File name: Pandora181s1_SanJoseCA_20230226_L2Fit_fout2c5d20221001p1-8.txt
File generation date: 20250721T122637.7Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c5p1-8
Local principal investigator: Sen Chiao
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 181
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora181_OF_v2d20200716.txt
Instrument calibration file used: Pandora181s1_CF_v5d20221001.txt
Level 1 file used: Pandora181s1_SanJoseCA_20230226_L1_smca1c5d20221001p1-8.txt
Full location name: San Jose State University, Duncan Hall
Short location name: SanJoseCA
Country of location: United States
Location latitude [deg]: 37.3325
Location longitude [deg]: -121.8821
Location altitude [m]: 69
Local noon date: 20230226
Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are latency correction, radiometric temperature correction, matrix method stray light correction (replaced by simple method)
Data caveats: None
First and last pixel inside fitting window: 210 352
Nominal wavelengths inside fitting window [nm]: 305.0302 305.1711 305.3120 305.4528 305.5937 305.7346 305.8754 306.0162 306.1571 306.2979 306.4387 306.5795 306.7203 306.8610 307.0018 307.1425 307.2833 307.4240 307.5647 307.7054 307.8461 307.9868 308.1275 308.2682 308.4088 308.5495 308.6901 308.8307 308.9713 309.1119 309.2525 309.3931 309.5337 309.6742 309.8148 309.9553 310.0958 310.2364 310.3769 310.5173 310.6578 310.7983 310.9388 311.0792 311.2197 311.3601 311.5005 311.6409 311.7813 311.9217 312.0621 312.2024 312.3428 312.4831 312.6235 312.7638 312.9041 313.0444 313.1847 313.3250 313.4652 313.6055 313.7457 313.8860 314.0262 314.1664 314.3066 314.4468 314.5870 314.7271 314.8673 315.0074 315.1476 315.2877 315.4278 315.5679 315.7080 315.8481 315.9882 316.1282 316.2683 316.4083 316.5484 316.6884 316.8284 316.9684 317.1084 317.2483 317.3883 317.5283 317.6682 317.8081 317.9480 318.0880 318.2278 318.3677 318.5076 318.6475 318.7873 318.9272 319.0670 319.2068 319.3466 319.4864 319.6262 319.7660 319.9058 320.0455 320.1853 320.3250 320.4647 320.6044 320.7441 320.8838 321.0235 321.1632 321.3028 321.4425 321.5821 321.7217 321.8613 322.0009 322.1405 322.2801 322.4197 322.5592 322.6988 322.8383 322.9778 323.1173 323.2568 323.3963 323.5358 323.6753 323.8147 323.9542 324.0936 324.2330 324.3724 324.5118 324.6512 324.7906 324.9300
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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 20230226T214554.2Z 8457.906877 318 1 48.54 2 50.06 208.04 53.22 87.91 0.00 1 0.00 1 0 17 1.014e-02 6.277e-03 2.552e-03 1.211e-03 2.030573e-01 6.292820e-04 2.415720e-03 -6.000000e+00 5.985588e-03 225.69 -2.00 3.44 -2.00 316.32 0.00e+00 1.814880e-04 7.119075e-05 4.424428e-05 -6.000000e+00 2.617776e-04 278.57 -2.00 20.00 -2.00 315.70 0.00e+00 1.555 0.000 302.00 328.00 3 4.3226e+00 1.6280e-03 1.8415e-02 -6.0000e+00 1.4805e-02 2.6497e-02 1.8171e-03 1.0123e-02 -6.0000e+00 1.6083e-02 7.4964e-04 1.0522e-03 4.9919e-03 -6.0000e+00 9.5793e-03 -5.0993e-03 4.8657e-04 1.4094e-03 -6.0000e+00 4.0214e-03 1.2028e-03 3.1872e-05 3.8084e-05 1.9364e-05 -6.0000e+00 3.0549e-04 7.6383e-03 0.0000e+00 11 1 0 11 8 0 100.00 21.75 0.42 0.00764 0.00788 193 45 1 5 0 251.430 25.39 20.00 21.75 15.97 22.6 983.18 -2584 -1500 -1733 -3938 -3193 732 -1567 -8 1867 -1130 -1270 -1997 2932 -884 1316 -1168 -776 1410 -374 380 