File name: Pandora58s1_LaPorteTX_20211213_L2Fit_fout2c1d20210728p1-8.txt
File generation date: 20251118T111820.4Z
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: 58
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora58_OF_v4d20210621.txt
Instrument calibration file used: Pandora58s1_CF_v1d20210728.txt
Level 1 file used: Pandora58s1_LaPorteTX_20211213_L1_smca1c1d20210728p1-8.txt
Full location name: University Of Houston Trailer
Short location name: LaPorteTX
Country of location: United States
Location latitude [deg]: 29.6721
Location longitude [deg]: -95.0647
Location altitude [m]: 22
Local noon date: 20211213
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: None
First and last pixel inside fitting window: 248 390
Nominal wavelengths inside fitting window [nm]: 305.0025 305.1433 305.2840 305.4247 305.5654 305.7061 305.8468 305.9875 306.1281 306.2688 306.4094 306.5500 306.6906 306.8312 306.9718 307.1124 307.2529 307.3935 307.5340 307.6745 307.8151 307.9556 308.0960 308.2365 308.3770 308.5174 308.6579 308.7983 308.9387 309.0791 309.2195 309.3599 309.5002 309.6406 309.7809 309.9212 310.0615 310.2018 310.3421 310.4824 310.6227 310.7629 310.9032 311.0434 311.1836 311.3238 311.4640 311.6042 311.7443 311.8845 312.0246 312.1648 312.3049 312.4450 312.5851 312.7252 312.8652 313.0053 313.1453 313.2853 313.4254 313.5654 313.7054 313.8453 313.9853 314.1253 314.2652 314.4051 314.5451 314.6850 314.8249 314.9647 315.1046 315.2445 315.3843 315.5241 315.6640 315.8038 315.9436 316.0833 316.2231 316.3629 316.5026 316.6423 316.7821 316.9218 317.0615 317.2011 317.3408 317.4805 317.6201 317.7597 317.8994 318.0390 318.1786 318.3181 318.4577 318.5973 318.7368 318.8763 319.0159 319.1554 319.2949 319.4343 319.5738 319.7133 319.8527 319.9922 320.1316 320.2710 320.4104 320.5498 320.6891 320.8285 320.9678 321.1072 321.2465 321.3858 321.5251 321.6644 321.8036 321.9429 322.0821 322.2214 322.3606 322.4998 322.6390 322.7782 322.9174 323.0565 323.1957 323.3348 323.4739 323.6130 323.7521 323.8912 324.0303 324.1693 324.3084 324.4474 324.5864 324.7254 324.8644
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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 20211213T152722.6Z 8017.644011 218 1 37.98 2 66.40 138.03 141.55 29.40 0.00 1 0.00 1 0 25 9.213e-03 4.999e-03 4.409e-03 1.233e-03 2.926014e-01 6.169185e-04 3.306081e-03 -6.000000e+00 5.199432e-03 224.33 -2.00 3.24 -2.00 317.52 0.00e+00 1.346837e-04 9.637670e-05 7.700584e-05 -6.000000e+00 2.354312e-04 286.46 -2.00 20.00 -2.00 316.74 0.00e+00 2.479 0.000 302.00 328.00 3 3.8085e+00 1.6257e-03 2.8245e-02 -6.0000e+00 1.2810e-02 1.2897e-02 1.8326e-03 1.3901e-02 -6.0000e+00 1.3888e-02 1.3352e-03 1.1348e-03 6.8685e-03 -6.0000e+00 8.3095e-03 -4.7943e-03 5.8452e-04 1.9812e-03 -6.0000e+00 3.6544e-03 7.0422e-04 -3.4837e-05 3.4451e-05 2.1899e-05 -6.0000e+00 2.4360e-04 -2.4218e-03 4.2756e-05 12 1 1 12 1 1 99.99 22.35 0.26 -0.00242 -0.00268 104 31 1 5 0 360.070 25.17 20.00 22.35 23.99 20.9 981.04 900000 -1079 666 -1584 -1784 -3430 -3214 3578 2813 -1519 142 1868 1596 42 -580 -1125 242 1807 -227 -178 547 -324 1075 542 -261 -65 -1086 -879 814 545 917 575 2080 -377 -1085 -379 -1291 -1328 -910 -1100 -1219 -976 -652 -823 -385 -647 -594 -669 -783 -211 253 450 932 1003 585 984 903 469 665 601 655 828 564 1129 -23 176 14 98 962 947 25 330 -300 173 5 68 439 -348 396 -182 -315 -588 -1650 -1774 -1052 -714 -478 -253 -83 -11 363 840 277 944 675 574 385 819 109 -296 -342 -446 -325 322 -328 -968 -461 -626 -199 277 -16 41 -82 161 -125 309 377 320 275 -263 -576 -288 47 -70 244 447 101 976 780 390 369 -113 230 235 35 9 -235 196 -122 -327 -176 -422 -99 900000 -100 64 -154 -169 -303 -287 333 301 -170 16 205 192 6 -96 -212 48 372 -50 -41 129 -77 252 124 -65 -17 -293 -228 193 134 231 148 578 -116 -326 -106 -376 -442 -363 -492 -618 -528 -343 -442 -206 -348 -317 -374 -430 -114 141 254 562 641 393 676 636 335 467 414 454 569 424 920 -19 145 11 70 697 769 21 307 -287 162 5 58 333 -261 293 -141 -278 -552 -1619 -1837 -1141 -790 -562 -311 -104 -14 421 936 282 942 686 605 431 1019 143 -403 -447 -563 -375 380 -397 -1274 -602 -858 -284 401 -25 64 -128 247 -179 424 496 430 391 -386 -892 -446 71 -102 357 620 134 1290 1023 558 540 -174 360 361 57 15 -406 345 -220 -587 -304 -703 -165
SS 20211213T162211.3Z 8017.682076 255 1 49.26 2 59.37 149.77 134.36 45.85 0.00 1 0.00 1 0 17 8.923e-03 5.306e-03 4.516e-03 1.855e-03 2.314874e-01 9.283532e-04 2.633972e-03 -6.000000e+00 5.036456e-03 224.33 -2.00 3.24 -2.00 316.70 0.00e+00 1.497459e-04 1.181670e-04 3.946462e-05 -6.000000e+00 2.280064e-04 286.46 -2.00 20.00 -2.00 315.95 0.00e+00 1.955 0.000 302.00 328.00 3 5.3716e+00 2.4093e-03 2.2279e-02 -6.0000e+00 1.2408e-02 2.7689e-02 2.7027e-03 1.0959e-02 -6.0000e+00 1.3452e-02 5.3568e-03 1.5985e-03 5.4202e-03 -6.0000e+00 8.0486e-03 -6.1640e-03 7.8800e-04 1.5617e-03 -6.0000e+00 3.5404e-03 2.6869e-04 7.8122e-05 5.1768e-05 1.7659e-05 -6.0000e+00 2.3591e-04 -3.2351e-03 6.2216e-05 10 0 0 10 0 0 99.98 22.46 0.20 -0.00324 -0.00265 60 14 1 5 0 820.910 25.28 20.02 22.46 24.99 20.9 987.51 900000 453 1001 -2161 -2456 -1617 -1063 1275 2081 -387 -638 2124 3012 -669 659 -1759 2101 1470 -452 -1127 -783 -261 812 1299 -1073 1043 -1408 273 -259 1092 1920 899 2086 -509 -436 -752 -1264 -1409 -793 -1314 -1067 -1147 -124 -1034 -713 -434 -906 -345 -914 -661 561 436 850 1070 638 1495 842 469 815 813 437 433 899 1145 405 316 38 -474 1153 651 -387 117 -595 503 271 115 -66 -658 249 318 -501 -857 -1685 -1679 -768 -404 -156 -319 -161 -3 517 316 -6 864 276 233 43 1018 17 -178 -247 -168 -377 -31 -144 -733 -307 -715 -94 434 45 180 -38 10 -27 -50 532 217 608 -234 -520 -195 230 -251 165 477 -125 1014 470 324 485 -332 425 25 -12 -47 -137 386 -354 -295 -19 -457 -50 900000 71 164 -355 -374 -221 -145 188 346 -69 -115 378 549 -144 160 -474 577 418 -136 -352 -252 -83 255 423 -368 367 -517 95 -86 339 599 304 732 -195 -162 -269 -453 -574 -373 -719 -638 -730 -81 -691 -474 -287 -596 -219 -567 -402 345 287 577 763 475 1128 636 358 627 614 334 339 761 1016 366 279 31 -378 911 561 -360 116 -591 497 255 102 -54 -503 185 258 -440 -821 -1726 -1804 -842 -464 -191 -400 -206 -4 625 359 -6 854 276 246 49 1251 23 -238 -325 -208 -440 -35 -172 -933 -408 -973 -132 630 68 277 -57 15 -38 -66 686 280 826 -331 -778 -288 338 -359 229 642 -163 1258 605 439 683 -479 618 38 -18 -75 -224 641 -604 -502 -32 -742 -79