File name: Pandora270s1_Warsaw-UW_20240306_L2Fit_fwvt1c6d20231207p1-8.txt
File generation date: 20251023T081922.6Z
Data description: Level 2 spectral fitting results file
Data file version: fwvt1c6p1-8
Local principal investigator: Iwona Stachlewska
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 270
Spectrometer number: 1
Processing software version used: BlickP v1.8.75
Instrument operation file used: Pandora270_OF_v3d20230517.txt
Instrument calibration file used: Pandora270s1_CF_v6d20231207.txt
Level 1 file used: Pandora270s1_Warsaw-UW_20240306_L1_smca1c6d20231207p1-8.txt
Full location name: Warsaw Observatory Station, Faculty of Physics, University of Warsaw
Short location name: Warsaw-UW
Country of location: Poland
Location latitude [deg]: 52.2113
Location longitude [deg]: 20.9828
Location altitude [m]: 137
Local noon date: 20240306
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: 1624 1775
Nominal wavelengths inside fitting window [nm]: 492.0035 492.1240 492.2444 492.3648 492.4851 492.6055 492.7259 492.8462 492.9665 493.0868 493.2071 493.3273 493.4476 493.5678 493.6880 493.8082 493.9284 494.0485 494.1687 494.2888 494.4089 494.5290 494.6491 494.7691 494.8892 495.0092 495.1292 495.2492 495.3692 495.4891 495.6091 495.7290 495.8489 495.9688 496.0886 496.2085 496.3283 496.4482 496.5680 496.6878 496.8075 496.9273 497.0470 497.1667 497.2864 497.4061 497.5258 497.6454 497.7651 497.8847 498.0043 498.1239 498.2434 498.3630 498.4825 498.6020 498.7215 498.8410 498.9605 499.0799 499.1994 499.3188 499.4382 499.5576 499.6769 499.7963 499.9156 500.0349 500.1542 500.2735 500.3928 500.5120 500.6312 500.7504 500.8696 500.9888 501.1080 501.2271 501.3462 501.4654 501.5844 501.7035 501.8226 501.9416 502.0606 502.1797 502.2986 502.4176 502.5366 502.6555 502.7744 502.8933 503.0122 503.1311 503.2499 503.3688 503.4876 503.6064 503.7252 503.8440 503.9627 504.0814 504.2002 504.3189 504.4375 504.5562 504.6749 504.7935 504.9121 505.0307 505.1493 505.2678 505.3864 505.5049 505.6234 505.7419 505.8604 505.9789 506.0973 506.2157 506.3341 506.4525 506.5709 506.6893 506.8076 506.9259 507.0442 507.1625 507.2808 507.3991 507.5173 507.6355 507.7537 507.8719 507.9901 508.1082 508.2264 508.3445 508.4626 508.5807 508.6987 508.8168 508.9348 509.0528 509.1708 509.2888 509.4068 509.5247 509.6426 509.7605 509.8784 509.9963
---------------------------------------------------------------------------------------
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 102-253: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 254-405: 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
---------------------------------------------------------------------------------------
SQ 20240306T124634.0Z 8831.532338 309 1 3.77 2 62.90 213.82 106.89 246.96 0.00 1 0.00 1 0 15 2.628e-03 2.610e-03 5.611e-04 5.604e-04 6.998724e+02 2.885411e+01 6.199779e+01 -6.000000e+00 1.336385e+02 267.74 -2.00 20.00 -2.00 505.26 0.00e+00 3.576040e-04 1.459846e-05 1.983229e-05 -6.000000e+00 6.998410e-05 267.74 -2.00 20.00 -2.00 500.48 0.00e+00 1.570788e-01 1.080403e-02 5.305563e-03 -6.000000e+00 5.112165e-02 224.64 -2.00 3.84 -2.00 502.08 0.00e+00 2.184 0.000 489.00 513.00 1 4.7908e+00 8.2423e-04 3.1294e-03 -6.0000e+00 3.9006e-03 1.4859e-02 2.1391e-04 2.1164e-04 -6.0000e+00 1.0120e-03 1.1809e-02 1.0790e-03 5.0343e-05 1.1583e-05 -6.0000e+00 2.4086e-04 7.4708e-03 -3.2401e-05 12 1 1 12 1 1 92.79 25.61 1.73 