File name: Pandora256s1_MiamiFL-FIU_20240612_L2Fit_fout2c7d20231207p1-8.txt File generation date: 20260123T103932.8Z Data description: Level 2 spectral fitting results file Data file version: fout2c7p1-8 Local principal investigator: Paulo Olivas Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 256 Spectrometer number: 1 Processing software version used: BlickP v1.8.75 Instrument operation file used: Pandora256_OF_v3d20221212.txt Instrument calibration file used: Pandora256s1_CF_v7d20231207.txt Level 1 file used: Pandora256s1_MiamiFL-FIU_20240612_L1_smca1c7d20231207p1-8.txt Full location name: Florida International University (FIU), Miami, FL Short location name: MiamiFL-FIU Country of location: United States Location latitude [deg]: 25.7569 Location longitude [deg]: -80.3738 Location altitude [m]: 43 Local noon date: 20240612 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: 196 338 Nominal wavelengths inside fitting window [nm]: 305.0508 305.1918 305.3328 305.4738 305.6147 305.7557 305.8966 306.0376 306.1785 306.3194 306.4603 306.6012 306.7421 306.8829 307.0238 307.1646 307.3055 307.4463 307.5871 307.7279 307.8687 308.0095 308.1502 308.2910 308.4317 308.5724 308.7132 308.8539 308.9946 309.1353 309.2759 309.4166 309.5572 309.6979 309.8385 309.9791 310.1197 310.2603 310.4009 310.5415 310.6820 310.8226 310.9631 311.1037 311.2442 311.3847 311.5252 311.6657 311.8061 311.9466 312.0870 312.2275 312.3679 312.5083 312.6487 312.7891 312.9295 313.0698 313.2102 313.3505 313.4909 313.6312 313.7715 313.9118 314.0521 314.1924 314.3326 314.4729 314.6131 314.7534 314.8936 315.0338 315.1740 315.3142 315.4544 315.5945 315.7347 315.8748 316.0149 316.1550 316.2952 316.4352 316.5753 316.7154 316.8555 316.9955 317.1355 317.2756 317.4156 317.5556 317.6956 317.8355 317.9755 318.1155 318.2554 318.3953 318.5353 318.6752 318.8151 318.9550 319.0948 319.2347 319.3745 319.5144 319.6542 319.7940 319.9338 320.0736 320.2134 320.3532 320.4929 320.6327 320.7724 320.9121 321.0519 321.1916 321.3312 321.4709 321.6106 321.7502 321.8899 322.0295 322.1691 322.3087 322.4483 322.5879 322.7275 322.8670 323.0066 323.1461 323.2857 323.4252 323.5647 323.7042 323.8436 323.9831 324.1226 324.2620 324.4014 324.5409 324.6803 324.8197 324.9590 --------------------------------------------------------------------------------------- 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 20240612T121828.8Z 8929.512833 97 1 10.75 2 67.99 73.94 132.46 39.40 0.00 1 0.00 1 0 17 1.892e-02 6.946e-03 9.969e-03 2.863e-03 3.293682e-01 1.459026e-03 3.500491e-03 -6.000000e+00 1.091561e-02 229.62 -2.00 3.16 -2.00 317.43 0.00e+00 7.371048e-04 2.257942e-04 1.632410e-04 -6.000000e+00 5.018068e-04 293.79 -2.00 20.00 -2.00 316.49 0.00e+00 2.644 0.000 302.00 328.00 3 3.7712e+00 3.8797e-03 3.0394e-02 -6.0000e+00 2.7132e-02 1.5540e-02 4.3817e-03 1.5366e-02 -6.0000e+00 2.9380e-02 -1.1452e-02 2.6249e-03 