File name: Pandora209s1_Izana_20241215_L2Fit_fout2c8d20230220p1-8.txt
File generation date: 20250217T191615.7Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c8p1-8
Local principal investigator: Alberto Redondas
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 209
Spectrometer number: 1
Processing software version used: BlickP v1.8.70
Instrument operation file used: Pandora209_OF_v3d20210806.txt
Instrument calibration file used: Pandora209s1_CF_v8d20230220.txt
Level 1 file used: Pandora209s1_Izana_20241215_L1_smca1c8d20230220p1-8.txt
Full location name: Izana Atmospheric Research Center
Short location name: Izana
Country of location: Spain
Location latitude [deg]: 28.3090
Location longitude [deg]: -16.4994
Location altitude [m]: 2360
Local noon date: 20241215
Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are blind pixel subtraction, 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: 198 340
Nominal wavelengths inside fitting window [nm]: 305.0129 305.1539 305.2949 305.4359 305.5769 305.7179 305.8589 305.9999 306.1408 306.2817 306.4227 306.5636 306.7045 306.8454 306.9863 307.1272 307.2680 307.4089 307.5497 307.6905 307.8313 307.9722 308.1129 308.2537 308.3945 308.5353 308.6760 308.8167 308.9575 309.0982 309.2389 309.3796 309.5202 309.6609 309.8016 309.9422 310.0828 310.2235 310.3641 310.5047 310.6453 310.7858 310.9264 311.0670 311.2075 311.3480 311.4885 311.6290 311.7695 311.9100 312.0505 312.1910 312.3314 312.4718 312.6123 312.7527 312.8931 313.0335 313.1739 313.3142 313.4546 313.5949 313.7353 313.8756 314.0159 314.1562 314.2965 314.4368 314.5770 314.7173 314.8575 314.9978 315.1380 315.2782 315.4184 315.5586 315.6987 315.8389 315.9790 316.1192 316.2593 316.3994 316.5395 316.6796 316.8197 316.9598 317.0998 317.2399 317.3799 317.5199 317.6599 317.7999 317.9399 318.0799 318.2199 318.3598 318.4998 318.6397 318.7796 318.9195 319.0594 319.1993 319.3392 319.4790 319.6189 319.7587 319.8985 320.0384 320.1782 320.3179 320.4577 320.5975 320.7372 320.8770 321.0167 321.1564 321.2962 321.4358 321.5755 321.7152 321.8549 321.9945 322.1342 322.2738 322.4134 322.5530 322.6926 322.8322 322.9717 323.1113 323.2509 323.3904 323.5299 323.6694 323.8089 323.9484 324.0879 324.2273 324.3668 324.5062 324.6457 324.7851 324.9245
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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 20241215T160138.0Z 9115.667801 503 1 1.48 2 67.44 224.73 111.98 38.12 0.00 1 0.00 1 0 17 2.762e-02 1.113e-02 1.856e-02 7.364e-03 3.051948e-01 3.480108e-03 3.379794e-03 -6.000000e+00 1.453225e-02 223.10 -2.00 3.19 -2.00 316.63 0.00e+00 6.675103e-04 4.237409e-04 6.012339e-05 -6.000000e+00 6.299697e-04 273.87 -2.00 20.00 -2.00 316.10 0.00e+00 2.587 0.000 302.00 328.00 3 3.7802e+00 9.0194e-03 2.3953e-02 -6.0000e+00 3.5924e-02 1.6411e-02 1.0142e-02 1.3917e-02 -6.0000e+00 3.9246e-02 -9.3160e-03 6.0462e-03 6.9609e-03 -6.0000e+00 2.3318e-02 -3.9931e-03 3.0271e-03 2.0858e-03 -6.0000e+00 1.0164e-02 1.1597e-03 -2.2846e-04 1.6588e-04 1.6612e-05 -6.0000e+00 5.7603e-04 -8.7183e-04 0.0000e+00 12 9 9 12 1 1 999.00 18.72 0.66 -0.00087 -0.00259 2 12 1 8 0 493.921 15.00 18.72 9.99 23.00 23.25 22.8 735.91 -10459 -2115 1934 -4027 -6946 -15553 -8618 -10383 -5612 -563 -3642 -5722 133 -4874 -584 2082 -446 2490 -1125 5617 2545 5032 -2738 2062 1160 880 3366 -690 4760 -3304 -114 780 1611 3284 -3124 -6204 -1800 -1638 1017 33 -804 -2868 394 -690 261 -610 -1047 1296 1703 261 1510 425 2597 31 1814 -19 2490 1708 1622 384 1315 -791 -408 1494 1186 609 -733 -2869 -666 1797 1285 228 715 1274 -974 -635 -1475 -1193 -1982 -466 -961 -1659 -1719 -3283 -1854 -698 -426 92 643 -57 635 903 -533 -1214 103 -355 120 807 779 782 -424 247 -439 -983 721 -1530 -1067 -974 -14 -101 441 978 547 334 139 -1824 791 -64 -493 693 537 53 933 224 694 1939 728 266 630 683 1412 83 -254 -1107 -439 -860 -109 579 568 -421 -637 -370 -1123 -1434 -306 282 -626 -925 -2256 -1232 -1532 -905 -96 -630 -964 24 -1107 -146 547 -126 706 -350 1688 827 1557 -896 705 390 310 1211 -243 1567 -1115 -40 281 619 1419 -1311 -2372 -737 -755 516 19 -502 -1780 246 -450 164 -395 -672 837 1092 166 998 297 1855 23 1386 -15 1972 1371 1255 295 1007 -632 -358 1335 1077 525 -615 -2393 -543 1621 1249 223 712 1255 -933 -564 -1229 -983 -1640 -424 -904 -1662 -1831 -3575 -2055 -833 -511 114 808 -71 744 1008 -573 -1280 108 -405 146 1004 1039 1031 -546 304 -506 -1131 906 -1968 -1422 -1318 -20 -146 666 1471 828 475 195 -2454 1032 -84 -676 980 792 75 1348 315 936 2616 925 340 827 936 2038 121 -380 -1635 -681 -1369 -177 948 929 -691 -997 -579 -1735
SS 20241215T161823.7Z 9115.679441 510 1 54.03 2 70.11 227.71 109.74 41.01 0.00 1 0.00 1 0 25 9.386e-02 1.436e-02 7.869e-02 8.792e-03 3.349663e-01 4.161339e-03 3.717446e-03 -6.000000e+00 4.938232e-02 223.10 -2.00 3.19 -2.00 318.62 0.00e+00 1.613783e-03 8.666488e-04 1.916585e-04 -6.000000e+00 2.140990e-03 273.87 -2.00 20.00 -2.00 318.09 0.00e+00 2.909 0.000 302.00 328.00 3 6.6039e+00 1.1202e-02 2.6859e-02 -6.0000e+00 1.2207e-01 5.3265e-02 1.2860e-02 1.5592e-02 -6.0000e+00 1.3337e-01 8.3494e-03 9.4107e-03 7.9481e-03 -6.0000e+00 7.9241e-02 -1.1702e-02 5.0857e-03 2.7694e-03 -6.0000e+00 3.4534e-02 5.0479e-05 1.5055e-04 2.0636e-04 2.0748e-05 -6.0000e+00 1.9571e-03 1.5631e-05 0.0000e+00 12 9 8 11 8 0 99.88 18.72 0.60 0.00002 0.00115 17 2 1 8 0 3177.910 14.99 18.72 10.82 23.00 23.25 23.0 739.94 32597 -25032 15663 434 -36961 10909 53572 -45300 -14424 -14322 10716 -28971 9242 5201 -6037 -3173 -16412 9653 -1810 -13712 -5439 -13117 3670 2832 -10653 -2251 -5499 5474 18722 12896 -3826 -3297 3247 -2766 -11163 2319 -4649 -7726 7437 3770 1002 1004 6930 -34 2517 -3642 -321 1116 2945 68 3811 4913 -1122 1137 2859 -1534 3928 -1074 277 655 1586 -2858 2128 6341 392 7 632 -238 -1429 -1003 1919 -522 -404 -2004 2108 -1052 -1715 1 -3006 -547 -1077 -1361 -2368 204 -1767 -1041 -1228 584 1630 184 1616 -1044 1358 -1529 31 -947 -1110 528 191 1175 1272 -840 -985 -597 -1321 -2374 -598 -1018 -420 -308 2161 1469 342 906 -689 -1192 -1068 -10 -298 -1485 1065 109 707 801 1266 844 -804 -671 2635 1521 700 -1215 -245 -504 32 1170 -1230 431 1797 -676 -1360 -710 -448 774 -1222 537 17 -1804 327 1110 -2816 -752 -829 475 -1842 469 331 -500 -304 -1888 897 -200 -1773 -742 -1881 438 373 -1694 -344 -909 764 2101 1467 -570 -545 547 -567 -2262 365 -881 -1704 1722 1105 340 354 2404 -13 918 -1453 -123 451 1172 27 1565 2224 -565 601 1559 -877 2213 -638 156 361 873 -1781 1394 4376 306 5 407 -151 -922 -772 1611 -467 -368 -1760 1681 -766 -1113 0 -1881 -396 -892 -1256 -2450 208 -1793 -1140 -1411 689 1921 216 1699 -1136 1312 -1425 31 -1058 -1260 664 268 1611 1617 -1007 -1155 -693 -1623 -3057 -788 -1422 -611 -481 3584 2548 580 1436 -1016 -1607 -1435 -14 -443 -2412 1742 173 1099 1200 1753 1146 -1030 -831 3537 2241 1107 -2038 -414 -865 59 2086 -2287 805 3399 -1260 -2426 -1326 -791