File name: Pandora72s1_SaltLakeCityUT-Hawthorne_20230127_L2Fit_fout2c40d20221201p1-8.txt
File generation date: 20260322T105145.4Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c40p1-8
Local principal investigator: Lukas Valin
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 72
Spectrometer number: 1
Processing software version used: BlickP v1.8.88
Instrument operation file used: Pandora72_OF_v3d20210409.txt
Instrument calibration file used: Pandora72s1_CF_v40d20221201.txt
Level 1 file used: Pandora72s1_SaltLakeCityUT-Hawthorne_20230127_L1_smca1c40d20221201p1-8.txt.bz2
Full location name: SLC - Hawthorne, UT - UTDEQ (AQS Site ID 49-035-3006)
Short location name: SaltLakeCityUT-Hawthorne
Country of location: United States
Location latitude [deg]: 40.7344
Location longitude [deg]: -111.8722
Location altitude [m]: 1306
Local noon date: 20230127
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: initial FieldCal based on Session4
First and last pixel inside fitting window: 260 402
Nominal wavelengths inside fitting window [nm]: 305.0556 305.1964 305.3373 305.4781 305.6189 305.7597 305.9005 306.0413 306.1821 306.3229 306.4636 306.6044 306.7451 306.8858 307.0265 307.1672 307.3079 307.4486 307.5893 307.7299 307.8706 308.0112 308.1519 308.2925 308.4331 308.5737 308.7142 308.8548 308.9954 309.1359 309.2765 309.4170 309.5575 309.6980 309.8385 309.9790 310.1195 310.2599 310.4004 310.5408 310.6812 310.8216 310.9621 311.1024 311.2428 311.3832 311.5236 311.6639 311.8043 311.9446 312.0849 312.2252 312.3655 312.5058 312.6461 312.7863 312.9266 313.0668 313.2070 313.3472 313.4875 313.6276 313.7678 313.9080 314.0482 314.1883 314.3285 314.4686 314.6087 314.7488 314.8889 315.0290 315.1690 315.3091 315.4492 315.5892 315.7292 315.8692 316.0092 316.1492 316.2892 316.4292 316.5691 316.7091 316.8490 316.9890 317.1289 317.2688 317.4087 317.5486 317.6884 317.8283 317.9681 318.1080 318.2478 318.3876 318.5274 318.6672 318.8070 318.9467 319.0865 319.2262 319.3660 319.5057 319.6454 319.7851 319.9248 320.0645 320.2041 320.3438 320.4834 320.6231 320.7627 320.9023 321.0419 321.1815 321.3211 321.4606 321.6002 321.7397 321.8793 322.0188 322.1583 322.2978 322.4373 322.5767 322.7162 322.8556 322.9951 323.1345 323.2739 323.4133 323.5527 323.6921 323.8315 323.9708 324.1102 324.2495 324.3888 324.5282 324.6675 324.8067 324.9460
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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 20230127T175929.7Z 8427.749650 142 1 50.49 2 63.58 153.20 92.73 75.99 0.00 1 0.00 1 0 17 5.503e-02 1.059e-02 1.595e-02 3.378e-03 3.164175e-01 1.780684e-03 3.751006e-03 -6.000000e+00 3.359022e-02 223.66 -2.00 3.47 -2.00 317.79 0.00e+00 -1.186264e-03 2.899409e-04 1.493061e-04 -6.000000e+00 1.431600e-03 267.56 -2.00 20.00 -2.00 317.34 0.00e+00 2.236 0.000 302.00 328.00 3 6.2387e+00 4.7009e-03 2.4726e-02 -6.0000e+00 8.2927e-02 3.3127e-02 5.2905e-03 1.5845e-02 -6.0000e+00 9.0324e-02 3.5606e-02 3.3520e-03 7.9114e-03 -6.0000e+00 5.3544e-02 -2.6110e-02 1.6844e-03 2.4562e-03 -6.0000e+00 2.2028e-02 1.0101e-04 -4.2105e-04 1.1547e-04 3.4063e-05 -6.0000e+00 1.8814e-03 3.9041e-04 0.0000e+00 12 9 8 11 40 0 100.00 23.37 1.15 0.00039 -0.00277 16 3 1 5 0 3155.300 26.62 20.00 23.37 11.56 20.3 894.89 -14983 -6441 9348 -7084 -8572 9408 44075 -11316 12339 24089 3786 1666 4642 3983 5081 -3148 