File name: Pandora37s1_HamptonVA_20240725_L2Fit_fout2c3d20201125p1-8.txt File generation date: 20240726T051532.4Z Data description: Level 2 spectral fitting results file Data file version: fout2c3p1-8 Local principal investigator: Timothy Berkoff Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 37 Spectrometer number: 1 Processing software version used: BlickP v1.8.59 Instrument operation file used: Pandora37_OF_v6d20200313.txt Instrument calibration file used: Pandora37s1_CF_v3d20201125.txt Level 1 file used: Pandora37s1_HamptonVA_20240725_L1_smca1c3d20201125p1-8.txt Full location name: Langley Research Center Short location name: HamptonVA Country of location: USA Location latitude [deg]: 37.1036 Location longitude [deg]: -76.3868 Location altitude [m]: 4 Local noon date: 20240725 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 off of session1 valid starting from 20201125 First and last pixel inside fitting window: 252 394 Nominal wavelengths inside fitting window [nm]: 305.0545 305.1949 305.3354 305.4758 305.6162 305.7565 305.8969 306.0373 306.1776 306.3180 306.4583 306.5986 306.7389 306.8792 307.0195 307.1597 307.3000 307.4402 307.5805 307.7207 307.8609 308.0011 308.1413 308.2814 308.4216 308.5618 308.7019 308.8420 308.9821 309.1222 309.2623 309.4024 309.5425 309.6825 309.8226 309.9626 310.1026 310.2427 310.3827 310.5226 310.6626 310.8026 310.9425 311.0825 311.2224 311.3623 311.5022 311.6421 311.7820 311.9219 312.0617 312.2016 312.3414 312.4812 312.6210 312.7608 312.9006 313.0404 313.1802 313.3199 313.4597 313.5994 313.7391 313.8788 314.0185 314.1582 314.2979 314.4375 314.5772 314.7168 314.8564 314.9960 315.1356 315.2752 315.4148 315.5544 315.6939 315.8334 315.9730 316.1125 316.2520 316.3915 316.5310 316.6704 316.8099 316.9493 317.0888 317.2282 317.3676 317.5070 317.6464 317.7858 317.9251 318.0645 318.2038 318.3431 318.4824 318.6218 318.7610 318.9003 319.0396 319.1788 319.3181 319.4573 319.5965 319.7357 319.8749 320.0141 320.1533 320.2925 320.4316 320.5707 320.7099 320.8490 320.9881 321.1272 321.2662 321.4053 321.5444 321.6834 321.8224 321.9614 322.1004 322.2394 322.3784 322.5174 322.6563 322.7953 322.9342 323.0731 323.2120 323.3509 323.4898 323.6287 323.7676 323.9064 324.0452 324.1841 324.3229 324.4617 324.6005 324.7392 324.8780 --------------------------------------------------------------------------------------- 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: Ozone slant column amount [moles per square meter], -9e99=fitting not successful Column 23: 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 24: 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 25: 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 26: 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 27: Ozone effective temperature [K] Column 28: 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 29: 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 30: 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 31: Effective ozone fitting wavelength [nm], -9=fitting not successful Column 32: 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 33: Sulfur dioxide slant column amount [moles per square meter], -9e99=fitting not successful Column 34: Independent uncertainty of sulfur 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 sulfur 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 sulfur 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 sulfur 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: Sulfur dioxide effective temperature [K] Column 39: Independent uncertainty of sulfur 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 sulfur 