File name: Pandora210s1_Bandung_20240701_L2Fit_fwvt1c4d20220922p1-8.txt File generation date: 20240702T043224.2Z Data description: Level 2 spectral fitting results file Data file version: fwvt1c4p1-8 Local principal investigator: Risyanto Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 210 Spectrometer number: 1 Processing software version used: BlickP v1.8.59 Instrument operation file used: Pandora210_OF_v4d20210929.txt Instrument calibration file used: Pandora210s1_CF_v4d20220922.txt Level 1 file used: Pandora210s1_Bandung_20240701_L1_smca1c4d20220922p1-8.txt Full location name: Laboratory of Observation, Electronics, and Computation - Deputy of Research and Short location name: Bandung Country of location: Indonesia Location latitude [deg]: -6.8948 Location longitude [deg]: 107.5865 Location altitude [m]: 752 Local noon date: 20240701 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: data preparation 1.8 field cal First and last pixel inside fitting window: 1673 1823 Nominal wavelengths inside fitting window [nm]: 492.0359 492.1568 492.2778 492.3987 492.5196 492.6405 492.7614 492.8822 493.0030 493.1239 493.2447 493.3654 493.4862 493.6070 493.7277 493.8484 493.9691 494.0898 494.2105 494.3311 494.4517 494.5724 494.6930 494.8135 494.9341 495.0546 495.1752 495.2957 495.4162 495.5367 495.6571 495.7776 495.8980 496.0184 496.1388 496.2592 496.3796 496.4999 496.6203 496.7406 496.8609 496.9812 497.1014 497.2217 497.3419 497.4621 497.5823 497.7025 497.8227 497.9428 498.0629 498.1830 498.3031 498.4232 498.5433 498.6633 498.7834 498.9034 499.0234 499.1433 499.2633 499.3832 499.5032 499.6231 499.7430 499.8628 499.9827 500.1026 500.2224 500.3422 500.4620 500.5818 500.7015 500.8213 500.9410 501.0607 501.1804 501.3000 501.4197 501.5393 501.6590 501.7786 501.8982 502.0177 502.1373 502.2568 502.3763 502.4959 502.6153 502.7348 502.8543 502.9737 503.0931 503.2125 503.3319 503.4513 503.5706 503.6900 503.8093 503.9286 504.0479 504.1671 504.2864 504.4056 504.5248 504.6440 504.7632 504.8824 505.0015 505.1206 505.2397 505.3588 505.4779 505.5970 505.7160 505.8351 505.9541 506.0731 506.1920 506.3110 506.4299 506.5489 506.6678 506.7866 506.9055 507.0244 507.1432 507.2620 507.3808 507.4996 507.6184 507.7372 507.8559 507.9746 508.0933 508.2120 508.3307 508.4493 508.5679 508.6866 508.8051 508.9237 509.0423 509.1608 509.2794 509.3979 509.5164 509.6349 509.7533 509.8718 509.9902 --------------------------------------------------------------------------------------- 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 --------------------------------------------------------------------------------------- SQ 20240701T074849.6Z 8948.325574 2 1 27.71 2 52.25 306.35 108.58 286.39 0.00 1 0.00 1 0 22 3.245e-03 3.229e-03 2.283e-04 2.280e-04 3.386513e+03 1.520974e+01 2.294996e+02 -6.000000e+00 1.965807e+02 289.26 -2.00 20.00 -2.00 505.27 0.00e+00 5.340497e-04 6.572068e-06 3.295884e-05 -6.000000e+00 9.511196e-05 289.26 -2.00 20.00 -2.00 500.50 0.00e+00 -7.409107e-04 4.620731e-03 2.444418e-02 -6.000000e+00 6.627105e-02 227.04 -2.00 3.06 -2.00 502.09 0.00e+00 1.629 0.000 489.00 513.00 1 4.5572e+00 3.5621e-04 3.0592e-03 -6.0000e+00 5.1123e-03 -2.2862e-02 8.9869e-05 5.7252e-04 -6.0000e+00 1.3030e-03 1.6434e-02 9.1043e-04 2.7590e-05 2.3524e-05 -6.0000e+00 4.0703e-04 -1.0818e-03 9.0474e-05 12 1 1 12 1 1 99.94 19.93 1.55 -0.00108 0.00523 173 65 1 4 0 159.250 21.98 15.00 