File name: Pandora117s1_Rome-SAP_20231211_L2Fit_fout2c14d20221111p1-8.txt
File generation date: 20240113T140904.9Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c14p1-8
Local principal investigator: Stefano Casadio
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 117
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora117_OF_v5d20200604.txt
Instrument calibration file used: Pandora117s1_CF_v14d20221111.txt
Level 1 file used: Pandora117s1_Rome-SAP_20231211_L1_smca1c14d20221111p1-8.txt
Full location name: Department of Physics, University of Rome La Sapienza
Short location name: Rome-SAP
Country of location: Italy
Location latitude [deg]: 41.9017
Location longitude [deg]: 12.5158
Location altitude [m]: 75
Local noon date: 20231211
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: Modification of session 11 "Modification of session 2 "Field cal based on session1"" fieldcal ref day 20230304
First and last pixel inside fitting window: 216 358
Nominal wavelengths inside fitting window [nm]: 305.0420 305.1832 305.3244 305.4656 305.6068 305.7480 305.8892 306.0303 306.1715 306.3126 306.4537 306.5948 306.7359 306.8770 307.0181 307.1591 307.3002 307.4412 307.5823 307.7233 307.8643 308.0053 308.1463 308.2873 308.4283 308.5692 308.7102 308.8511 308.9920 309.1330 309.2739 309.4148 309.5557 309.6965 309.8374 309.9782 310.1191 310.2599 310.4007 310.5416 310.6824 310.8231 310.9639 311.1047 311.2455 311.3862 311.5269 311.6677 311.8084 311.9491 312.0898 312.2305 312.3711 312.5118 312.6524 312.7931 312.9337 313.0743 313.2149 313.3555 313.4961 313.6367 313.7773 313.9178 314.0584 314.1989 314.3394 314.4799 314.6204 314.7609 314.9014 315.0419 315.1823 315.3228 315.4632 315.6036 315.7441 315.8845 316.0248 316.1652 316.3056 316.4460 316.5863 316.7266 316.8670 317.0073 317.1476 317.2879 317.4282 317.5684 317.7087 317.8490 317.9892 318.1294 318.2696 318.4099 318.5501 318.6902 318.8304 318.9706 319.1107 319.2509 319.3910 319.5311 319.6712 319.8113 319.9514 320.0915 320.2316 320.3716 320.5116 320.6517 320.7917 320.9317 321.0717 321.2117 321.3517 321.4916 321.6316 321.7715 321.9115 322.0514 322.1913 322.3312 322.4711 322.6109 322.7508 322.8907 323.0305 323.1703 323.3102 323.4500 323.5898 323.7295 323.8693 324.0091 324.1488 324.2886 324.4283 324.5680 324.7077 324.8474 324.9871
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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 20231211T104005.8Z 8745.444511 173 1 29.51 2 65.11 174.18 67.41 195.66 0.00 1 0.00 1 0 17 1.948e-02 6.225e-03 2.105e-02 4.204e-03 3.056572e-01 2.075070e-03 3.710577e-03 -6.000000e+00 1.092307e-02 222.64 -2.00 3.53 -2.00 318.26 0.00e+00 -4.099322e-05 3.541281e-04 8.805889e-05 -6.000000e+00 4.475225e-04 276.44 -2.00 20.00 -2.00 317.94 0.00e+00 2.361 0.000 302.00 328.00 3 4.7254e+00 5.4954e-03 2.7946e-02 -6.0000e+00 2.7039e-02 5.3159e-02 6.2051e-03 1.5463e-02 -6.0000e+00 2.9554e-02 -2.4015e-03 4.1963e-03 7.8448e-03 -6.0000e+00 1.7434e-02 -6.9426e-03 2.2205e-03 2.3410e-03 -6.0000e+00 7.4107e-03 3.0967e-04 -4.9122e-04 1.2223e-04 2.5699e-05 -6.0000e+00 5.2473e-04 -7.1344e-02 0.0000e+00 12 1 1 12 5 1 100.00 25.16 0.11 -0.07134 -0.07503 17 6 2 8 0 1639.010 15.01 25.16 22.79 20.87 20.87 38.4 1028.48 900000 4701 -2818 -994 -9374 1833 -3506 3254 47 -4099 1448 -1426 11230 -5935 1459 -538 -781 -1586 -1462 1388 -1128 -1847 -903 5873 1347 -556 1702 -4241 1191 -1759 -846 882 -2362 4322 -114 -1714 -3414 839 -7 -859 2928 -1642 -2557 -322 -312 484 -1287 -533 -1171 176 963 1497 285 1525 877 -15 1193 -25 26 -372 -321 1387 189 2422 869 -1188 -453 347 1156 814 49 72 540 -73 149 298 -412 514 -1271 -561 -1049 -1560 -639 -1755 -273 -530 21 -578 368 1031 -180 742 142 -16 362 86 878 517 1078 -1169 -627 314 -565 667 -287 -912 -928 -674 338 -536 40 221 307 96 -59 232 407 275 28 289 -553 -362 246 560 13 86 343 1188 741 -92 -468 -78 345 101 -163 -353 -302 102 398 -137 17 -315 -186 900000 291 -197 -70 -657 104 -210 199 3 -338 117 -118 881 -639 165 -71 -113 -241 -232 223 -192 -319 -154 983 252 -112 345 -890 220 -326 -160 179 -527 977 -27 -389 -792 211 -2 -307 1150 -723 -1181 -149 -144 222 -598 -241 -524 77 434 724 150 837 509 -9 707 -15 16 -223 -194 869 128 1737 661 -884 -308 230 772 594 41 62 471 -62 123 223 -285 327 -827 -402 -837 -1401 -605 -1768 -287 -587 25 -690 443 1235 -204 783 138 -15 349 89 984 650 1436 -1614 -818 383 -655 756 -346 -1186 -1231 -937 490 -816 63 363 494 150 -87 316 551 384 41 439 -878 -569 374 840 19 120 453 1565 1017 -135 -732 -123 555 168 -281 -648 -558 191 756 -257 32 -558 -325