Antarctic Ice Core 200 Year Temperature Reconstruction ----------------------------------------------------------------------- World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program ----------------------------------------------------------------------- NOTE: PLEASE CITE ORIGINAL REFERENCE WHEN USING THIS DATA!!!!! NAME OF DATA SET: Antarctic Ice Core 200 Year Temperature Reconstruction LAST UPDATE: 8/2008 (Ice core isotope data added, reconstruction series unchanged, originally received 6/2008) CONTRIBUTOR: David P. Schneider, National Center for Atmospheric Research IGBP PAGES/WDCA CONTRIBUTION SERIES NUMBER: 2008-062 WDC PALEO CONTRIBUTION SERIES CITATION: Schneider, D.P., et al.. 2008. Antarctic Ice Core 200 Year Temperature Reconstruction. IGBP PAGES/World Data Center for Paleoclimatology Data Contribution Series # 2008-062. NOAA/NCDC Paleoclimatology Program, Boulder CO, USA. ORIGINAL REFERENCE: Schneider, D.P., E.J. Steig, T.D. van Ommen, D.A. Dixon, P.A. Mayewski, J.M. Jones, and C.M. Bitz. 2006. Antarctic temperatures over the past two centuries from ice cores. Geophys. Res. Lett., 33, L16707, doi:10.1029/2006GL027057. ABSTRACT: We present a reconstruction of Antarctic mean surface temperatures over the past two centuries based on water stable isotope records from high-resolution, precisely dated ice cores. Both instrumental and reconstructed temperatures indicate large interannual to decadal scale variability, with the dominant pattern being anti-phase anomalies between the main Antarctic continent and the Antarctic Peninsula region. Comparative analysis of the instrumental Southern Hemisphere (SH) mean temperature record and the reconstruction suggests that at longer timescales, temperatures over the Antarctic continent vary in phase with the SH mean. Our reconstruction suggests that Antarctic temperatures have increased by about 0.2°C since the late nineteenth century. The variability and the long-term trends are strongly modulated by the SH Annular Mode in the atmospheric circulation. ADDITIONAL REFERENCES: Graf, W., et al. 2002. Stable isotope records from Dronning Maud Land, Antarctica. Ann. Glaciol., 35, 195–201. Mosley-Thompson, E., L. G. Thompson, P. M. Grootes, and N. Gunderstrup. 1990. Little Ice Age (Neoglacial) paleoenvironmental conditions at Siple Station, Antarctica. Ann. Glaciol., 14, 199– 204. Steig, E. J., et al. 2006. High-resolution ice cores from US-ITASE (West Antarctica): Development and validation of chronologies and determination of precision and accuracy. Ann. Glaciol., 41, 77–84. Turner, J., et al. 2004. The SCAR READER Project: Toward a high-quality database of mean Antarctic meteorological observations. J. Clim., 17, 2890- 2898. van Ommen, T. D., and V. Morgan. 