File name: Pandora134s1_BristolPA_20240107_L2Fit_fout2c2d20210612p1-8.txt
File generation date: 20240123T193146.0Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c2p1-8
Local principal investigator: Lukas Valin
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 134
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora134_OF_v6d20200325.txt
Instrument calibration file used: Pandora134s1_CF_v2d20210612.txt
Level 1 file used: Pandora134s1_BristolPA_20240107_L1_smca1c2d20210612p1-8.txt
Full location name: Bristol, Pennsylvania; Philadelphia-Camden-Wilmington, PA-NJ-DE-MD; A420170012
Short location name: BristolPA
Country of location: United States
Location latitude [deg]: 40.1074
Location longitude [deg]: -74.8824
Location altitude [m]: 10
Local noon date: 20240107
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: 234 375
Nominal wavelengths inside fitting window [nm]: 305.0874 305.2288 305.3702 305.5115 305.6529 305.7942 305.9356 306.0769 306.2182 306.3595 306.5008 306.6420 306.7833 306.9246 307.0658 307.2070 307.3482 307.4894 307.6306 307.7718 307.9130 308.0541 308.1953 308.3364 308.4775 308.6187 308.7598 308.9008 309.0419 309.1830 309.3240 309.4651 309.6061 309.7471 309.8881 310.0291 310.1701 310.3111 310.4521 310.5930 310.7340 310.8749 311.0158 311.1567 311.2976 311.4385 311.5793 311.7202 311.8610 312.0019 312.1427 312.2835 312.4243 312.5651 312.7059 312.8466 312.9874 313.1281 313.2689 313.4096 313.5503 313.6910 313.8317 313.9724 314.1130 314.2537 314.3943 314.5349 314.6755 314.8161 314.9567 315.0973 315.2379 315.3784 315.5190 315.6595 315.8000 315.9406 316.0811 316.2215 316.3620 316.5025 316.6429 316.7834 316.9238 317.0642 317.2046 317.3450 317.4854 317.6258 317.7661 317.9065 318.0468 318.1871 318.3275 318.4678 318.6081 318.7483 318.8886 319.0289 319.1691 319.3093 319.4495 319.5898 319.7300 319.8701 320.0103 320.1505 320.2906 320.4308 320.5709 320.7110 320.8511 320.9912 321.1313 321.2713 321.4114 321.5514 321.6915 321.8315 321.9715 322.1115 322.2515 322.3915 322.5314 322.6714 322.8113 322.9513 323.0912 323.2311 323.3710 323.5109 323.6507 323.7906 323.9304 324.0703 324.2101 324.3499 324.4897 324.6295 324.7693 324.9090
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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 100-241: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 242-383: 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 20240107T203032.6Z 8772.854544 457 1 30.42 2 78.56 227.34 115.12 259.37 0.00 1 0.00 1 0 17 5.594e-01 2.978e-02 4.468e-01 2.668e-02 7.468767e-01 1.487123e-02 8.740290e-03 -6.000000e+00 3.188253e-01 223.61 -2.00 3.49 -2.00 321.50 0.00e+00 -1.403714e-03 7.168405e-03 6.163284e-03 -6.000000e+00 1.543230e-02 276.44 -2.00 20.00 -2.00 321.05 0.00e+00 4.877 0.002 302.00 328.00 3 3.5646e+00 5.0746e-02 6.9246e-02 -6.0000e+00 7.9437e-01 4.5568e-01 6.6663e-02 5.4323e-02 -6.0000e+00 8.7070e-01 -6.6400e-01 6.2855e-02 2.4167e-02 -6.0000e+00 5.1149e-01 2.9466e-01 3.0236e-02 6.5370e-03 -6.0000e+00 2.1775e-01 4.8918e-05 2.2012e-03 7.4441e-04 1.3013e-04 -6.0000e+00 1.4533e-02 1.0374e-02 1.2927e-03 12 9 9 12 1 1 99.99 21.40 0.48 0.01037 0.02691 10 3 1 5 0 2765.149 26.94 20.00 21.40 9.62 29.5 968.24 -98724 -131746 -165263 -164990 -185539 900000 -67073 -200394 900000 900000 -106411 -13118 900000 900000 -102776 900000 33996 900000 900000 900000 900000 900000 -114254 157939 20915 24681 51413 900000 -25688 87130 86198 16999 27085 130706 -35828 87365 29198 191355 175761 -3894 81828 90546 11430 28360 38687 46887 50140 20219 73515 -1720 56013 80076 37931 44894 50932 35451 15034 23178 25716 8692 11397 18173 9859 10681 3769 3888 3038 8948 8737 9001 -1382 2807 5964 -6548 -11838 13604 -6905 899 -8056 5226 4408 -1278 -9527 6916 2130 1291 1057 1766 -8376 2712 -3730 -393 -7980 -3134 -2291 -3605 3336 714 -3132 1957 2888 -2750 -937 -5588 -3207 -64 -4303 -552 -1963 -615 -369 1226 -1446 -235 -319 -1329 -2276 -277 1572 39 1621 2681 5406 2194 2910 2073 -194 48 1971 361 288 543 -57 1364 -751 227 -364 -30 73 -992 -1858 -562 -2562 -3419 -5447 -5071 -6040 900000 -1740 -8622 900000 900000 -2761 -340 900000 900000 -4327 900000 882 900000 900000 900000 900000 900000 -7865 4098 543 640 1334 900000 -839 2261 2237 560 927 3392 -2131 2267 1013 4965 4561 -315 3264 3500 956 2010 2463 2786 2922 1616 3736 -190 4022 5109 3909 4693 5292 4441 2325 3238 3339 1287 1697 2822 1894 2278 885 885 698 2053 2284 2687 -489 973 1930 -2206 -3767 3045 -1817 232 -2646 1805 1786 -621 -5400 3525 1211 782 668 1125 -5751 1582 -2161 -209 -4565 -1864 -1567 -2902 2908 724 -3463 1998 2653 -2362 -748 -4947 -2972 -61 -4489 -603 -2438 -854 -563 1903 -2275 -350 -451 -1865 -3334 -420 2466 62 2449 3823 7298 2947 3760 2588 -249 68 3182 657 566 1119 -124 3139 -1867 570 -931 -75 181 -2327 -4075 -1152