File name: Pandora81s1_StocktonIL_20251205_L2Fit_fout2c2d20240325p1-8.txt
File generation date: 20251206T055604.7Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c2p1-8
Local principal investigator: Kevin Mishoe
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 81
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora81_OF_v5d20230613.txt
Instrument calibration file used: Pandora81s1_CF_v2d20240325.txt
Level 1 file used: Pandora81s1_StocktonIL_20251205_L1_smca1c2d20240325p1-8.txt
Full location name: CASTNET Site STK138
Short location name: StocktonIL
Country of location: United States
Location latitude [deg]: 42.2872
Location longitude [deg]: -90.0000
Location altitude [m]: 281
Local noon date: 20251205
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: OoB session based off of session 1 lab analysis
First and last pixel inside fitting window: 197 339
Nominal wavelengths inside fitting window [nm]: 305.1283 305.2686 305.4090 305.5494 305.6897 305.8300 305.9703 306.1106 306.2509 306.3912 306.5315 306.6717 306.8120 306.9522 307.0924 307.2327 307.3729 307.5131 307.6532 307.7934 307.9336 308.0737 308.2139 308.3540 308.4941 308.6342 308.7743 308.9144 309.0544 309.1945 309.3345 309.4746 309.6146 309.7546 309.8946 310.0346 310.1746 310.3146 310.4545 310.5945 310.7344 310.8743 311.0142 311.1541 311.2940 311.4339 311.5738 311.7136 311.8535 311.9933 312.1331 312.2729 312.4128 312.5525 312.6923 312.8321 312.9718 313.1116 313.2513 313.3910 313.5307 313.6704 313.8101 313.9498 314.0895 314.2291 314.3688 314.5084 314.6480 314.7876 314.9272 315.0668 315.2064 315.3460 315.4855 315.6250 315.7646 315.9041 316.0436 316.1831 316.3226 316.4621 316.6015 316.7410 316.8804 317.0198 317.1592 317.2986 317.4380 317.5774 317.7168 317.8561 317.9955 318.1348 318.2742 318.4135 318.5528 318.6921 318.8313 318.9706 319.1099 319.2491 319.3883 319.5276 319.6668 319.8060 319.9452 320.0843 320.2235 320.3626 320.5018 320.6409 320.7800 320.9191 321.0582 321.1973 321.3364 321.4755 321.6145 321.7535 321.8926 322.0316 322.1706 322.3096 322.4486 322.5875 322.7265 322.8654 323.0044 323.1433 323.2822 323.4211 323.5600 323.6989 323.8377 323.9766 324.1154 324.2542 324.3931 324.5319 324.6707 324.8094 324.9482
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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 20251205T145645.5Z 9470.622749 329 1 54.20 2 76.17 139.06 95.15 314.91 0.00 1 0.00 1 0 25 3.540e-01 2.688e-02 1.413e-01 6.562e-03 5.295766e-01 3.313956e-03 6.251545e-03 -6.000000e+00 1.978486e-01 222.56 -2.00 3.53 -2.00 320.23 0.00e+00 2.505245e-03 1.095099e-03 9.035815e-04 -6.000000e+00 8.693637e-03 275.54 -2.00 20.00 -2.00 319.69 0.00e+00 4.090 0.001 302.00 328.00 3 4.9989e+00 9.6221e-03 4.7708e-02 -6.0000e+00 4.8807e-01 2.1690e-01 1.1671e-02 2.7220e-02 -6.0000e+00 5.3378e-01 -2.3885e-01 9.9863e-03 1.4065e-02 -6.0000e+00 3.1653e-01 1.0967e-01 5.1298e-03 4.4623e-03 -6.0000e+00 1.3465e-01 3.6118e-05 -1.8320e-03 1.8753e-04 5.4240e-05 -6.0000e+00 9.6773e-03 1.5101e-02 -2.1670e-04 12 9 8 11 40 0 100.00 26.33 -0.49 0.01510 0.00133 32 3 1 5 0 1693.390 34.50 20.01 26.33 -1.99 4.4 1025.75 -130686 -92107 -125701 -121823 -81220 -87625 119825 900000 -53422 -79522 -29138 -131931 136045 900000 -11236 6133 23130 28263 110587 17473 -11946 42743 -17467 85887 2555 -21819 54901 15018 9360 17719 25846 -3003 10988 12689 -15664 -2086 56459 15182 -11248 13986 8681 5775 21841 2334 16720 6811 16085 5485 6024 32752 5082 7753 