1997. Calibrating the ice core paleothermometer using seasonality. J. Geophys. Res., 102(D8), 9351 – 9357. GEOGRAPHIC REGION: Antarctica PERIOD OF RECORD: 1800 - 2003 AD FUNDING SOURCES: Primary support for this work, to D.P.S., E.J.S., D.A.D., and P.A.M. is from the U.S. National Science Foundation, Office of Polar Programs (grants 0229416 and 0196105). D.P.S. acknowledges additional support from the Scientific Committee on Antarctic Research. T.v O. acknowledges support from the Australian Government’s Cooperative Research Centre Program. DESCRIPTION: Antarctic temperature reconstruction for the past two centuries based on high resolution stable isotope data from ice cores. Annually-resolved d18O and dD ice core records from Law Dome [van Ommen et al., 2004], Siple Station [Mosley-Thompson et al., 1990], Dronning Maud Land (DML) [Graf et al., 2002], and two West Antarctic sites of the United States component of ITASE [Steig et al., 2006] were utilized in the reconstruction. A8 calibration temperature derived from raw station data from READER (Turner et al, 2004). Data: http://www.antarctica.ac.uk/met/READER Time series from eight stations on the coast and the continental interior are included in the analysis. Ice Core Data: The Law Dome 2000 record is a stack of several cores. The timeseries provided here is that used for the reconstruction. Law Dome data: http://data.aad.gov.au/aadc/portal/index.cfm?file_id=2462 The DML stack as used in the reconstruction is also provided. The original data: http://www.pangaea.de [search by "graf et al 2002" or by the core name]. The US-ITASE 2000-5 and 2000-1 records are contributed by Eric Steig and David Schneider. Additional details on US-ITASE data: http://nsidc.org/agdc/itase.html The Siple Station record is available from Dr. Ellen Mosley-Thompson of the Byrd Polar Research Center at The Ohio State University. Table 1: Ice Core information Law Dome 2000 (stack): 66.78°S, 112.82°E, 1370m elev., years 1800–1999, d18O Siple Station: 75.92°S, 84.10°W, 1054m elev., years 1800–1983, d18O Dronning Maud Land*: ~75°S, 0°E, ~2900m elev., years 1800–1997, d18O US ITASE 2000-1: 79.38°S, 111.23°W, 1791m elev., years 1800–1999, d18O US ITASE 2000-5: 77.68°S, 123.99°W, 1828m elev., years 1800–1999, dD *Dronning Maud Land DML stack, multiple cores, Graf et al. (2002): DML18(FB9804); DML19(FB806); DML05(FB9807); DML20(FB9808); DML21(FB9810); DML22(FB9811); DML16(FB9813); DML14(FB9815); DML13(FB9816); DML12(FB9817); DML07(B31); DML05(B32); DML17(B33); DML03(FB9809). DATA: Data from figure 3A: calibration temperature, reconstructed temperature, 95% confidence intervals Column 1: Year AD Column 2: Calibration Temperature, A8 (deg C, 0 = 1961-90 mean) Column 3: Reconstructed Temperature, (deg C anomaly vs. 1961-90 mean) Column 4: 95% confidence limit, upper Column 5: 95% confidence limit, lower Column 6: ITASE 2000-1 d18O Column 7: ITASE 2000-5 dD Column 8: Law Dome 2000 d18O Column 9: Dronning Maud Land d18O Year CalibT ReconT 95%+ 95%- ITASE 00-1 ITASE 00-5 Law Dome DML 2003 -0.5205 2002 0.5602 2001 -0.1527 2000 -0.5391 1999 -0.8912 -1.5308 -0.6308 -2.4308 -33.5868 -280.7845 -23.8338 1998 -0.6329 0.0590 0.9590 -0.8410 -30.6453 -269.2613 -22.4601 1997 -0.6266 -0.2269 0.6731 -1.1269 -31.2793 -264.1978 -23.1874 -45.2364 1996 0.8734 1.0329 1.9329 0.1329 -31.0521 -254.2476 -21.2777 -43.7992 1995 -0.2318 0.2671 1.1671 -0.6329 -31.3029 -263.4967 -22.3251 -44.3200 1994 -0.6599 -0.1394 0.7606 -1.0394 -33.2584 -256.4509 -23.1217 -44.3179 1993 -0.8641 -0.4336 0.4664 -1.3336 -32.8371 -266.3076 -22.7541 -45.0571 1992 -0.2683 0.3849 1.2849 -0.5151 -31.4698 -247.9548 -22.1638 -45.2093 1991 0.9942 0.5135 1.4135 -0.3865 -31.1730 -261.0005 -22.2038 -43.8614 1990 0.1921 -0.1605 0.7395 -1.0605 -32.1086 -257.2862 -23.4321 -44.6086 1989 -0.0568 -0.0948 0.8052 -0.9948 -32.1808 -266.6698 -21.9105 -45.1457 1988 0.6609 0.4396 1.3396 -0.4604 -33.3177 -259.6494 -21.2233 -44.1807 1987 0.0067 -0.4750 0.4250 -1.3750 -33.8687 -270.1590 -23.0747 -44.0143 1986 0.1286 -1.0227 -0.1227 -1.9227 -35.1042 -271.2890 -23.1174 -45.1571 1985 -0.2454 -0.4143 0.4857 -1.3143 -33.1259 -268.7560 -22.5912 -44.9329 1984 0.3421 0.6036 1.5036 -0.2964 -31.4931 -255.4978 -21.2915 -44.7971 1983 -0.1121 -0.0746 0.8254 -0.9746 -32.5974 -263.5029 -21.6982 -45.2914 1982 -0.5454 -0.1023 0.7977 -1.0023 -33.0610 -270.5185 -21.7452 -44.6154 1981 0.8036 0.4063 1.3063 -0.4937 -31.8057 -268.5709 -21.9125 -44.0479 1980 1.0463 1.1772 2.0772 0.2772 -31.1040 -239.8952 -22.2687 -43.7243 1979 -0.3079 -0.2880 0.6120 -1.1880 -33.1066 -273.9248 -22.5583 -43.6986 1978 -0.0402 -0.6092 0.2908 -1.5092 -32.9468 -276.9510 -22.9449 -44.4200 1977 0.1411 -0.2761 0.6239 -1.1761 -34.3130 -279.3591 -21.1882 -43.3307 1976 -0.5850 -0.3820 0.5180 -1.2820 -32.3610 -271.3591 -22.8407 -44.0550 1975 0.2473 0.8087 1.7087 -0.0913 -33.6475 -258.3194 -20.6353 -43.5886 1974 0.5015 0.3991 1.2991 -0.5009 -32.8650 -252.5878 -21.3997 -44.0636 1973 0.1817 -0.0695 0.8305 -0.9695 -33.0514 -262.6254 -22.7375 -44.9179 1972 0.2890 