File name: Pandora270s1_Warsaw-UW_20241116_L2Fit_fwvt1c6d20231207p1-8.txt
File generation date: 20251023T084736.3Z
Data description: Level 2 spectral fitting results file
Data file version: fwvt1c6p1-8
Local principal investigator: Iwona Stachlewska
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 270
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora270_OF_v3d20230517.txt
Instrument calibration file used: Pandora270s1_CF_v6d20231207.txt
Level 1 file used: Pandora270s1_Warsaw-UW_20241116_L1_smca1c6d20231207p1-8.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: None
First and last pixel inside fitting window: 1624 1775
Nominal wavelengths inside fitting window [nm]: 492.0035 492.1240 492.2444 492.3648 492.4851 492.6055 492.7259 492.8462 492.9665 493.0868 493.2071 493.3273 493.4476 493.5678 493.6880 493.8082 493.9284 494.0485 494.1687 494.2888 494.4089 494.5290 494.6491 494.7691 494.8892 495.0092 495.1292 495.2492 495.3692 495.4891 495.6091 495.7290 495.8489 495.9688 496.0886 496.2085 496.3283 496.4482 496.5680 496.6878 496.8075 496.9273 497.0470 497.1667 497.2864 497.4061 497.5258 497.6454 497.7651 497.8847 498.0043 498.1239 498.2434 498.3630 498.4825 498.6020 498.7215 498.8410 498.9605 499.0799 499.1994 499.3188 499.4382 499.5576 499.6769 499.7963 499.9156 500.0349 500.1542 500.2735 500.3928 500.5120 500.6312 500.7504 500.8696 500.9888 501.1080 501.2271 501.3462 501.4654 501.5844 501.7035 501.8226 501.9416 502.0606 502.1797 502.2986 502.4176 502.5366 502.6555 502.7744 502.8933 503.0122 503.1311 503.2499 503.3688 503.4876 503.6064 503.7252 503.8440 503.9627 504.0814 504.2002 504.3189 504.4375 504.5562 504.6749 504.7935 504.9121 505.0307 505.1493 505.2678 505.3864 505.5049 505.6234 505.7419 505.8604 505.9789 506.0973 506.2157 506.3341 506.4525 506.5709 506.6893 506.8076 506.9259 507.0442 507.1625 507.2808 507.3991 507.5173 507.6355 507.7537 507.8719 507.9901 508.1082 508.2264 508.3445 508.4626 508.5807 508.6987 508.8168 508.9348 509.0528 509.1708 509.2888 509.4068 509.5247 509.6426 509.7605 509.8784 509.9963
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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 102-253: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 254-405: 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 9.363e-03 9.252e-03 4.488e-04 4.470e-04 1.241348e+04 2.854053e+01 8.804938e+02 -6.000000e+00 4.815143e+02 270.77 -2.00 20.00 -2.00 505.43 0.00e+00 3.610418e-03 1.190619e-05 2.035738e-04 -6.000000e+00 2.513819e-04 270.77 -2.00 20.00 -2.00 501.15 0.00e+00 6.520756e-01 8.442227e-03 9.475396e-02 -6.000000e+00 1.814714e-01 220.76 -2.00 3.84 -2.00 502.63 0.00e+00 16.116 0.093 489.00 513.00 1 4.9577e+00 6.4293e-04 2.7746e-02 -6.0000e+00 1.3855e-02 -4.8562e-02 1.6209e-04 2.7215e-03 -6.0000e+00 3.6112e-03 1.2961e-03 2.3430e-03 3.8151e-05 1.4698e-04 -6.0000e+00 8.6038e-04 -8.8373e-04 -5.8052e-05 12 8 8 10 0 0 95.22 25.66 5.82 -0.00088 0.01537 72 7 2 2 0 752.040 20.00 25.66 14.13 34.50 33.75 3.2 913.79 900000 -1733 -977 -80 621 1231 1578 1727 1779 1206 857 394 -265 -711 -827 -837 -697 -16 489 366 516 577 532 556 764 793 884 859 20 -1054 -1519 -1534 -1337 -367 420 569 485 71 -304 -466 -257 -92 157 448 935 1065 1055 924 450 -41 -823 -1554 -1994 -1992 -1156 -646 -43 475 478 376 491 734 941 861 886 509 166 119 -226 -995 -1264 -1009 -776 -682 -291 -282 -598 -864 -1264 -1422 -1320 -1126 -1054 -1111 -739 -515 -740 -615 -643 -654 -315 -66 702 1143 1089 1081 695 378 -502 -1594 -2373 -2244 -1828 -876 14 41 -63 -508 -860 -761 -424 67 396 802 1209 1288 1754 1992 1672 1269 876 474 197 304 757 760 672 928 632 627 822 295 -132 -220 -938 -897 -493 -128 19 390 535 470 634 576 750 969 519 -152 -957 -1218 -1404 -1261 900000 -1538 -865 -74 570 1149 1500 1624 1678 1134 797 373 -249 -661 -765 -777 -654 -15 465 356 492 552 511 536 741 776 865 838 20 -1020 -1440 -1454 -1281 -350 415 561 478 70 -297 -452 -248 -90 155 448 946 1062 1055 919 445 -41 -806 -1491 -1938 -1935 -1110 -639 -42 479 486 383 499 749 945 870 894 511 168 119 -225 -986 -1241 -987 -765 -680 -293 -286 -602 -858 -1240 -1385 -1280 -1097 -1037 -1101 -738 -521 -739 -613 -637 -646 -311 -66 706 1158 1097 1089 682 369 -479 -1504 -2226 -2112 -1759 -853 14 41 -64 -519 -870 -766 -430 70 414 824 1246 1334 1825 2100 1754 1336 933 498 203 311 779 790 703 975 668 662 868 311 -138 -226 -971 -931 -518 -135 21 415 577 513 697 625 817 1054 563 -167 -1037 -1303 -1505 -1368
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 29 1.375e-02 1.358e-02 1.108e-03 1.100e-03 1.226871e+04 7.004394e+01 8.611343e+02 -6.000000e+00 7.070054e+02 270.77 -2.00 20.00 -2.00 505.46 0.00e+00 4.444281e-03 2.923977e-05 2.473599e-04 -6.000000e+00 3.691401e-04 270.77 -2.00 20.00 -2.00 501.31 0.00e+00 5.530448e-01 2.060617e-02 1.007602e-01 -6.000000e+00 2.666328e-01 220.76 -2.00 3.84 -2.00 502.75 0.00e+00 18.671 0.145 489.00 513.00 1 6.2676e+00 1.5690e-03 3.4723e-02 -6.0000e+00 2.0355e-02 -4.3711e-02 3.9369e-04 2.9946e-03 -6.0000e+00 5.3099e-03 2.4429e-04 4.1605e-03 9.4634e-05 1.5035e-04 -6.0000e+00 1.2639e-03 2.5541e-03 -1.2749e-04 12 8 8 10 0 0 95.57 25.66 8.84 0.00255 0.03141 20 2 1 2 0 2781.110 20.00 25.66 14.25 34.50 33.75 3.2 913.99 900000 -2125 -1627 -333 1083 1679 2618 2393 3168 1939 1189 142 -594 -1012 -1437 -1339 -936 5 477 218 1164 855 656 929 797 1049 1052 1038 321 -1047 -2403 -2358 -1561 -592 375 552 716 177 -500 -758 -524 540 444 630 1519 1705 1460 1728 827 172 -1388 -2335 -2568 -2902 -1747 -883 -145 736 758 233 518 1260 1328 1149 1115 820 206 845 -285 -2023 -1686 -1230 -695 -1089 -710 -291 -587 -1350 -2107 -1814 -1636 -1890 -1584 -1844 -1464 -964 -1390 -511 -1047 -1065 -510 -479 956 1633 1535 1195 625 976 -1090 -2461 -3406 -3073 -2472 -883 109 535 -104 -610 -752 -1166 -820 66 1067 1157 2259 1448 2610 2367 2375 2041 1427 441 182 530 1329 1312 1035 1352 818 734 922 603 -369 -352 -1302 -955 -852 505 -296 480 670 545 1013 1024 910 1938 483 -455 -1925 -1478 -1894 -2056 900000 -1815 -1430 -288 957 1511 2386 2219 2923 1793 1092 130 -542 -912 -1293 -1209 -853 5 451 202 1075 795 613 870 755 1000 1005 988 302 -965 -2192 -2152 -1433 -556 364 547 706 174 -490 -740 -511 527 441 610 1483 1681 1447 1697 810 166 -1329 -2290 -2487 -2823 -1718 -856 -144 742 770 238 528 1284 1365 1190 1154 843 210 845 -285 -2037 -1671 -1214 -689 -1098 -724 -297 -596 -1355 -2099 -1787 -1604 -1871 -1581 -1856 -1485 -949 -1385 -504 -1031 -1046 -500 -475 952 1636 1529 1167 621 935 -1036 -2317 -3193 -2886 -2368 -870 108 544 -108 -632 -772 -1198 -853 70 1088 1191 2320 1508 2714 2509 2549 2195 1523 467 190 548 1373 1371 1092 1432 873 784 985 641 -389 -367 -1369 -1005 -912 547 -318 520 735 606 1131 1151 1029 2169 545 -509 -2143 -1615 -2079 -2293