252 314.6659 314.8066 314.9473 315.0879 315.2286 315.3692 315.5098 315.6505 315.7910 315.9316 316.0722 316.2128 316.3533 316.4938 316.6344 316.7749 316.9154 317.0558 317.1963 317.3368 317.4772 317.6177 317.7581 317.8985 318.0389 318.1793 318.3196 318.4600 318.6003 318.7407 318.8810 319.0213 319.1616 319.3019 319.4421 319.5824 319.7226 319.8628 320.0031 320.1433 320.2835 320.4236 320.5638 320.7040 320.8441 320.9842 321.1243 321.2644 321.4045 321.5446 321.6847 321.8247 321.9647 322.1048 322.2448 322.3848 322.5247 322.6647 322.8047 322.9446 323.0846 323.2245 323.3644 323.5043 323.6442 323.7840 323.9239 324.0637 324.2036 324.3434 324.4832 324.6230 324.7628 324.9025
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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 20231204T134451.8Z 8738.572822 220 1 49.84 2 85.33 120.27 29.73 234.00 0.00 1 0.00 1 0 25 7.392e-01 8.242e-02 4.853e-01 6.233e-02 1.011613e+00 4.190751e-02 1.036318e-02 -6.000000e+00 5.092575e-01 224.31 -2.00 3.32 -2.00 321.93 0.00e+00 -3.423668e-03 1.210996e-02 5.951307e-04 -6.000000e+00 2.375311e-02 284.91 -2.00 20.00 -2.00 321.48 0.00e+00 10.305 0.015 302.00 328.00 3 -6.3363e-01 1.2280e-01 1.1351e-01 -6.0000e+00 1.2609e+00 2.5425e+00 1.3924e-01 4.6743e-02 -6.0000e+00 1.3771e+00 -2.4352e+00 8.5856e-02 2.3758e-02 -6.0000e+00 8.1005e-01 8.0587e-01 4.9238e-02 7.5165e-03 -6.0000e+00 3.2544e-01 8.4873e-06 -2.2666e-03 2.1102e-03 1.1358e-04 -6.0000e+00 3.1925e-02 4.5421e-02 -1.8165e-04 12 8 8 10 0 0 -0.39 20.61 1.34 0.04542 0.02839 16 4 4 8 0 3097.320 14.99 20.61 14.65 21.17 21.27 18.0 885.43 261144 900000 378627 900000 -18480 900000 -24273 900000 -26934 51522 48772 224900 900000 900000 900000 16110 900000 -14581 900000 37084 900000 900000 70830 900000 141039 900000 -28779 187428 -69998 93899 -42974 37820 -27428 35112 3593 -38722 900000 -60565 22248 60300 900000 98662 900000 89004 900000 80119 99100 900000 7047 47775 28901 900000 60044 173055 104682 190684 186401 -44033 155525 22703 4324 -26285 107520 26830 66561 197193 32988 86040 10597 56697 10236 34158 47301 36690 2287 -9870 10343 -21927 4247 -40854 15530 13401 30808 2126 25983 37858 12978 22824 -611 66568 -25654 302 -9597 34530 -8776 9374 21847 -5521 9640 -19571 12256 -20501 -16639 -4426 5625 3014 11566 19735 -5710 9657 -8128 4607 -3350 2407 1472 -5012 -693 900000 11041 -969 -403 -8208 8498 -7327 7927 -2719 4862 742 2250 1281 -4811 4411 -3365 161 -3897 2674 2383 1914 1948 -202 4073 -6813 15802 900000 22911 900000 -3541 900000 -4162 900000 -4482 3897 3935 13609 900000 900000 900000 2681 900000 -3162 900000 4114 900000 900000 4643 900000 8534 900000 -4433 11341 -15017 5682 -8038 3329 -4677 3090 415 -6816 900000 -15326 2692 5307 900000 5970 900000 5386 900000 4848 5997 900000 930 4468 3498 900000 5945 10472 6910 11538 11279 -11385 9411 2748 642 -5639 6506 3837 6591 11932 4900 8046 2273 8109 2602 6614 7442 5772 457 -2090 1815 -5838 1002 -17552 4323 4217 8762 849 8490 11225 4947 7734 -252 13293 -12419 113 -4239 11074 -5045 5219 12162 -4377 6709 -17645 7491 -16127 -12082 -2866 3438 2024 7839 13852 -5874 9583 -10525 5520 -4420 2986 1835 -6733 -915 900000 13428 -1308 -522 -11027 9307 -9133 8394 -3274 5855 1051 3594 2341 -10393 9502 -8472 418 -11061 7297 6562 5201 5069 -506 9267 -16903
