File name: Pandora71s1_GreenbeltMD_20220726_L2Fit_fout2c1d20220202p1-8.txt
File generation date: 20260322T084057.7Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c1p1-8
Local principal investigator: Tom Hanisco
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 71
Spectrometer number: 1
Processing software version used: BlickP v1.8.88
Instrument operation file used: Pandora71_OF_v7d20201007.txt
Instrument calibration file used: Pandora71s1_CF_v1d20220202.txt
Level 1 file used: Pandora71s1_GreenbeltMD_20220726_L1_smca1c1d20220202p1-8.txt.bz2
Full location name: Goddard Space Flight Center
Short location name: GreenbeltMD
Country of location: USA
Location latitude [deg]: 38.9926
Location longitude [deg]: -76.8396
Location altitude [m]: 90
Local noon date: 20220726
Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are blind pixel subtraction, 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: 232 374
Nominal wavelengths inside fitting window [nm]: 305.0745 305.2151 305.3557 305.4964 305.6370 305.7776 305.9182 306.0587 306.1993 306.3399 306.4804 306.6209 306.7615 306.9020 307.0425 307.1830 307.3234 307.4639 307.6043 307.7448 307.8852 308.0256 308.1660 308.3064 308.4468 308.5872 308.7276 308.8679 309.0083 309.1486 309.2889 309.4292 309.5695 309.7098 309.8501 309.9903 310.1306 310.2708 310.4110 310.5512 310.6914 310.8316 310.9718 311.1120 311.2521 311.3923 311.5324 311.6725 311.8126 311.9527 312.0928 312.2329 312.3730 312.5130 312.6531 312.7931 312.9331 313.0731 313.2131 313.3531 313.4931 313.6330 313.7730 313.9129 314.0529 314.1928 314.3327 314.4726 314.6124 314.7523 314.8922 315.0320 315.1718 315.3117 315.4515 315.5913 315.7311 315.8708 316.0106 316.1503 316.2901 316.4298 316.5695 316.7092 316.8489 316.9886 317.1283 317.2679 317.4076 317.5472 317.6868 317.8264 317.9660 318.1056 318.2452 318.3848 318.5243 318.6639 318.8034 318.9429 319.0824 319.2219 319.3614 319.5009 319.6403 319.7798 319.9192 320.0586 320.1980 320.3374 320.4768 320.6162 320.7555 320.8949 321.0342 321.1736 321.3129 321.4522 321.5915 321.7307 321.8700 322.0093 322.1485 322.2877 322.4269 322.5662 322.7054 322.8445 322.9837 323.1229 323.2620 323.4011 323.5403 323.6794 323.8185 323.9576 324.0966 324.2357 324.3747 324.5138 324.6528 324.7918 324.9308
---------------------------------------------------------------------------------------
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
---------------------------------------------------------------------------------------
SS 20220726T171714.5Z 8242.720306 333 1 53.92 2 19.69 182.31 23.74 245.93 0.00 1 0.00 1 0 17 1.299e-02 9.533e-03 9.423e-03 5.487e-03 1.600081e-01 2.639796e-03 1.892429e-03 -6.000000e+00 6.929001e-03 232.31 -2.00 3.47 -2.00 315.73 0.00e+00 4.204284e-04 2.320609e-04 1.744564e-05 -6.000000e+00 2.752319e-04 290.47 -2.00 20.00 -2.00 315.38 0.00e+00 1.062 0.000 302.00 328.00 3 5.5285e+00 6.9242e-03 1.3447e-02 -6.0000e+00 1.7580e-02 5.6670e-02 7.7140e-03 8.1680e-03 -6.0000e+00 1.9170e-02 -1.4049e-02 4.4200e-03 3.9898e-03 -6.0000e+00 1.1223e-02 4.1075e-03 2.0036e-03 1.1177e-03 -6.0000e+00 4.7492e-03 6.2655e-04 -4.2303e-05 1.2316e-04 8.9254e-06 -6.0000e+00 2.5640e-04 2.7893e-02 0.0000e+00 12 8 8 10 0 0 99.98 22.43 1.54 0.02789 0.02758 47 5 4 8 0 1146.855 20.00 22.43 32.34 25.50 28.00 12.9 1090.08 -1159 -3475 133 -3051 -2910 816 1153 -1789 2859 -2394 -2915 -1714 2036 -450 -288 -938 2106 1002 -199 132 1214 -20 1161 1336 659 1093 85 1343 