File name: Pandora154s1_SaltLakeCityUT_20240825_L2Fit_fwvt1c8d20240627p1-8.txt
File generation date: 20250107T212855.5Z
Data description: Level 2 spectral fitting results file
Data file version: fwvt1c8p1-8
Local principal investigator: Jeffrey Geddes
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 154
Spectrometer number: 1
Processing software version used: BlickP v1.8.60
Instrument operation file used: Pandora154_OF_v3d20220401.txt
Instrument calibration file used: Pandora154s1_CF_v8d20240627.txt
Level 1 file used: Pandora154s1_SaltLakeCityUT_20240825_L1_smca1c8d20240627p1-8.txt
Full location name: University of Utah, William Browning Building
Short location name: SaltLakeCityUT
Country of location: United States
Location latitude [deg]: 40.7663
Location longitude [deg]: -111.8478
Location altitude [m]: 1455
Local noon date: 20240825
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: New AnaFld, based on Lab Session 1.
First and last pixel inside fitting window: 1656 1805
Nominal wavelengths inside fitting window [nm]: 492.0745 492.1954 492.3163 492.4372 492.5581 492.6789 492.7998 492.9206 493.0414 493.1622 493.2830 493.4037 493.5244 493.6452 493.7659 493.8866 494.0072 494.1279 494.2485 494.3691 494.4897 494.6103 494.7309 494.8514 494.9720 495.0925 495.2130 495.3335 495.4540 495.5744 495.6948 495.8153 495.9357 496.0560 496.1764 496.2968 496.4171 496.5374 496.6577 496.7780 496.8982 497.0185 497.1387 497.2589 497.3791 497.4993 497.6195 497.7396 497.8598 497.9799 498.1000 498.2200 498.3401 498.4601 498.5802 498.7002 498.8202 498.9401 499.0601 499.1801 499.3000 499.4199 499.5398 499.6596 499.7795 499.8993 500.0192 500.1390 500.2588 500.3785 500.4983 500.6180 500.7377 500.8575 500.9771 501.0968 501.2165 501.3361 501.4557 501.5753 501.6949 501.8145 501.9340 502.0536 502.1731 502.2926 502.4121 502.5315 502.6510 502.7704 502.8898 503.0092 503.1286 503.2480 503.3673 503.4866 503.6059 503.7252 503.8445 503.9638 504.0830 504.2022 504.3214 504.4406 504.5598 504.6790 504.7981 504.9172 505.0363 505.1554 505.2745 505.3936 505.5126 505.6316 505.7506 505.8696 505.9886 506.1075 506.2265 506.3454 506.4643 506.5832 506.7020 506.8209 506.9397 507.0585 507.1773 507.2961 507.4149 507.5336 507.6523 507.7711 507.8898 508.0084 508.1271 508.2457 508.3644 508.4830 508.6016 508.7201 508.8387 508.9572 509.0758 509.1943 509.3128 509.4312 509.5497 509.6681 509.7865 509.9049
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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: Water vapor slant column amount [moles per square meter], -9e99=fitting not successful
Column 23: Independent uncertainty of water vapor 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 water vapor 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 water vapor 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 water vapor 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: Water vapor effective temperature [K]
Column 28: Independent uncertainty of water vapor 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 water vapor 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 water vapor 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 water vapor fitting wavelength [nm], -9=fitting not successful
Column 32: Diffuse correction applied before fitting at effective fitting wavelength for water vapor [%], 0=no diffuse correction applied or fitting not requested, >0=measured diffuse correction, <0=(negative value of) calculated diffuse correction
Column 33: Nitrogen dioxide slant column amount [moles per square meter], -9e99=fitting not successful
Column 34: Independent uncertainty of nitrogen 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 nitrogen 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 nitrogen 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 nitrogen 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: Nitrogen dioxide effective temperature [K]
Column 39: Independent uncertainty of nitrogen 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 nitrogen 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 nitrogen 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 nitrogen dioxide fitting wavelength [nm], -9=fitting not successful
