File name: Pandora119s1_Athens-NOA_20201219_L2Fit_fout2c3d20201216p1-8.txt
File generation date: 20250409T110502.7Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c3p1-8
Local principal investigator: Stelios Kazadsis
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 119
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora119_OF_v1d20201007.txt
Instrument calibration file used: Pandora119s1_CF_v3d20201216.txt
Level 1 file used: Pandora119s1_Athens-NOA_20201219_L1_smca1c3d20201216p1-8.txt
Full location name: National Observatory of Athens, Thiseio
Short location name: Athens-NOA
Country of location: Greece
Location latitude [deg]: 37.9878
Location longitude [deg]: 23.7750
Location altitude [m]: 130
Local noon date: 20201219
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: 224 366
Nominal wavelengths inside fitting window [nm]: 305.0034 305.1447 305.2860 305.4272 305.5685 305.7097 305.8509 305.9921 306.1334 306.2745 306.4157 306.5569 306.6980 306.8392 306.9803 307.1215 307.2626 307.4037 307.5448 307.6858 307.8269 307.9680 308.1090 308.2501 308.3911 308.5321 308.6731 308.8141 308.9551 309.0960 309.2370 309.3779 309.5189 309.6598 309.8007 309.9416 310.0825 310.2234 310.3643 310.5051 310.6460 310.7868 310.9276 311.0685 311.2093 311.3501 311.4908 311.6316 311.7724 311.9131 312.0538 312.1946 312.3353 312.4760 312.6167 312.7574 312.8980 313.0387 313.1793 313.3200 313.4606 313.6012 313.7418 313.8824 314.0230 314.1635 314.3041 314.4446 314.5852 314.7257 314.8662 315.0067 315.1472 315.2877 315.4281 315.5686 315.7090 315.8495 315.9899 316.1303 316.2707 316.4111 316.5515 316.6918 316.8322 316.9725 317.1129 317.2532 317.3935 317.5338 317.6741 317.8144 317.9546 318.0949 318.2351 318.3753 318.5156 318.6558 318.7960 318.9361 319.0763 319.2165 319.3566 319.4968 319.6369 319.7770 319.9171 320.0572 320.1973 320.3374 320.4774 320.6175 320.7575 320.8975 321.0376 321.1776 321.3176 321.4575 321.5975 321.7375 321.8774 322.0173 322.1573 322.2972 322.4371 322.5770 322.7169 322.8567 322.9966 323.1364 323.2763 323.4161 323.5559 323.6957 323.8355 323.9752 324.1150 324.2548 324.3945 324.5342 324.6739 324.8136 324.9533
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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 100-242: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 243-385: 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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SU 20201219T062046.1Z 7658.264423 69 1 50.26 2 83.50 126.63 127.30 83.58 0.00 1 0.00 1 0 25 8.132e-01 5.413e-02 4.850e-01 4.145e-02 9.131671e-01 2.384773e-02 9.973616e-03 -6.000000e+00 4.622722e-01 223.38 -2.00 3.45 -2.00 322.01 0.00e+00 2.011866e-02 9.023182e-03 8.589693e-04 -6.000000e+00 1.992009e-02 278.65 -2.00 20.00 -2.00 321.65 0.00e+00 8.010 0.009 302.00 328.00 3 1.5569e+00 7.3199e-02 9.1103e-02 -6.0000e+00 1.1543e+00 1.5958e+00 8.5686e-02 4.5322e-02 -6.0000e+00 1.2736e+00 -1.7606e+00 6.6955e-02 2.3790e-02 -6.0000e+00 7.4306e-01 6.7693e-01 3.7598e-02 7.8382e-03 -6.0000e+00 3.1030e-01 1.2692e-05 -4.2031e-03 1.1197e-03 1.1191e-04 -6.0000e+00 2.1871e-02 -1.1563e-03 -2.3272e-05 12 8 8 10 0 0 97.40 19.72 0.55 -0.00116 -0.03274 17 4 1 5 0 2955.640 25.17 20.00 19.72 15.64 32.3 913.32 -40315 900000 -42394 900000 208564 39163 140539 -97254 900000 -60419 -7259 -52847 15282 -63210 96616 900000 -25535 900000 -57713 900000 191320 900000 31386 30962 900000 -16441 268413 -30329 207439 -59706 -62676 900000 -37447 442900 -43611 900000 10668 79157 900000 -40859 900000 -4041 900000 180720 85236 50023 157284 359876 32777 271541 -9263 123178 -3699 48491 72495 1593 900000 