File name: Pandora127s1_Mainz-MPIC_20251207_L2Fit_fout2c8d20250721p1-8.txt
File generation date: 20251207T232338.6Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c8p1-8
Local principal investigator: Thomas Wagner
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 127
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora127_OF_v4d20210611.txt
Instrument calibration file used: Pandora127s1_CF_v8d20250721.txt
Level 1 file used: Pandora127s1_Mainz-MPIC_20251207_L1_smca1c8d20250721p1-8.txt
Full location name: Max-Planck-Institute for Chemistry, Mainz
Short location name: Mainz-MPIC
Country of location: Germany
Location latitude [deg]: 49.9910
Location longitude [deg]: 8.2280
Location altitude [m]: 125
Local noon date: 20251207
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: 223 365
Nominal wavelengths inside fitting window [nm]: 305.0738 305.2143 305.3549 305.4955 305.6360 305.7765 305.9170 306.0575 306.1980 306.3385 306.4790 306.6194 306.7599 306.9003 307.0408 307.1812 307.3216 307.4620 307.6023 307.7427 307.8830 308.0234 308.1637 308.3040 308.4443 308.5846 308.7249 308.8652 309.0054 309.1457 309.2859 309.4262 309.5664 309.7066 309.8468 309.9869 310.1271 310.2672 310.4074 310.5475 310.6876 310.8277 310.9678 311.1079 311.2480 311.3881 311.5281 311.6681 311.8082 311.9482 312.0882 312.2282 312.3681 312.5081 312.6481 312.7880 312.9279 313.0679 313.2078 313.3477 313.4875 313.6274 313.7673 313.9071 314.0470 314.1868 314.3266 314.4664 314.6062 314.7460 314.8857 315.0255 315.1652 315.3050 315.4447 315.5844 315.7241 315.8638 316.0034 316.1431 316.2828 316.4224 316.5620 316.7016 316.8412 316.9808 317.1204 317.2600 317.3995 317.5391 317.6786 317.8181 317.9576 318.0971 318.2366 318.3761 318.5155 318.6550 318.7944 318.9338 319.0733 319.2127 319.3521 319.4914 319.6308 319.7702 319.9095 320.0488 320.1881 320.3275 320.4667 320.6060 320.7453 320.8846 321.0238 321.1631 321.3023 321.4415 321.5807 321.7199 321.8591 321.9982 322.1374 322.2765 322.4157 322.5548 322.6939 322.8330 322.9721 323.1111 323.2502 323.3892 323.5283 323.6673 323.8063 323.9453 324.0843 324.2233 324.3622 324.5012 324.6401 324.7791 324.9180
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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 20251207T091736.4Z 9472.387227 324 1 7.37 2 77.44 151.55 84.28 303.24 0.00 1 0.00 1 0 17 3.631e-01 1.405e-02 3.014e-01 1.283e-02 5.225660e-01 6.394131e-03 6.494395e-03 -6.000000e+00 1.982064e-01 220.87 -2.00 3.76 -2.00 320.19 0.00e+00 2.749553e-03 2.122009e-03 1.047348e-03 -6.000000e+00 8.578823e-03 270.38 -2.00 20.00 -2.00 319.74 0.00e+00 4.472 0.002 302.00 328.00 3 3.6912e+00 1.8394e-02 5.1906e-02 -6.0000e+00 4.8736e-01 8.6837e-02 2.2829e-02 2.8606e-02 -6.0000e+00 5.3284e-01 -1.1194e-02 2.2404e-02 1.6113e-02 -6.0000e+00 3.1666e-01 -1.0952e-02 1.1688e-02 6.2946e-03 -6.0000e+00 1.3781e-01 9.1926e-05 -9.9760e-05 3.4907e-04 6.1680e-05 -6.0000e+00 9.2757e-03 -2.9905e-05 0.0000e+00 12 9 9 12 1 1 999.00 20.58 0.18 -0.00003 -0.00078 2 5 1 8 0 2456.400 19.94 20.58 17.15 25.47 25.39 0.3 930.52 900000 -39642 11432 217702 -83629 -34113 -60280 45818 -36701 -52822 -31935 305454 -51334 -8485 -31355 70563 -8265 -11047 23056 -12037 3847 -8414 24406 -27202 32949 -24304 4848 5656 -36108 14295 -6266 9113 -12949 6338 -3386 18823 -1715 14464 -19153 -6488 2346 5637 448 -11024 3952 160 2746 -2460 -5682 -2299 12917 7428 12375 -1549 -84 7562 -4680 