Column 43: Diffuse correction applied before fitting at effective fitting wavelength for nitrogen dioxide [%], 0=no diffuse correction applied or fitting not requested, >0=measured diffuse correction, <0=(negative value of) calculated diffuse correction
Column 44: Ozone slant column amount [moles per square meter], -9e99=fitting not successful
Column 45: 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 46: 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 47: 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 48: 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 49: Ozone effective temperature [K]
Column 50: 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 51: 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 52: 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 53: Effective ozone fitting wavelength [nm], -9=fitting not successful
Column 54: 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 55: Molecular scattering air mass factor used for molecular scattering subtraction before the fitting
Column 56: Estimated uncertainty of molecular scattering air mass factor, -9=molecular scattering was not subtracted before the fitting
Column 57: Lower limit used for wavelength scaling [nm]
Column 58: Upper limit used for wavelength scaling [nm]
Column 59: Order of smoothing polynomial
Column 60: Smoothing polynomial coefficient, order 0
Column 61: Independent uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 62: Structured uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 63: Common uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 64: rms-based uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 65: Smoothing polynomial coefficient, order 1
Column 66: Independent uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 67: Structured uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 68: Common uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 69: rms-based uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 70: Mean value of measured data inside fitting window [same units as measurements]
Column 71: Wavelength change polynomial coefficient, order 0
Column 72: Independent uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 73: Structured uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 74: Common uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 75: rms-based uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 76: L1 based wavelength change coefficient, order 0, -9=no L1 wavelength change determination
Column 77: L1 based wavelength change coefficient, order 1, -9=no L1 wavelength change determination
Column 78: 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 79: 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 80: 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 81: 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 82: 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 83: 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 84: Atmospheric variability [%], 999=no atmospheric variability was determined
Column 85: Wavelength effective temperature [°C], 999=no effective temperature given
Column 86: Estimated average residual stray light level [%] (only valid for stray light correction methods 2 and higher)
Column 87: Retrieved wavelength shift from L1 data [nm], -9=no wavelength change determination
Column 88: Retrieved total wavelength shift [nm], -9=no wavelength change fitting
Column 89: Number of bright count cycles
Column 90: Number of dark count cycles
Column 91: Effective position of filterwheel #1, 0=filterwheel not used, 1-9 are valid positions
Column 92: Effective position of filterwheel #2, 0=filterwheel not used, 1-9 are valid positions
Column 93: Sum over 2^i, 0=spectra were interpolated in time, 1=spectra are corrected for off-target signal
Column 94: Integration time [ms]
Column 95: Temperature at electronics board [°C], 999=no temperature signal
Column 96: Spectrometer control temperature [°C], 999=no temperature signal
Column 97: Auxiliary spectrometer temperature [°C], 999=no temperature signal
