File name: Pandora180s1_BronxNY_20240201_L2Fit_fout2c2d20210302p1-8.txt
File generation date: 20240202T051426.2Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c2p1-8
Local principal investigator: Lukas Valin
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 180
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora180_OF_v3d20201002.txt
Instrument calibration file used: Pandora180s1_CF_v2d20210302.txt
Level 1 file used: Pandora180s1_BronxNY_20240201_L1_smca1c2d20210302p1-8.txt
Full location name: New York State DEC Bronx-Pfizer PAMS station (36-005-0133)
Short location name: BronxNY
Country of location: USA
Location latitude [deg]: 40.8679
Location longitude [deg]: -73.8781
Location altitude [m]: 31
Local noon date: 20240201
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: 222 364
Nominal wavelengths inside fitting window [nm]: 305.0771 305.2181 305.3590 305.5000 305.6409 305.7819 305.9228 306.0637 306.2046 306.3455 306.4864 306.6273 306.7681 306.9090 307.0498 307.1906 307.3315 307.4723 307.6131 307.7539 307.8946 308.0354 308.1762 308.3169 308.4577 308.5984 308.7391 308.8798 309.0205 309.1612 309.3019 309.4425 309.5832 309.7238 309.8644 310.0051 310.1457 310.2863 310.4269 310.5674 310.7080 310.8486 310.9891 311.1297 311.2702 311.4107 311.5512 311.6917 311.8322 311.9726 312.1131 312.2536 312.3940 312.5344 312.6749 312.8153 312.9557 313.0961 313.2364 313.3768 313.5172 313.6575 313.7978 313.9382 314.0785 314.2188 314.3591 314.4994 314.6396 314.7799 314.9201 315.0604 315.2006 315.3408 315.4810 315.6212 315.7614 315.9016 316.0418 316.1819 316.3221 316.4622 316.6023 316.7424 316.8825 317.0226 317.1627 317.3028 317.4428 317.5829 317.7229 317.8629 318.0029 318.1430 318.2829 318.4229 318.5629 318.7029 318.8428 318.9828 319.1227 319.2626 319.4025 319.5424 319.6823 319.8222 319.9620 320.1019 320.2417 320.3816 320.5214 320.6612 320.8010 320.9408 321.0806 321.2203 321.3601 321.4998 321.6396 321.7793 321.9190 322.0587 322.1984 322.3381 322.4778 322.6174 322.7571 322.8967 323.0363 323.1760 323.3156 323.4552 323.5947 323.7343 323.8739 324.0134 324.1530 324.2925 324.4320 324.5715 324.7110 324.8505 324.9900
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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 20240201T140255.8Z 8797.585368 314 1 48.15 2 72.28 133.28 79.08 243.99 0.00 1 0.00 1 0 17 2.196e-01 2.592e-02 2.826e-01 1.106e-02 5.361796e-01 5.927262e-03 6.311217e-03 -6.000000e+00 1.264500e-01 224.37 -2.00 3.51 -2.00 320.63 0.00e+00 4.945015e-03 2.261599e-03 1.617713e-03 -6.000000e+00 6.780127e-03 275.14 -2.00 20.00 -2.00 320.13 0.00e+00 3.241 0.001 302.00 328.00 3 4.8770e+00 1.7847e-02 4.2592e-02 -6.0000e+00 3.1541e-01 1.3507e-01 2.2756e-02 2.8032e-02 -6.0000e+00 3.4456e-01 -1.1019e-01 2.2302e-02 1.7569e-02 -6.0000e+00 2.0188e-01 3.9202e-02 1.1266e-02 8.5029e-03 -6.0000e+00 8.6666e-02 7.9283e-05 3.4508e-04 3.3903e-04 9.8724e-05 -6.0000e+00 6.2890e-03 8.0371e-02 -2.8044e-05 12 8 8 10 0 0 99.96 24.23 0.71 0.08037 0.08296 82 20 1 5 0 587.140 28.21 20.01 24.23 12.08 38.7 977.27 -1957 6478 -16653 -84418 -57754 -111694 -28465 900000 900000 900000 900000 900000 -6680 -28860 -14496 56914 43431 94064 91698 58802 -13435 9794 -32067 -26201 14242 16258 1253 35468 35870 1935 -15607 -6472 -26932 -19252 1633 15835 16547 6679 16819 -9622 -1761 -27277 -2281 14721 6696 8199 8554 7239 4838 2204 507 -666 4046 12707 -2444 7680 673 5038 -4548 -5735 -8114 -1068 5103 5195 6669 -761 -2066 2836 -1182 -779 800 -766 2364 515 -3398 -3360 -8150 -5878 -2385 425 -848 -1693 -1296 -1859 48916 -690 748 -78 1628 329 1333 -1722 1050 -1077 -2314 -891 -266 -1636 -1638 55 -1196 -19 -1069 -1382 -2210 -2199 -1408 815 -378 1255 1565 780 -553 -517 -704 -554 26 68 857 241 312 473 267 -234 -340 633 1204 950 -16 1188 203 -345 -590 -849 -488 630 876 207 538 -371 -584 -1052 900000 -21 70 -179 -1364 -674 -2307 -307 900000 900000 900000 900000 900000 -108 -726 -377 818 780 1098 1153 1056 -495 317 -1665 -1360 516 589 52 1008 1054 91 -1024 -444 -2454 -1584 106 946 1135 608 1647 -1386 -252 -5290 -355 1961 984 1205 1274 1120 801 406 105 -151 943 2863 -661 1918 180 1258 -1230 -1607 -2520 -346 1730 1852 2287 -271 -747 1045 -514 -374 397 -385 1100 225 -1388 -1383 -3451 -2622 -1190 239 -547 -1206 -974 -1492 25194 -614 677 -72 1417 271 1005 -1262 747 -848 -2097 -911 -306 -2077 -2093 65 -1306 -18 -1061 -1465 -2505 -2619 -1767 1078 -557 1982 2586 1294 -891 -780 -1010 -788 37 106 1380 393 495 720 393 -331 -460 817 1578 1368 -25 2055 374 -665 -1198 -1836 -1105 1446 2037 484 1211 -799 -1194 -2090 900000