695 2539 1522 1670 1076 205 -2882 67 -4048 -3098 1591 1669 -1424 -222 -1698 -487 1432 -612 -393 -775 -1447 -1741 1473 985 1068 -28 1045 1551 353 87 607 -499 -1539 606 561 2661 432 -145 -1118 471 1829 10 -834 15 384 -122 286 3 -1925 -1445 -754 -1784 -1635 -1380 -1621 -957 -568 205 532 1003 1384 1139 789 -496 -456 -2087 -507 84 987 715 790 135 460 56 -1545 -585 -648 -910 -1521 -884 -942 0 1014 337 154 -773 -1244 -507 -1481 -553 -413 660 453 94 1917 718 879 735 1165 449 477 -118 494 446 -42 -496 916 751 252 -327 -149 -732 232 -554 -1371 -334 -1041 40 -799 -694 187 280 -479 803 -728 -796 -511 617 -154 -112 -391 820 413 -84 58 536 -8 499 603 311 532 41 569 270 935 614 686 497 96 -1152 26 -1856 -1649 991 1205 -1112 -174 -1397 -391 1115 -489 -298 -565 -1016 -1193 1054 754 840 -24 873 1299 308 69 502 -416 -1235 519 515 2564 413 -118 -927 357 1383 9 -823 15 383 -119 257 2 -1499 -1018 -561 -1434 -1443 -1346 -1653 -985 -640 246 674 1297 1795 1415 886 -516 -411 -1832 -473 86 1093 893 1047 171 538 60 -1568 -628 -799 -1139 -2024 -1210 -1325 0 1567 526 224 -1043 -1511 -610 -1837 -705 -533 919 648 132 2588 1012 1152 941 1331 521 602 -158 694 623 -60 -716 1424 1237 417 -569 -261 -1246 379 -880 -2106
SS 20220726T172213.2Z 8242.723763 335 1 53.30 2 19.76 185.79 24.61 247.53 0.00 1 0.00 1 0 25 2.812e-02 1.708e-02 1.723e-02 9.870e-03 1.608514e-01 4.720037e-03 1.853438e-03 -6.000000e+00 1.499987e-02 232.31 -2.00 3.47 -2.00 315.83 0.00e+00 9.201288e-04 4.244129e-04 1.818436e-05 -6.000000e+00 5.960324e-04 290.47 -2.00 20.00 -2.00 315.48 0.00e+00 1.062 0.000 302.00 328.00 3 6.3811e+00 1.2358e-02 1.3403e-02 -6.0000e+00 3.8056e-02 6.0289e-02 1.3789e-02 8.0781e-03 -6.0000e+00 4.1502e-02 -1.0945e-02 7.8984e-03 3.9422e-03 -6.0000e+00 2.4298e-02 3.0569e-03 3.5967e-03 1.1057e-03 -6.0000e+00 1.0278e-02 2.6506e-04 -4.1547e-05 2.1837e-04 8.1501e-06 -6.0000e+00 5.5567e-04 2.9952e-02 0.0000e+00 12 8 8 10 0 0 99.93 22.45 4.25 0.02995 0.02964 26 3 1 8 0 2049.183 20.01 22.45 32.81 25.50 28.00 12.9 1092.77 -5612 3572 6660 1738 11768 -2369 4137 -10327 5421 925 -7452 -7467 -3914 -2309 1031 -1350 2360 -5049 -2091 3641 -1552 4751 1303 5053 -1026 1101 2356 -263 5869 2382 -3183 5683 -6408 826 -4759 -3736 1586 -2266 -690 2171 1261 -538 678 487 1321 1527 -291 -143 -1932 -1625 3572 -2130 -1176 1068 1846 -4330 1781 438 -1535 -1021 421 392 1078 2396 869 -1693 205 -2807 -565 1147 -276 3007 -681 1758 737 471 250 -2167 -1908 -5211 -360 594 -1714 -2000 -1486 360 1678 1722 1401 1320 638 -867 -967 -3918 1750 113 -1297 2106 2703 -637 604 -2004 -1019 -2229 81 -2323 -2546 -555 -1247 975 2299 132 94 -916 -1874 -3826 -4 -461 508 942 13 846 2425 900 1145 2215 -1009 -1563 380 858 -2 -483 -159 434 594 589 433 1560 521 -691 489 -689 -3057 -1711 1009 1875 438 2247 -519 903 -3032 1492 272 -2128 -2174 -1271 -815 400 -573 931 -2252 -914 1566 -717 1921 568 2225 -498 541 1121 -115 2194 894 -1374 2288 -3264 391 -1974 -1564 702 -1223 -414 1466 900 -398 512 363 971 1126 -208 -98 -1286 -1051 2367 -1589 -894 844 1442 -3630 1446 352 -1222 -807 339 344 1009 2372 845 -1429 158 -2079 -450 1069 -278 3050 -702 1721 673 376 180 -1450 -1360 -4448 -322 584 -1791 -2133 -1732 443 2155 2101 1728 1673 733 -923 -894 -3586 1638 119 -1507 2662 3596 -833 722 -2226 -1053 -2493 101 -3015 -3503 -774 -1801 1477 3588 211 139 -1263 -2339 -4488 -5 -555 665 1337 19 1203 3325 1192 1409 2630 -1202 -1892 490 1166 -2 -695 -229 635 947 916 730 2510 854 -1199 814 -1117 -4869