File name: Pandora272s1_Lauder_20260626_L2Fit_fout2c6d20241202p1-8.txt
File generation date: 20260704T073552.7Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c6p1-8
Local principal investigator: Richard Querel
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 272
Spectrometer number: 1
Processing software version used: BlickP v1.8.88
Instrument operation file used: Pandora272_OF_v4d20240829.txt
Instrument calibration file used: Pandora272s1_CF_v6d20241202.txt
Level 1 file used: Pandora272s1_Lauder_20260626_L1_smca1c6d20241202p1-8.txt
Full location name: Lauder Atmospheric Research Station
Short location name: Lauder
Country of location: New Zealand
Location latitude [deg]: -45.0380
Location longitude [deg]: 169.6840
Location altitude [m]: 370
Local noon date: 20260626
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: 196 338
Nominal wavelengths inside fitting window [nm]: 305.0455 305.1861 305.3267 305.4672 305.6077 305.7483 305.8888 306.0293 306.1697 306.3102 306.4507 306.5911 306.7315 306.8720 307.0124 307.1528 307.2931 307.4335 307.5739 307.7142 307.8545 307.9949 308.1352 308.2755 308.4158 308.5560 308.6963 308.8365 308.9768 309.1170 309.2572 309.3974 309.5376 309.6778 309.8179 309.9581 310.0982 310.2383 310.3784 310.5185 310.6586 310.7987 310.9388 311.0788 311.2189 311.3589 311.4989 311.6389 311.7789 311.9189 312.0589 312.1988 312.3388 312.4787 312.6186 312.7585 312.8984 313.0383 313.1782 313.3180 313.4579 313.5977 313.7375 313.8773 314.0171 314.1569 314.2967 314.4364 314.5762 314.7159 314.8556 314.9954 315.1351 315.2747 315.4144 315.5541 315.6937 315.8334 315.9730 316.1126 316.2522 316.3918 316.5314 316.6710 316.8105 316.9501 317.0896 317.2291 317.3686 317.5081 317.6476 317.7871 317.9265 318.0660 318.2054 318.3448 318.4842 318.6236 318.7630 318.9024 319.0417 319.1811 319.3204 319.4598 319.5991 319.7384 319.8777 320.0169 320.1562 320.2955 320.4347 320.5739 320.7131 320.8523 320.9915 321.1307 321.2699 321.4090 321.5482 321.6873 321.8264 321.9655 322.1046 322.2437 322.3828 322.5219 322.6609 322.7999 322.9390 323.0780 323.2170 323.3560 323.4949 323.6339 323.7729 323.9118 324.0507 324.1896 324.3285 324.4674 324.6063 324.7452 324.8840
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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
Column 101: Humidity inside spectrometer box [%], -9=no humidity signal
Column 102: Temperature inside spectrometer box [°C], 999=no temperature signal
Column 103: Pressure inside spectrometer box [hPa], -9=no pressure signal
Columns 104-246: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 247-389: 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 20260625T210916.8Z 9672.881445 526 1 54.30 2 84.06 48.05 113.36 184.35 0.00 1 0.00 1 0 25 7.731e-01 4.503e-02 2.251e-01 6.769e-03 9.270976e-01 3.862496e-03 1.040065e-02 -6.000000e+00 4.457900e-01 219.87 -2.00 3.69 -2.00 321.94 0.00e+00 -1.422118e-02 1.883629e-03 1.381466e-03 -6.000000e+00 2.173821e-02 274.13 -2.00 20.00 -2.00 321.51 0.00e+00 8.632 0.007 302.00 328.00 3 7.3393e-01 1.3553e-02 9.5855e-02 -6.0000e+00 1.0875e+00 1.3955e+00 1.7267e-02 5.2321e-02 -6.0000e+00 1.1898e+00 -1.8232e+00 1.3875e-02 2.8303e-02 -6.0000e+00 7.0845e-01 7.0928e-01 6.8711e-03 1.3054e-02 -6.0000e+00 3.0946e-01 2.8177e-05 2.3577e-03 1.8803e-04 1.7377e-04 -6.0000e+00 2.2454e-02 1.2324e-02 0.0000e+00 12 8 8 10 0 0 24.59 25.78 0.58 0.01232 0.03004 56 6 4 8 0 969.610 20.00 25.78 6.05 35.50 34.25 1.5 905.49 15.2 25.52 981.90 171521 900000 60234 113127 900000 69911 -32058 -89686 122557 -77040 -52509 -5706 900000 147831 32525 52866 -27794 189639 4912 128136 35052 900000 -8304 90828 214714 900000 78914 900000 900000 58266 -12140 232612 93829 900000 -41032 900000 45279 79568 171632 900000 