5115 -7194 5152 -2701 2313 -720 782 2027 -802 2056 -3511 2069 791 2693 -893 2122 440 6813 -463 -4650 1369 -3305 -3433 -886 1914 -3228 -1264 -1528 0 967 1019 411 1840 200 -1826 364 -622 1273 -1430 -443 1793 362 -154 -2084 -128 -1977 857 -2185 -739 -1067 1084 -489 939 696 968 1085 -59 -1885 -531 1550 -855 -815 -68 -110 2083 693 1214 -860 1445 -1906 -266 -1277 195 -236 -229 541 -198 -377 565 38 455 693 9 -299 -711 -370 900000 -496 143 2723 -1391 -427 -861 573 -544 -969 -496 3820 -1310 -181 -1016 1029 -279 -417 679 -518 147 -358 791 -1568 1162 -1556 238 267 -2470 639 -393 580 -1159 503 -280 1238 -150 1287 -2866 -1015 378 934 82 -2286 720 31 524 -505 -1238 -508 2707 1813 3112 -476 -27 2313 -1650 1644 -2527 1588 -924 822 -295 350 932 -365 878 -1588 964 426 1560 -556 1277 258 3509 -230 -2221 616 -1679 -2017 -579 1367 -2602 -1047 -1341 0 919 996 405 1746 181 -1577 292 -504 1101 -1412 -485 2148 469 -202 -2640 -146 -2128 904 -2530 -889 -1341 1401 -678 1393 1111 1604 1791 -95 -2910 -777 2224 -1291 -1294 -112 -181 3317 1087 1848 -1291 2069 -2691 -373 -1958 322 -418 -421 1015 -387 -775 1203 83 997 1529 19 -627 -1435 -722
SS 20251207T092849.4Z 9472.395017 326 1 48.29 2 76.61 154.07 85.73 305.18 0.00 1 0.00 1 0 25 3.716e-01 1.384e-02 2.859e-01 1.193e-02 4.974759e-01 6.044450e-03 6.129815e-03 -6.000000e+00 2.034747e-01 220.87 -2.00 3.76 -2.00 320.50 0.00e+00 1.238226e-03 2.107590e-03 1.161329e-03 -6.000000e+00 9.383308e-03 270.38 -2.00 20.00 -2.00 320.04 0.00e+00 4.216 0.002 302.00 328.00 3 4.2670e+00 1.7749e-02 4.9171e-02 -6.0000e+00 5.0167e-01 1.0654e-01 2.2127e-02 2.7496e-02 -6.0000e+00 5.4881e-01 -5.1801e-02 2.1712e-02 1.5233e-02 -6.0000e+00 3.2467e-01 1.0266e-02 1.1239e-02 5.3905e-03 -6.0000e+00 1.4024e-01 6.7638e-05 2.0536e-04 3.4170e-04 5.8184e-05 -6.0000e+00 9.5490e-03 3.7644e-04 0.0000e+00 12 8 8 10 0 0 99.99 20.59 0.40 0.00038 0.00192 67 16 1 8 0 720.570 19.95 20.59 17.35 25.47 25.39 0.3 931.99 230021 199788 5309 -47864 -68077 -33088 -55876 -93743 900000 -131982 900000 95793 122058 4943 75716 42557 -23426 21032 19027 102207 -11827 20739 -7826 62918 -6837 39258 -4638 -4646 24928 -10391 25038 216 28137 -11380 16285 -14676 27901 -10831 -587 -5131 9597 -1354 -8745 16739 -5542 14743 -10238 12176 -13167 -3555 1810 4028 449 -776 3871 -192 6317 -3167 6911 715 2988 3803 1288 -869 166 1933 -3363 5680 2675 928 263 2148 -876 959 -507 -1523 -563 -4936 4739 -3375 2281 -1807 -1945 -3071 1966 489 -491 18 -793 1877 -1459 1893 -2967 -1734 -2769 -727 1973 801 260 -241 189 -1725 1560 -245 801 -1317 361 -483 -812 181 27 -212 981 348 -1754 1333 -821 -88 6 1263 77 546 694 526 1343 -385 -661 -1179 769 -202 552 -1115 -449 -419 -695 520 146 992 -435 571 -485 -43 -326 2675 2324 62 -763 -1188 -410 -933 -2540 900000 -6098 900000 1114 1420 107 1018 898 -993 637 624 1623 -554 711 -364 1655 -372 1469 -262 -252 988 -597 1180 15 1676 -1033 1078 -1275 1791 -1178 -70 -759 1381 -229 -1651 2518 -1036 2310 -2050 1994 -2807 -723 382 916 114 -214 1068 -57 1821 -994 1921 206 872 1198 465 -355 70 761 -1331 2072 1099 447 140 1170 -488 501 -248 -676 -228 -2048 1954 -1750 1287 -1194 -1401 -2352 1535 413 -442 16 -734 1641 -1233 1442 -2217 -1276 -2242 -658 1970 913 325 -303 223 -1872 1503 -241 849 -1514 427 -609 -1099 267 44 -357 1629 554 -2665 1858 -1161 -129 9 2049 128 878 1074 793 1932 -541 -883 -1606 1130 -333 977 -2106 -869 -848 -1505 1171 339 2319 -1041 1315 -1075 -90 -658