8991 -8543 21412 20015 -4213 4917 -1106 -2866 6737 -6277 4173 13062 8613 -7287 9263 1087 5197 1445 448 -351 80 -4924 -729 -2821 -10801 -3017 -2768 -671 -6257 -4358 1904 2232 -1388 1544 -1355 -2519 -1689 3735 2388 127 -128 -4160 3725 -3297 3064 -1842 997 -879 -958 -4992 -2086 2494 -2403 -622 -1100 -1464 -3305 -88 1482 2087 914 979 789 -1716 304 -1758 -1141 1377 1178 2261 935 998 -429 2985 956 3374 118 1671 1625 242 -737 1419 -1492 -350 -356 535 -317 239 -1926 -233 -1005 -6612 -3428 -6506 -5455 -2220 -2599 767 900000 -1491 -2960 -746 -9974 957 900000 -503 259 888 1103 1981 816 -741 1531 -1207 2253 162 -1814 2072 797 521 997 1554 -275 970 1096 -1683 -202 3431 1661 -1936 2156 1527 1097 3647 476 2973 1351 2922 1126 1264 5594 1261 2043 2519 -3044 5862 5710 -1550 1617 -374 -983 2206 -2590 1738 5415 3736 -3524 3727 489 2500 821 277 -224 50 -2999 -386 -1368 -5334 -1405 -1448 -402 -4543 -3163 1392 1715 -1184 1359 -1282 -2461 -1622 3228 1933 98 -95 -3302 3046 -3306 3293 -2343 1305 -1144 -1159 -5681 -2149 2537 -2770 -740 -1386 -1975 -4928 -129 2312 3342 1453 1476 1216 -2592 454 -2811 -1765 2162 1837 3378 1496 1530 -637 4110 1295 4647 186 2631 2762 438 -1398 2771 -3194 -775 -804 1215 -722 520 -4035 -455 -1918
SS 20251205T185431.5Z 9470.787864 477 1 34.91 2 66.40 196.06 110.33 3.27 0.00 1 0.00 1 0 17 8.960e-02 1.460e-02 2.577e-02 4.817e-03 3.337293e-01 2.370620e-03 3.956988e-03 -6.000000e+00 5.001719e-02 222.55 -2.00 3.53 -2.00 318.20 0.00e+00 8.614296e-04 4.377825e-04 1.167982e-04 -6.000000e+00 2.187499e-03 275.52 -2.00 20.00 -2.00 317.62 0.00e+00 2.480 0.000 302.00 328.00 3 5.9453e+00 6.3167e-03 2.9159e-02 -6.0000e+00 1.2312e-01 7.4334e-02 7.1899e-03 1.6813e-02 -6.0000e+00 1.3436e-01 -1.6618e-02 4.7346e-03 8.4304e-03 -6.0000e+00 7.9999e-02 7.4436e-03 2.4629e-03 2.7842e-03 -6.0000e+00 3.4252e-02 8.1704e-05 2.7350e-03 1.3766e-04 2.8780e-05 -6.0000e+00 2.4103e-03 5.7201e-03 5.0862e-04 12 9 9 12 9 1 99.99 26.28 -0.32 0.00572 0.02627 11 2 1 5 0 2908.190 34.50 19.99 26.28 3.44 4.4 1037.57 -31462 -20712 -31076 -28388 -20328 -21638 18963 40018 -4939 -21108 48410 12765 6494 17231 8355 8280 5411 7590 13021 -317 -4395 13907 -6154 7337 -4378 -8645 8568 -9299 604 1096 5350 -4298 1994 2296 -7382 -10370 6932 -644 -4156 -1324 -350 3204 4189 -2336 2567 344 114 -489 -2067 5860 2450 933 1478 -5624 3635 2862 1129 989 -1262 -2774 3066 1884 2555 4201 1256 -4362 2660 -2041 1623 51 -767 545 592 -1164 1527 -2202 -2818 -3248 -2589 -882 -2979 -2230 -507 -1270 -415 1388 664 9 203 1577 195 987 -7 -1240 1971 -2025 1906 -137 1530 595 -113 -1901 -1888 186 -876 -850 -1158 -564 -650 -50 990 1306 -63 -35 -196 -1870 -137 -1425 -147 891 699 571 583 402 605 284 -167 1454 -140 1593 456 -301 -808 343 -345 81 381 351 682 6 -1371 -101 -1124 -2616 -1654 -2730 -2187 -1318 -1443 926 1786 -378 -1943 2229 923 586 1635 997 1077 760 1098 1860 -54 -772 2032 -1154 1279 -901 -1913 1558 -1883 106 200 1028 -999 474 538 -1779 -2645 1677 -199 -1603 -569 -146 1338 1780 -1062 1113 152 50 -233 -1000 2709 1149 477 798 -3439 2083 1690 687 594 -757 -1692 1847 1251 1844 3163 952 -3234 1751 -1414 1190 43 -703 507 541 -1027 1200 -1608 -1905 -2169 -1871 -715 -2776 -2086 -494 -1311 -457 1596 805 12 251 1829 211 971 -6 -1160 1935 -2311 2343 -175 2019 768 -149 -2322 -2188 221 -1138 -1159 -1533 -780 -955 -79 1629 2163 -102 -53 -273 -2505 -181 -2003 -218 1381 1094 875 869 573 817 398 -225 1966 -192 2313 708 -485 -1340 587 -587 143 687 646 1251 11 -2376 -179 -1963