File name: Pandora212s1_Pontianak_20240514_L2Fit_fout2c6d20240309p1-8.txt File generation date: 20241016T100429.8Z Data description: Level 2 spectral fitting results file Data file version: fout2c6p1-8 Local principal investigator: La Ode Muhammad Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 212 Spectrometer number: 1 Processing software version used: BlickP v1.8.60 Instrument operation file used: Pandora212_OF_v2d20210908.txt Instrument calibration file used: Pandora212s1_CF_v6d20240309.txt Level 1 file used: Pandora212s1_Pontianak_20240514_L1_smca1c6d20240309p1-8.txt Full location name: Pontianak Space and Atmosphere Observatory (Balai Pengamatan Antariksa dan Atmos Short location name: Pontianak Country of location: Indonesia Location latitude [deg]: 0.0415 Location longitude [deg]: 109.3366 Location altitude [m]: 1 Local noon date: 20240514 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: same as 5 but HCHO decreased First and last pixel inside fitting window: 251 392 Nominal wavelengths inside fitting window [nm]: 305.0771 305.2184 305.3597 305.5009 305.6422 305.7834 305.9247 306.0659 306.2071 306.3483 306.4895 306.6307 306.7718 306.9130 307.0541 307.1953 307.3364 307.4775 307.6185 307.7596 307.9007 308.0417 308.1828 308.3238 308.4648 308.6058 308.7468 308.8878 309.0287 309.1697 309.3106 309.4516 309.5925 309.7334 309.8743 310.0151 310.1560 310.2969 310.4377 310.5785 310.7193 310.8601 311.0009 311.1417 311.2825 311.4232 311.5640 311.7047 311.8454 311.9861 312.1268 312.2675 312.4082 312.5488 312.6895 312.8301 312.9707 313.1113 313.2519 313.3925 313.5331 313.6736 313.8142 313.9547 314.0952 314.2357 314.3762 314.5167 314.6572 314.7977 314.9381 315.0785 315.2190 315.3594 315.4998 315.6402 315.7805 315.9209 316.0612 316.2016 316.3419 316.4822 316.6225 316.7628 316.9031 317.0434 317.1836 317.3239 317.4641 317.6043 317.7445 317.8847 318.0249 318.1650 318.3052 318.4453 318.5855 318.7256 318.8657 319.0058 319.1459 319.2859 319.4260 319.5660 319.7061 319.8461 319.9861 320.1261 320.2661 320.4061 320.5460 320.6860 320.8259 320.9658 321.1058 321.2457 321.3855 321.5254 321.6653 321.8051 321.9450 322.0848 322.2246 322.3644 322.5042 322.6440 322.7838 322.9235 323.0633 323.2030 323.3427 323.4824 323.6221 323.7618 323.9015 324.0411 324.1808 324.3204 324.4600 324.5996 324.7392 324.8788 --------------------------------------------------------------------------------------- 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 100-241: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting Columns 242-383: 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 --------------------------------------------------------------------------------------- SS 20240514T030620.2Z 8900.129400 196 1 50.38 2 29.44 49.31 103.83 66.67 0.00 1 0.00 1 0 17 9.121e-03 7.497e-03 1.797e-03 1.392e-03 1.370049e-01 7.423048e-04 1.476811e-03 -6.000000e+00 5.390668e-03 227.54 -2.00 3.05 -2.00 314.20 0.00e+00 3.825368e-04 5.797610e-05 1.903047e-05 -6.000000e+00 2.504345e-04 294.61 -2.00 20.00 -2.00 313.56 0.00e+00 1.148 0.000 302.00 328.00 3 6.1321e+00 1.8833e-03 1.2916e-02 -6.0000e+00 1.3325e-02 4.2836e-02 2.0770e-03 6.1968e-03 -6.0000e+00 1.4385e-02 8.2712e-05 1.1962e-03 3.0115e-03 -6.0000e+00 8.6357e-03 -5.1479e-03 5.2616e-04 8.6037e-04 -6.0000e+00 3.7397e-03 3.3303e-04 5.3140e-06 4.1299e-05 1.2725e-05 -6.0000e+00 2.6622e-04 -2.6378e-04 0.0000e+00 11 8 0 10 0 0 99.98 19.13 0.27 -0.00026 -0.00022 15 3 1 5 0 3358.560 