File name: Pandora55s1_QueensNY_20200414_L2Fit_fout2c10d20200414p1-8.txt
File generation date: 20260625T154208.7Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c10p1-8
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_v10d20200414.txt
Level 1 file used: Pandora55s1_QueensNY_20200414_L1_smca1c10d20200414p1-8.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: 20200414
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]: 305.1379 305.2779 305.4179 305.5579 305.6978 305.8378 305.9778 306.1177 306.2576 306.3976 306.5375 306.6774 306.8172 306.9571 307.0970 307.2369 307.3767 307.5165 307.6564 307.7962 307.9360 308.0758 308.2156 308.3553 308.4951 308.6349 308.7746 308.9143 309.0541 309.1938 309.3335 309.4732 309.6128 309.7525 309.8922 310.0318 310.1715 310.3111 310.4507 310.5903 310.7299 310.8695 311.0091 311.1486 311.2882 311.4277 311.5673 311.7068 311.8463 311.9858 312.1253 312.2648 312.4043 312.5437 312.6832 312.8226 312.9621 313.1015 313.2409 313.3803 313.5197 313.6591 313.7984 313.9378 314.0771 314.2165 314.3558 314.4951 314.6344 314.7737 314.9130 315.0523 315.1915 315.3308 315.4700 315.6092 315.7485 315.8877 316.0269 316.1661 316.3052 316.4444 316.5836 316.7227 316.8618 317.0010 317.1401 317.2792 317.4183 317.5574 317.6964 317.8355 317.9745 318.1136 318.2526 318.3916 318.5306 318.6696 318.8086 318.9476 319.0866 319.2255 319.3645 319.5034 319.6423 319.7812 319.9201 320.0590 320.1979 320.3368 320.4756 320.6145 320.7533 320.8922 321.0310 321.1698 321.3086 321.4474 321.5861 321.7249 321.8636 322.0024 322.1411 322.2798 322.4185 322.5572 322.6959 322.8346 322.9733 323.1119 323.2506 323.3892 323.5278 323.6665 323.8051 323.9436 324.0822 324.2208 324.3594 324.4979 324.6364 324.7750 324.9135
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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 20200414T220744.4Z 7409.922041 8 1 50.75 2 74.61 269.80 158.33 318.35 0.00 1 0.00 1 0 25 1.522e-01 7.272e-03 4.527e-02 1.311e-03 5.630220e-01 6.967593e-04 6.562156e-03 -6.000000e+00 9.071938e-02 228.63 -2.00 3.51 -2.00 319.76 0.00e+00 1.778911e-03 2.151134e-04 9.296171e-04 -6.000000e+00 3.968676e-03 280.40 -2.00 20.00 -2.00 319.14 0.00e+00 3.698 0.001 302.00 328.00 3 1.7398e+00 1.9974e-03 4.7658e-02 -6.0000e+00 2.2584e-01 4.8292e-02 2.4021e-03 3.0474e-02 -6.0000e+00 2.4462e-01 -2.3375e-02 2.0720e-03 1.4748e-02 -6.0000e+00 1.4544e-01 -6.9135e-04 1.0727e-03 4.8173e-03 -6.0000e+00 6.1340e-02 1.1680e-03 -9.6453e-04 3.8665e-05 5.2401e-05 -6.0000e+00 4.5716e-03 3.0418e-03 4.9091e-06 11 8 0 10 0 0 99.50 22.80 0.25 0.00304 -0.00421 115 22 1 5 0 437.390 25.68 19.97 22.80 19.10 47.40 23.8 1053.30 93986 31488 -56058 -22378 -3537 -57234 12759 -24253 -25665 -50144 -46388 -58601 -22035 28371 -2464 -18616 47149 13427 7758 2513 -4617 -3136 -14859 -14149 -2528 883 -6244 -12147 -5448 -3578 3568 -3303 -9231 -4563 10024 -1409 -6082 3425 96 -3078 278 -3232 -1839 -471 2545 -2763 3880 492 2994 992 571 -306 2412 2444 1467 2082 -1154 1101 518 2159 2027 1284 -223 750 -1291 1422 -253 2098 1951 -707 -176 -100 -616 -481 -53 75 1860 1430 494 -457 297 -1114 -1308 -1667 -973 -886 -920 -676 -464 -199 424 594 1443 1362 1660 667 774 -354 -772 -551 -127 25 1172 332 -871 -572 -841 54 212 -156 -632 -257 -58 -83 418 1192 868 451 -372 -1215 -558 -96 87 -57 181 95 1192 773 257 253 70 453 197 345 -299 -139 140 -245 -472 -114 -243 32 51 324 219 -917 -256 -33 -901 116 -354 -416 -1091 -1057 -1735 -571 566 -78 -780 1191 501 325 116 -233 -160 -889 -911 -157 55 -414 -838 -358 -250 269 -307 -993 -485 922 -148 -744 455 16 -588 57 -718 -420 -108 580 -667 900 120 747 267 167 -98 817 880 556 814 -470 440 205 842 822 566 -108 389 -699 740 -132 1100 1108 -450 -119 -70 -426 -319 -33 43 1009 787 295 -308 221 -914 -1142 -1528 -928 -882 -949 -710 -484 -203 412 547 1284 1229 1597 706 895 -445 -1020 -730 -161 30 1334 381 -1044 -712 -1087 73 298 -233 -999 -418 -95 -132 640 1765 1282 683 -587 -1974 -909 -154 137 -87 271 139 1690 1112 391 412 121 804 359 649 -586 -281 288 -508 -981 -233 -485 61 97
SU 20200414T220933.6Z 7409.923306 10 1 51.30 2 74.95 270.10 158.55 319.26 0.00 1 0.00 1 0 25 2.198e-01 1.182e-02 7.383e-02 2.563e-03 5.683717e-01 1.386136e-03 6.562919e-03 -6.000000e+00 1.321654e-01 228.63 -2.00 3.51 -2.00 320.09 0.00e+00 2.569342e-03 4.717689e-04 1.141599e-03 -6.000000e+00 5.880845e-03 280.40 -2.00 20.00 -2.00 319.49 0.00e+00 3.777 0.001 302.00 328.00 3 2.7784e+00 4.0613e-03 4.8677e-02 -6.0000e+00 3.2924e-01 7.5253e-02 4.9952e-03 3.1572e-02 -6.0000e+00 3.5698e-01 -3.6319e-02 4.4722e-03 1.5077e-02 -6.0000e+00 2.1133e-01 6.0263e-03 2.2784e-03 5.7055e-03 -6.0000e+00 8.9953e-02 3.7466e-04 -7.6599e-04 7.6818e-05 5.6671e-05 -6.0000e+00 6.7419e-03 2.4342e-03 9.5017e-05 12 9 8 11 8 0 99.88 22.80 0.22 0.00243 -0.00332 67 13 1 5 0 754.180 25.68 20.02 22.80 19.01 45.10 23.7 1052.25 900000 900000 -98207 6927 47353 -73003 900000 -27916 12026 -100299 -35904 -106501 25647 49979 47422 -43969 15733 59393 52674 19675 -14189 17908 -37853 -17398 -11899 23434 -17271 -15567 -22481 -3956 9632 -9975 -19031 -13715 57556 -7097 -5718 12504 12022 -6984 4279 -6475 -2509 874 10169 -4839 9261 2649 3567 2516 -2723 -1478 4113 7332 2948 6208 -1366 3077 1314 1252 5789 -125 6 3555 -3682 2191 -2284 3772 3395 -2312 -776 2106 -1166 1009 -464 1049 3495 786 -70 -2168 2386 -1447 -180 -3429 -677 -2192 -657 -1347 -22 -365 222 -625 1223 395 1102 789 430 67 -1297 -197 53 -215 2123 180 -394 -1278 11 322 907 -193 -983 -350 -186 -506 335 1227 720 628 -799 -1511 -253 426 686 39 452 -225 1094 394 14 277 352 388 491 468 -16 -280 211 -60 -403 0 -697 8 -266 900000 900000 -2003 52 231 -1120 900000 -353 115 -2856 -615 -4026 356 684 793 -1931 443 1218 1225 644 -647 623 -2301 -946 -657 971 -1037 -908 -1415 -229 567 -810 -1853 -1311 2834 -647 -573 1256 1442 -1146 696 -1234 -481 166 1802 -1000 1712 534 743 562 -695 -409 1169 2162 945 2015 -481 1037 444 423 1952 -48 2 1582 -1799 998 -1067 1719 1690 -1338 -477 1300 -735 597 -260 534 1651 384 -38 -1340 1595 -1099 -145 -2975 -605 -2081 -640 -1347 -22 -352 203 -544 1014 335 999 793 479 81 -1685 -256 65 -249 2302 199 -454 -1553 14 420 1248 -285 -1556 -571 -304 -807 510 1802 1059 944 -1263 -2468 -411 680 1068 60 668 -324 1527 561 21 451 607 696 908 895 -33 -579 445 -128 -863 0 -1430 16 -512