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 sulfur 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 sulfur dioxide fitting wavelength [nm], -9=fitting not successful Column 43: Diffuse correction applied before fitting at effective fitting wavelength for sulfur dioxide [%], 0=no diffuse correction applied or fitting not requested, >0=measured diffuse correction, <0=(negative value of) calculated diffuse correction Column 44: Molecular scattering air mass factor used for molecular scattering subtraction before the fitting Column 45: Estimated uncertainty of molecular scattering air mass factor, -9=molecular scattering was not subtracted before the fitting Column 46: Lower limit used for wavelength scaling [nm] Column 47: Upper limit used for wavelength scaling [nm] Column 48: Order of smoothing polynomial Column 49: Smoothing polynomial coefficient, order 0 Column 50: Independent uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful Column 51: Structured uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful Column 52: Common uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful Column 53: rms-based uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful Column 54: Smoothing polynomial coefficient, order 1 Column 55: Independent uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful Column 56: Structured uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful Column 57: Common uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful Column 58: rms-based uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful Column 59: Smoothing polynomial coefficient, order 2 Column 60: Independent uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful Column 61: Structured uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful Column 62: Common uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful Column 63: rms-based uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful Column 64: Smoothing polynomial coefficient, order 3 Column 65: Independent uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful Column 66: Structured uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful Column 67: Common uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful Column 68: rms-based uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful Column 69: Mean value of measured data inside fitting window [same units as measurements] Column 70: Wavelength change polynomial coefficient, order 0 Column 71: Independent uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful Column 72: Structured uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful Column 73: Common uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful Column 74: rms-based uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful Column 75: L1 based wavelength change coefficient, order 0, -9=no L1 wavelength change determination Column 76: L1 based wavelength change coefficient, order 1, -9=no L1 wavelength change determination Column 77: 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 78: 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 79: 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 80: 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 81: 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 82: 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 83: Atmospheric variability [%], 999=no atmospheric variability was determined Column 84: Wavelength effective temperature [°C], 999=no effective temperature given Column 85: Estimated average residual stray light level [%] (only valid for stray light correction methods 2 and higher) Column 86: Retrieved wavelength shift from L1 data [nm], -9=no wavelength change determination Column 87: Retrieved total wavelength shift [nm], -9=no wavelength change fitting Column 88: Number of bright count cycles Column 89: Number of dark count cycles Column 90: Effective position of filterwheel #1, 0=filterwheel not used, 1-9 are valid positions Column 91: Effective position of filterwheel #2, 0=filterwheel not used, 1-9 are valid positions Column 92: Sum over 2^i, 0=spectra were interpolated in time, 1=spectra are corrected for off-target signal Column 93: Integration time [ms] Column 94: Temperature at electronics board [°C], 999=no temperature signal 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: Humidity in head sensor [%], -9=no humidity signal Column 99: Pressure in head sensor [hPa], -9=no pressure signal Columns 100-242: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting Columns 243-385: 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 --------------------------------------------------------------------------------------- SS 20240725T175300.3Z 8972.745142 392 1 49.94 2 19.81 209.58 124.31 300.26 0.00 1 0.00 1 0 17 7.302e-03 5.956e-03 1.426e-03 1.061e-03 1.483238e-01 5.519081e-04 1.741610e-03 -6.000000e+00 4.217062e-03 232.22 -2.00 3.43 -2.00 314.51 0.00e+00 4.448417e-04 4.403496e-05 3.141779e-05 -6.000000e+00 1.904978e-04 291.83 -2.00 20.00 -2.00 313.83 0.00e+00 1.063 0.000 302.00 328.00 3 5.1658e+00 1.4210e-03 1.3109e-02 -6.0000e+00 1.0560e-02 3.6195e-02 1.5702e-03 7.5648e-03 -6.0000e+00 1.1410e-02 -5.8374e-03 8.9856e-04 3.6466e-03 -6.0000e+00 6.8069e-03 -1.2998e-03 3.9254e-04 1.0506e-03 -6.0000e+00 2.9046e-03 9.1959e-04 2.7621e-04 2.9509e-05 1.3374e-05 -6.0000e+00 1.9512e-04 6.1269e-02 1.3811e-04 10 0 0 10 0 0 99.91 20.56 0.26 0.06127 0.06334 52 10 1 5 0 960.240 24.14 20.02 20.56 32.30 33.0 1022.24 -779 -1016 -1109 -1767 -1066 -299 885 542 -149 -1556 -844 808 291 400 267 5 692 1082 729 668 249 1588 1058 474 312 148 -493 -313 -510 497 1233 1677 -891 -2028 -1221 -1358 -795 262 -117 -1153 -618 -287 -635 -420 -332 -546 -308 -645 -398 698 665 548 914 820 1059 1101 398 327 540 845 1160 1066 1240 960 -180 -335 -473 -1836 1195 -171 -112 139 -72 229 -236 -492 -939 -316 -700 -1257 -1292 -1704 -1638 -859 -731 -161 -213 31 517 285 519 -59 324 1076 -236 187 375 302 8 -109 -225 -203 166 123 -782 -402 -617 -403 491 694 539 213 428 272 243 355 330 -26 32 -159 -313 -158 106 26 312 -412 596 769 -130 18 -290 -143 170 189 -151 -108 233 171 -124 1 -127 -546 -197 -315 -425 -457 -672 -367 -100 312 210 -62 -657 -343 331 129 192 138 3 372 589 405 379 142 888 603 280 189 91 -300 -179 -276 263 667 939 -529 -1201 -678 -754 -473 172 -87 -940 -523 -247 -555 -367 -288 -472 -259 -530 -319 552 543 464 793 730 952 997 365 298 487 761 1067 1025 1244 989 -183 -319 -426 -1635 1090 -170 -117 149 -76 238 -236 -459 -820 -265 -601 -1161 -1275 -1778 -1766 -946 -840 -192 -263 39 647 349 605 -64 334 1074 -244 204 432 368 10 -135 -268 -231 184 140 -942 -500 -786 -525 651 947 752 298 581 352 297 418 387 -31 40 -210 -421 -211 140 33 389 -500 695 892 -157 22 -369 -184 219 248 -205 -151 331 247 -180 2 -180 -762 -270 SS 20240725T180427.5Z 8972.753096 395 1 6.33 2 21.06 216.45 126.13 302.77 0.00 1 0.00 1 0 17 7.553e-03 6.264e-03 3.660e-03 2.839e-03 1.486811e-01 1.481053e-03 1.773508e-03 -6.000000e+00 4.359110e-03 232.22 -2.00 3.43 -2.00 314.27 0.00e+00 4.857382e-04 1.132058e-04 3.367330e-05 -6.000000e+00 1.970826e-04 291.83 -2.00 20.00 -2.00 313.63 0.00e+00 1.071 0.000 302.00 328.00 3 4.8685e+00 3.8051e-03 1.3222e-02 -6.0000e+00 1.0915e-02 2.8691e-02 4.1996e-03 7.6493e-03 -6.0000e+00 1.1797e-02 -6.6535e-03 2.4067e-03 3.6929e-03 -6.0000e+00 7.0379e-03 -5.9780e-04 1.0454e-03 1.0691e-03 -6.0000e+00 3.0004e-03 1.2298e-03 -5.0988e-04 7.8671e-05 1.4021e-05 -6.0000e+00 2.0189e-04 6.5707e-02 8.5013e-05 12 1 1 12 1 1 79.43 20.57 0.35 0.06571 0.06188 3 6 1 5 0 1581.350 24.14 20.00 20.57 32.73 32.9 1021.95 108 -1253 -1125 -1476 -1346 -1977 1209 966 73 -306 -936 597 -161 1078 -520 -282 646 1005 57 1088 389 2267 682 126 255 -357 -1205 18 5 -263 1658 1408 128 -1582 -795 -1712 -316 -352 190 -1077 -376 -217 -565 -750 -12 -1117 -208 -600 84 762 369 -38 998 598 729 949 798 943 717 763 1248 1017 1076 827 -128 116 -858 143 1158 -482 -174 -287 -156 -72 -303 -367 -423 -993 -284 -1520 -1161 -1799 -1687 -1078 -706 -627 -667 377 292 392 174 -133 609 1012 199 371 770 525 -287 -391 -86 -244 531 -270 -577 -494 -244 -528 371 829 658 182 426 294 32 251 271 160 -166 -397 145 -448 -227 186 244 -232 899 1004 150 143 -555 85 145 153 -133 -54 288 143 -413 4 -71 -624 -258 47 -565 -500 -608 -508 -738 466 404 32 -138 -412 264 -77 548 -285 -160 366 576 33 645 232 1326 408 78 161 -230 -767 11 3 -148 943 830 79 -977 -463 -1002 -196 -241 144 -892 -322 -189 -499 -664 -11 -980 -178 -502 69 616 307 -33 877 539 663 870 737 865 652 695 1158 984 1082 854 -130 111 -784 128 1068 -482 -182 -306 -166 -75 -303 -346 -374 -849 -247 -1422 -1151 -1881 -1817 -1186 -807 -745 -816 466 362 475 201 -146 628 1017 206 404 881 633 -357 -482 -102 -278 586 -307 -689 -608 -307 -680 486 1112 902 251 570 377 39 294 317 191 -208 -518 191 -594 -297 237 302 -280 1044 1160 179 176 -702 108 185 199 -178 -75 403 202 -592 5 -100 -859 -350 SS 20240725T183909.2Z 8972.777190 408 1 39.16 2 25.96 233.01 131.30 311.11 0.00 1 0.00 1 0 17 9.396e-03 7.056e-03 2.947e-03 2.051e-03 1.591227e-01 1.063059e-03 1.878288e-03 -6.000000e+00 5.426983e-03 232.22 -2.00 3.43 -2.00 314.87 0.00e+00 4.807804e-04 9.069740e-05 1.726389e-05 -6.000000e+00 2.450986e-04 291.83 -2.00 20.00 -2.00 314.15 0.00e+00 1.112 0.000 302.00 328.00 3 6.0014e+00 2.7468e-03 1.3862e-02 -6.0000e+00 1.3590e-02 4.6908e-02 3.0408e-03 8.1479e-03 -6.0000e+00 1.4683e-02 -7.6188e-03 1.7370e-03 3.9308e-03 -6.0000e+00 8.7594e-03 -7.2682e-05 7.6638e-04 1.1176e-03 -6.0000e+00 3.7386e-03 3.6942e-04 4.0638e-04 5.7280e-05 1.4026e-05 -6.0000e+00 2.5104e-04 6.0139e-02 1.4627e-04 12 9 1 12 1 1 99.98 20.60 0.41 0.06014 0.06319 15 4 1 5 0 2447.420 24.14 20.01 20.60 34.46 33.1 1021.31 1005 -2979 -556 -1806 -1377 -2639 861 -78 943 -1600 -86 1302 -432 1243 1019 -1048 2006 1940 1263 526 -638 1618 640 202 442 620 -1198 -438 -843 296 987 1809 -1417 -1741 -1913 -2594 -1511 536 -87 -947 -737 -208 -407 -435 -346 -899 289 -411 -360 1199 571 445 505 580 745 1126 517 246 709 712 1202 934 1258 998 -170 -80 -196 4 1525 -14 -86 463 302 -275 -216 -484 -1612 -1032 -1770 -1391 -1047 -2394 -1820 -788 -463 -295 -46 307 1409 490 553 -549 -261 888 -682 190 485 344 -94 99 -240 -551 137 -243 -940 -179 -730 -536 359 1225 663 562 460 2 -55 -121 239 -81 -349 -158 -231 -102 168 544 71 -80 359 1223 -436 -35 -23 -200 233 -17 -165 -33 470 301 52 -43 -210 -570 -543 353 -1122 -202 -606 -416 -792 267 -27 344 -603 -31 474 -173 537 477 -521 983 967 646 277 -339 838 339 111 250 356 -683 -234 -424 145 498 946 -794 -968 -1000 -1362 -851 334 -62 -744 -605 -174 -345 -368 -292 -756 235 -327 -279 917 453 367 429 506 658 1001 465 220 626 629 1086 886 1247 1020 -171 -76 -174 4 1371 -14 -89 491 320 -286 -213 -447 -1392 -852 -1509 -1274 -1027 -2508 -1967 -870 -533 -355 -57 388 1772 603 648 -607 -270 886 -708 208 563 425 -120 125 -290 -634 153 -279 -1145 -224 -942 -709 484 1694 943 800 637 3 -69 -144 284 -99 -448 -211 -316 -139 225 709 90 -98 423 1427 -532 -44 -30 -262 306 -23 -229 -47 683 445 77 -64 -303 -811 -762