SS 20231204T230054.7Z 8738.958967 489 1 48.07 2 86.90 240.89 132.34 332.17 0.00 1 0.00 1 0 65 1.731e+00 8.551e-01 8.930e-01 4.499e-01 5.844551e+00 5.058547e-01 6.167342e-02 -6.000000e+00 1.402986e+00 224.30 -2.00 3.32 -2.00 315.37 0.00e+00 -1.041587e-01 4.041150e-02 6.140263e-04 -6.000000e+00 6.992516e-02 284.88 -2.00 20.00 -2.00 315.74 0.00e+00 13.294 0.033 302.00 328.00 3 -1.3782e+01 1.2335e+00 2.4657e-01 -6.0000e+00 3.4550e+00 1.6019e+01 1.4616e+00 2.1283e-01 -6.0000e+00 3.8194e+00 -9.9100e+00 7.1314e-01 1.1289e-01 -6.0000e+00 2.2678e+00 3.3247e+00 2.1092e-01 3.1189e-02 -6.0000e+00 9.0627e-01 2.4229e-07 3.1098e-01 4.7875e-03 2.0174e-03 -6.0000e+00 9.0354e-02 4.0070e-02 -1.2211e-04 12 13 12 11 8 0 -17.61 20.82 4.68 0.04007 2.37694 12 3 4 8 0 4000.000 14.99 20.82 25.31 21.38 21.38 18.4 955.68 86921 900000 4119 900000 -59695 900000 49243 -57391 900000 73020 900000 900000 900000 146984 900000 332254 900000 900000 8393 900000 193153 900000 16327 900000 37741 900000 -118379 -54162 900000 -150196 900000 900000 221724 -107719 900000 900000 900000 292649 900000 900000 67480 900000 900000 900000 900000 900000 -102923 900000 900000 900000 900000 900000 900000 -8113 900000 -95219 900000 900000 900000 -138673 900000 238475 900000 900000 91577 900000 197178 900000 -19550 166053 -33593 -28063 93851 900000 900000 -25889 900000 900000 900000 900000 314012 900000 189671 900000 105745 900000 -53458 900000 -34805 900000 -27096 250996 147048 198576 243451 230947 900000 197361 900000 900000 253484 279713 182780 900000 36706 900000 4483 231225 -31944 900000 -25363 107871 162327 450433 243424 239188 234776 -24006 169782 239192 349600 144181 203596 14895 152540 -48332 249040 900000 900000 900000 -54105 92151 82740 24877 99973 119701 94076 133109 271750 28528 209661 -48771 54591 900000 2042 900000 -33545 900000 21161 -47427 900000 31378 900000 900000 900000 63162 900000 142777 900000 900000 3607 900000 83002 900000 8770 900000 16218 900000 -80544 -23275 900000 -91435 900000 900000 95280 -131153 900000 900000 900000 125757 900000 900000 28997 900000 900000 900000 900000 900000 -58971 900000 900000 900000 900000 900000 900000 -6339 900000 -89275 900000 900000 900000 -97512 900000 102478 900000 900000 39353 900000 84732 900000 -12984 71357 -14436 -12059 40330 900000 900000 -16182 900000 900000 900000 900000 134938 900000 81506 900000 45441 900000 -39679 900000 -16316 900000 -21171 107858 63190 85332 104616 99243 900000 131070 900000 900000 108927 120199 78545 900000 17207 900000 1926 99362 -19967 900000 -34678 63211 82438 193561 104604 112128 119231 -167119 132652 102786 150230 61958 87490 9892 65550 -39462 107018 900000 900000 900000 -104625 46799 60444 36347 73033 72014 68725 57200 116777 20840 90096 -39820