27194 58304 9324 85873 60591 60124 84349 17837 38196 1432 15215 1090 -7778 50776 6990 51917 -22540 33252 -13314 12973 -4070 -17413 116 -8528 55781 6413 5646 6131 -986 -4145 -5000 15489 3481 5114 -5935 -4816 12338 -16145 6911 -2933 7071 -1425 -1647 -3808 -8446 13793 -12119 -7878 -7028 1707 -7233 -8853 -2812 -2884 3292 -519 3360 -3640 -2907 4709 -943 4974 -3838 2650 1646 7180 1088 -208 2938 1907 7590 2869 -728 1469 -949 4468 -2462 564 -2634 2656 -991 167 734 -2456 964 -2039 -2600 900000 -3570 900000 8408 1579 5666 -6861 900000 -2549 -293 -2130 616 -4148 3895 900000 -2202 900000 -7509 900000 7713 900000 1295 1248 900000 -868 10821 -1630 8362 -4355 -5715 900000 -3897 17855 -5029 900000 629 3191 900000 -5216 900000 -399 900000 7285 3780 3099 6341 14508 2675 10947 -1271 5214 -572 4816 5845 252 900000 3209 4701 1155 5020 4885 5439 7141 3116 5633 291 2745 242 -2093 8837 1905 9035 -7248 5689 -3080 2143 -804 -4345 30 -2889 11847 2381 2234 2523 -458 -2075 -2597 6549 1606 2214 -2666 -2057 4583 -8900 3641 -2046 5283 -1291 -1555 -3493 -7372 8366 -8999 -5923 -5568 1301 -6503 -9014 -3056 -3631 4317 -735 4551 -5096 -3889 5986 -1299 6844 -5995 3800 2245 8993 1405 -264 3514 2233 8774 4064 -1236 2771 -2009 9566 -6051 1444 -7347 7138 -2785 461 1925 -6121 2125 -4356
SU 20201219T063042.4Z 7658.271324 72 1 48.78 2 81.94 128.31 125.42 85.17 0.00 1 0.00 1 0 25 4.837e-01 1.942e-02 3.616e-01 1.303e-02 8.085313e-01 7.173903e-03 8.549639e-03 -6.000000e+00 2.725020e-01 223.38 -2.00 3.45 -2.00 321.87 0.00e+00 9.587922e-03 3.107145e-03 1.004997e-03 -6.000000e+00 1.209383e-02 278.65 -2.00 20.00 -2.00 321.53 0.00e+00 6.681 0.005 302.00 328.00 3 1.5580e+00 2.2787e-02 7.7591e-02 -6.0000e+00 6.7817e-01 5.6946e-01 3.3617e-02 4.2307e-02 -6.0000e+00 7.4479e-01 -7.1410e-01 3.9081e-02 2.4090e-02 -6.0000e+00 4.3491e-01 2.9080e-01 1.8954e-02 8.3569e-03 -6.0000e+00 1.8301e-01 6.6824e-05 -1.5092e-03 3.6339e-04 1.0601e-04 -6.0000e+00 1.3045e-02 -2.5832e-03 2.0877e-05 12 8 8 10 0 0 -9.82 19.72 0.34 -0.00258 -0.01392 55 13 1 5 0 886.696 25.17 19.99 19.72 16.25 32.3 916.82 900000 -117252 -196228 -106200 900000 -89501 900000 -238529 900000 -187254 900000 -180591 -6371 900000 -55931 77560 -126338 900000 -66293 25415 -20402 13039 41967 -3233 900000 -24068 -34226 -51289 -94044 -85012 -36805 47962 -29878 63842 -31537 41333 -12629 -23707 40114 23058 79330 2683 92217 17832 39711 30026 9171 55048 28998 55196 50036 29684 11538 6512 58739 9969 23710 13979 29492 22210 2900 15172 3837 20480 2923 15290 22492 7794 15725 1375 11853 -2890 9262 1971 7696 1080 -7674 4557 -2561 9423 -1303 -278 1924 -2504 676 -4700 -1170 -5193 1568 -1025 1451 -899 -1574 1853 -6264 2042 -2064 -305 -1087 -1303 -432 -976 2495 -982 -564 -2606 -1938 -473 -2546 334 -1611 694 -695 863 -116 -170 956 -328 916 -2110 270 1162 975 1877 102 1871 1737 1773 3 521 176 -490 2049 -68 32 -456 376 182 -356 -830 -917 545 -692 900000 -1488 -4566 -1348 900000 -1136 900000 -6812 900000 -3889 900000 -3751 -81 900000 -774 984 -4810 900000 -1836 323 -377 165 533 -48 900000 -472 -750 -1302 -3581 -3139 -1019 719 -1172 1105 -1383 811 -437 -1039 1111 905 2014 158 2341 988 1787 1524 593 2350 1706 2675 2829 2329 1098 709 4405 1149 2432 1567 2960 2306 337 1701 556 2924 550 2555 3449 1426 2894 339 2946 -874 2459 527 1758 233 -1664 887 -604 2402 -444 -109 826 -1195 331 -2585 -654 -3120 882 -573 740 -438 -746 878 -3664 1307 -1628 -277 -1116 -1374 -426 -863 1884 -748 -459 -2299 -1787 -464 -2825 414 -2318 980 -1020 1327 -173 -242 1351 -492 1440 -3553 436 1765 1418 2628 140 2454 2203 2357 5 944 330 -1002 4325 -156 79 -1192 994 486 -955 -2132 -2188 1184 -1456