File name: Pandora270s1_Warsaw-UW_20241116_L2Fit_fwvt1c2d20230919p1-8.txt
File generation date: 20241117T002739.6Z
Data description: Level 2 spectral fitting results file
Data file version: fwvt1c2p1-8
Local principal investigator: Iwona Stachlewska
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 270
Spectrometer number: 1
Processing software version used: BlickP v1.8.60
Instrument operation file used: Pandora270_OF_v3d20230517.txt
Instrument calibration file used: Pandora270s1_CF_v2d20230919.txt
Level 1 file used: Pandora270s1_Warsaw-UW_20241116_L1_smca1c2d20230919p1-8.txt
Full location name: Warsaw Observatory Station, Faculty of Physics, University of Warsaw
Short location name: Warsaw-UW
Country of location: Poland
Location latitude [deg]: 52.2113
Location longitude [deg]: 20.9828
Location altitude [m]: 137
Local noon date: 20241116
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 session 1
First and last pixel inside fitting window: 1624 1774
Nominal wavelengths inside fitting window [nm]: 492.0350 492.1554 492.2759 492.3963 492.5167 492.6371 492.7574 492.8778 492.9981 493.1184 493.2387 493.3590 493.4793 493.5995 493.7197 493.8399 493.9601 494.0803 494.2005 494.3206 494.4407 494.5609 494.6809 494.8010 494.9211 495.0411 495.1611 495.2812 495.4012 495.5211 495.6411 495.7610 495.8810 496.0009 496.1207 496.2406 496.3605 496.4803 496.6001 496.7199 496.8397 496.9595 497.0793 497.1990 497.3187 497.4384 497.5581 497.6778 497.7974 497.9171 498.0367 498.1563 498.2759 498.3955 498.5150 498.6345 498.7541 498.8736 498.9930 499.1125 499.2320 499.3514 499.4708 499.5902 499.7096 499.8290 499.9483 500.0676 500.1870 500.3062 500.4255 500.5448 500.6640 500.7833 500.9025 501.0217 501.1408 501.2600 501.3791 501.4983 501.6174 501.7365 501.8556 501.9746 502.0936 502.2127 502.3317 502.4507 502.5696 502.6886 502.8075 502.9265 503.0454 503.1642 503.2831 503.4020 503.5208 503.6396 503.7584 503.8772 503.9960 504.1147 504.2335 504.3522 504.4709 504.5895 504.7082 504.8269 504.9455 505.0641 505.1827 505.3013 505.4198 505.5384 505.6569 505.7754 505.8939 506.0124 506.1308 506.2493 506.3677 506.4861 506.6045 506.7229 506.8412 506.9595 507.0779 507.1962 507.3144 507.4327 507.5510 507.6692 507.7874 507.9056 508.0238 508.1420 508.2601 508.3782 508.4963 508.6144 508.7325 508.8506 508.9686 509.0866 509.2046 509.3226 509.4406 509.5586 509.6765 509.7944 509.9123
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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: Water vapor slant column amount [moles per square meter], -9e99=fitting not successful
Column 23: Independent uncertainty of water vapor 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 water vapor 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 water vapor 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 water vapor 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: Water vapor effective temperature [K]
Column 28: Independent uncertainty of water vapor 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 water vapor 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 water vapor 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 water vapor fitting wavelength [nm], -9=fitting not successful
Column 32: Diffuse correction applied before fitting at effective fitting wavelength for water vapor [%], 0=no diffuse correction applied or fitting not requested, >0=measured diffuse correction, <0=(negative value of) calculated diffuse correction
Column 33: Nitrogen dioxide slant column amount [moles per square meter], -9e99=fitting not successful
Column 34: Independent uncertainty of nitrogen 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 nitrogen 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 nitrogen 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 nitrogen 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: Nitrogen dioxide effective temperature [K]
Column 39: Independent uncertainty of nitrogen 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 nitrogen 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 nitrogen 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 nitrogen dioxide fitting wavelength [nm], -9=fitting not successful
Column 43: Diffuse correction applied before fitting at effective fitting wavelength for nitrogen dioxide [%], 0=no diffuse correction applied or fitting not requested, >0=measured diffuse correction, <0=(negative value of) calculated diffuse correction
