File name: Pandora150s1_Ulsan_20220429_L2Fit_fout2c10d20210715p1-8.txt File generation date: 20240806T011128.8Z Data description: Level 2 spectral fitting results file Data file version: fout2c10p1-8 Local principal investigator: Chang Keun Song Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 150 Spectrometer number: 1 Processing software version used: BlickP v1.8.59 Instrument operation file used: Pandora150_OF_v4d20210223.txt Instrument calibration file used: Pandora150s1_CF_v10d20210715.txt Level 1 file used: Pandora150s1_Ulsan_20220429_L1_smca1c10d20210715p1-8.txt Full location name: Ulsan National Institute of Science and Technology, UNIST Short location name: Ulsan Country of location: South Korea Location latitude [deg]: 35.5745 Location longitude [deg]: 129.1896 Location altitude [m]: 38 Local noon date: 20220429 Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are dark map for dark correction (replaced by immediate dark method), latency correction, matrix method stray light correction (replaced by simple method) Data caveats: None First and last pixel inside fitting window: 232 374 Nominal wavelengths inside fitting window [nm]: 305.0672 305.2081 305.3489 305.4897 305.6305 305.7713 305.9121 306.0528 306.1936 306.3343 306.4751 306.6158 306.7565 306.8972 307.0379 307.1786 307.3192 307.4599 307.6005 307.7411 307.8818 308.0224 308.1630 308.3036 308.4441 308.5847 308.7253 308.8658 309.0063 309.1469 309.2874 309.4279 309.5684 309.7088 309.8493 309.9898 310.1302 310.2706 310.4111 310.5515 310.6919 310.8323 310.9726 311.1130 311.2533 311.3937 311.5340 311.6743 311.8147 311.9550 312.0952 312.2355 312.3758 312.5160 312.6563 312.7965 312.9367 313.0769 313.2171 313.3573 313.4975 313.6377 313.7778 313.9180 314.0581 314.1982 314.3383 314.4784 314.6185 314.7586 314.8986 315.0387 315.1787 315.3187 315.4588 315.5988 315.7388 315.8787 316.0187 316.1587 316.2986 316.4386 316.5785 316.7184 316.8583 316.9982 317.1381 317.2780 317.4178 317.5577 317.6975 317.8373 317.9771 318.1169 318.2567 318.3965 318.5363 318.6760 318.8158 318.9555 319.0952 319.2349 319.3746 319.5143 319.6540 319.7937 319.9333 320.0730 320.2126 320.3522 320.4918 320.6314 320.7710 320.9106 321.0501 321.1897 321.3292 321.4688 321.6083 321.7478 321.8873 322.0267 322.1662 322.3057 322.4451 322.5846 322.7240 322.8634 323.0028 323.1422 323.2816 323.4209 323.5603 323.6996 323.8390 323.9783 324.1176 324.2569 324.3962 324.5354 324.6747 324.8140 324.9532 --------------------------------------------------------------------------------------- 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 --------------------------------------------------------------------------------------- SS 20220429T023033.2Z 8154.104551 242 1 48.73 2 23.95 148.83 31.99 190.88 0.00 1 0.00 1 0 17 7.987e-03 6.156e-03 1.158e-03 7.113e-04 1.540555e-01 3.586665e-04 1.792846e-03 -6.000000e+00 4.545271e-03 230.15 -2.00 3.40 -2.00 315.44 0.00e+00 2.777781e-04 3.415517e-05 3.837374e-05 -6.000000e+00 2.021637e-04 285.10 -2.00 20.00 -2.00 314.75 0.00e+00 1.094 0.000 302.00 328.00 3 3.9252e+00 9.3005e-04 1.3403e-02 -6.0000e+00 1.1350e-02 -3.3373e-03 1.0378e-03 7.6975e-03 -6.0000e+00 1.2322e-02 1.8158e-03 5.9276e-04 3.7450e-03 -6.0000e+00 7.3355e-03 -4.7719e-03 2.6323e-04 1.0345e-03 -6.0000e+00 3.0958e-03 3.0966e-03 -1.8864e-05 1.9820e-05 1.2317e-05 -6.0000e+00 2.1199e-04 2.1152e-02 -1.8856e-04 10 0 0 10 0 0 80.79 17.77 0.22 0.02115 0.02101 102 24 1 5 0 477.640 20.77 15.02 17.77 16.44 16.7 1021.93 -548 -462 -1072 -2797 -2010 -698 407 483 307 -1002 -1341 -591 -455 47 538 -259 301 713 915 1252 125 708 1345 938 717 437 -263 -310 -107 1193 1082 1361 1116 -1528 -2286 -1979 -1721 -416 -393 -641 -837 -698 -748 -579 -139 -462 -535 -555 -520 251 744 538 955 849 804 978 864 362 612 568 1110 1119 1538 1145 -330 -157 -445 17 799 542 270 310 341 387 -174 -323 -875 -822 -500 -1105 -1079 -1701 -2045 -1421 -762 -641 -179 247 422 276 315 39 103 383 237 198 570 740 -27 -266 -465 -630 -585 -167 -915 -854 -684 -519 176 344 507 119 304 31 46 125 176 163 