File name: Pandora133s1_Heidelberg_20240622_L2Fit_fwvt1c4d20240611p1-8.txt
File generation date: 20250704T130200.2Z
Data description: Level 2 spectral fitting results file
Data file version: fwvt1c4p1-8
Local principal investigator: Andre Butz
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 133
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora133_OF_v1d20240405.txt
Instrument calibration file used: Pandora133s1_CF_v4d20240611.txt
Level 1 file used: Pandora133s1_Heidelberg_20240622_L1_smca1c4d20240611p1-8.txt
Full location name: Institute of Environmental Physics, Heidelberg University
Short location name: Heidelberg
Country of location: Germany
Location latitude [deg]: 49.4173
Location longitude [deg]: 8.6746
Location altitude [m]: 144
Local noon date: 20240622
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: 1646 1795
Nominal wavelengths inside fitting window [nm]: 492.1173 492.2384 492.3595 492.4806 492.6017 492.7227 492.8437 492.9648 493.0858 493.2067 493.3277 493.4487 493.5696 493.6905 493.8114 493.9323 494.0532 494.1740 494.2948 494.4157 494.5365 494.6572 494.7780 494.8988 495.0195 495.1402 495.2609 495.3816 495.5023 495.6229 495.7435 495.8641 495.9847 496.1053 496.2259 496.3464 496.4670 496.5875 496.7080 496.8285 496.9489 497.0694 497.1898 497.3102 497.4306 497.5510 497.6713 497.7917 497.9120 498.0323 498.1526 498.2729 498.3931 498.5134 498.6336 498.7538 498.8740 498.9942 499.1143 499.2345 499.3546 499.4747 499.5948 499.7149 499.8349 499.9550 500.0750 500.1950 500.3150 500.4350 500.5549 500.6748 500.7948 500.9147 501.0346 501.1544 501.2743 501.3941 501.5139 501.6337 501.7535 501.8733 501.9930 502.1128 502.2325 502.3522 502.4719 502.5915 502.7112 502.8308 502.9504 503.0700 503.1896 503.3092 503.4287 503.5482 503.6677 503.7872 503.9067 504.0262 504.1456 504.2650 504.3844 504.5038 504.6232 504.7426 504.8619 504.9812 505.1005 505.2198 505.3391 505.4584 505.5776 505.6968 505.8160 505.9352 506.0544 506.1735 506.2927 506.4118 506.5309 506.6500 506.7690 506.8881 507.0071 507.1261 507.2451 507.3641 507.4831 507.6020 507.7209 507.8399 507.9588 508.0776 508.1965 508.3153 508.4342 508.5530 508.6718 508.7905 508.9093 509.0280 509.1468 509.2655 509.3842 509.5028 509.6215 509.7401 509.8587 509.9773
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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: 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: Temperature at electronics board 1 [°C], 999=no temperature signal
Column 99: Temperature at electronics board 2 [°C], 999=no temperature signal
Column 100: Humidity in head sensor [%], -9=no humidity signal
Column 101: Pressure in head sensor [hPa], -9=no pressure signal
Columns 102-251: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 252-401: 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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SO 20240622T064638.5Z 8939.282390 5 1 5.66 2 59.72 88.50 122.30 261.91 0.00 1 0.00 1 0 15 2.087e-03 2.085e-03 6.631e-05 6.625e-05 2.773394e+03 4.214557e+00 1.972113e+02 -6.000000e+00 1.227484e+02 281.64 -2.00 20.00 -2.00 505.29 0.00e+00 5.636342e-04 1.866180e-06 3.550641e-05 -6.000000e+00 5.975815e-05 281.64 -2.00 20.00 -2.00 500.62 0.00e+00 6.676727e-02 1.343754e-03 2.210735e-02 -6.000000e+00 4.278601e-02 233.37 -2.00 3.74 -2.00 502.18 0.00e+00 1.975 0.000 489.00 513.00 1 9.5687e-01 1.0336e-04 3.4460e-03 -6.0000e+00 3.2934e-03 -9.5258e-03 2.5983e-05 5.3869e-04 -6.0000e+00 8.3417e-04 5.6186e-01 4.2698e-04 