Column 44: Ozone slant column amount [moles per square meter], -9e99=fitting not successful
Column 45: 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 46: 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 47: 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 48: 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 49: Ozone effective temperature [K]
Column 50: 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 51: 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 52: 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 53: Effective ozone fitting wavelength [nm], -9=fitting not successful
Column 54: 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 55: Molecular scattering air mass factor used for molecular scattering subtraction before the fitting
Column 56: Estimated uncertainty of molecular scattering air mass factor, -9=molecular scattering was not subtracted before the fitting
Column 57: Lower limit used for wavelength scaling [nm]
Column 58: Upper limit used for wavelength scaling [nm]
Column 59: Order of smoothing polynomial
Column 60: Smoothing polynomial coefficient, order 0
Column 61: Independent uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 62: Structured uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 63: Common uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 64: rms-based uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 65: Smoothing polynomial coefficient, order 1
Column 66: Independent uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 67: Structured uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 68: Common uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 69: rms-based uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 70: Mean value of measured data inside fitting window [same units as measurements]
Column 71: Wavelength change polynomial coefficient, order 0
Column 72: Independent uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 73: Structured uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 74: Common uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 75: rms-based uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 76: L1 based wavelength change coefficient, order 0, -9=no L1 wavelength change determination
Column 77: L1 based wavelength change coefficient, order 1, -9=no L1 wavelength change determination
Column 78: 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 79: 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 80: 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 81: 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 82: 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 83: 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 84: Atmospheric variability [%], 999=no atmospheric variability was determined
Column 85: Wavelength effective temperature [°C], 999=no effective temperature given
Column 86: Estimated average residual stray light level [%] (only valid for stray light correction methods 2 and higher)
Column 87: Retrieved wavelength shift from L1 data [nm], -9=no wavelength change determination
Column 88: Retrieved total wavelength shift [nm], -9=no wavelength change fitting
Column 89: Number of bright count cycles
Column 90: Number of dark count cycles
Column 91: Effective position of filterwheel #1, 0=filterwheel not used, 1-9 are valid positions
Column 92: Effective position of filterwheel #2, 0=filterwheel not used, 1-9 are valid positions
Column 93: Sum over 2^i, 0=spectra were interpolated in time, 1=spectra are corrected for off-target signal
Column 94: Integration time [ms]
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: Temperature at electronics board 1 [°C], 999=no temperature signal
Column 99: Temperature at electronics board 2 [°C], 999=no temperature signal
Column 100: Humidity in head sensor [%], -9=no humidity signal
Column 101: Pressure in head sensor [hPa], -9=no pressure signal