325 77 -33 132 556 418 621 428 623 1066 340 248 -141 10 -291 93 -89 -118 118 278 -67 -274 -184 -496 -723 -161 -143 -329 -788 -497 -165 102 135 94 -316 -408 -182 -154 18 222 -104 133 320 383 537 55 333 640 427 341 213 -126 -150 -48 513 484 641 558 -775 -1076 -924 -886 -226 -254 -474 -661 -568 -620 -479 -114 -376 -419 -417 -377 179 556 426 786 728 701 864 772 322 533 496 1002 994 1459 1134 -319 -136 -386 14 721 508 275 325 355 388 -163 -294 -719 -639 -407 -1015 -1008 -1740 -2207 -1596 -915 -760 -223 315 534 333 378 42 101 364 238 218 689 904 -34 -331 -583 -731 -657 -198 -1100 -1078 -900 -708 248 511 723 169 438 40 60 153 217 212 423 108 -47 186 761 546 766 543 747 1285 439 311 -185 13 -390 130 -132 -184 174 420 -102 -407 -285 -746 -1075 SS 20220429T024816.3Z 8154.116856 251 1 48.44 2 22.36 158.98 32.84 198.84 0.00 1 0.00 1 0 17 1.230e-02 7.866e-03 1.188e-02 6.029e-03 1.665065e-01 3.030533e-03 1.894139e-03 -6.000000e+00 7.003422e-03 230.16 -2.00 3.40 -2.00 316.25 0.00e+00 9.482657e-04 3.368540e-04 3.378239e-05 -6.000000e+00 3.112123e-04 285.10 -2.00 20.00 -2.00 315.49 0.00e+00 1.081 0.000 302.00 328.00 3 6.8330e+00 7.9265e-03 1.3659e-02 -6.0000e+00 1.7489e-02 5.1077e-02 8.8720e-03 8.2888e-03 -6.0000e+00 1.8981e-02 -1.5528e-03 5.0914e-03 4.0075e-03 -6.0000e+00 1.1300e-02 -4.5933e-03 2.3334e-03 1.2666e-03 -6.0000e+00 4.7735e-03 1.6271e-04 5.7772e-04 1.7035e-04 1.2731e-05 -6.0000e+00 3.2620e-04 1.8453e-02 -4.8818e-05 11 8 0 10 0 0 99.92 17.93 0.54 0.01845 0.02279 37 9 1 5 0 1308.810 20.87 15.02 17.93 19.65 16.3 1041.48 2298 -833 -349 -2359 -4227 -2420 -1150 4344 2194 -1495 -1755 -4147 -1800 -335 -1068 -534 -250 1397 415 2682 -731 1499 3246 759 637 -1197 -134 -88 733 53 1657 953 1593 -3026 -2097 -1822 -1049 -590 -713 121 -773 -112 -1061 -557 -69 -618 -857 43 -1302 182 738 -368 850 1096 1599 1428 778 -305 1214 590 1615 186 2184 737 279 -267 -1078 -549 509 -215 1001 643 398 295 -341 -700 -1004 -1943 -1635 -1745 -1458 -765 -1703 -1249 -476 162 362 837 1238 527 618 -897 -85 -517 -417 -764 785 354 304 -527 -306 -320 -1388 -378 -1533 -691 -320 -465 225 800 429 448 806 -1161 -191 -820 -99 69 402 -131 639 402 951 322 806 -416 890 107 -31 79 -537 -75 380 151 -242 574 -11 822 458 -29 -1006 -614 -940 497 -197 -82 -511 -830 -452 -225 901 503 -362 -414 -1020 -477 -98 -348 -184 -87 490 152 989 -281 553 1205 299 263 -511 -55 -34 261 18 594 367 643 -1268 -808 -693 -437 -284 -406 78 -531 -80 -769 -406 -49 -443 -601 29 -847 117 495 -262 626 836 1233 1118 625 -243 940 460 1296 161 1992 711 260 -228 -856 -422 417 -198 979 652 405 288 -314 -581 -757 -1400 -1235 -1465 -1355 -762 -1801 -1362 -553 198 466 1101 1615 666 722 -959 -83 -491 -419 -837 925 456 407 -689 -374 -364 -1539 -439 -1943 -911 -435 -657 329 1217 679 703 1203 -1631 -244 -1002 -120 87 550 -192 945 588 1356 440 1046 -518 1044 127 -39 105 -739 -104 530 220 -372 914 -19 1368 768 -48 -1615 -957 -1447 SS 20220429T035733.9Z 8154.164976 298 1 3.49 2 22.69 203.73 40.00 225.04 0.00 1 0.00 1 0 17 7.774e-03 6.355e-03 6.033e-04 4.516e-04 1.553775e-01 2.314257e-04 1.825957e-03 -6.000000e+00 4.425204e-03 230.16 -2.00 3.40 -2.00 314.49 0.00e+00 3.200144e-04 1.820640e-05 1.549719e-05 -6.000000e+00 1.967271e-04 285.11 -2.00 20.00 -2.00 313.90 0.00e+00 1.084 0.000 302.00 328.00 3 7.3954e-01 5.9364e-04 1.3375e-02 -6.0000e+00 1.1050e-02 1.5725e-02 6.5828e-04 7.7842e-03 -6.0000e+00 1.1996e-02 -1.4215e-03 3.7677e-04 3.7894e-03 -6.0000e+00 7.1412e-03 -2.9841e-03 1.6327e-04 1.0559e-03 -6.0000e+00 3.0149e-03 7.4933e-02 2.3782e-04 1.2383e-05 1.3505e-05 -6.0000e+00 2.0629e-04 2.0445e-02 -1.2162e-04 12 1 1 12 1 1 99.76 18.13 0.33 0.02045 0.02223 145 505 1 5 0 22.170 21.06 15.00 18.13 17.89 16.7 1017.52 -381 -128 -882 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-1155 -1752 -2206 -1554 -895 -772 -220 212 436 301 480 170 133 489 342 273 608 977 -170 -299 -520 -657 -571 -45 -1014 -1104 -778 -738 149 449 731 285 459 110 134 209 403 285 444 2 -190 146 624 506 695 517 715 1174 248 207 -251 24 -381 190 -66 -195 151 363 -83 -387 -331 -690 -988