File name: Pandora55s1_QueensNY_20240418_L2Fit_fout2c17d20220526p1-8.txt
File generation date: 20240511T142622.5Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c17p1-8
Local principal investigator: Lukas Valin
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 55
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora55_OF_v5d20190723.txt
Instrument calibration file used: Pandora55s1_CF_v17d20220526.txt
Level 1 file used: Pandora55s1_QueensNY_20240418_L1_smca1c17d20220526p1-8.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: 20240418
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]: 305.1320 305.2720 305.4120 305.5520 305.6920 305.8320 305.9719 306.1119 306.2518 306.3917 306.5317 306.6716 306.8115 306.9514 307.0912 307.2311 307.3709 307.5108 307.6506 307.7905 307.9303 308.0701 308.2099 308.3496 308.4894 308.6292 308.7689 308.9087 309.0484 309.1881 309.3278 309.4675 309.6072 309.7469 309.8866 310.0262 310.1659 310.3055 310.4451 310.5847 310.7243 310.8639 311.0035 311.1431 311.2827 311.4222 311.5618 311.7013 311.8408 311.9803 312.1198 312.2593 312.3988 312.5383 312.6777 312.8172 312.9566 313.0960 313.2355 313.3749 313.5143 313.6536 313.7930 313.9324 314.0717 314.2111 314.3504 314.4897 314.6291 314.7684 314.9077 315.0469 315.1862 315.3255 315.4647 315.6040 315.7432 315.8824 316.0216 316.1608 316.3000 316.4392 316.5783 316.7175 316.8566 316.9958 317.1349 317.2740 317.4131 317.5522 317.6913 317.8303 317.9694 318.1085 318.2475 318.3865 318.5255 318.6645 318.8035 318.9425 319.0815 319.2205 319.3594 319.4984 319.6373 319.7762 319.9151 320.0540 320.1929 320.3318 320.4707 320.6095 320.7484 320.8872 321.0260 321.1649 321.3037 321.4425 321.5812 321.7200 321.8588 321.9975 322.1363 322.2750 322.4137 322.5524 322.6911 322.8298 322.9685 323.1072 323.2458 323.3845 323.5231 323.6617 323.8003 323.9389 324.0775 324.2161 324.3547 324.4932 324.6318 324.7703 324.9089
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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: 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
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SS 20240418T211730.0Z 8874.887153 558 1 50.45 2 64.39 262.66 62.22 96.79 0.00 1 0.00 1 0 25 1.544e-02 5.904e-03 2.483e-03 4.948e-04 3.987695e-01 2.583209e-04 4.713590e-03 -6.000000e+00 9.206697e-03 228.96 -2.00 3.51 -2.00 317.95 0.00e+00 1.242420e-04 4.508626e-05 1.519685e-04 -6.000000e+00 4.032549e-04 280.84 -2.00 20.00 -2.00 317.26 0.00e+00 2.299 0.000 302.00 328.00 3 1.6246e+00 6.9143e-04 3.1065e-02 -6.0000e+00 2.2933e-02 3.3876e-02 7.8087e-04 2.0562e-02 -6.0000e+00 2.4840e-02 -1.0067e-02 5.0027e-04 1.0096e-02 -6.0000e+00 1.4768e-02 -1.2668e-03 2.5519e-04 2.8419e-03 -6.0000e+00 6.2197e-03 6.1230e-03 2.6911e-04 1.4987e-05 3.4129e-05 -6.0000e+00 4.6375e-04 1.3775e-02 0.0000e+00 11 1 0 11 4 0 99.97 22.75 0.16 0.01377 0.01580 333 63 1 5 0 151.480 26.00 20.00 22.75 14.25 36.1 1050.00 -7034 -1242 -9173 -4769 -4380 -4137 -782 -1044 -5380 -3796 -2433 -2217 -1283 280 -1020 -2082 1635 -9 825 -1356 878 1101 -312 368 -746 226 -1192 192 401 1035 1125 974 -1587 -899 551 -260 -47 325 -728 -1392 -834 -1105 -923 -731 -274 -853 -439 -396 630 908 