Column 98: Temperature in head sensor [°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 101-250: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 251-400: 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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SQ 20240825T193633.4Z 9003.817054 467 1 50.05 2 30.44 183.53 86.35 296.57 0.00 1 0.00 1 0 15 2.503e-03 2.482e-03 1.184e-03 1.180e-03 1.537046e+03 7.460938e+01 1.024537e+02 -6.000000e+00 1.499364e+02 281.89 -2.00 20.00 -2.00 505.22 0.00e+00 3.114965e-04 3.340706e-05 2.006703e-05 -6.000000e+00 7.247338e-05 281.89 -2.00 20.00 -2.00 500.30 0.00e+00 4.778369e-03 2.454478e-02 1.387505e-02 -6.000000e+00 5.188171e-02 229.92 -2.00 3.47 -2.00 501.90 0.00e+00 1.159 0.000 489.00 513.00 1 8.2324e+00 1.8920e-03 1.8693e-03 -6.0000e+00 3.9953e-03 1.0291e-02 4.7859e-04 3.1185e-04 -6.0000e+00 1.0134e-03 4.5081e-04 3.9637e-04 1.5079e-04 1.1316e-05 -6.0000e+00 3.2923e-04 -6.3885e-03 7.7598e-05 10 0 0 10 0 0 99.34 22.93 1.20 -0.00639 -0.00364 17 3 1 4 0 2943.600 28.10 20.00 22.93 37.49 11.9 881.97 -111 -346 232 -211 -163 53 305 391 444 94 178 130 -198 129 -14 -187 131 101 123 -244 82 74 167 15 18 197 197 424 -269 -425 -162 -38 43 330 253 -294 -213 40 90 226 -44 159 80 212 0 -49 -21 -111 -41 -186 -306 -659 -361 -387 66 -6 -17 -326 -117 -113 101 285 233 423 238 108 21 110 283 -331 -160 -108 50 -13 -263 -279 -693 -23 31 -165 90 -317 -556 -353 38 -273 -247 -112 16 -246 -188 369 165 63 -131 280 137 13 -478 -469 -286 -481 -136 -110 -127 -152 -370 0 -309 127 -38 125 -4 86 239 435 607 540 344 297 287 203 206 248 484 275 86 195 101 120 49 -78 24 -318 159 207 146 43 -226 63 -38 42 169 8 219 -77 -102 -294 -105 -643 -110 -348 238 -211 -168 56 323 416 471 99 185 134 -201 129 -14 -189 133 106 130 -262 88 79 181 16 19 212 211 445 -279 -433 -163 -38 44 345 269 -316 -228 43 95 236 -46 167 84 226 0 -52 -23 -117 -42 -188 -302 -641 -348 -377 65 -6 -17 -339 -122 -118 105 297 243 438 245 110 21 109 277 -323 -155 -104 49 -12 -260 -274 -677 -22 30 -156 85 -304 -540 -345 37 -271 -246 -112 16 -248 -182 358 161 61 -127 268 135 13 -456 -443 -269 -460 -132 -104 -123 -147 -357 0 -296 121 -37 122 -4 86 239 437 609 540 342 292 279 196 198 237 463 263 82 186 97 114 46 -73 22 -292 146 191 137 41 -218 62 -38 42 167 8 216 -75 -99 -279 -99 -603
SQ 20240825T194432.8Z 9003.822602 473 1 50.26 2 30.59 187.39 87.63 297.79 0.00 1 0.00 1 0 15 2.398e-03 2.395e-03 1.434e-03 1.429e-03 1.223051e+03 9.028368e+01 9.166978e+01 -6.000000e+00 1.436413e+02 281.89 -2.00 20.00 -2.00 505.27 0.00e+00 3.392999e-04 4.057692e-05 2.090296e-05 -6.000000e+00 6.943058e-05 281.89 -2.00 20.00 -2.00 500.33 0.00e+00 3.202294e-02 2.965796e-02 9.450087e-03 -6.000000e+00 4.970364e-02 229.92 -2.00 3.47 -2.00 501.96 0.00e+00 1.161 0.000 489.00 513.00 1 8.5461e+00 2.2810e-03 1.6871e-03 -6.0000e+00 3.8275e-03 1.4630e-02 5.7709e-04 2.3307e-04 -6.0000e+00 9.7082e-04 3.2877e-04 1.1712e-04 1.8252e-04 1.2926e-05 -6.0000e+00 3.1541e-04 -4.9225e-03 6.8451e-05 10 0 0 10 0 0 99.95 22.87 1.23 -0.00492 -0.00411 15 3 1 4 0 3350.100 27.99 20.00 22.87 37.13 11.9 880.86 -301 -330 100 141 -114 171 403 419 526 151 241 22 -311 124 27 -16 27 191 40 -18 -180 106 445 125 251 -99 315 -119 -327 -318 5 -412 -44 286 83 -262 -82 -28 87 -71 -1 -78 45 245 112 21 17 118 -96 -52 -276 -503 -559 -409 -265 153 -86 -181 -160 -55 193 347 31 254 186 -247 213 48 -47 -176 -26 33 58 43 39 -166 -374 -184 -105 -267 -503 -228 -85 -306 -18 -459 -88 -69 179 -267 -105 407 349 177 106 39 38 -21 -171 -328 -210 -712 -228 -69 -138 -240 -417 -17 48 -144 124 82 -261 137 -9 288 419 454 189 329 36 108 428 255 392 447 -80 -236 89 415 -114 -42 58 -220 219 174 17 -379 360 34 94 32 100 116 -246 248 -37 -138 -62 -346 -293 -324 100 145 -121 184 439 459 575 164 258 23 -326 128 28 -16 28 204 43 -19 -190 112 469 132 265 -105 329 -124 -349 -332 5 -428 -46 291 87 -275 -85 -29 89 -73 -1 -81 47 255 117 21 17 121 -97 -51 -279 -501 -554 -407 -268 150 -86 -183 -163 -56 196 352 32 257 187 -246 209 46 -45 -167 -24 31 55 41 38 -158 -355 -173 -103 -260 -468 -213 -80 -291 -18 -445 -85 -67 174 -262 -104 403 349 178 105 38 36 -20 -158 -301 -193 -665 -217 -67 -136 -238 -412 -16 46 -141 122 82 -264 139 -9 296 430 464 192 331 35 106 418 249 383 436 -78 -231 86 400 -110 -40 54 -206 203 164 16 -369 353 34 94 33 96 112 -237 246 -36 -134 -59 -330