File name: Pandora55s1_QueensNY_20191204_L2Fit_fout2c9d20190910p1-8.txt
File generation date: 20260625T150621.8Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c9p1-8
Local principal investigator: James Szykman
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 55
Spectrometer number: 1
Processing software version used: BlickP v1.8.88
Instrument operation file used: Pandora55_OF_v2d20190723.txt
Instrument calibration file used: Pandora55s1_CF_v9d20190910.txt
Level 1 file used: Pandora55s1_QueensNY_20191204_L1_smca1c9d20190910p1-8.txt
Full location name: Queens College NYSDEC (USEPA AQS ID 36-081-0124)
Short location name: QueensNY
Country of location: USA
Location latitude [deg]: 40.7361
Location longitude [deg]: -73.8215
Location altitude [m]: 25
Local noon date: 20191204
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: 262 404
Nominal wavelengths inside fitting window [nm]: 305.1248 305.2648 305.4048 305.5448 305.6848 305.8248 305.9647 306.1047 306.2446 306.3846 306.5245 306.6644 306.8043 306.9442 307.0841 307.2240 307.3639 307.5037 307.6436 307.7834 307.9232 308.0630 308.2028 308.3426 308.4824 308.6222 308.7619 308.9017 309.0414 309.1812 309.3209 309.4606 309.6003 309.7400 309.8797 310.0193 310.1590 310.2986 310.4383 310.5779 310.7175 310.8571 310.9967 311.1363 311.2759 311.4155 311.5550 311.6945 311.8341 311.9736 312.1131 312.2526 312.3921 312.5316 312.6711 312.8105 312.9500 313.0894 313.2288 313.3682 313.5077 313.6471 313.7864 313.9258 314.0652 314.2045 314.3439 314.4832 314.6225 314.7618 314.9011 315.0404 315.1797 315.3190 315.4582 315.5975 315.7367 315.8760 316.0152 316.1544 316.2936 316.4328 316.5719 316.7111 316.8502 316.9894 317.1285 317.2676 317.4067 317.5458 317.6849 317.8240 317.9631 318.1021 318.2412 318.3802 318.5192 318.6583 318.7973 318.9362 319.0752 319.2142 319.3532 319.4921 319.6311 319.7700 319.9089 320.0478 320.1867 320.3256 320.4645 320.6033 320.7422 320.8810 321.0198 321.1587 321.2975 321.4363 321.5751 321.7138 321.8526 321.9914 322.1301 322.2688 322.4076 322.5463 322.6850 322.8237 322.9624 323.1010 323.2397 323.3783 323.5170 323.6556 323.7942 323.9328 324.0714 324.2100 324.3486 324.4871 324.6257 324.7642 324.9027
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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: Azimuth motor temperature [°C], 999=no temperature signal
Column 99: Humidity in head sensor [%], -9=no humidity signal
Column 100: Pressure in head sensor [hPa], -9=no pressure signal
Columns 101-243: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 244-386: 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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SU 20191204T155424.2Z 7277.662780 5328 1 32.30 2 64.10 166.86 113.32 83.62 0.00 1 0.00 1 0 25 2.622e-02 7.452e-03 8.699e-03 1.410e-03 3.876492e-01 7.247290e-04 4.681899e-03 -6.000000e+00 1.533550e-02 222.99 -2.00 3.51 -2.00 318.25 0.00e+00 -2.773309e-04 1.394883e-04 2.701419e-04 -6.000000e+00 6.786857e-04 278.45 -2.00 20.00 -2.00 317.62 0.00e+00 2.276 0.000 302.00 328.00 3 3.3456e+00 1.9334e-03 3.0028e-02 -6.0000e+00 3.7713e-02 3.1863e-02 2.2009e-03 1.9647e-02 -6.0000e+00 4.0995e-02 8.3256e-03 1.4806e-03 9.8641e-03 -6.0000e+00 2.4452e-02 -9.9494e-03 7.7344e-04 2.8478e-03 -6.0000e+00 1.0440e-02 1.1493e-03 8.1631e-05 4.3044e-05 3.5350e-05 -6.0000e+00 7.8592e-04 2.0892e-03 1.2273e-04 12 9 1 12 1 1 100.00 22.72 0.11 0.00209 0.00270 105 32 1 5 0 297.430 25.68 20.00 22.72 10.74 35.80 20.5 946.75 -5995 5489 -14903 -3246 -1640 -5174 15238 -967 -7520 -8198 1111 -185 -4169 1792 -1359 -5882 1470 3622 3599 2270 -22 2289 -708 -1983 -1096 468 -1476 107 -1004 2108 3621 976 -4058 -2855 4091 -228 -37 1469 -579 -1917 -1043 -2400 -1159 -1055 460 -2185 -210 89 379 445 598 309 1340 954 -186 1344 760 538 876 1379 1867 1353 303 -172 -799 626 643 1626 1187 -239 -559 -279 -531 -377 -328 703 1570 1915 546 92 -248 -1193 -1679 -1024 -1030 -899 -851 -787 -805 -471 462 719 1534 1846 1748 872 927 118 -577 -637 -789 -237 1037 369 -878 -510 -906 -235 93 -109 -337 -370 -263 -47 435 1128 1050 649 -406 -886 -913 -305 -370 13 440 339 1320 1272 366 490 58 480 461 342 -174 -302 72 -184 -506 -310 -188 -469 261 -296 263 -863 -160 -75 -247 663 -55 -491 -565 73 -13 -362 172 -153 -757 188 480 500 330 -3 343 -114 -343 -200 87 -274 19 -175 367 674 206 -960 -678 894 -52 -9 422 -198 -745 -435 -1056 -519 -475 205 -995 -94 40 170 206 292 161 733 548 -111 817 470 332 531 831 1151 887 215 -128 -604 452 449 1131 877 -194 -483 -247 -470 -323 -267 529 1104 1323 399 74 -218 -1133 -1685 -1067 -1117 -1018 -996 -939 -959 -548 511 751 1526 1818 1797 970 1113 152 -779 -861 -1031 -293 1221 438 -1092 -660 -1211 -323 133 -163 -526 -590 -416 -72 636 1581 1461 924 -603 -1360 -1422 -471 -560 19 631 473 1784 1718 516 729 89 766 749 570 -300 -539 130 -338 -936 -566 -336 -815 445
SU 20191204T155556.9Z 7277.663853 5330 1 3.80 2 64.04 167.25 113.04 83.88 0.00 1 0.00 1 0 25 3.210e-02 9.003e-03 1.993e-02 4.005e-03 3.868436e-01 2.061635e-03 4.684046e-03 -6.000000e+00 1.876402e-02 222.99 -2.00 3.51 -2.00 317.87 0.00e+00 -8.536885e-05 3.559578e-04 1.918174e-04 -6.000000e+00 8.308112e-04 278.45 -2.00 20.00 -2.00 317.24 0.00e+00 2.270 0.000 302.00 328.00 3 3.2480e+00 5.4496e-03 2.9929e-02 -6.0000e+00 4.6143e-02 3.8965e-02 6.1680e-03 1.9537e-02 -6.0000e+00 5.0167e-02 -1.6134e-03 3.9770e-03 9.7974e-03 -6.0000e+00 2.9923e-02 -3.9555e-03 2.0517e-03 2.8245e-03 -6.0000e+00 1.2770e-02 1.2727e-03 -1.6428e-04 1.2131e-04 3.5433e-05 -6.0000e+00 9.6240e-04 3.2694e-03 3.6598e-05 12 9 1 12 1 1 99.92 22.72 0.14 0.00327 0.00203 5 16 1 5 0 603.520 25.68 19.99 22.72 10.83 38.30 20.6 948.17 -3829 8794 -24320 -708 -7823 585 455 8542 -12768 1842 -4340 -967 -511 -2776 -765 -6395 236 1953 6962 -873 6280 457 227 -2509 391 561 -2429 3669 -3100 7144 815 2337 -5277 -512 3350 -22 -600 -778 863 -2831 772 -2457 59 -2326 1254 -2910 -278 170 373 576 -589 1406 1906 1001 -1251 2031 806 20 387 1925 1652 1397 1576 -1134 -343 -119 1482 2251 1427 -155 -670 74 -924 -144 -1650 1379 275 2524 341 -103 -939 -1453 -766 -1641 -1926 -988 -868 -1248 -507 -70 472 224 1952 2020 1570 1005 954 -40 -737 -127 -1312 20 731 182 -537 -156 -852 -319 432 -62 -116 -593 183 -230 575 1237 1306 439 -535 -1177 -929 191 -584 93 379 173 901 1258 243 909 -157 141 517 352 -501 29 65 -394 -150 -426 64 -428 -11 -234 511 -1915 -43 -473 33 28 551 -1087 144 -371 -88 -53 -344 -106 -1014 38 322 1148 -158 1093 85 44 -526 85 124 -545 754 -658 1429 186 581 -1484 -141 871 -6 -178 -265 334 -1253 357 -1209 29 -1178 622 -1484 -139 85 186 295 -320 798 1135 625 -814 1325 536 13 254 1250 1099 983 1178 -899 -272 -92 1095 1657 1115 -132 -602 68 -849 -128 -1414 1085 207 1848 264 -87 -859 -1424 -783 -1747 -2134 -1132 -1025 -1502 -606 -82 530 239 1982 2034 1651 1131 1151 -52 -990 -170 -1715 24 867 218 -669 -201 -1133 -436 610 -92 -178 -928 284 -346 828 1716 1800 619 -783 -1780 -1421 289 -871 135 537 240 1211 1691 339 1329 -239 220 822 573 -844 51 114 -703 -267 -754 111 -723 -18