443 -908 262 -4000 -2214 -77 -704 2269 -1444 9104 341 -3521 1263 13148 -793 -2286 328 8426 -5050 -4573 310 -6502 864 -253 545 -2291 166 -4020 -756 2079 -1571 410 1291 1533 -361 -551 859 1245 808 2628 -8701 1626 3311 2480 -2200 826 2592 141 -1022 -538 1201 -1155 -256 2384 1420 2232 139 -123 -303 -1191 683 -1614 1401 -205 -359 -1534 -1198 -1472 148 3 -398 808 541 1016 -348 703 190 -520 146 684 274 308 555 -453 -139 -816 -171 -817 -792 -392 -1127 -233 274 22 60 401 -474 -250 107 258 518 -311 100 -158 281 -209 31 -47 673 659 550 -651 1066 -448 136 40 378 535 -457 -38 68 -211 36 175 -314 -268 -145 -1136 -490 634 -545 -635 580 2071 -979 940 1758 349 166 499 485 691 -509 74 -161 48 -790 -440 -15 -145 481 -332 1976 80 -832 276 2582 -185 -578 86 2114 -1417 -1293 90 -2285 329 -110 257 -1165 85 -2158 -395 1062 -820 208 651 785 -196 -316 513 776 522 1714 -6304 1085 2168 1631 -1542 593 1939 112 -823 -420 894 -872 -200 1960 1251 2027 129 -111 -260 -960 511 -1198 1047 -167 -319 -1485 -1221 -1573 164 3 -477 980 657 1198 -396 751 195 -529 153 761 330 394 735 -602 -178 -1005 -203 -985 -993 -509 -1524 -325 395 33 93 629 -737 -373 152 356 707 -438 146 -238 427 -317 46 -68 940 893 731 -879 1473 -653 204 62 595 866 -769 -66 120 -377 63 306 -541 -452 -243
SS 20230127T181452.5Z 8427.760329 154 1 10.32 2 62.36 157.05 89.94 78.38 0.00 1 0.00 1 0 17 1.209e-02 5.798e-03 6.024e-03 2.256e-03 2.999585e-01 1.197497e-03 3.589836e-03 -6.000000e+00 7.380126e-03 223.66 -2.00 3.47 -2.00 316.81 0.00e+00 4.496343e-04 1.502540e-04 6.203691e-05 -6.000000e+00 3.145659e-04 267.56 -2.00 20.00 -2.00 316.36 0.00e+00 2.145 0.000 302.00 328.00 3 4.1782e+00 3.1074e-03 2.3551e-02 -6.0000e+00 1.8220e-02 2.1166e-02 3.4801e-03 1.4879e-02 -6.0000e+00 1.9846e-02 5.2827e-03 2.0525e-03 7.4473e-03 -6.0000e+00 1.1764e-02 -5.5131e-03 9.6765e-04 2.1639e-03 -6.0000e+00 4.8394e-03 8.8522e-04 -3.2160e-04 7.6164e-05 3.2090e-05 -6.0000e+00 4.1340e-04 9.8308e-04 0.0000e+00 12 1 1 12 1 1 99.78 23.37 0.23 0.00098 -0.00143 8 9 1 5 0 1128.050 26.62 20.00 23.37 12.84 20.3 901.69 -5197 -2810 -2812 -4966 -2368 -3157 4510 -2801 705 1429 -2708 -489 -2713 195 922 -753 939 -1212 896 432 919 1170 595 451 1711 1390 -178 -437 -571 394 1033 958 483 904 -1348 -2462 -991 -539 -767 -562 -833 -1285 -1227 -1577 -27 -754 -84 -292 -95 168 911 654 1135 1121 497 772 2574 421 870 966 538 1403 1170 531 214 -112 234 -71 446 793 16 465 -343 -320 -94 -92 -547 217 -248 -208 -842 -1297 -1647 -1409 -1393 -554 -537 56 -29 173 127 165 399 32 449 699 223 711 1 -104 -279 -558 -231 -592 -349 -675 -667 -335 -206 129 542 59 133 20 -109 -83 140 204 102 251 27 -140 309 128 224 746 814 777 1157 391 395 -118 -127 143 -68 -189 -125 -69 70 -344 -493 -391 -371 -667 -382 -392 -687 -304 -399 555 -394 104 221 -448 -84 -520 41 213 -191 249 -340 255 127 274 352 184 145 563 469 -61 -146 -185 127 346 338 180 343 -515 -957 -404 -242 -386 -312 -494 -795 -777 -1011 -17 -482 -53 -183 -60 106 591 443 796 814 371 585 1946 323 661 735 419 1129 986 464 188 -96 195 -59 382 716 16 453 -336 -307 -86 -80 -457 176 -208 -185 -803 -1313 -1744 -1541 -1581 -648 -646 68 -36 206 146 182 423 33 483 791 268 899 2 -135 -355 -684 -275 -716 -434 -868 -883 -457 -289 187 803 88 196 29 -150 -111 187 277 143 362 39 -204 442 180 306 991 1061 1020 1559 547 570 -174 -190 218 -107 -305 -205 -114 117 -565 -796 -621 -584