File name: Pandora134s1_BristolPA_20230716_L2Fit_fout2c5d20230501p1-8.txt
File generation date: 20240825T090537.6Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c5p1-8
Local principal investigator: Lukas Valin
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 134
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora134_OF_v6d20200325.txt
Instrument calibration file used: Pandora134s1_CF_v5d20230501.txt
Level 1 file used: Pandora134s1_BristolPA_20230716_L1_smca1c5d20230501p1-8.txt
Full location name: Bristol, Pennsylvania; Philadelphia-Camden-Wilmington, PA-NJ-DE-MD; A420170012
Short location name: BristolPA
Country of location: United States
Location latitude [deg]: 40.1074
Location longitude [deg]: -74.8824
Location altitude [m]: 10
Local noon date: 20230716
Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are dark map for dark correction (replaced by immediate dark method), latency correction, matrix method stray light correction (replaced by simple method)
Data caveats: Based on session 3 for VP from 20230501
First and last pixel inside fitting window: 234 375
Nominal wavelengths inside fitting window [nm]: 305.0892 305.2306 305.3720 305.5133 305.6546 305.7959 305.9373 306.0785 306.2198 306.3611 306.5024 306.6436 306.7849 306.9261 307.0673 307.2085 307.3497 307.4909 307.6320 307.7732 307.9144 308.0555 308.1966 308.3377 308.4788 308.6199 308.7610 308.9021 309.0431 309.1842 309.3252 309.4662 309.6073 309.7483 309.8893 310.0302 310.1712 310.3122 310.4531 310.5940 310.7350 310.8759 311.0168 311.1577 311.2985 311.4394 311.5803 311.7211 311.8619 312.0027 312.1436 312.2844 312.4251 312.5659 312.7067 312.8474 312.9882 313.1289 313.2696 313.4103 313.5510 313.6917 313.8324 313.9730 314.1137 314.2543 314.3950 314.5356 314.6762 314.8168 314.9574 315.0979 315.2385 315.3790 315.5196 315.6601 315.8006 315.9411 316.0816 316.2221 316.3625 316.5030 316.6435 316.7839 316.9243 317.0647 317.2051 317.3455 317.4859 317.6262 317.7666 317.9069 318.0473 318.1876 318.3279 318.4682 318.6085 318.7488 318.8890 319.0293 319.1695 319.3097 319.4500 319.5902 319.7304 319.8705 320.0107 320.1509 320.2910 320.4312 320.5713 320.7114 320.8515 320.9916 321.1317 321.2717 321.4118 321.5518 321.6919 321.8319 321.9719 322.1119 322.2519 322.3919 322.5318 322.6718 322.8117 322.9516 323.0916 323.2315 323.3714 323.5112 323.6511 323.7910 323.9308 324.0707 324.2105 324.3503 324.4901 324.6299 324.7697 324.9094
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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 100-241: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 242-383: 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 20230716T131514.7Z 8597.552253 202 1 9.17 2 51.96 93.14 38.26 95.47 0.00 1 0.00 1 0 17 1.194e-02 7.280e-03 5.749e-03 2.874e-03 2.026787e-01 1.472440e-03 2.460761e-03 -6.000000e+00 6.869551e-03 232.82 -2.00 3.49 -2.00 316.13 0.00e+00 5.620905e-04 1.608596e-04 1.377082e-04 -6.000000e+00 3.058814e-04 290.09 -2.00 20.00 -2.00 315.33 0.00e+00 1.619 0.000 302.00 328.00 3 4.1938e+00 3.8610e-03 1.9475e-02 -6.0000e+00 1.7249e-02 3.8793e-02 4.2946e-03 1.0748e-02 -6.0000e+00 1.8615e-02 6.0793e-03 2.4771e-03 5.1625e-03 -6.0000e+00 1.1085e-02 -7.2263e-03 1.1576e-03 1.5311e-03 -6.0000e+00 4.7564e-03 1.2508e-03 -1.3918e-04 7.8820e-05 1.7252e-05 -6.0000e+00 3.0718e-04 -2.2065e-03 0.0000e+00 12 9 1 12 1 1 99.96 21.49 0.10 -0.00221 -0.00325 6 7 1 5 0 1285.655 27.05 20.01 21.49 32.52 28.8 1059.69 205 -2085 -1056 -2320 -3750 -3144 1437 -1210 3124 -1217 -976 -714 656 2015 2895 3123 2662 1645 779 1186 1951 1072 503 967 1916 261 1050 -744 -1088 136 676 92 -332 -2403 -3208 -3141 -2641 -2095 -324 -1473 -768 -1226 -949 -813 -168 -1310 -570 -921 -1400 7 672 288 281 733 622 1088 495 447 523 1124 1557 1407 2414 1622 108 145 -631 -524 165 175 103 93 402 287 -582 112 -1257 -890 -1218 -991 -1082 -1539 -1721 -683 -691 -500 336 636 979 623 784 -283 478 368 356 826 890 965 710 217 -298 -451 69 -222 -565 -551 -703 -516 -116 353 321 62 113 -307 -528 -179 -945 -467 -375 -622 -24 -179 -9 387 548 -609 782 567 487 -61 49 198 59 213 345 317 595 493 -38 -339 -678 -670 41 -456 -230 -471 -688 -558 262 -255 693 -287 -223 -167 168 572 904 1032 902 577 284 445 733 401 194 388 795 112 442 -298 -414 51 265 38 -147 -1075 -1349 -1329 -1221 -1104 -194 -979 -534 -876 -687 -590 -121 -949 -404 -637 -952 4 477 215 217 580 499 886 408 365 421 909 1299 1243 2232 1547 101 127 -523 -434 146 169 104 96 410 284 -545 97 -1023 -712 -1036 -917 -1074 -1621 -1865 -763 -810 -611 421 805 1226 753 894 -304 484 376 384 948 1089 1246 931 276 -362 -523 79 -270 -722 -722 -951 -714 -166 519 480 91 161 -415 -678 -224 -1212 -623 -525 -900 -34 -256 -13 521 716 -774 966 720 649 -84 69 280 85 316 529 497 945 791 -61 -533 -1045 -1016
SS 20230716T132430.0Z 8597.558680 208 1 51.75 2 50.20 94.73 36.54 97.16 0.00 1 0.00 1 0 17 1.844e-02 8.800e-03 1.301e-02 4.671e-03 2.027274e-01 2.375986e-03 2.444105e-03 -6.000000e+00 1.061370e-02 232.82 -2.00 3.49 -2.00 317.21 0.00e+00 4.307360e-04 3.302817e-04 1.274114e-04 -6.000000e+00 4.725648e-04 290.09 -2.00 20.00 -2.00 316.34 0.00e+00 1.559 0.000 302.00 328.00 3 5.7000e+00 6.3302e-03 1.9007e-02 -6.0000e+00 2.6650e-02 6.3040e-02 7.0958e-03 1.0773e-02 -6.0000e+00 2.8761e-02 1.7971e-03 4.1877e-03 5.1751e-03 -6.0000e+00 1.7126e-02 -7.3627e-03 2.0397e-03 1.4983e-03 -6.0000e+00 7.3493e-03 2.9171e-04 2.7237e-06 1.3221e-04 1.6166e-05 -6.0000e+00 4.7455e-04 -2.7387e-03 0.0000e+00 11 8 0 10 0 0 99.98 21.52 0.24 -0.00274 -0.00272 33 6 1 5 0 1568.060 27.15 19.99 21.52 33.28 28.8 1066.01 5581 -5747 5347 -8198 3298 -6202 -260 3267 3329 597 -2731 -2076 1537 1127 1155 1026 802 364 1098 1356 -1053 3960 -1816 2250 -932 3747 -3193 2663 -2635 2317 -2477 3069 -387 -839 -2936 -1907 -2624 777 -2009 -128 -1178 -247 -624 -472 -1555 -1150 -1089 -1536 -652 -308 2187 -776 1488 420 1833 445 1544 -401 1301 -842 1984 897 3040 1076 -68 -99 113 -1812 1646 -730 654 321 -64 609 -96 -529 -1170 -1388 -2261 -1443 -1698 -1514 -2241 -638 -1111 305 508 1467 855 1058 -1060 511 -597 -144 394 1108 730 1067 634 317 -270 -51 -585 -553 -1260 -634 -595 -509 974 63 1004 -138 380 -748 -933 -1130 -53 -698 -717 -771 201 199 576 959 544 -569 414 775 284 407 -62 -244 -64 212 177 444 545 471 -105 43 -867 -896 723 -890 745 -1192 380 -758 -32 446 502 95 -433 -337 270 226 258 247 197 93 288 368 -295 1043 -519 655 -294 1164 -1034 754 -733 610 -724 915 -128 -275 -904 -586 -903 307 -970 -69 -683 -147 -379 -287 -952 -699 -643 -879 -361 -172 1270 -491 965 287 1260 316 1096 -286 898 -597 1440 709 2530 943 -58 -76 81 -1316 1282 -651 614 310 -61 552 -81 -403 -817 -945 -1689 -1202 -1565 -1501 -2326 -686 -1289 373 644 1873 1088 1271 -1199 517 -566 -137 401 1230 895 1412 858 412 -326 -57 -659 -671 -1648 -855 -837 -739 1470 101 1636 -221 575 -1048 -1217 -1436 -68 -964 -1065 -1195 309 300 842 1330 725 -726 509 986 388 585 -91 -363 -98 338 298 767 962 845 -187 75 -1468 -1479