19.93 37.68 27.5 952.57 -676 -525 -217 30 62 188 510 511 462 301 249 174 -76 -206 -174 -253 -231 58 290 104 29 88 187 336 453 434 371 310 -106 -510 -458 -440 -300 101 360 20 -176 -81 -134 -252 -99 -3 29 211 307 396 330 288 174 -68 -353 -511 -660 -583 -185 37 126 63 53 55 180 328 337 262 215 2 -60 -132 -212 -396 -428 -383 -302 -155 102 -88 -402 -442 -420 -313 -330 -223 -367 -254 -35 -2 -200 -183 -78 -67 -28 218 517 486 288 250 70 -205 -393 -680 -735 -693 -443 36 110 -184 -339 -475 -479 -217 -1 71 150 334 362 461 660 735 516 384 313 119 194 347 438 237 302 260 256 317 286 -73 -189 -316 -459 -203 91 57 3 48 52 93 134 255 247 153 -124 -452 -616 -460 900000 -650 -510 -215 29 62 193 530 536 485 314 257 177 -77 -206 -173 -253 -234 60 292 106 30 91 194 348 470 449 382 316 -106 -521 -461 -443 -306 101 369 21 -183 -83 -137 -256 -100 -3 30 218 319 413 343 295 175 -67 -354 -504 -647 -574 -185 37 127 64 54 56 184 336 346 269 220 2 -60 -130 -206 -383 -412 -369 -293 -151 99 -86 -390 -424 -414 -307 -325 -212 -353 -246 -34 -2 -199 -182 -77 -67 -29 221 528 479 292 250 69 -197 -372 -637 -688 -657 -430 36 107 -182 -335 -467 -469 -212 -1 71 151 339 371 474 680 757 529 390 314 118 191 342 432 234 299 257 253 311 279 -71 -181 -301 -438 -195 88 56 3 49 51 93 134 256 247 152 -126 -453 -611 -452 900000 SQ 20240701T083147.0Z 8948.355406 36 1 47.88 2 61.12 301.15 118.39 286.53 0.00 1 0.00 1 0 22 3.585e-03 3.544e-03 1.157e-03 1.154e-03 5.194334e+03 7.999038e+01 3.441787e+02 -6.000000e+00 2.172313e+02 289.26 -2.00 20.00 -2.00 505.24 0.00e+00 6.655512e-04 3.318567e-05 4.308997e-05 -6.000000e+00 1.051011e-04 289.26 -2.00 20.00 -2.00 500.38 0.00e+00 9.630584e-02 2.357798e-02 3.628304e-02 -6.000000e+00 7.322940e-02 227.04 -2.00 3.06 -2.00 501.97 0.00e+00 2.061 0.000 489.00 513.00 1 7.8896e+00 1.8207e-03 4.1904e-03 -6.0000e+00 5.6491e-03 -1.0512e-02 4.5751e-04 8.4993e-04 -6.0000e+00 1.4397e-03 5.4777e-04 7.5968e-04 1.3794e-04 3.2656e-05 -6.0000e+00 4.4979e-04 -1.6518e-03 9.8304e-05 10 0 0 10 0 0 99.74 19.96 1.64 -0.00165 0.00362 12 2 1 4 0 3990.080 21.98 15.00 19.96 34.70 26.7 930.56 -770 -453 -147 187 -54 45 324 491 470 382 197 198 -114 -342 -124 -473 -124 205 210 -90 -109 67 108 258 396 493 216 525 -175 -342 -584 -203 -456 203 505 53 -156 27 -155 -143 115 87 -61 209 127 453 188 264 237 -156 -120 -596 -429 -893 -160 290 -142 148 -33 51 404 365 42 574 280 -97 -289 -33 -222 -280 -570 -413 -115 -13 208 -144 -380 -314 -327 -479 -203 -305 -452 -343 70 -140 -84 -480 47 -236 50 351 535 416 373 115 -155 121 -310 -587 -852 -876 -298 402 -141 -110 -238 -405 -683 -122 280 -59 193 222 447 430 851 653 499 336 436 -8 322 188 457 348 22 383 229 566 136 24 -191 -237 -599 -44 72 -132 -173 -144 430 -43 282 127 475 -20 64 -976 -776 -272 900000 -758 -448 -148 182 -54 46 335 511 490 396 202 200 -114 -339 -122 -470 -124 209 218 -95 -116 71 115 274 423 524 229 548 -180 -345 -583 -202 -462 210 529 56 -166 28 -163 -149 119 90 -64 222 135 484 200 278 245 -158 -119 -580 -413 -869 -158 291 -146 153 -35 53 422 382 44 599 291 -100 -294 -33 -221 -275 -559 -405 -114 -12 206 -143 -375 -305 -315 -460 -195 -294 -440 -337 69 -140 -84 -483 47 -238 50 337 516 402 357 115 -152 116 -292 -547 -795 -829 -288 398 -135 -106 -230 -390 -655 -116 269 -58 190 220 446 432 854 657 501 334 427 -8 310 181 439 336 22 369 220 541 130 22 -178 -219 -557 -41 68 -127 -170 -143 428 -43 285 129 478 -20 63 -959 -751 -261 900000