File name: Pandora38s1_BayonneNJ_20240119_L2Fit_fwvt1c5d20230101p1-8.txt
File generation date: 20240120T051331.7Z
Data description: Level 2 spectral fitting results file
Data file version: fwvt1c5p1-8
Local principal investigator: Lukas Valin
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 38
Spectrometer number: 1
Processing software version used: BlickP v1.8.59
Instrument operation file used: Pandora38_OF_v4d20201028.txt
Instrument calibration file used: Pandora38s1_CF_v5d20230101.txt
Level 1 file used: Pandora38s1_BayonneNJ_20240119_L1_smca1c5d20230101p1-8.txt
Full location name: Bayonne NJDEP (USEPA AQS ID 34-017-0006)
Short location name: BayonneNJ
Country of location: USA
Location latitude [deg]: 40.6703
Location longitude [deg]: -74.1261
Location altitude [m]: 3
Local noon date: 20240119
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: 1682 1832
Nominal wavelengths inside fitting window [nm]: 492.0275 492.1481 492.2688 492.3894 492.5101 492.6307 492.7512 492.8718 492.9924 493.1129 493.2334 493.3539 493.4744 493.5949 493.7153 493.8358 493.9562 494.0766 494.1970 494.3173 494.4377 494.5580 494.6783 494.7986 494.9189 495.0392 495.1594 495.2797 495.3999 495.5201 495.6402 495.7604 495.8806 496.0007 496.1208 496.2409 496.3610 496.4810 496.6011 496.7211 496.8411 496.9611 497.0811 497.2010 497.3210 497.4409 497.5608 497.6807 497.8006 497.9204 498.0403 498.1601 498.2799 498.3997 498.5194 498.6392 498.7589 498.8787 498.9984 499.1180 499.2377 499.3574 499.4770 499.5966 499.7162 499.8358 499.9554 500.0749 500.1944 500.3139 500.4334 500.5529 500.6724 500.7918 500.9113 501.0307 501.1501 501.2694 501.3888 501.5081 501.6275 501.7468 501.8661 501.9853 502.1046 502.2238 502.3430 502.4622 502.5814 502.7006 502.8198 502.9389 503.0580 503.1771 503.2962 503.4153 503.5343 503.6533 503.7723 503.8913 504.0103 504.1293 504.2482 504.3672 504.4861 504.6050 504.7238 504.8427 504.9615 505.0804 505.1992 505.3179 505.4367 505.5555 505.6742 505.7929 505.9116 506.0303 506.1490 506.2676 506.3863 506.5049 506.6235 506.7421 506.8606 506.9792 507.0977 507.2162 507.3347 507.4532 507.5716 507.6901 507.8085 507.9269 508.0453 508.1637 508.2820 508.4003 508.5187 508.6370 508.7553 508.8735 508.9918 509.1100 509.2282 509.3464 509.4646 509.5828 509.7009 509.8190 509.9371
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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 101-251: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 252-402: 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 20240119T202401.2Z 8784.850014 405 1 48.78 2 76.20 226.98 52.58 95.37 0.00 1 0.00 1 0 15 2.253e-03 2.236e-03 5.606e-04 5.597e-04 1.849033e+03 3.229399e+01 1.356653e+02 -6.000000e+00 1.227060e+02 275.50 -2.00 20.00 -2.00 505.29 0.00e+00 1.397412e-03 1.511581e-05 7.884335e-05 -6.000000e+00 6.225259e-05 275.50 -2.00 20.00 -2.00 500.57 0.00e+00 4.391404e-01 1.097410e-02 1.919127e-02 -6.000000e+00 4.478214e-02 223.93 -2.00 3.51 -2.00 502.14 0.00e+00 4.096 0.001 489.00 513.00 1 6.3823e+00 8.3726e-04 6.3509e-03 -6.0000e+00 3.4279e-03 -1.0217e-02 2.1639e-04 4.9649e-04 -6.0000e+00 8.8674e-04 1.7529e-03 1.5076e-04 5.7442e-05 3.4479e-05 -6.0000e+00 2.3586e-04 1.7454e-03 -5.5618e-05 10 0 0 10 0 0 99.98 21.17 0.81 0.00175 0.00279 40 9 1 4 0 1219.250 26.32 20.00 21.17 5.94 33.6 1009.35 -396 -252 -113 140 229 429 