File name: Pandora276s1_Tokyo-Sophia_20260423_L2Fit_fout2c4d20251211p1-8.txt
File generation date: 20260423T145017.3Z
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_20260423_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: 20260423
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 20260422T230912.6Z 9608.964729 152 1 56.23 2 52.57 102.43 104.39 43.29 0.00 1 0.00 1 0 25 2.629e-02 1.254e-02 4.671e-03 2.206e-03 2.361803e-01 1.185668e-03 2.747471e-03 -6.000000e+00 1.613488e-02 229.70 -2.00 3.41 -2.00 316.33 0.00e+00 2.649443e-04 1.356432e-04 8.816518e-05 -6.000000e+00 7.140529e-04 284.40 -2.00 20.00 -2.00 315.61 0.00e+00 1.641 0.000 302.00 328.00 3 5.9868e+00 3.0865e-03 2.0261e-02 -6.0000e+00 4.0198e-02 3.9190e-02 3.4381e-03 1.1814e-02 -6.0000e+00 4.3418e-02 -1.5076e-02 1.9828e-03 5.7572e-03 -6.0000e+00 2.5865e-02 8.4192e-03 9.0548e-04 1.5895e-03 -6.0000e+00 1.0829e-02 1.9249e-04 -3.8964e-04 7.1653e-05 2.2635e-05 -6.0000e+00 8.3938e-04 -6.0125e-04 0.0000e+00 12 8 8 10 0 0 99.97 26.98 0.43 -0.00060 -0.00353 16 2 1 5 0 3513.730 35.75 20.01 26.98 26.32 3.0 1100.00 -2435 -5502 -1414 1630 -5219 8008 -594 -5905 -8846 751 -3248 -9090 -2967 -730 11276 -3846 2874 2572 -4358 -1332 7534 -331 -2141 -2328 8662 489 -1184 1437 -4272 7795 404 771 645 1295 -2212 -517 -179 1921 3113 -917 -1570 -1884 -815 1679 -2471 -3139 2211 -493 -228 3741 -1440 444 1185 136 678 1747 1573 -919 1198 3655 1167 1455 1970 2292 -321 -2624 -1493 1327 -706 97 1861 900 -100 -214 897 -631 426 -1547 -3011 -798 -883 -241 -1859 -3183 -1404 -749 -302 -655 -792 405 -1088 528 -99 2795 1435 758 -670 -718 532 -95 -303 145 -608 -401 33 -1365 -1254 -399 -116 258 415 382 520 -423 -258 635 1104 -155 359 556 171 536 171 460 896 1155 523 673 1766 1249 -148 -655 -1076 256 -82 -330 1931 -771 -495 -524 -958 -520 -446 -450 -1135 -285 303 -956 1223 -102 -1169 -1972 160 -728 -2222 -742 -182 2801 -1211 891 828 -1554 -474 2495 -119 -796 -902 3145 198 -485 549 -1631 2568 147 298 265 540 -930 -211 -77 933 1610 -569 -996 -1266 -558 1133 -1737 -2206 1446 -323 -146 2493 -966 309 866 105 539 1403 1283 -768 969 2875 964 1178 1701 2075 -299 -2376 -1247 1123 -589 88 1810 867 -99 -219 855 -557 364 -1273 -2557 -723 -828 -247 -1941 -3565 -1642 -870 -370 -832 -1013 497 -1273 595 -103 2904 1447 832 -771 -905 702 -126 -387 172 -737 -489 40 -1774 -1710 -531 -161 378 599 561 744 -608 -342 832 1411 -207 503 775 248 776 244 628 1232 1507 656 833 2246 1694 -202 -926 -1562 379 -127 -510 3022 -1267 -817 -855 -1524 -795 -705
SS 20260422T232611.9Z 9608.976526 164 1 53.74 2 49.22 105.58 102.09 46.20 0.00 1 0.00 1 0 25 3.089e-02 1.492e-02 5.647e-03 2.752e-03 2.233728e-01 1.477121e-03 2.592897e-03 -6.000000e+00 1.895807e-02 229.71 -2.00 3.41 -2.00 316.25 0.00e+00 -1.955358e-04 1.667064e-04 5.854073e-05 -6.000000e+00 8.390653e-04 284.40 -2.00 20.00 -2.00 315.53 0.00e+00 1.528 0.000 302.00 328.00 3 6.4243e+00 3.8450e-03 1.8972e-02 -6.0000e+00 4.7232e-02 4.5950e-02 4.2875e-03 1.1172e-02 -6.0000e+00 5.1016e-02 -1.5631e-02 2.4683e-03 5.4478e-03 -6.0000e+00 3.0392e-02 1.1048e-02 1.1178e-03 1.5171e-03 -6.0000e+00 1.2722e-02 1.4182e-04 -5.0864e-04 8.9179e-05 2.1207e-05 -6.0000e+00 9.8632e-04 1.4752e-05 0.0000e+00 12 8 8 10 0 0 99.99 27.02 0.43 0.00001 -0.00381 14 1 1 5 0 3838.170 35.75 20.00 27.02 26.90 2.9 1100.00 -5311 -5743 242 707 -3652 8526 -4167 -5228 -7608 631 -5925 -9652 -4073 -2729 13154 -2681 1618 885 -2257 -2214 9483 -5 -2069 -1165 11234 920 -1594 361 -3089 13121 -76 180 1186 2443 -3836 269 1104 2568 2824 -2704 -1822 -1864 -603 2012 -3441 -3684 2983 -644 -613 5613 -2940 -558 864 954 1907 2175 1950 -1284 976 3747 946 307 2326 2857 -143 -3110 -2715 432 -585 374 1690 1144 206 412 828 -797 1171 -1858 -4241 -1269 -573 -313 -2260 -2758 -1155 -591 -586 -717 -486 284 -1721 679 -346 4216 1750 299 -912 -903 608 -144 256 732 -765 -347 43 -1516 -1038 -244 118 41 585 276 499 -476 -954 721 544 -52 193 716 -224 911 321 -140 1372 985 448 769 1639 1374 -289 -339 -934 356 -255 -124 2157 -936 -649 -400 -1368 -351 -405 -1071 -1253 50 139 -689 1355 -775 -1075 -1752 140 -1424 -2464 -1063 -785 3598 -847 513 292 -792 -797 3087 -2 -770 -447 3980 372 -656 139 -1158 4459 -27 69 472 980 -1593 106 458 1201 1548 -1654 -1215 -1311 -430 1413 -2544 -2707 2009 -437 -406 3488 -2055 -402 648 748 1528 1776 1617 -1015 807 3003 798 255 2019 2589 -134 -2838 -2297 371 -485 337 1638 1173 215 418 786 -702 995 -1532 -3632 -1148 -528 -315 -2319 -3007 -1317 -716 -699 -887 -602 340 -2111 746 -379 4221 1838 320 -1084 -1173 770 -184 334 887 -896 -409 54 -1896 -1356 -330 167 61 849 408 716 -692 -1288 960 709 -70 256 1005 -328 1324 459 -193 1782 1308 571 964 2109 1876 -393 -476 -1347 523 -396 -189 3320 -1519 -1059 -643 -2154 -529 -637