File name: Pandora69s1_NewBrunswickNJ_20220208_L2Fit_fout2c23d20210421p1-8.txt
File generation date: 20250604T193420.2Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c23p1-8
Local principal investigator: Lukas Valin
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 69
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora69_OF_v2d20210223.txt
Instrument calibration file used: Pandora69s1_CF_v23d20210421.txt
Level 1 file used: Pandora69s1_NewBrunswickNJ_20220208_L1_smca1c23d20210421p1-8.txt
Full location name: Rutgers NJDEP (USEPA AQS ID 34-023-0011)
Short location name: NewBrunswickNJ
Country of location: USA
Location latitude [deg]: 40.4622
Location longitude [deg]: -74.4294
Location altitude [m]: 19
Local noon date: 20220208
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: based on s13, field cal for NewBrunswick, revisited HCHO
First and last pixel inside fitting window: 259 400
Nominal wavelengths inside fitting window [nm]: 305.1248 305.2657 305.4066 305.5475 305.6883 305.8292 305.9700 306.1109 306.2517 306.3925 306.5333 306.6741 306.8148 306.9556 307.0963 307.2371 307.3778 307.5185 307.6592 307.7999 307.9406 308.0812 308.2219 308.3625 308.5032 308.6438 308.7844 308.9250 309.0656 309.2062 309.3467 309.4873 309.6278 309.7683 309.9089 310.0494 310.1898 310.3303 310.4708 310.6113 310.7517 310.8921 311.0326 311.1730 311.3134 311.4537 311.5941 311.7345 311.8748 312.0152 312.1555 312.2958 312.4361 312.5764 312.7167 312.8570 312.9972 313.1375 313.2777 313.4179 313.5581 313.6983 313.8385 313.9787 314.1189 314.2590 314.3991 314.5393 314.6794 314.8195 314.9596 315.0997 315.2397 315.3798 315.5198 315.6599 315.7999 315.9399 316.0799 316.2199 316.3598 316.4998 316.6397 316.7797 316.9196 317.0595 317.1994 317.3393 317.4792 317.6190 317.7589 317.8987 318.0386 318.1784 318.3182 318.4580 318.5978 318.7375 318.8773 319.0170 319.1568 319.2965 319.4362 319.5759 319.7156 319.8552 319.9949 320.1345 320.2742 320.4138 320.5534 320.6930 320.8326 320.9722 321.1117 321.2513 321.3908 321.5303 321.6698 321.8093 321.9488 322.0883 322.2278 322.3672 322.5067 322.6461 322.7855 322.9249 323.0643 323.2037 323.3430 323.4824 323.6217 323.7611 323.9004 324.0397 324.1790 324.3183 324.4575 324.5968 324.7360 324.8753
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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 100-241: 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
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SS 20220208T200326.1Z 8074.835719 11 1 1.41 2 68.09 225.17 45.36 106.35 0.00 1 0.00 1 0 25 3.296e-02 7.397e-03 2.248e-02 4.278e-03 3.979693e-01 2.180540e-03 4.812301e-03 -6.000000e+00 1.900169e-02 224.67 -2.00 3.50 -2.00 318.06 0.00e+00 7.604155e-04 3.569429e-04 1.147439e-04 -6.000000e+00 7.684611e-04 275.53 -2.00 20.00 -2.00 317.77 0.00e+00 2.656 0.000 302.00 328.00 3 1.5948e+00 5.7726e-03 3.3317e-02 -6.0000e+00 4.7230e-02 3.6345e-02 6.4794e-03 2.0187e-02 -6.0000e+00 5.1458e-02 -2.5205e-02 4.3659e-03 1.0197e-02 -6.0000e+00 3.0315e-02 7.2183e-03 2.3096e-03 3.0026e-03 -6.0000e+00 1.2852e-02 4.5947e-03 -1.0379e-03 1.2500e-04 3.5301e-05 -6.0000e+00 9.3144e-04 6.1960e-03 -2.1915e-04 12 9 1 12 1 1 92.05 22.86 0.33 0.00620 -0.00160 3 33 1 5 0 308.240 26.00 20.00 22.86 10.97 15.1 972.04 -12827 -4646 -7939 -4646 -10617 -17856 4952 -13424 -6659 -9846 -10459 -8694 -9476 -237 -1203 3114 -2071 -112 1435 2475 -2083 -168 -105 -1180 1033 -942 -609 -2906 -2745 -937 1549 1153 -532 -1844 -1640 -1828 -983 2714 -1735 146 -60 1310 1330 -494 563 -360 1162 -656 790 1354 1100 943 1236 769 -530 2623 294 441 -748 1038 -269 1678 1678 995 246 690 -331 1698 312 436 -208 -779 -227 -17 -720 -703 -811 730 108 -1457 -1503 -2313 -2338 -1345 -505 -490 -273 308 20 -177 661 1442 310 734 731 650 917 522 -891 -257 -303 -209 122 -267 -1191 -801 -918 -307 4 306 -98 388 -182 334 672 715 401 225 -504 -732 -93 131 295 390 1027 354 1161 1222 214 -292 -152 202 290 114 1 -349 30 58 -1015 -385 30 -139 -774 -280 -495 -257 -582 -1082 267 -953 -484 -763 -837 -768 -985 -26 -156 424 -312 -18 231 407 -358 -29 -19 -227 204 -195 -123 -570 -529 -190 337 275 -138 -479 -410 -477 -282 872 -668 61 -27 596 618 -234 267 -172 546 -313 377 671 580 525 720 469 -334 1645 189 280 -473 653 -178 1165 1242 765 187 503 -239 1238 246 371 -185 -705 -202 -15 -580 -530 -588 532 85 -1264 -1408 -2305 -2421 -1434 -561 -563 -320 364 24 -200 710 1474 311 750 793 758 1145 690 -1202 -337 -383 -252 144 -327 -1524 -1052 -1246 -430 6 464 -154 607 -278 491 949 992 565 327 -762 -1130 -143 198 437 562 1437 486 1571 1706 316 -449 -242 326 479 194 2 -626 54 106 -1846 -682 52 -236
SS 20220208T200746.8Z 8074.838736 14 1 2.34 2 68.68 226.10 44.58 107.26 0.00 1 0.00 1 0 17 2.780e-02 5.900e-03 9.592e-03 1.647e-03 4.087263e-01 8.399057e-04 4.884536e-03 -6.000000e+00 1.603355e-02 224.67 -2.00 3.50 -2.00 318.22 0.00e+00 9.348689e-04 1.434505e-04 1.265630e-04 -6.000000e+00 6.478814e-04 275.53 -2.00 20.00 -2.00 317.92 0.00e+00 2.725 0.000 302.00 328.00 3 4.0016e-01 2.2254e-03 3.4140e-02 -6.0000e+00 3.9854e-02 3.6544e-02 2.5034e-03 2.0635e-02 -6.0000e+00 4.3412e-02 -2.8250e-02 1.7290e-03 1.0442e-02 -6.0000e+00 2.5574e-02 7.0262e-03 9.2122e-04 3.0891e-03 -6.0000e+00 1.0849e-02 1.4025e-02 -1.5607e-04 4.7989e-05 3.5042e-05 -6.0000e+00 7.8527e-04 5.0286e-03 -6.5299e-05 12 1 1 12 1 1 81.28 22.86 0.24 0.00503 0.00386 24 118 1 5 0 86.320 26.00 20.00 22.86 10.87 15.1 972.05 -7150 -10497 -4661 -15162 -12291 -8573 -9213 -8207 -5439 -3908 -7437 -3536 -7485 -1692 -2047 225 738 1771 26 1538 982 -299 223 -963 27 190 -710 -1307 -527 248 71 1185 23 -2204 -2515 -1551 -1626 -887 -993 -1382 -766 -1117 17 -298 167 -268 271 241 5 1270 811 1428 1083 1088 1230 1372 528 679 571 569 1241 1510 1771 417 93 382 495 130 619 464 24 93 -62 103 124 -396 -248 -237 -356 -1108 -956 -1901 -1652 -1288 -993 -822 -239 100 357 463 591 79 325 537 58 409 878 55 -515 -424 -567 -338 497 -341 -1042 -577 -708 -548 310 246 17 -49 173 303 389 500 375 294 97 -610 -134 -12 282 351 618 110 1401 944 197 334 -387 176 -79 498 -292 -203 105 -99 -367 -202 -317 -434 -364 -601 -252 -832 -608 -422 -502 -497 -353 -260 -527 -273 -657 -167 -237 28 98 249 4 235 152 -47 37 -174 5 37 -137 -238 -93 47 14 256 5 -531 -579 -372 -444 -265 -358 -574 -317 -486 8 -133 75 -121 121 108 2 605 422 747 609 648 756 863 318 427 353 355 767 1021 1241 312 68 278 353 96 477 381 21 84 -54 84 97 -299 -176 -172 -274 -932 -861 -1902 -1665 -1372 -1081 -946 -284 116 421 513 630 78 325 556 63 480 1107 74 -707 -557 -723 -414 585 -411 -1352 -748 -971 -764 443 380 26 -77 260 443 551 688 529 437 148 -930 -209 -18 414 509 854 152 1886 1353 298 522 -619 290 -130 862 -522 -363 191 -183 -669 -363 -548 -750