49623 900000 22034 30048 210657 900000 158932 900000 -29443 203610 136029 143937 93268 60035 115758 44571 130825 41845 6857 300920 238168 74352 21784 47893 1111 39761 173654 11067 70472 16519 27234 27675 6292 48241 8422 23236 44760 28255 6706 10589 -2572 19010 6772 -17463 -34515 12249 2869 108 10877 -8967 10300 2530 3618 5132 -5137 -925 -7654 -349 -3590 8133 -1651 -2489 -13796 2918 8050 -2548 -3833 4818 -5779 -6257 -62 -3245 -3148 2682 3915 488 -2518 2691 -1866 168 -1771 -2198 3931 1271 8210 4648 -810 622 1402 -503 3647 455 1125 -847 643 -502 -321 1200 357 -667 -1367 -1662 -1290 1745 900000 1695 1557 900000 1130 -1516 -8267 1467 -7009 -3709 -266 900000 1858 1441 2057 -2479 1930 309 2224 1427 900000 -507 2283 1671 900000 2267 900000 900000 1569 -748 1532 2471 900000 -3807 900000 1789 2829 2938 900000 3725 900000 2191 2592 2774 900000 3244 900000 -4110 2949 4299 4644 5404 5257 6174 5048 6374 4794 1025 2180 3136 5336 2969 5676 222 5315 6174 2113 8213 3774 6115 6360 1732 8004 1841 3840 5570 4279 1435 2615 -859 5958 2675 -9360 -21218 5484 1459 57 5128 -4930 4340 1095 1546 2315 -2959 -604 -5722 -283 -3337 6791 -1437 -1972 -10901 1902 5857 -1984 -3212 4052 -6075 -7652 -82 -4509 -4553 3659 5587 699 -3425 3952 -2769 251 -2652 -3136 5535 1781 10374 5948 -1073 855 2035 -868 6854 976 2382 -1961 1586 -1325 -864 3220 962 -1725 -3288 -3718 -2721
SS 20260625T211606.7Z 9672.886189 529 1 54.38 2 83.17 46.75 113.42 182.69 0.00 1 0.00 1 0 25 6.952e-01 2.712e-02 1.988e-01 3.511e-03 8.530578e-01 1.933235e-03 9.958349e-03 -6.000000e+00 3.948535e-01 219.87 -2.00 3.69 -2.00 321.64 0.00e+00 -1.032752e-04 9.850208e-04 4.470222e-03 -6.000000e+00 1.881959e-02 274.13 -2.00 20.00 -2.00 321.22 0.00e+00 7.704 0.005 302.00 328.00 3 7.7961e-01 6.7182e-03 8.9009e-02 -6.0000e+00 9.6715e-01 6.6978e-01 9.5940e-03 5.5859e-02 -6.0000e+00 1.0595e+00 -9.8394e-01 9.8529e-03 3.0954e-02 -6.0000e+00 6.2723e-01 4.0960e-01 4.6337e-03 9.7895e-03 -6.0000e+00 2.6944e-01 7.4833e-05 4.7208e-04 9.3968e-05 1.5214e-04 -6.0000e+00 1.9957e-02 1.1711e-02 0.0000e+00 12 8 8 10 0 0 11.34 25.77 0.53 0.01171 0.01526 102 11 4 8 0 533.100 19.99 25.77 6.55 35.50 34.25 1.4 906.81 15.2 25.44 981.94 -78451 -6963 -15072 119537 900000 -112997 -154033 -224333 -112208 -198068 -167251 -146599 900000 29117 -71408 31877 -105005 263681 -22560 89337 21747 900000 -56040 64731 36055 900000 4931 900000 900000 -5974 -25591 109108 16905 900000 -44607 900000 -5176 44715 43685 114295 25439 429627 -33145 -7683 70483 177966 49693 117753 -20134 65448 65620 58820 43879 31372 44468 26682 55561 19682 11560 53576 54999 34704 21869 20713 2171 17765 42470 3831 21936 3469 9498 10933 3197 19566 5082 7763 9080 4674 -422 2572 -4169 4256 490 -9652 1402 1329 -685 -459 1823 -4833 3029 -823 -3325 -2698 -5801 -3898 -5113 -1489 -2279 1623 -1499 -1794 -6181 -929 1790 -1141 -3131 645 -3090 -2195 -7 -733 -842 714 1216 -508 -620 1047 -408 580 378 219 2543 1671 3554 2218 364 753 1049 282 2044 323 -22 -261 210 164 -60 770 122 -490 -786 -1365 -1477 -853 -41 -98 409 900000 -1475 -3160 -10040 -1779 -7818 -4990 -4010 900000 217 -1798 337 -4830 902 -512 666 311 900000 -1724 708 555 900000 106 900000 900000 -139 -875 1156 520 900000 -2547 900000 -207 1254 1494 2306 1400 1469 -3592 -646 2675 2312 2362 2939 -2113 3155 3545 3821 3630 3218 4272 3184 5091 2544 1538 4469 4551 3821 3133 3456 471 3292 6229 871 4575 1001 2864 3390 1054 5104 1380 1821 1962 1085 -117 839 -1578 1729 232 -5388 747 755 -414 -284 1106 -3033 1641 -437 -1783 -1511 -3821 -2982 -4288 -1413 -2440 1705 -1546 -1684 -5396 -809 1480 -1031 -3057 661 -3659 -2724 -9 -1135 -1257 1124 1841 -753 -922 1594 -665 904 584 348 3790 2432 4888 3010 492 1048 1666 486 3913 646 -46 -601 485 402 -152 1947 311 -1204 -1800 -3126 -3202