0.00747 0.01495 23 36 1 2 0 156.740 20.02 25.61 13.47 34.75 33.50 2.0 911.66 -518 -464 -296 -70 62 355 433 484 382 314 264 284 1 -87 -193 -250 -166 -7 178 -129 87 97 17 131 240 246 309 420 -144 -328 -198 -276 -419 133 48 13 124 101 -78 -242 -12 -168 2 198 212 260 258 364 247 -39 -197 -427 -635 -770 -350 -358 -157 -5 -58 13 152 176 116 181 234 86 171 184 -80 -245 -373 -116 -92 -14 50 -73 -181 -110 -154 -280 -284 -122 -240 -264 -15 -42 -108 -83 -3 -149 -133 32 372 115 206 355 345 183 -197 -475 -691 -543 -427 -93 124 -208 14 -88 -370 -259 -77 -106 -79 55 286 257 532 501 362 159 261 151 71 66 250 -30 161 182 190 385 310 -64 6 -30 -400 -310 38 9 -149 165 131 43 163 185 242 431 263 -110 -341 -367 -447 -292 -503 -453 -293 -71 63 363 452 506 400 325 273 290 1 -88 -194 -252 -167 -7 185 -136 92 100 18 137 250 258 322 439 -148 -334 -199 -276 -420 135 50 13 130 104 -80 -247 -12 -171 2 205 220 271 267 374 253 -40 -197 -420 -621 -751 -342 -357 -159 -5 -59 13 154 179 118 185 239 87 172 182 -80 -239 -365 -113 -91 -13 49 -72 -179 -108 -149 -268 -272 -117 -234 -256 -15 -41 -107 -82 -3 -148 -132 32 372 116 207 356 341 180 -191 -455 -653 -514 -411 -90 123 -209 14 -87 -361 -254 -76 -105 -79 55 287 260 539 509 368 160 261 149 70 65 247 -29 158 181 188 378 305 -63 6 -29 -384 -296 36 9 -145 163 131 43 161 184 242 431 262 -108 -333 -355 -430 -280
SQ 20240306T143528.9Z 8831.607974 372 1 54.86 2 75.03 239.90 122.12 266.26 0.00 1 0.00 1 0 15 3.176e-03 3.157e-03 7.842e-04 7.831e-04 9.822064e+02 4.084945e+01 8.386976e+01 -6.000000e+00 1.615325e+02 267.74 -2.00 20.00 -2.00 505.28 0.00e+00 8.778973e-04 2.042102e-05 4.661293e-05 -6.000000e+00 8.459189e-05 267.74 -2.00 20.00 -2.00 500.51 0.00e+00 4.078127e-01 1.508031e-02 9.851631e-03 -6.000000e+00 6.179327e-02 224.64 -2.00 3.84 -2.00 502.10 0.00e+00 3.797 0.001 489.00 513.00 1 7.8189e+00 1.1499e-03 5.4984e-03 -6.0000e+00 4.7148e-03 7.8207e-03 2.9813e-04 3.5385e-04 -6.0000e+00 1.2234e-03 4.4449e-04 1.3578e-03 7.0364e-05 1.9247e-05 -6.0000e+00 2.9113e-04 6.0615e-03 -2.6677e-05 10 0 0 10 0 0 99.99 25.60 1.61 0.00606 0.01548 54 6 1 2 0 1015.730 20.00 25.60 11.88 34.75 33.50 2.1 905.63 -181 -633 -123 -451 266 154 344 353 331 548 385 303 -321 25 -335 -203 -223 362 226 -177 86 277 102 84 366 85 397 521 150 -293 -498 -277 -339 401 86 -221 137 77 -292 -464 -327 6 160 -73 332 389 129 386 312 89 -338 -615 -590 -540 -362 -329 -224 -3 -199 8 37 180 69 112 59 32 276 705 306 -784 -305 47 -29 -98 40 22 -117 -61 -326 -290 -138 2 -446 -373 -159 -258 -574 283 102 -289 -37 -212 262 430 190 357 188 375 -374 -632 -513 -650 -441 -12 90 -100 3 -50 -200 -161 -207 -31 -172 117 446 -72 554 96 284 334 185 20 34 320 338 85 121 450 160 343 455 -15 62 217 -420 -236 -268 382 -120 112 14 120 404 312 103 734 -186 -96 -515 -234 -362 -674 -173 -612 -122 -451 272 156 355 369 347 567 393 305 -321 25 -336 -204 -227 361 232 -187 91 292 108 89 387 88 408 547 154 -294 -502 -278 -333 403 90 -230 142 79 -304 -479 -335 6 166 -75 341 401 133 394 324 91 -335 -611 -576 -525 -358 -325 -228 -3 -200 8 38 180 70 113 59 33 279 698 300 -767 -293 45 -28 -95 40 21 -115 -59 -310 -282 -134 2 -429 -361 -154 -255 -572 280 101 -288 -37 -214 259 431 192 355 184 370 -362 -597 -491 -625 -418 -12 88 -100 3 -49 -199 -159 -200 -31 -172 118 455 -74 570 97 286 342 187 20 33 312 332 84 120 445 158 338 448 -15 59 211 -407 -227 -262 369 -119 112 14 118 399 310 104 731 -186 -96 -507 -225 -346 -654