File name: Pandora117s1_Rome-SAP_20200831_L2Fit_fout2c2d20200722p1-8.txt
File generation date: 20220214T211204.6Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c2p1-8
Local principal investigator: Stefano Casadio
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 117
Spectrometer number: 1
Processing software version used: BlickP v1.8.24
Instrument operation file used: Pandora117_OF_v3d20200604.txt
Instrument calibration file used: Pandora117s1_CF_v2d20200722.txt
Level 1 file used: Pandora117s1_Rome-SAP_20200831_L1_smca1c2d20200722p1-8.txt.bz2
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: 20200831
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: 215 357
Nominal wavelengths inside fitting window [nm]: 305.0345 305.1760 305.3175 305.4589 305.6003 305.7418 305.8832 306.0245 306.1659 306.3073 306.4486 306.5899 306.7313 306.8726 307.0139 307.1551 307.2964 307.4376 307.5789 307.7201 307.8613 308.0025 308.1437 308.2848 308.4260 308.5671 308.7082 308.8493 308.9904 309.1315 309.2726 309.4137 309.5547 309.6957 309.8368 309.9778 310.1188 310.2597 310.4007 310.5417 310.6826 310.8235 310.9645 311.1054 311.2463 311.3871 311.5280 311.6689 311.8097 311.9505 312.0914 312.2322 312.3730 312.5137 312.6545 312.7953 312.9360 313.0768 313.2175 313.3582 313.4989 313.6396 313.7803 313.9209 314.0616 314.2022 314.3428 314.4835 314.6241 314.7647 314.9052 315.0458 315.1864 315.3269 315.4674 315.6080 315.7485 315.8890 316.0295 316.1699 316.3104 316.4509 316.5913 316.7317 316.8722 317.0126 317.1530 317.2933 317.4337 317.5741 317.7144 317.8548 317.9951 318.1354 318.2757 318.4160 318.5563 318.6965 318.8368 318.9770 319.1173 319.2575 319.3977 319.5379 319.6781 319.8183 319.9584 320.0986 320.2387 320.3788 320.5189 320.6590 320.7991 320.9392 321.0793 321.2193 321.3594 321.4994 321.6394 321.7794 321.9194 322.0594 322.1994 322.3393 322.4793 322.6192 322.7591 322.8990 323.0389 323.1788 323.3187 323.4586 323.5984 323.7382 323.8781 324.0179 324.1577 324.2975 324.4372 324.5770 324.7168 324.8565 324.9962
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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 20200831T145534.6Z 7548.621928 386 1 51.11 2 59.70 252.59 115.90 93.02 0.00 1 0.00 1 0 25 9.643e-03 5.267e-03 6.741e-03 1.543e-03 2.808280e-01 7.859888e-04 3.386234e-03 -6.000000e+00 5.585921e-03 230.39 -2.00 3.53 -2.00 318.05 0.00e+00 2.119678e-04 1.222125e-04 7.413498e-05 -6.000000e+00 2.216137e-04 287.95 -2.00 20.00 -2.00 317.71 0.00e+00 1.974 0.000 302.00 328.00 3 3.7731e+00 2.1018e-03 2.4626e-02 -6.0000e+00 1.4076e-02 1.3906e-02 2.3493e-03 1.4709e-02 -6.0000e+00 1.5278e-02 3.9436e-03 1.5316e-03 7.3015e-03 -6.0000e+00 8.9604e-03 -5.8471e-03 7.9086e-04 2.1073e-03 -6.0000e+00 3.7591e-03 1.2024e-03 1.8437e-04 4.4980e-05 2.2653e-05 -6.0000e+00 2.5944e-04 3.1511e-02 0.0000e+00 0 0 0 0 0 0 99.98 17.30 0.16 0.03151 0.03290 106 20 4 8 0 477.600 15.01 17.30 25.63 20.04 21.27 31.6 1016.92 -2606 -1241 1160 -2050 -4783 -1694 -343 245 -530 460 -2411 -679 -2216 -260 -1321 134 -417 -1457 1685 37 535 -859 1233 510 -645 584 -567 318 -2355 76 1566 -107 1935 -126 -2846 -1372 -635 -1409 -793 196 -995 -910 -459 -796 -349 -542 -667 -329 -933 242 1247 1232 644 1461 793 1158 396 485 46 497 936 872 1311 994 -248 -332 566 659 131 493 -115 433 107 302 2 -18 417 -445 -186 -757 -1205 -807 -2014 -1019 -598 -654 -478 -136 696 149 143 460 675 583 49 448 471 1018 -348 -708 13 -296 -299 -170 -463 -1397 -329 -232 66 329 158 110 273 21 42 90 471 -274 302 -352 -570 174 660 -19 274 271 653 1142 369 -158 43 -14 -51 5 174 -354 110 342 -372 -519 -99 -145 900000 -192 -99 93 -158 -354 -118 -25 20 -49 44 -236 -68 -256 -32 -190 21 -68 -252 295 7 100 -161 234 104 -140 130 -126 66 -491 15 339 -24 469 -32 -716 -340 -165 -436 -294 83 -464 -441 -228 -398 -174 -270 -325 -156 -440 115 628 664 370 877 492 732 256 311 29 312 611 588 957 768 -188 -232 387 449 94 399 -101 389 95 255 1 -13 277 -292 -132 -614 -1048 -767 -2045 -1079 -649 -757 -578 -168 842 171 158 461 628 546 50 508 568 1343 -479 -936 15 -349 -343 -209 -586 -1867 -456 -337 97 516 258 177 417 31 58 118 630 -391 463 -542 -881 274 999 -27 376 370 859 1565 525 -241 68 -22 -80 8 309 -655 208 654 -708 -952 -174 -246 900000