File name: Pandora258s1_CorpusChristiTX_20240423_L2Fit_fout2c3d20230115p1-8.txt
File generation date: 20240424T152709.5Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c3p1-8
Local principal investigator: Joseph David Felix
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 258
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora258_OF_v2d20221212.txt
Instrument calibration file used: Pandora258s1_CF_v3d20230115.txt
Level 1 file used: Pandora258s1_CorpusChristiTX_20240423_L1_smca1c3d20230115p1-8.txt
Full location name: Texas A&M University - Corpus Christi
Short location name: CorpusChristiTX
Country of location: United States
Location latitude [deg]: 27.7150
Location longitude [deg]: -97.3287
Location altitude [m]: 14
Local noon date: 20240423
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 on clearance session 2
First and last pixel inside fitting window: 199 341
Nominal wavelengths inside fitting window [nm]: 305.1105 305.2511 305.3917 305.5323 305.6729 305.8135 305.9541 306.0946 306.2352 306.3757 306.5162 306.6568 306.7973 306.9377 307.0782 307.2187 307.3591 307.4996 307.6400 307.7804 307.9208 308.0612 308.2016 308.3420 308.4824 308.6227 308.7631 308.9034 309.0437 309.1840 309.3243 309.4646 309.6049 309.7451 309.8854 310.0256 310.1659 310.3061 310.4463 310.5865 310.7267 310.8668 311.0070 311.1472 311.2873 311.4274 311.5675 311.7076 311.8477 311.9878 312.1279 312.2680 312.4080 312.5480 312.6881 312.8281 312.9681 313.1081 313.2481 313.3880 313.5280 313.6679 313.8079 313.9478 314.0877 314.2276 314.3675 314.5074 314.6472 314.7871 314.9269 315.0668 315.2066 315.3464 315.4862 315.6260 315.7658 315.9055 316.0453 316.1850 316.3247 316.4645 316.6042 316.7439 316.8836 317.0232 317.1629 317.3025 317.4422 317.5818 317.7214 317.8610 318.0006 318.1402 318.2798 318.4193 318.5589 318.6984 318.8379 318.9775 319.1170 319.2564 319.3959 319.5354 319.6748 319.8143 319.9537 320.0931 320.2326 320.3720 320.5113 320.6507 320.7901 320.9294 321.0688 321.2081 321.3474 321.4867 321.6260 321.7653 321.9046 322.0438 322.1831 322.3223 322.4615 322.6008 322.7400 322.8792 323.0183 323.1575 323.2967 323.4358 323.5749 323.7141 323.8532 323.9923 324.1314 324.2704 324.4095 324.5486 324.6876 324.8266 324.9656
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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 20240423T203251.9Z 8879.856156 16 1 11.82 2 32.77 249.52 146.52 72.78 0.00 1 0.00 1 0 17 9.121e-03 6.732e-03 2.998e-03 2.142e-03 1.783410e-01 1.087230e-03 1.967570e-03 -6.000000e+00 5.147362e-03 229.92 -2.00 3.19 -2.00 314.77 0.00e+00 4.690434e-04 9.144564e-05 1.905533e-05 -6.000000e+00 2.338642e-04 289.81 -2.00 20.00 -2.00 314.08 0.00e+00 1.189 0.000 302.00 328.00 3 5.5494e+00 2.7939e-03 1.4586e-02 -6.0000e+00 1.2827e-02 4.8705e-02 3.1037e-03 8.3957e-03 -6.0000e+00 1.3916e-02 -2.7363e-03 1.7763e-03 4.0809e-03 -6.0000e+00 8.3070e-03 -2.6527e-03 7.8269e-04 1.1636e-03 -6.0000e+00 3.5422e-03 5.1669e-04 -1.3611e-04 5.7428e-05 1.4165e-05 -6.0000e+00 2.3614e-04 5.4642e-03 0.0000e+00 12 9 1 12 1 1 99.95 26.57 0.28 0.00546 0.00444 9 5 1 5 0 1181.050 34.75 20.00 26.57 32.83 3.8 995.67 -234 -789 -1015 -4214 -3616 -270 808 69 194 -1564 -1255 -208 244 486 899 -460 1038 729 1139 1144 -87 1198 1390 487 5 629 -181 372 -105 2429 888 1833 1349 -1719 -1873 -1677 -1082 -645 -386 -802 -610 -516 -518 -560 111 -72 -665 -1205 -872 874 849 506 821 500 1168 831 143 355 31 216 1210 1144 1798 999 -652 -405 -244 152 596 -467 -87 144 268 870 -476 -401 -548 -665 -909 -1218 -794 -1551 -1695 -1428 -1140 -326 -210 443 808 721 467 -187 153 268 -366 267 660 719 153 -332 -106 -533 -506 -209 -1193 -676 -678 -424 -49 780 685 64 400 137 -165 290 -379 692 205 71 -337 229 521 342 768 257 388 895 180 150 52 15 -283 94 -260 -68 249 334 -136 -29 -274 -592 -784 -85 -301 -382 -1455 -1189 -85 273 24 74 -614 -471 -80 104 215 441 -226 508 367 588 608 -47 625 748 276 3 379 -107 199 -56 1260 490 985 781 -1007 -998 -906 -649 -422 -283 -637 -485 -422 -433 -466 91 -59 -555 -972 -678 669 688 411 694 444 1045 754 132 324 28 193 1119 1082 1729 1011 -642 -374 -219 133 561 -456 -91 155 286 885 -475 -374 -487 -562 -817 -1170 -801 -1639 -1795 -1575 -1295 -393 -254 547 992 877 543 -208 161 274 -382 290 753 905 193 -404 -125 -609 -552 -242 -1462 -861 -863 -562 -64 1078 949 89 542 178 -203 350 -465 843 261 97 -450 313 693 433 952 318 453 1049 216 191 69 20 -369 126 -360 -99 367 486 -200 -43 -394 -827 -1118
SS 20240423T204134.6Z 8879.862206 22 1 53.53 2 34.58 251.50 144.76 74.57 0.00 1 0.00 1 0 17 1.225e-02 9.199e-03 3.556e-03 2.164e-03 1.908047e-01 1.093667e-03 2.066787e-03 -6.000000e+00 6.914148e-03 229.92 -2.00 3.19 -2.00 315.47 0.00e+00 4.892375e-04 1.050471e-04 4.425263e-05 -6.000000e+00 3.141583e-04 289.81 -2.00 20.00 -2.00 314.72 0.00e+00 1.214 0.000 302.00 328.00 3 6.8932e+00 2.8282e-03 1.5107e-02 -6.0000e+00 1.7230e-02 7.6991e-02 3.1545e-03 8.8920e-03 -6.0000e+00 1.8694e-02 -6.4734e-03 1.8050e-03 4.3156e-03 -6.0000e+00 1.1159e-02 -3.5128e-04 8.1407e-04 1.2073e-03 -6.0000e+00 4.7577e-03 1.2668e-04 -9.0958e-07 5.8237e-05 1.3859e-05 -6.0000e+00 3.1723e-04 6.0024e-03 0.0000e+00 11 8 0 10 0 0 99.80 26.61 0.30 0.00600 0.00600 27 3 1 5 0 1982.480 34.75 20.01 26.61 32.90 3.7 995.01 597 -99 1994 -1958 -2829 1152 804 -1864 -1658 -4339 -1678 -2047 -1328 -237 1857 278 1244 -511 487 2444 1725 229 84 -978 546 -124 487 -837 -365 1895 -1187 1600 1482 -2111 -3900 -2374 -3594 -458 825 62 -545 718 457 290 894 -407 -467 -1614 -1264 29 728 1241 1083 255 2260 1791 585 428 -474 8 1680 1390 1927 1315 -757 -914 -957 -556 542 -55 561 523 367 1236 -177 -533 -1882 -1910 -1865 -1463 -1332 -1545 -1682 -1246 -927 -259 346 1233 1184 796 592 -290 -869 -1150 -1347 -246 438 1051 745 -240 -879 -721 -1288 -495 -1213 -813 -348 178 224 865 1226 988 899 100 -829 -301 -1509 -242 190 271 56 641 720 918 547 185 -492 627 -11 -326 5 285 -225 147 352 -66 282 838 521 -471 -269 -990 -1147 157 -27 534 -533 -688 268 203 -538 -521 -1288 -512 -654 -428 -85 725 117 525 -225 219 1108 786 104 40 -488 277 -65 247 -392 -158 802 -545 754 750 -1086 -1856 -1132 -1940 -256 546 48 -407 546 356 225 685 -313 -347 -1264 -955 22 573 948 867 215 1895 1528 512 369 -403 7 1462 1306 1798 1290 -725 -847 -824 -466 487 -52 572 550 381 1220 -176 -472 -1651 -1594 -1655 -1344 -1356 -1600 -1827 -1408 -1051 -312 433 1574 1506 962 702 -314 -924 -1194 -1388 -275 539 1322 974 -304 -1047 -845 -1449 -588 -1482 -1031 -460 243 299 1214 1787 1431 1232 135 -1027 -375 -1915 -298 252 383 81 903 990 1194 674 233 -587 750 -14 -414 7 382 -305 205 525 -96 421 1277 799 -707 -390 -1489 -1690