497 531 337 451 160 25 7 -118 -171 -111 -141 -37 189 209 44 83 139 67 338 309 152 176 93 -181 -237 -132 -186 -67 124 -10 -206 -14 -2 -216 -124 -115 -94 68 199 168 154 18 42 -103 -321 -456 -423 -516 -346 -187 -35 -136 -113 54 45 24 197 230 194 140 25 -108 41 -115 -276 -207 -145 -146 37 45 -160 -226 -220 -157 -225 -277 -356 -358 -178 -214 -207 -122 -131 -194 -135 -4 -11 284 160 195 141 -133 -205 -297 -443 -429 -351 -358 -126 -164 -231 -71 -161 -105 -34 -38 44 241 216 351 364 416 421 371 341 298 223 186 238 120 180 349 121 183 283 113 92 95 -148 -118 -21 40 -138 53 216 79 78 298 113 93 -115 -112 -140 -343 -330 -367 -235 -108 138 233 444 497 537 342 454 159 26 7 -119 -171 -111 -143 -39 189 213 45 85 143 69 350 321 157 181 93 -178 -240 -133 -189 -66 127 -10 -215 -14 -2 -219 -125 -117 -96 71 208 176 161 19 43 -104 -315 -459 -419 -511 -330 -183 -35 -139 -116 55 47 24 203 238 200 143 25 -107 40 -112 -265 -199 -140 -143 36 44 -157 -217 -208 -148 -212 -263 -341 -346 -173 -210 -205 -121 -129 -192 -134 -4 -11 292 165 199 141 -131 -196 -280 -412 -400 -334 -352 -127 -169 -237 -72 -161 -105 -35 -38 44 240 217 355 370 424 429 374 339 292 228 190 232 117 177 341 119 179 276 110 92 94 -146 -117 -21 39 -136 53 218 80 79 305 116 96 -117 -112 -136 -331 -317
SQ 20240119T202848.8Z 8784.853342 408 1 48.97 2 76.87 227.91 51.69 96.17 0.00 1 0.00 1 0 15 2.447e-03 2.438e-03 8.836e-04 8.819e-04 1.933621e+03 5.139221e+01 1.426113e+02 -6.000000e+00 1.332888e+02 275.50 -2.00 20.00 -2.00 505.33 0.00e+00 1.416051e-03 2.392181e-05 8.017813e-05 -6.000000e+00 6.761648e-05 275.50 -2.00 20.00 -2.00 500.60 0.00e+00 5.031344e-01 1.733476e-02 1.985512e-02 -6.000000e+00 4.862756e-02 223.93 -2.00 3.51 -2.00 502.19 0.00e+00 4.290 0.001 489.00 513.00 1 7.1601e+00 1.3223e-03 6.6303e-03 -6.0000e+00 3.7225e-03 -1.0671e-02 3.4043e-04 5.1987e-04 -6.0000e+00 9.6250e-04 7.7929e-04 -3.9545e-04 9.0300e-05 3.4923e-05 -6.0000e+00 2.5619e-04 1.9216e-03 -2.6109e-05 10 0 0 10 0 0 99.09 21.18 0.89 0.00192 -0.00082 19 4 1 4 0 2577.180 26.32 20.00 21.18 5.96 33.5 1009.12 -408 -206 -85 238 186 393 485 383 378 410 246 -100 -104 -151 -250 -3 -174 51 91 247 -59 248 151 124 293 282 268 99 133 -226 -315 -223 -265 -177 17 76 -171 77 159 -203 -81 -159 -50 169 75 252 149 167 38 -135 -480 -563 -432 -359 -408 -278 16 -123 -209 73 142 128 407 176 167 27 43 -116 -47 -92 -332 -217 -332 -38 146 -5 -45 -342 -58 -117 -351 -168 -410 -404 -330 -170 -231 -89 -25 -257 -113 1 188 350 129 229 89 -51 -202 -364 -527 -510 -394 -217 -48 -267 -167 -68 -76 -316 -34 -104 -94 233 235 320 244 485 342 436 312 273 221 179 379 -48 248 320 201 270 318 149 -67 51 -161 -289 -109 118 -178 91 312 -24 78 262 88 144 25 -144 -127 -197 -421 -376 -191 -80 233 188 406 510 408 379 434 257 -103 -106 -152 -250 -3 -176 53 95 249 -60 252 154 127 300 290 275 100 133 -233 -318 -223 -270 -175 17 78 -177 79 160 -203 -81 -160 -51 173 78 262 155 172 38 -134 -466 -566 -426 -354 -410 -270 16 -125 -213 75 145 130 415 180 171 27 43 -114 -45 -89 -316 -206 -317 -37 142 -5 -43 -326 -55 -109 -328 -158 -389 -387 -319 -166 -227 -87 -24 -253 -111 1 190 357 131 231 89 -49 -192 -338 -485 -471 -371 -211 -48 -271 -169 -68 -76 -313 -33 -105 -97 242 247 338 245 487 343 458 323 279 224 181 384 -49 253 327 205 275 323 150 -67 50 -157 -283 -107 119 -183 89 309 -24 78 264 90 145 25 -141 -129 -197 -424