7.4225e-03 -6.0000e+00 1.7598e-02 -2.0662e-03 1.3061e-03 2.0696e-03 -6.0000e+00 7.4900e-03 5.9364e-04 -1.6059e-04 8.1848e-05 2.2313e-05 -6.0000e+00 5.1743e-04 8.5091e-04 0.0000e+00 12 9 1 12 1 1 91.25 26.85 0.48 0.00085 -0.00036 8 5 1 5 0 1193.820 35.25 20.00 26.85 33.45 5.5 981.41 -8202 -2148 -926 -1079 -4905 -1850 -5470 -2618 -5244 -2537 -4551 -11854 -2710 -5859 -580 2955 -2598 305 2087 1854 4 -2023 361 1316 249 -1055 -1013 228 -450 -95 -707 -359 378 -120 -2404 -1740 -3013 338 641 279 -84 105 344 693 781 -523 591 745 -380 552 748 1416 748 1811 271 582 1110 984 701 532 1026 1177 2044 835 313 -129 -796 -531 1020 369 675 286 -94 -49 -578 -452 -808 -2483 -1483 -1621 -764 -1563 -2067 -2182 -958 -665 51 603 126 814 705 130 43 -31 -191 -7 574 943 331 -105 -689 -1145 -230 44 -1276 -478 -671 -291 110 172 773 412 152 -39 -157 383 -212 489 327 357 -154 704 773 329 409 193 13 751 252 126 -187 -324 272 -214 -65 -218 409 381 -256 -101 -198 -650 -566 -781 -215 -95 -106 -449 -157 -510 -268 -618 -309 -569 -1507 -359 -941 -103 569 -564 68 478 444 1 -513 92 323 66 -295 -284 60 -112 -23 -190 -106 122 -41 -788 -554 -1058 124 283 135 -45 55 188 382 430 -293 324 402 -206 302 435 885 471 1195 189 415 803 711 498 376 745 866 1635 686 261 -101 -622 -408 828 323 613 273 -90 -45 -522 -367 -634 -1905 -1192 -1400 -702 -1529 -2182 -2311 -1074 -760 61 708 149 962 810 137 44 -31 -206 -8 700 1218 439 -139 -890 -1363 -268 53 -1603 -630 -892 -404 155 251 1145 624 232 -55 -216 518 -288 664 475 529 -234 1040 1110 474 560 264 17 988 360 187 -283 -507 419 -345 -107 -367 702 668 -452 -173 -338 -1073 -915 SS 20240612T125551.7Z 8929.538792 121 1 35.32 2 59.84 76.97 126.94 48.25 0.00 1 0.00 1 0 17 9.325e-03 6.369e-03 9.683e-04 5.518e-04 2.490691e-01 2.839019e-04 2.683633e-03 -6.000000e+00 5.379844e-03 229.61 -2.00 3.16 -2.00 315.78 0.00e+00 4.569257e-04 2.951536e-05 5.670539e-05 -6.000000e+00 2.472878e-04 293.79 -2.00 20.00 -2.00 314.93 0.00e+00 1.982 0.000 302.00 328.00 3 2.6316e+00 7.3473e-04 2.2814e-02 -6.0000e+00 1.3372e-02 1.8202e-02 8.2048e-04 1.1563e-02 -6.0000e+00 1.4480e-02 -3.0481e-03 4.6955e-04 5.5989e-03 -6.0000e+00 8.6729e-03 -4.1038e-03 2.1307e-04 1.5553e-03 -6.0000e+00 3.6919e-03 3.9651e-03 7.8172e-05 1.5694e-05 1.8981e-05 -6.0000e+00 2.5498e-04 6.0483e-05 0.0000e+00 12 1 1 12 9 1 99.52 26.86 0.38 0.00006 0.00065 134 21 1 5 0 261.560 35.25 20.00 26.86 33.99 5.6 985.25 -353 -814 -203 -2628 -3361 -2574 -1290 -337 -294 -1336 -2193 -1923 -1473 -639 269 175 409 574 1329 1245 691 805 1654 1426 878 621 240 -376 -318 652 1151 1433 1590 -764 -2428 -2400 -2213 -933 -263 -315 -628 -289 -332 -349 -112 -7 -333 -319 -614 -16 495 691 913 946 686 933 804 440 323 566 948 1359 1723 1476 253 -242 -426 -680 497 496 402 387 283 324 -26 -409 -908 -1127 -900 -1129 -1231 -1611 -2096 -1711 -1019 -558 -154 142 403 419 395 183 -75 400 244 175 518 715 116 -252 -425 -768 -397 47 -913 -828 -674 -466 171 487 550 260 278 127 -47 236 276 410 376 135 -36 235 350 383 555 236 455 813 430 103 -159 -364 -224 117 -25 -115 215 284 -32 -149 -388 -537 -619 -85 -201 -51 -637 -785 -565 -294 -85 -77 -373 -611 -544 -461 -212 95 68 156 226 540 524 298 344 713 613 400 295 114 -169 -141 280 519 657 787 -377 -1210 -1164 -1101 -508 -162 -207 -435 -209 -237 -252 -81 -5 -244 -228 -430 -11 362 519 695 758 547 757 665 364 262 456 785 1159 1535 1400 234 -215 -363 -586 434 473 393 395 289 319 -25 -376 -786 -964 -772 -1051 -1203 -1685 -2209 -1885 -1158 -658 -186 176 499 499 461 201 -78 414 258 198 613 883 149 -318 -532 -914 -461 55 -1129 -1054 -872 -614 235 676 802 374 394 177 -61 298 347 540 503 189 -52 332 480 516 727 304 571 1024 564 141 -223 -514 -321 169 -38 -178 332 449 -51 -232 -597 -817 -926 SS 20240612T125956.3Z 8929.541624 124 1 54.36 2 58.95 77.29 126.29 49.12 0.00 1 0.00 1 0 17 9.200e-03 6.244e-03 8.364e-04 4.576e-04 2.422974e-01 2.349592e-04 2.608988e-03 -6.000000e+00 5.308001e-03 229.61 -2.00 3.16 -2.00 315.88 0.00e+00 4.272030e-04 2.513965e-05 6.744224e-05 -6.000000e+00 2.439711e-04 293.79 -2.00 20.00 -2.00 315.03 0.00e+00 1.931 0.000 302.00 328.00 3 2.7241e+00 6.0955e-04 2.2222e-02 -6.0000e+00 1.3194e-02 1.4782e-02 6.8174e-04 1.1261e-02 -6.0000e+00 1.4286e-02 -1.1895e-03 3.8984e-04 5.4483e-03 -6.0000e+00 8.5569e-03 -4.6538e-03 1.7751e-04 1.5060e-03 -6.0000e+00 3.6427e-03 3.8465e-03 1.1418e-04 1.3074e-05 1.8415e-05 -6.0000e+00 2.5156e-04 -2.7996e-04 0.0000e+00 10 0 0 10 0 0 99.99 26.87 0.50 -0.00028 0.00058 425 44 1 5 0 127.890 35.25 19.99 26.87 34.19 5.6 987.40 45 -506 -423 -3011 -3436 -2572 -1627 -343 1 -1045 -2234 -1642 -1269 -679 391 114 -66 368 813 1386 822 637 1410 1029 942 828 214 -515 -413 529 1219 1184 1643 -568 -2507 -2361 -1969 -1058 -242 -372 -608 -499 -405 -291 -70 -95 -306 -306 -330 27 657 654 1016 973 632 940 776 296 309 628 1007 1314 1728 1407 258 -166 -523 -584 596 471 424 296 203 365 -50 -392 -737 -1070 -947 -1005 -1282 -1640 -2131 -1612 -976 -575 -207 125 363 312 430 105 -149 366 248 144 600 677 110 -256 -443 -719 -366 51 -877 -851 -621 -442 31 510 523 340 331 102 -98 277 235 415 359 76 -51 257 391 381 588 210 421 853 400 99 -111 -350 -196 22 -21 -71 199 355 -111 -45 -406 -571 -634 10 -124 -106 -728 -741 -521 -343 -80 0 -266 -569 -422 -361 -220 132 42 -26 138 315 552 336 259 578 446 431 368 95 -233 -173 215 517 542 757 -275 -1163 -1065 -959 -560 -144 -245 -417 -357 -298 -216 -52 -70 -222 -216 -227 19 472 478 783 789 506 765 643 246 251 507 835 1115 1584 1317 243 -151 -442 -502 514 440 417 304 209 362 -49 -356 -634 -877 -807 -920 -1267 -1720 -2304 -1751 -1088 -685 -251 156 452 373 492 114 -154 379 260 161 714 859 143 -329 -554 -859 -430 59 -1084 -1075 -819 -589 42 729 761 499 467 138 -130 358 303 539 485 107 -73 363 537 518 782 267 526 1067 518 133 -156 -493 -280 31 -31 -111 308 562 -177 -71 -632 -858 -965