0.0441 0.9441 -0.8559 -32.9474 -256.5703 -22.4106 -44.6921 1971 0.2984 -0.0591 0.8409 -0.9591 -32.0973 -268.4568 -22.4258 -44.6321 1970 -0.1975 -0.0924 0.8076 -0.9924 -33.1005 -261.3140 -22.4158 -44.9186 1969 -0.4329 -0.4646 0.4354 -1.3646 -33.9943 -256.3197 -23.2226 -44.6907 1968 -0.2371 -0.1987 0.7013 -1.0987 -33.7811 -247.5159 -22.8577 -44.3764 1967 0.2025 0.0726 0.9726 -0.8274 -33.1987 -262.4424 -22.2708 -44.0479 1966 -0.0048 -0.8002 0.0998 -1.7002 -33.3841 -275.0426 -23.7278 -44.4421 1965 -0.5923 -0.0644 0.8356 -0.9644 -32.9087 -256.1257 -22.0640 -43.9564 1964 -0.6308 0.2483 1.1483 -0.6517 -31.4286 -263.4559 -22.0831 -44.3193 1963 -0.4016 -0.2453 0.6547 -1.1453 -33.3139 -267.6470 -22.0101 -44.2236 1962 -0.9475 -0.5258 0.3742 -1.4258 -34.1693 -273.3105 -22.5920 -44.1343 1961 0.3069 -0.0026 0.8974 -0.9026 -31.9214 -260.8868 -22.7673 -44.8100 1960 0.1445 1.0445 -0.7555 -32.9024 -255.2351 -22.9944 -44.4721 1959 -0.4448 0.4552 -1.3448 -34.2157 -261.3120 -23.1659 -44.3464 1958 0.2189 1.1189 -0.6811 -32.7904 -251.9019 -21.5289 -43.5950 1957 -0.2772 0.6228 -1.1772 -34.3593 -247.1000 -23.0646 -43.9229 1956 -0.3570 0.5430 -1.2570 -33.1395 -269.8011 -21.8099 -44.5750 1955 -0.8953 0.0047 -1.7953 -33.8396 -272.8266 -22.3090 -44.8393 1954 -0.2041 0.6959 -1.1041 -33.5002 -263.0199 -21.9265 -44.9936 1953 0.1514 1.0514 -0.7486 -33.8156 -262.3903 -21.5128 -44.8843 1952 -0.4546 0.4454 -1.3546 -31.6781 -262.0788 -22.9906 -45.0950 1951 -0.5575 0.3425 -1.4575 -33.0277 -271.2060 -22.1041 -44.8686 1950 -0.0755 0.8245 -0.9755 -33.0127 -263.8838 -21.3597 -44.9700 1949 0.1155 1.0155 -0.7845 -33.2809 -258.3870 -22.2520 -45.1100 1948 -0.4174 0.4826 -1.3174 -33.9805 -258.2191 -21.8949 -45.5371 1947 -0.7709 0.1291 -1.6709 -33.7230 -271.8062 -22.6933 -44.6457 1946 -0.0807 0.8193 -0.9807 -31.4457 -260.6549 -23.2407 -44.2650 1945 0.7211 1.6211 -0.1789 -31.1592 -245.1286 -22.8317 -44.6093 1944 0.0092 0.9092 -0.8908 -33.5679 -259.3734 -22.7046 -44.8757 1943 -0.8789 0.0211 -1.7789 -34.3566 -271.2692 -22.0262 -44.6521 1942 -0.2188 0.6812 -1.1188 -32.8470 -267.7645 -21.6228 -45.2371 1941 0.3611 1.2611 -0.5389 -31.1523 -254.3725 -22.3035 -45.1429 1940 0.5724 1.4724 -0.3276 -31.4078 -256.2849 -22.9746 -44.5414 1939 1.1162 2.0162 0.2162 -30.6466 -245.0637 -21.7469 -44.2750 1938 0.1856 1.0856 -0.7144 -31.3871 -246.2655 -23.1844 -44.1364 1937 -0.0208 0.8792 -0.9208 -34.2585 -253.0356 -21.9460 -44.1950 1936 -0.1891 0.7109 -1.0891 -34.2843 -247.0552 -23.3035 -44.2057 1935 0.1374 1.0374 -0.7626 -33.3829 -246.1615 -22.5538 -44.7100 1934 0.0617 0.9617 -0.8383 -33.0867 -261.2093 -23.0833 -43.9379 