653 879 957 919 579 987 364 683 950 1519 1369 1404 659 -385 107 306 433 1102 853 37 -269 -586 -546 -628 -206 334 536 1147 227 -79 -710 -1443 -1281 -1109 -1084 -860 -536 -485 -545 -71 302 549 1236 1356 1188 756 813 -330 -483 -430 -557 32 691 -93 -897 -353 -747 -118 -41 -62 -345 -235 -61 -1 611 803 817 549 -124 -622 -317 -284 -262 139 66 396 1324 930 372 520 65 258 138 223 -308 -192 226 -424 -462 -223 -207 -195 86 -437 -78 -614 -285 -247 -238 -48 -73 -429 -311 -206 -194 -131 33 -141 -321 243 -1 137 -239 153 195 -59 74 -162 49 -259 39 81 216 261 236 -424 -240 141 -69 -14 109 -278 -610 -396 -523 -448 -357 -134 -420 -214 -193 308 462 359 496 578 558 367 640 241 446 609 970 914 972 501 -300 83 235 319 820 665 31 -236 -532 -489 -558 -175 256 397 835 180 -68 -643 -1400 -1333 -1175 -1180 -994 -626 -580 -646 -83 329 570 1245 1365 1241 853 993 -420 -653 -576 -723 39 829 -111 -1108 -459 -992 -164 -58 -92 -535 -363 -95 -2 883 1100 1147 778 -182 -933 -482 -425 -390 205 93 548 1801 1241 519 762 99 409 220 371 -529 -336 396 -760 -829 -391 -358 -331 145
SS 20240418T212813.1Z 8874.894596 566 1 2.31 2 66.41 264.52 60.28 98.67 0.00 1 0.00 1 0 25 2.769e-02 7.015e-03 2.480e-02 3.951e-03 4.298325e-01 2.069782e-03 5.084279e-03 -6.000000e+00 1.650920e-02 228.96 -2.00 3.51 -2.00 318.17 0.00e+00 -2.009579e-04 3.858780e-04 2.057426e-04 -6.000000e+00 7.233967e-04 280.84 -2.00 20.00 -2.00 317.48 0.00e+00 2.480 0.000 302.00 328.00 3 2.2639e+00 5.5694e-03 3.3530e-02 -6.0000e+00 4.1123e-02 4.3753e-02 6.3042e-03 2.2222e-02 -6.0000e+00 4.4551e-02 -1.3421e-02 4.1562e-03 1.0918e-02 -6.0000e+00 2.6486e-02 -3.2924e-04 2.1464e-03 3.0378e-03 -6.0000e+00 1.1147e-02 2.5908e-03 -3.1713e-04 1.1890e-04 3.6753e-05 -6.0000e+00 8.3200e-04 1.7586e-02 0.0000e+00 12 9 1 12 5 1 73.13 22.75 0.17 0.01759 0.01520 4 21 1 5 0 460.320 26.00 20.00 22.75 14.65 36.0 1051.46 2453 -10030 -7301 -6371 11851 -8275 7154 -1505 -4584 2956 -12010 -1122 -14029 6041 -5022 -696 -1532 -447 591 -1005 20 599 -1234 -2914 2120 -288 872 -3764 1406 -158 619 3171 -2276 574 -439 1427 -3530 1712 -2206 -215 -540 -857 -1350 -1128 382 -2385 731 241 1813 1410 801 282 1636 1502 1087 1307 64 1170 -701 1977 846 2750 -394 -443 -285 -194 103 753 690 159 261 -465 28 -714 404 -290 1114 776 244 -384 -406 -1957 -1384 -854 -1617 -601 -713 27 -397 -97 336 517 690 1242 1585 559 646 -774 -334 -241 -362 43 714 -232 -855 -176 -841 -310 33 -52 -549 283 -13 132 267 326 856 1031 151 -1173 -526 -327 3 89 102 402 1407 825 624 530 -163 475 286 145 -664 37 120 -350 -344 36 -486 -577 378 108 -526 -373 -305 458 -397 330 -84 -287 181 -882 -84 -1368 578 -603 -88 -208 -64 87 -155 3 95 -208 -532 391 -55 164 -711 252 -30 128 708 -566 141 -106 349 -991 533 -813 -86 -233 -384 -620 -521 176 -1118 335 111 841 680 410 154 927 888 662 815 40 735 -441 1223 542 1843 -286 -335 -216 -143 74 546 533 132 227 -415 25 -614 328 -222 810 565 188 -323 -367 -1908 -1405 -895 -1768 -678 -829 32 -465 -111 368 540 696 1255 1674 635 785 -1005 -447 -321 -466 52 846 -279 -1069 -227 -1119 -424 47 -77 -847 442 -20 198 386 460 1199 1473 224 -1798 -809 -497 5 131 145 559 1905 1130 890 794 -255 758 465 241 -1148 66 216 -636 -627 65 -856 -989 638