Columns 102-252: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 253-403: 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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SQ 20241116T141957.3Z 9086.597191 506 1 54.15 2 87.98 234.84 91.81 44.26 0.00 1 0.00 1 0 22 9.444e-03 9.306e-03 4.482e-04 4.464e-04 1.242363e+04 2.843308e+01 8.670778e+02 -6.000000e+00 4.857105e+02 270.77 -2.00 20.00 -2.00 505.41 0.00e+00 3.646528e-03 1.189732e-05 2.077003e-04 -6.000000e+00 2.542403e-04 270.77 -2.00 20.00 -2.00 501.06 0.00e+00 5.824921e-01 8.487664e-03 9.724188e-02 -6.000000e+00 1.845379e-01 220.76 -2.00 3.84 -2.00 502.56 0.00e+00 16.116 0.093 489.00 513.00 1 4.6445e+00 6.4520e-04 2.7812e-02 -6.0000e+00 1.4069e-02 -4.8094e-02 1.6495e-04 2.7284e-03 -6.0000e+00 3.7016e-03 1.7765e-03 -8.0381e-04 3.8197e-05 1.4988e-04 -6.0000e+00 8.6946e-04 -3.3731e-03 -5.6702e-05 12 8 8 10 0 0 95.24 25.66 5.82 -0.00337 -0.00895 72 7 2 2 0 752.040 20.00 25.66 14.13 34.50 33.75 3.2 913.79 -2014 -1687 -988 -75 667 1275 1617 1794 1866 1300 954 494 -158 -642 -783 -785 -667 -30 466 372 539 603 564 568 763 805 911 905 86 -1005 -1492 -1510 -1358 -462 345 562 500 83 -290 -464 -277 -116 132 420 913 1056 1060 938 479 1 -788 -1534 -1978 -1992 -1191 -699 -83 457 492 399 507 745 962 895 931 573 236 191 -151 -931 -1228 -984 -740 -667 -292 -252 -524 -776 -1187 -1372 -1300 -1102 -1011 -1078 -733 -488 -686 -561 -596 -604 -272 -39 727 1199 1162 1183 823 518 -408 -1541 -2325 -2213 -1818 -913 -28 29 -38 -471 -826 -770 -454 47 365 767 1186 1273 1717 1948 1644 1254 881 489 205 280 720 720 645 916 634 609 806 285 -159 -254 -967 -978 -607 -228 -68 278 429 363 519 453 631 849 395 -286 -1104 -1369 -1563 -1790 -1467 -880 -67 616 1198 1509 1699 1772 1230 893 460 -146 -601 -728 -734 -615 -28 447 356 518 581 545 551 746 793 898 889 84 -955 -1425 -1442 -1280 -445 335 558 496 82 -285 -453 -270 -114 131 414 909 1062 1068 941 477 1 -778 -1485 -1892 -1905 -1153 -681 -83 465 493 401 508 750 975 912 948 580 236 193 -152 -931 -1216 -971 -735 -671 -290 -252 -521 -777 -1175 -1347 -1272 -1083 -1003 -1079 -722 -487 -692 -564 -596 -602 -271 -39 737 1199 1181 1175 815 498 -393 -1467 -2201 -2102 -1724 -897 -28 30 -39 -485 -843 -783 -465 48 377 796 1235 1331 1804 2031 1743 1333 928 508 214 290 748 756 668 951 662 636 841 297 -164 -264 -1011 -1003 -631 -243 -72 299 467 392 565 497 695 933 434 -311 -1184 -1481 -1694
SQ 20241116T142725.0Z 9086.602373 512 1 55.63 2 88.92 236.33 91.02 45.67 0.00 1 0.00 1 0 22 1.383e-02 1.365e-02 1.110e-03 1.103e-03 1.219525e+04 6.984581e+01 8.364897e+02 -6.000000e+00 7.113197e+02 270.77 -2.00 20.00 -2.00 505.45 0.00e+00 4.505100e-03 2.952948e-05 2.550440e-04 -6.000000e+00 3.723153e-04 270.77 -2.00 20.00 -2.00 501.22 0.00e+00 4.809514e-01 2.087351e-02 1.047581e-01 -6.000000e+00 2.701841e-01 220.76 -2.00 3.84 -2.00 502.69 0.00e+00 18.671 0.145 489.00 513.00 1 5.9544e+00 1.5868e-03 3.4820e-02 -6.0000e+00 2.0599e-02 -4.2704e-02 4.0398e-04 3.0057e-03 -6.0000e+00 5.4178e-03 3.3477e-04 -4.2030e-04 9.4786e-05 1.5081e-04 -6.0000e+00 1.2734e-03 -1.2047e-02 1.9768e-05 12 8 8 10 0 0 95.33 25.66 8.83 -0.01205 -0.01496 20 2 1 2 0 2781.110 20.00 25.66 14.25 34.50 33.75 3.2 913.99 -2822 -2065 -1643 -336 1139 1737 2675 2482 3289 2079 1327 277 -447 -913 -1373 -1276 -907 -14 444 230 1195 890 690 938 797 1064 1085 1099 416 -970 -2367 -2339 -1599 -714 280 543 732 189 -485 -754 -547 504 412 593 1495 1698 1467 1749 866 226 -1338 -2301 -2546 -2905 -1791 -944 -189 724 777 259 532 1273 1353 1185 1167 893 283 922 -210 -1959 -1654 -1206 -664 -1080 -718 -260 -516 -1269 -2036 -1770 -1618 -1868 -1542 -1821 -1464 -943 -1347 -471 -1016 -1029 -479 -459 976 1688 1614 1316 785 1144 -967 -2374 -3321 -3000 -2424 -889 89 517 -104 -611 -762 -1210 -874 27 1008 1110 2227 1426 2565 2320 2329 1991 1382 417 153 492 1280 1258 995 1323 791 694 883 559 -435 -421 -1366 -1069 -982 382 -418 338 526 389 842 849 735 1759 286 -677 -2160 -1710 -2122 -2435 -1787 -1462 -294 1019 1583 2469 2331 3073 1947 1235 258 -412 -834 -1251 -1168 -837 -13 408 216 1118 838 653 890 765 1027 1050 1059 396 -906 -2188 -2163 -1488 -679 275 523 702 181 -463 -716 -519 479 398 582 1480 1697 1473 1741 861 222 -1299 -2196 -2400 -2752 -1714 -928 -191 739 770 258 529 1264 1357 1197 1177 895 281 935 -214 -1923 -1664 -1207 -669 -1063 -714 -259 -511 -1243 -2058 -1769 -1610 -1878 -1501 -1790 -1449 -942 -1363 -471 -1015 -1025 -477 -462 986 1717 1633 1304 760 1113 -933 -2269 -3161 -2860 -2358 -856 90 535 -105 -619 -794 -1217 -889 28 1044 1161 2324 1510 2710 2498 2540 2175 1499 449 163 516 1344 1336 1067 1423 857 726 924 604 -466 -447 -1460 -1142 -1030 406 -457 373 587 440 922 936 815 1933 317 -744 -2360 -1900 -2369