7.9273e-06 2.4402e-05 -6.0000e+00 2.5800e-04 -3.5082e-03 2.1933e-05 12 1 1 12 1 1 96.48 22.97 0.72 -0.00351 -0.00055 1607 2627 2 2 0 3.090 20.02 22.97 25.86 26.73 26.94 1.5 905.80 -146 22 112 2 66 347 442 419 303 224 209 42 -110 -76 -140 -198 -77 147 -27 -122 29 99 174 367 263 136 212 35 -300 -206 -113 -231 59 233 -159 -321 -141 -35 -120 -65 -7 34 67 161 176 143 124 114 -90 -309 -315 -436 -469 -292 -173 -232 -247 -197 -53 158 303 274 169 204 105 54 53 111 -108 -189 -96 -142 -95 57 -85 -338 -316 -127 -181 -188 -207 -312 -308 -109 -111 -270 -226 -62 -39 -47 94 332 238 68 102 81 -83 -176 -247 -292 -372 -328 -36 -99 -391 -339 -262 -172 82 183 79 77 176 223 273 410 457 288 228 226 108 113 317 251 51 147 79 25 202 120 -156 -145 -176 -309 79 241 20 -86 84 111 136 246 259 167 91 9 -170 -223 -162 -160 -143 21 111 2 67 356 458 435 313 229 211 42 -109 -77 -142 -196 -78 151 -28 -125 30 102 178 377 271 140 215 36 -303 -204 -111 -230 60 242 -163 -330 -144 -35 -124 -67 -7 34 68 166 181 147 126 118 -92 -306 -306 -433 -466 -284 -173 -237 -247 -198 -54 159 305 276 170 205 104 54 53 110 -105 -184 -93 -139 -93 57 -84 -332 -307 -122 -173 -180 -199 -303 -301 -107 -111 -271 -227 -62 -39 -46 93 332 239 68 101 81 -81 -169 -234 -275 -353 -319 -35 -98 -392 -339 -260 -170 81 181 80 78 181 224 275 414 461 289 235 229 108 113 315 250 51 147 78 25 200 118 -152 -140 -174 -295 75 235 20 -87 86 110 136 247 261 168 91 9 -171 -221 -159 -158
SO 20240622T064835.9Z 8939.283749 8 1 33.00 2 59.40 88.87 122.60 262.25 0.00 1 0.00 1 0 15 2.197e-03 2.194e-03 4.290e-05 4.287e-05 2.773955e+03 2.719275e+00 1.965970e+02 -6.000000e+00 1.292086e+02 281.64 -2.00 20.00 -2.00 505.29 0.00e+00 5.920042e-04 1.205946e-06 3.668200e-05 -6.000000e+00 6.290377e-05 281.64 -2.00 20.00 -2.00 500.63 0.00e+00 5.588871e-02 8.692570e-04 2.222119e-02 -6.000000e+00 4.505183e-02 233.37 -2.00 3.74 -2.00 502.19 0.00e+00 1.957 0.000 489.00 513.00 1 7.5534e-01 6.6881e-05 3.4366e-03 -6.0000e+00 3.4676e-03 -1.1228e-02 1.6799e-05 5.3925e-04 -6.0000e+00 8.7867e-04 6.8936e-01 9.3194e-04 5.1323e-06 2.4672e-05 -6.0000e+00 2.7159e-04 -1.8754e-03 -1.3147e-05 10 0 0 10 0 0 99.95 22.98 0.71 -0.00188 0.00459 4295 1142 3 2 0 7.250 20.02 22.98 25.86 26.73 26.94 1.5 906.28 -209 -29 95 -2 87 368 479 419 301 236 211 20 -149 -104 -155 -242 -87 156 -2 -102 60 136 198 380 282 153 218 12 -333 -218 -142 -260 47 224 -150 -307 -133 -18 -99 -43 -8 21 84 191 208 164 114 94 -99 -313 -360 -450 -492 -304 -171 -218 -224 -175 -25 156 327 303 210 218 118 46 55 91 -112 -186 -105 -146 -103 42 -83 -349 -322 -152 -211 -213 -230 -347 -344 -120 -120 -261 -228 -75 -28 -48 87 323 243 94 121 93 -76 -190 -262 -320 -394 -322 -57 -101 -386 -351 -243 -161 76 203 80 90 187 242 293 427 484 303 225 225 125 133 314 248 83 179 99 24 203 116 -158 -163 -195 -349 38 222 5 -72 94 139 144 270 276 197 118 -14 -213 -249 -212 -183 -206 -28 94 -2 88 378 497 436 313 242 214 20 -148 -102 -152 -241 -88 161 -3 -105 61 139 203 391 290 157 221 13 -338 -217 -141 -260 48 226 -154 -316 -136 -18 -99 -44 -8 21 86 196 214 169 116 94 -100 -312 -351 -434 -475 -297 -171 -223 -225 -176 -25 157 331 307 213 219 117 47 56 90 -110 -182 -102 -143 -102 42 -83 -346 -315 -147 -202 -205 -222 -339 -339 -120 -120 -263 -222 -73 -27 -47 87 324 245 95 119 93 -75 -184 -249 -302 -376 -315 -56 -100 -388 -353 -241 -159 75 202 81 92 186 243 296 432 490 306 225 229 126 133 314 248 84 179 99 24 202 115 -155 -158 -187 -335 37 217 5 -73 94 139 145 272 279 199 119 -14 -215 -248 -209 -181