1933 -0.0774 0.8226 -0.9774 -33.4639 -267.6005 -22.5867 -43.7600 1932 -0.0839 0.8161 -0.9839 -33.7921 -268.6465 -21.6193 -43.9450 1931 0.5772 1.4772 -0.3228 -32.1694 -257.4347 -21.1342 -43.9536 1930 0.5387 1.4387 -0.3613 -32.3941 -250.0908 -22.4982 -43.8350 1929 -0.6104 0.2896 -1.5104 -33.7224 -258.6000 -22.5082 -44.8071 1928 -0.1272 0.7728 -1.0272 -33.2143 -262.8865 -21.5651 -45.0929 1927 -0.5057 0.3943 -1.4057 -33.3224 -257.7881 -22.8367 -45.1636 1926 -0.1420 0.7580 -1.0420 -31.9720 -268.7491 -22.2605 -45.3064 1925 -0.0245 0.8755 -0.9245 -31.6029 -258.0260 -22.8908 -45.0429 1924 -0.1234 0.7766 -1.0234 -32.4792 -255.4084 -22.6067 -45.0207 1923 0.2457 1.1457 -0.6543 -32.5525 -252.9028 -22.2861 -44.8636 1922 -0.1784 0.7216 -1.0784 -31.9013 -262.6774 -22.2194 -45.1729 1921 -0.0736 0.8264 -0.9736 -31.8710 -272.3727 -23.0225 -44.9614 1920 -0.0096 0.8904 -0.9096 -33.0393 -259.6053 -22.5877 -45.0964 1919 -0.5000 0.4000 -1.4000 -33.5836 -259.3690 -21.8157 -45.2107 1918 -0.1958 0.7042 -1.0958 -32.4454 -266.6106 -22.2586 -44.8636 1917 0.2395 1.1395 -0.6605 -34.3744 -249.9533 -21.0790 -44.5921 1916 0.0921 0.9921 -0.8079 -31.5261 -256.8429 -23.1988 -44.3543 1915 -0.1297 0.7703 -1.0297 -32.6555 -264.4815 -21.5641 -44.7979 1914 -0.7411 0.1589 -1.6411 -33.1469 -270.7502 -22.5154 -44.9829 1913 0.1245 1.0245 -0.7755 -32.6041 -256.7764 -22.4841 -45.0779 1912 0.4343 1.3343 -0.4657 -31.6986 -250.2259 -22.3485 -45.1729 1911 -0.0287 0.8713 -0.9287 -31.9650 -256.1986 -22.2058 -45.5264 1910 -0.9242 -0.0242 -1.8242 -34.2820 -272.6852 -22.2982 -45.4121 1909 -0.4137 0.4863 -1.3137 -34.6195 -273.4429 -21.7820 -45.8079 1908 -0.2256 0.6744 -1.1256 -33.2167 -264.1963 -22.4768 -45.5893 1907 -0.6759 0.2241 -1.5759 -34.4266 -271.0576 -21.9670 -45.1329 1906 -0.4868 0.4132 -1.3868 -34.0148 -255.6154 -22.1024 -45.0993 1905 -0.6373 0.2627 -1.5373 -34.1296 -255.4851 -21.9854 -45.0593 1904 -0.3353 0.5647 -1.2353 -32.6113 -270.9309 -23.1576 -45.4364 1903 -0.3831 0.5169 -1.2831 -33.7208 -266.0658 -22.9173 -45.1743 1902 0.6527 1.5527 -0.2473 -33.0529 -253.7691 -21.5404 -45.1536 1901 0.1325 1.0325 -0.7675 -32.0256 -260.2602 -22.3978 -45.3136 1900 0.0812 0.9812 -0.8188 -32.9549 -256.0436 -22.0785 -44.9986 1899 0.1444 1.0444 -0.7556 -32.0985 -239.5907 -22.2569 -44.9200 1898 0.8369 1.7369 -0.0631 -32.0324 -245.0844 -20.5565 -45.0750 1897 -0.3277 0.5723 -1.2277 -33.8114 -250.4428 -22.7810 -45.2371 1896 -0.3168 0.5832 -1.2168 -33.1711 -258.9405 -23.3497 -44.9657 1895 -0.6393 0.2607 -1.5393 -33.1194 -262.2849 -22.8194 -44.8536 1894 -0.3270 0.5730 -1.2270 -32.7191 -270.5049 -21.5042 -44.8121 1893 -0.3427 