File name: Pandora276s1_Tokyo-Sophia_20260326_L2Fit_fout2c4d20251211p1-8.txt
File generation date: 20260331T153043.0Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c4p1-8
Local principal investigator: Satoshi Inomata
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 276
Spectrometer number: 1
Processing software version used: BlickP v1.8.88
Instrument operation file used: Pandora276_OF_v3d20230804.txt
Instrument calibration file used: Pandora276s1_CF_v4d20251211.txt
Level 1 file used: Pandora276s1_Tokyo-Sophia_20260326_L1_smca1c4d20251211p1-8.txt
Full location name: Sophia University
Short location name: Tokyo-Sophia
Country of location: Japan
Location latitude [deg]: 35.6831
Location longitude [deg]: 139.7317
Location altitude [m]: 45
Local noon date: 20260326
Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are latency correction, matrix method stray light correction (replaced by simple method)
Data caveats: Field calibration based on session 2
First and last pixel inside fitting window: 195 337
Nominal wavelengths inside fitting window [nm]: 305.0492 305.1899 305.3305 305.4712 305.6118 305.7525 305.8931 306.0337 306.1743 306.3149 306.4554 306.5960 306.7366 306.8771 307.0176 307.1582 307.2987 307.4392 307.5796 307.7201 307.8606 308.0010 308.1415 308.2819 308.4223 308.5627 308.7031 308.8435 308.9839 309.1242 309.2646 309.4049 309.5452 309.6855 309.8258 309.9661 310.1064 310.2467 310.3869 310.5272 310.6674 310.8076 310.9479 311.0881 311.2282 311.3684 311.5086 311.6487 311.7889 311.9290 312.0691 312.2092 312.3493 312.4894 312.6295 312.7696 312.9096 313.0497 313.1897 313.3297 313.4697 313.6097 313.7497 313.8897 314.0296 314.1696 314.3095 314.4494 314.5893 314.7292 314.8691 315.0090 315.1489 315.2887 315.4286 315.5684 315.7082 315.8481 315.9879 316.1276 316.2674 316.4072 316.5469 316.6867 316.8264 316.9661 317.1058 317.2455 317.3852 317.5249 317.6645 317.8042 317.9438 318.0835 318.2231 318.3627 318.5023 318.6419 318.7814 318.9210 319.0605 319.2001 319.3396 319.4791 319.6186 319.7581 319.8976 320.0370 320.1765 320.3159 320.4553 320.5948 320.7342 320.8736 321.0129 321.1523 321.2917 321.4310 321.5704 321.7097 321.8490 321.9883 322.1276 322.2669 322.4061 322.5454 322.6846 322.8239 322.9631 323.1023 323.2415 323.3807 323.5199 323.6590 323.7982 323.9373 324.0764 324.2156 324.3547 324.4938 324.6328 324.7719 324.9110
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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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SS 20260326T044742.0Z 9581.199791 388 1 11.35 2 43.63 226.79 57.22 78.25 0.00 1 0.00 1 0 17 1.470e-02 8.986e-03 6.909e-03 4.032e-03 2.188187e-01 2.167750e-03 2.587541e-03 -6.000000e+00 8.955229e-03 227.58 -2.00 3.41 -2.00 315.58 0.00e+00 3.514322e-04 2.108988e-04 2.839400e-05 -6.000000e+00 3.951777e-04 281.84 -2.00 20.00 -2.00 314.95 0.00e+00 1.380 0.000 302.00 328.00 3 5.6080e+00 5.5768e-03 1.7595e-02 -6.0000e+00 2.2218e-02 4.5024e-02 6.1986e-03 1.0865e-02 -6.0000e+00 2.4043e-02 -4.8445e-03 3.5508e-03 5.3504e-03 -6.0000e+00 1.4326e-02 8.8904e-04 1.5782e-03 1.5146e-03 -6.0000e+00 6.0092e-03 3.7267e-04 -6.6091e-04 1.2992e-04 2.2511e-05 -6.0000e+00 4.6915e-04 -2.0051e-03 0.0000e+00 12 9 1 12 1 1 999.00 26.51 0.57 -0.00201 -0.00697 2 1 1 5 0 3780.900 35.50 20.05 26.51 19.13 3.1 1100.00 787 -3332 -2870 -6727 -1875 2030 -1217 -3297 -258 21 -2599 -2842 936 -343 2852 -559 -1389 -959 218 971 3920 909 -1293 -1296 6108 -1653 -98 -1033 -1893 2951 2237 2510 2459 2139 -2275 -227 43 1259 1447 -34 -827 -995 -1478 976 -2063 -1280 204 -1017 -1290 2168 68 -200 1227 751 717 898 962 -475 1306 1389 -387 981 877 2100 -54 -1984 -426 761 -14 99 979 92 378 720 318 -946 204 -594 -1111 -64 -1662 -1358 -1825 -1758 -1733 -471 -907 -383 -354 586 -402 623 450 1520 1565 686 79 -287 -85 558 -413 -361 -412 -347 -420 -1007 -534 -403 -225 507 432 54 592 319 -552 207 -1 125 314 319 -360 265 265 230 638 1452 75 856 1400 540 337 -551 -803 -118 235 152 914 -291 -730 -203 -546 -376 -701 196 -855 -745 -1728 -459 454 -288 -870 -72 6 -723 -811 278 -115 1040 -212 -557 -395 92 416 1656 397 -585 -608 2777 -835 -49 -492 -858 1235 964 1143 1184 1055 -1141 -110 22 675 908 -23 -588 -748 -1149 748 -1628 -995 153 -752 -933 1609 50 -155 990 636 590 752 816 -407 1089 1153 -334 884 800 1986 -52 -1857 -386 658 -12 92 984 93 385 749 312 -912 176 -517 -983 -57 -1585 -1418 -1948 -1982 -1970 -564 -1097 -477 -444 708 -484 715 475 1595 1676 757 91 -348 -110 715 -511 -437 -474 -402 -515 -1257 -696 -524 -306 719 613 77 829 441 -744 258 -1 157 416 428 -505 370 362 317 835 1882 94 1049 1767 692 455 -774 -1102 -166 345 224 1383 -456 -1110 -317 -830 -551 -1054