424 -163 1242 1654 574 1370 244 -478 97 1997 1467 2077 1521 884 -2040 -390 -810 -357 -211 -548 -1657 -1385 -1057 -704 -202 -639 -560 59 -777 -466 998 437 886 1022 764 765 1008 182 602 453 959 1535 1520 1410 -79 -663 -219 -330 1429 810 -65 119 -92 144 -36 57 -71 -498 196 -296 -1315 -1280 -2007 -1526 -788 -771 -366 -61 244 74 463 522 13 582 907 344 432 621 -76 -402 -262 -787 -477 713 -303 -1117 -676 -634 -374 318 371 149 -94 91 90 199 658 217 595 -37 -255 168 238 65 676 485 148 1036 673 27 219 -449 -333 221 116 -60 -221 323 17 -53 -27 -501 -817 -488 -304 -359 -791 -575 119 -269 -1 375 -246 -278 -445 671 -236 384 -380 -262 480 -134 139 157 -61 462 637 213 519 93 -192 36 705 533 795 621 371 -847 -156 -346 -158 -111 -333 -1118 -980 -765 -513 -146 -460 -395 40 -517 -307 670 312 665 800 567 578 769 140 454 341 736 1244 1322 1290 -73 -579 -176 -278 1132 713 -63 121 -94 143 -34 48 -59 -394 157 -261 -1195 -1277 -2157 -1720 -866 -907 -452 -78 312 92 532 594 13 579 928 384 489 770 -101 -529 -326 -916 -573 863 -365 -1444 -911 -892 -550 454 552 224 -137 133 121 250 813 280 812 -54 -386 253 348 92 901 616 181 1346 847 36 308 -651 -491 336 172 -94 -358 530 29 -86 -43 -771 -1238
SS 20230226T215707.1Z 8457.914666 327 1 48.61 2 51.16 211.34 51.03 89.49 0.00 1 0.00 1 0 17 3.187e-02 1.070e-02 1.027e-02 4.055e-03 2.097661e-01 2.100462e-03 2.462089e-03 -6.000000e+00 1.882585e-02 225.69 -2.00 3.44 -2.00 316.88 0.00e+00 1.063665e-03 2.674336e-04 4.678434e-05 -6.000000e+00 8.231935e-04 278.57 -2.00 20.00 -2.00 316.22 0.00e+00 1.591 0.000 302.00 328.00 3 6.2158e+00 5.4747e-03 1.8891e-02 -6.0000e+00 4.6567e-02 4.2055e-02 6.1383e-03 1.0489e-02 -6.0000e+00 5.0577e-02 5.4895e-03 3.5960e-03 5.1451e-03 -6.0000e+00 3.0125e-02 -6.0410e-03 1.6899e-03 1.6729e-03 -6.0000e+00 1.2654e-02 1.7022e-04 2.1221e-04 1.2879e-04 2.0619e-05 -6.0000e+00 9.6032e-04 4.5813e-03 0.0000e+00 12 8 8 10 0 0 99.99 21.80 1.35 0.00458 0.00618 59 14 1 5 0 823.800 25.39 20.00 21.80 16.68 22.7 988.12 -10190 512 -7540 -4716 -8602 10501 -3680 2272 7610 -7466 -2451 -12418 19058 -447 5303 323 -3101 4806 -3121 -446 1684 -608 -1374 7527 1699 2276 855 -2624 -854 163 1756 1582 870 7969 613 431 1235 1793 -812 1980 -3246 173 -3511 757 672 -1677 38 1920 -2929 -637 -86 -716 -313 472 1910 955 -333 -661 480 -298 323 1938 2862 1542 570 -653 -2737 -919 3779 -581 -126 514 169 -130 -2 213 -1251 -151 17 159 -2159 -1123 -2790 -844 205 75 -1034 -24 1595 451 210 1506 -315 -880 1661 -213 416 814 596 -370 -388 -1676 -666 652 -202 -1038 -1407 -450 -1105 -205 969 -143 -108 586 -79 777 -68 -761 562 -306 310 921 877 -196 653 661 312 1206 28 -751 678 26 -249 615 -214 -231 119 93 292 -401 -137 -733 -377 -1664 82 -1339 -774 -1327 1258 -521 332 1155 -1385 -433 -2460 2992 -96 1212 85 -883 1304 -947 -136 509 -188 -432 2244 560 769 292 -883 -265 48 528 507 298 2609 208 143 432 714 -392 1073 -2037 110 -2172 499 443 -1126 24 1184 -1847 -391 -54 -481 -221 346 1418 729 -237 -471 367 -228 253 1440 2265 1302 486 -528 -2298 -730 2981 -481 -113 482 160 -120 -2 183 -989 -111 13 131 -2022 -1039 -2809 -878 224 88 -1294 -31 2017 558 244 1574 -306 -907 1720 -222 475 1014 787 -491 -488 -1983 -744 732 -245 -1345 -1917 -634 -1641 -319 1550 -234 -171 856 -107 978 -85 -993 770 -450 468 1379 1281 -278 873 839 379 1446 36 -1019 950 37 -369 934 -344 -390 207 165 520 -708 -233 -1216 -611