21.79 15.00 19.13 35.17 22.4 1017.28 67 -1623 -78 -1475 -2136 -1791 319 850 621 144 -2023 -1334 -204 19 508 865 -46 1158 1152 1138 1319 680 307 1792 737 870 107 -425 270 292 1022 1557 1255 -1182 -2975 -2656 -1835 -1184 -115 -655 -575 -605 -645 -493 -403 -417 -528 -760 -557 -26 863 -1196 840 1642 807 785 841 481 -10 330 733 1541 1677 1344 467 -628 -583 -641 376 625 267 688 691 538 -425 -673 -925 -1628 -1469 -1364 -1465 -1431 -1714 -1045 -504 -298 497 615 742 435 296 100 -751 -121 -65 232 854 1203 415 -269 -448 -938 -609 -544 -1039 -1037 -594 -444 279 790 808 662 140 -273 -514 -458 -81 -57 359 227 318 388 478 203 570 325 312 528 452 102 28 -253 -318 7 -82 36 391 327 -79 -369 -559 -839 29 -749 -35 -619 -807 -644 117 343 273 65 -914 -605 -99 9 272 488 -27 675 686 693 806 415 191 1056 455 545 66 -263 154 162 576 913 769 -734 -1772 -1574 -1182 -818 -86 -524 -492 -535 -579 -443 -359 -365 -447 -659 -465 -21 736 -1025 736 1476 743 732 789 448 -9 306 705 1476 1704 1405 472 -618 -529 -572 357 618 285 712 749 560 -413 -624 -831 -1412 -1338 -1288 -1437 -1516 -1809 -1154 -594 -354 614 775 924 515 340 110 -762 -119 -68 264 1002 1438 512 -321 -529 -1040 -664 -630 -1232 -1291 -768 -565 368 1083 1133 910 181 -342 -625 -532 -95 -71 455 304 412 521 621 251 702 380 352 605 547 130 34 -319 -408 10 -111 51 556 475 -115 -524 -771 -1130 SS 20240514T032500.0Z 8900.142361 205 1 51.75 2 26.07 43.17 99.70 67.07 0.00 1 0.00 1 0 17 1.036e-02 8.844e-03 1.795e-03 1.407e-03 1.331038e-01 7.501242e-04 1.440682e-03 -6.000000e+00 6.120616e-03 227.54 -2.00 3.05 -2.00 314.12 0.00e+00 5.861427e-04 5.787890e-05 9.658211e-06 -6.000000e+00 2.843473e-04 294.61 -2.00 20.00 -2.00 313.50 0.00e+00 1.113 0.000 302.00 328.00 3 6.2145e+00 1.9012e-03 1.2542e-02 -6.0000e+00 1.5129e-02 4.6170e-02 2.0959e-03 6.0791e-03 -6.0000e+00 1.6333e-02 -2.2496e-04 1.2092e-03 2.9343e-03 -6.0000e+00 9.8051e-03 -5.4571e-03 5.3144e-04 8.7775e-04 -6.0000e+00 4.2461e-03 3.1953e-04 -6.7325e-05 4.1729e-05 1.2339e-05 -6.0000e+00 3.0227e-04 -2.0915e-04 0.0000e+00 11 9 0 11 32 0 34.81 19.14 0.04 -0.00021 -0.00072 15 3 1 5 0 3448.240 21.79 15.00 19.14 35.62 22.5 1020.52 -50 -961 -255 -1833 -1911 -1504 726 240 -216 -608 -2175 -1629 -118 343 56 1036 299 1535 1066 1609 1095 948 1225 1769 516 879 189 -612 -29 40 1478 783 1495 -827 -2795 -2414 -1876 -788 -271 -551 -765 -357 -261 -682 -265 -42 -268 -796 -678 -187 742 -5384 800 1962 1022 1158 607 339 181 711 916 1948 1677 1876 107 -650 -391 -274 416 644 570 794 1025 528 -103 -755 -1011 -1522 -1089 -1219 -1425 -1620 -2041 -1043 -446 -91 384 815 595 512 36 -499 -894 -260 -147 406 736 1346 414 -451 -312 -1018 -471 -423 -658 -1023 -718 -661 347 750 827 916 372 -152 -520 -247 -230 -288 474 257 -202 247 536 334 500 247 483 502 473 132 114 -159 -282 13 -15 -28 -78 400 8 -95 -477 -951 -22 -453 -118 -794 -740 -553 273 100 -97 -282 -1004 -754 -58 171 31 594 176 905 645 990 681 586 764 1135 322 556 117 -384 -17 23 835 466 921 -515 -1672 -1434 -1214 -544 -204 -471 -657 -315 -234 -615 -236 -37 -227 -692 -567 -155 632 -4802 699 1752 936 1072 569 315 166 655 875 1851 1696 1941 108 -636 -352 -242 391 632 601 860 1099 545 -105 -695 -901 -1306 -977 -1137 -1468 -1699 -2261 -1137 -518 -107 470 1013 733 632 41 -545 -897 -270 -151 454 851 1669 502 -560 -362 -1177 -534 -481 -807 -1253 -915 -873 450 1011 1139 1233 497 -187 -620 -281 -266 -352 587 338 -271 326 684 428 605 283 564 597 560 164 146 -206 -353 17 -21 -39 -109 567 11 -131 -644 -1321