File name: Pandora276s1_Tokyo-Sophia_20260207_L2Fit_fwvt1c2d20231212p1-8.txt
File generation date: 20260311T130953.4Z
Data description: Level 2 spectral fitting results file
Data file version: fwvt1c2p1-8
Local principal investigator: Satoshi Inomata
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 276
Spectrometer number: 1
Processing software version used: BlickP v1.8.88
Instrument operation file used: Pandora276_OF_v3d20230804.txt
Instrument calibration file used: Pandora276s1_CF_v2d20231212.txt
Level 1 file used: Pandora276s1_Tokyo-Sophia_20260207_L1_smca1c2d20231212p1-8.txt
Full location name: Sophia University
Short location name: Tokyo-Sophia
Country of location: Japan
Location latitude [deg]: 35.6831
Location longitude [deg]: 139.7317
Location altitude [m]: 45
Local noon date: 20260207
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: OOB session based on clearance session 1
First and last pixel inside fitting window: 1619 1769
Nominal wavelengths inside fitting window [nm]: 492.0861 492.2068 492.3274 492.4481 492.5687 492.6893 492.8099 492.9304 493.0510 493.1715 493.2920 493.4125 493.5330 493.6535 493.7739 493.8944 494.0148 494.1352 494.2555 494.3759 494.4963 494.6166 494.7369 494.8572 494.9775 495.0977 495.2180 495.3382 495.4584 495.5786 495.6988 495.8190 495.9391 496.0593 496.1794 496.2995 496.4196 496.5396 496.6597 496.7797 496.8997 497.0197 497.1397 497.2596 497.3796 497.4995 497.6194 497.7393 497.8592 497.9791 498.0989 498.2187 498.3386 498.4584 498.5781 498.6979 498.8176 498.9374 499.0571 499.1768 499.2964 499.4161 499.5358 499.6554 499.7750 499.8946 500.0142 500.1337 500.2533 500.3728 500.4923 500.6118 500.7313 500.8507 500.9702 501.0896 501.2090 501.3284 501.4478 501.5671 501.6865 501.8058 501.9251 502.0444 502.1637 502.2829 502.4022 502.5214 502.6406 502.7598 502.8789 502.9981 503.1172 503.2364 503.3555 503.4746 503.5936 503.7127 503.8317 503.9507 504.0697 504.1887 504.3077 504.4266 504.5456 504.6645 504.7834 504.9023 505.0212 505.1400 505.2588 505.3777 505.4965 505.6152 505.7340 505.8528 505.9715 506.0902 506.2089 506.3276 506.4462 506.5649 506.6835 506.8021 506.9207 507.0393 507.1579 507.2764 507.3949 507.5135 507.6320 507.7504 507.8689 507.9873 508.1058 508.2242 508.3426 508.4609 508.5793 508.6976 508.8160 508.9343 509.0526 509.1708 509.2891 509.4073 509.5256 509.6438 509.7619 509.8801 509.9983
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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 20260207T020659.3Z 9534.088186 407 1 54.58 2 52.29 165.26 114.08 272.24 0.00 1 0.00 1 0 15 2.232e-03 2.228e-03 6.312e-04 6.304e-04 1.293685e+03 3.415919e+01 9.250476e+01 -6.000000e+00 1.166943e+02 279.54 -2.00 20.00 -2.00 505.29 0.00e+00 5.354561e-04 1.683049e-05 2.988906e-05 -6.000000e+00 6.089826e-05 279.54 -2.00 20.00 -2.00 500.56 0.00e+00 7.246799e-02 1.198394e-02 1.140904e-02 -6.000000e+00 4.288088e-02 224.94 -2.00 3.41 -2.00 502.14 0.00e+00 1.631 0.000 489.00 513.00 1 7.5876e+00 9.1570e-04 2.6103e-03 -6.0000e+00 3.2795e-03 -5.4233e-03 2.3922e-04 2.8137e-04 -6.0000e+00 8.5723e-04 7.7734e-04 1.3057e-03 5.2321e-05 1.4589e-05 -6.0000e+00 1.8910e-04 7.2751e-03 -4.6986e-05 10 0 0 10 0 0 100.00 25.92 1.53 0.00728 0.01633 63 6 1 4 0 866.240 35.00 20.00 25.92 12.33 3.2 1100.00 -363 -478 -299 -108 332 318 304 408 18 196 1 33 -104 -352 33 -13 -108 114 -163 160 188 249 254 192 152 435 249 -177 -248 -354 -181 122 55 -376 77 252 87 15 -196 -265 -40 64 233 70 125 156 144 110 21 -184 -355 -444 -314 -176 -174 -209 -345 50 184 34 206 61 176 208 106 32 173 65 -118 -183 -40 2 323 -161 -317 -235 75 90 -241 -467 -339 -155 4 83 -223 91 -168 -234 35 -26 268 30 135 65 70 78 314 -122 -610 -386 -50 58 15 -369 -389 -32 -236 45 -59 -21 -242 -33 14 223 303 548 273 23 300 128 271 104 245 -161 -46 263 126 179 390 98 -131 -125 -25 -111 253 -125 -225 4 129 -142 112 341 174 323 9 -212 -395 -281 -52 -107 -188 -347 -468 -298 -110 336 328 314 424 19 203 1 33 -105 -351 32 -13 -108 117 -169 167 196 260 265 201 160 457 261 -184 -253 -355 -179 121 55 -386 80 261 91 16 -200 -268 -40 65 240 72 129 162 148 114 22 -185 -352 -431 -301 -171 -171 -209 -352 51 188 35 209 62 178 210 109 32 171 65 -116 -177 -38 2 316 -161 -314 -231 73 87 -234 -452 -324 -150 4 81 -218 89 -166 -230 34 -26 266 30 137 66 71 77 310 -118 -583 -369 -48 55 15 -365 -388 -32 -235 44 -58 -21 -239 -33 14 225 307 557 281 24 305 128 272 103 240 -159 -46 262 126 178 385 97 -130 -121 -24 -106 239 -120 -219 4 127 -142 112 343 173 323 9 -212 -396 -272 -50 -102 -182
SQ 20260207T023825.6Z 9534.110018 426 1 11.73 2 51.17 174.81 120.28 276.83 0.00 1 0.00 1 0 15 2.113e-03 2.104e-03 7.424e-04 7.414e-04 1.107440e+03 3.988911e+01 8.074878e+01 -6.000000e+00 1.104575e+02 279.54 -2.00 20.00 -2.00 505.28 0.00e+00 4.696566e-04 1.980885e-05 2.615265e-05 -6.000000e+00 5.764524e-05 279.54 -2.00 20.00 -2.00 500.55 0.00e+00 3.203121e-02 1.408890e-02 9.490071e-03 -6.000000e+00 4.059378e-02 224.94 -2.00 3.41 -2.00 502.13 0.00e+00 1.591 0.000 489.00 513.00 1 6.3535e+00 1.0770e-03 2.4835e-03 -6.0000e+00 3.1045e-03 -3.3462e-03 2.8116e-04 2.4463e-04 -6.0000e+00 8.1159e-04 2.6970e-03 1.5579e-03 6.1637e-05 1.2867e-05 -6.0000e+00 1.7902e-04 7.1475e-03 -5.3184e-05 12 1 1 12 1 1 99.92 25.98 1.52 0.00715 0.01795 14 7 1 4 0 781.830 35.00 19.98 25.98 13.11 3.2 1100.00 -301 -369 -275 35 186 154 249 252 62 198 144 98 -230 -408 -46 -10 46 -146 -246 61 164 250 189 76 127 238 238 -67 -175 -315 2 33 -8 -363 16 227 121 0 98 -152 -36 176 112 234 345 141 143 274 -91 -119 -467 -401 -219 8 -239 -288 -90 -14 137 -9 285 51 237 55 -14 -41 37 66 -151 -194 -85 139 286 -255 -491 -217 174 33 -82 -381 -312 -128 -26 -65 -121 71 -167 -105 -71 136 243 278 167 107 114 196 226 -169 -559 -388 -146 214 -104 -506 -186 -53 -211 -23 -227 -58 -193 121 42 146 251 336 456 155 91 182 195 217 254 -95 -54 70 69 121 426 55 -86 -146 37 -77 101 -203 -188 93 83 -49 23 275 269 325 -6 -80 -493 -333 -109 -26 -260 -289 -362 -273 35 191 159 259 264 64 205 147 101 -231 -410 -46 -10 47 -150 -255 64 170 259 196 79 134 250 248 -69 -178 -314 2 33 -8 -371 17 236 125 0 100 -155 -37 181 115 242 357 146 147 281 -93 -120 -460 -389 -210 8 -237 -289 -91 -14 139 -9 288 52 240 55 -14 -41 37 66 -148 -189 -82 136 279 -250 -489 -214 169 32 -79 -365 -301 -124 -25 -63 -119 71 -166 -104 -71 134 240 279 170 108 115 195 222 -164 -534 -367 -138 204 -101 -502 -187 -53 -211 -23 -222 -57 -191 120 42 148 254 341 466 158 92 184 194 214 249 -95 -53 69 68 119 421 54 -85 -141 35 -74 97 -194 -183 91 82 -48 23 275 271 325 -6 -80 -491 -325 -105 -25 -252