0.5573 -1.2427 -33.8013 -272.5522 -21.6665 -45.0086 1892 -0.4527 0.4473 -1.3527 -32.6802 -270.2446 -22.8659 -44.9829 1891 -0.5109 0.3891 -1.4109 -32.5572 -272.8582 -22.5967 -45.5029 1890 -0.2580 0.6420 -1.1580 -33.8502 -256.9184 -22.7649 -45.5414 1889 0.1947 1.0947 -0.7053 -32.6419 -257.8881 -22.8142 -45.3923 1888 0.0199 0.9199 -0.8801 -31.8674 -260.9798 -22.7198 -45.4771 1887 -0.0755 0.8245 -0.9755 -32.8470 -257.9168 -22.7839 -45.6714 1886 -0.3557 0.5443 -1.2557 -32.3523 -269.1766 -22.4356 -46.3114 1885 -0.4863 0.4137 -1.3863 -33.7812 -261.0066 -21.6382 -46.5443 1884 -0.6570 0.2430 -1.5570 -32.6330 -253.3265 -21.8528 -46.3514 1883 0.0960 0.9960 -0.8040 -32.5883 -247.7705 -23.5809 -46.5900 1882 -0.5548 0.3452 -1.4548 -32.1566 -255.6225 -22.5051 -45.9936 1881 -0.9966 -0.0966 -1.8966 -33.7086 -257.7554 -23.7111 -45.5836 1880 -0.5551 0.3449 -1.4551 -34.2543 -266.1551 -21.6596 -45.0486 1879 -0.5095 0.3905 -1.4095 -32.8872 -273.1241 -21.8918 -45.2457 1878 0.1442 1.0442 -0.7558 -32.0068 -265.3039 -22.2973 -45.3600 1877 0.1549 1.0549 -0.7451 -30.7822 -239.6787 -23.2624 -45.3964 1876 0.5416 1.4416 -0.3584 -31.8133 -254.9871 -22.2756 -44.9971 1875 -1.1216 -0.2216 -2.0216 -33.5915 -270.4002 -23.4602 -44.8750 1874 -0.6734 0.2266 -1.5734 -32.7011 -274.3744 -22.8618 -44.6536 1873 -0.0909 0.8091 -0.9909 -31.8790 -260.8566 -23.9162 -44.2721 1872 0.1929 1.0929 -0.7071 -33.2183 -260.4002 -22.9937 -44.2879 1871 -0.1532 0.7468 -1.0532 -34.3593 -267.5048 -21.4644 -44.0579 1870 -0.5171 0.3829 -1.4171 -34.1209 -273.7073 -21.6633 -44.6192 1869 -0.5663 0.3337 -1.4663 -34.8264 -270.1465 -22.8523 -44.8036 1868 0.0294 0.9294 -0.8706 -33.2986 -261.5597 -21.7032 -44.9714 1867 -0.2108 0.6892 -1.1108 -34.0458 -259.3769 -22.1860 -45.0643 1866 0.3128 1.2128 -0.5872 -34.1915 -263.4577 -21.4544 -44.8700 1865 -0.6170 0.2830 -1.5170 -33.2381 -262.9228 -23.9160 -44.4193 1864 -0.2071 0.6929 -1.1071 -33.1952 -261.6684 -22.4108 -44.5557 1863 -0.3549 0.5451 -1.2549 -32.6203 -264.1900 -22.2642 -44.4369 1862 -0.7660 0.1340 -1.6660 -32.7609 -276.9823 -22.6739 -44.1807 1861 0.5072 1.4072 -0.3928 -33.1682 -269.9760 -20.6520 -44.4943 1860 -0.3109 0.5891 -1.2109 -34.5052 -255.4683 -22.7527 -44.7771 1859 -0.3603 0.5397 -1.2603 -34.9760 -255.6698 -21.5226 -45.0264 1858 -0.1408 0.7592 -1.0408 -33.7857 -264.5356 -21.9672 -45.3093 1857 -0.3615 0.5385 -1.2615 -33.1263 -261.0141 -22.0636 -45.4486 1856 -0.4579 0.4421 -1.3579 -31.4481 -253.8765 -22.1562 -45.8114 1855 0.2429 1.1429 -0.6571 -32.2145 -252.4273 -22.5706 -46.1386 1854 -0.2441 0.6559 -1.1441 -33.2933 -260.2489 -22.2123 -45.9536 1853 -0.2361 0.6639 -1.1361 -32.5242 -272.6145 -21.8729 -45.6057 1852 -0.5443 0.3557 -1.4443 -33.1961 -270.0056 -22.0688 -45.6871 1851 -0.4784 0.4216 -1.3784 -34.6524 -264.1055 -21.0122 -45.5000 1850 -0.3464 0.5536 -1.2464 -33.6455 -257.7666 -22.9017 -45.0938 1849 -0.1580 0.7420 -1.0580 -33.4597 -265.0647 -21.9661 -44.9736 1848 0.6536 1.5536 -0.2464 -34.0184 -257.6018 -20.6483 -44.6664 1847 -0.0892 0.8108 -0.9892 -33.5780 -264.6136 -21.1923 -44.6893 1846 -0.1841 0.7159 -1.0841 -32.6231 -263.2800 -22.3591 -44.7571 1845 -0.1426 0.7574 -1.0426 -32.5189 -266.0399 -22.3537 -44.8150 1844 0.0709 0.9709 -0.8291 -33.8734 -263.8496 -21.0635 -45.2064 1843 -0.3287 0.5713 -1.2287 -33.6582 -267.3411 -21.3967 -45.2943 1842 -0.9260 -0.0260 -1.8260 -34.1846 -264.9437 -23.1600 -45.3607 1841 -0.1867 0.7133 -1.0867 -32.4144 -254.4555 -24.1516 -45.6236 1840 -1.1132 -0.2132 -2.0132 -31.7121 -274.8725 -22.6622 -45.8500 1839 -0.7792 0.1208 -1.6792 -32.9329 -270.4395 -22.6816 -45.7679 1838 -0.1822 0.7178 -1.0822 -33.1070 -254.3171 -23.0275 -45.9286 1837 0.1639 1.0639 -0.7361 -33.8006 -249.0882 -22.6874 -45.5879 1836 -0.1621 0.7379 -1.0621 -31.7163 -263.4192 -22.8891 -45.2964 1835 -0.3581 0.5419 -1.2581 -30.9486 -249.3064 -22.7248 -45.1893 1834 0.3407 1.2407 -0.5593 -33.5846 -248.0123 -21.7493 -44.3879 1833 -0.0890 0.8110 -0.9890 -33.7471 -262.9595 -21.8306 -43.6643 1832 0.7045 1.6045 -0.1955 -33.5235 -271.1454 -21.4168 -43.3214 1831 0.3149 1.2149 -0.5851 -33.1284 -273.7253 -21.3957 -44.1971 1830 0.1847 1.0847 -0.7153 -32.0377 -265.0152 -22.9196 -44.6050 1829 0.5851 1.4851 -0.3149 -31.5492 -264.8135 -21.0543 -44.5600 1828 0.3257 1.2257 -0.5743 -31.4113 -262.6976 -21.8853 -44.7093 1827 0.2575 1.1575 -0.6425 -30.4548 -262.8673 -22.0181 -45.2050 1826 0.0302 0.9302 -0.8698 -32.4302 -251.9212 -21.9115 -45.1736 1825 -0.1100 0.7900 -1.0100 -32.3960 -265.6776 -22.2651 -44.9221 1824 0.0027 0.9027 -0.8973 -33.8503 -264.1161 -21.7781 -44.7243 1823 -0.2640 0.6360 -1.1640 -33.4686 -257.7938 -22.8112 -45.1221 1822 -0.7847 0.1153 -1.6847 -32.7376 -272.2711 -22.9072 -45.6471 1821 -0.4606 0.4394 -1.3606 -31.5288 -276.7296 -22.2601 -45.6314 1820 -0.3775 0.5225 -1.2775 -33.5441 -259.0280 -23.3027 -45.0864 1819 0.5638 1.4638 -0.3362 -34.4695 -250.3045 -21.9834 -44.4114 1818 -0.5018 0.3982 -1.4018 -33.4365 -252.2481 -22.8373 -44.0936 1817 -0.0125 0.8875 -0.9125 -32.2346 -260.6611 -23.3461 -44.2057 1816 -0.0093 0.8907 -0.9093 -32.2915 -263.8228 -22.8121 -44.6521 1815 -0.2945 0.6055 -1.1945 -31.2323 -263.7674 -22.3417 -44.6914 1814 0.1793 1.0793 -0.7207 -33.7147 -267.9473 -21.9451 -44.3643 1813 -0.0010 0.8990 -0.9010 -33.0025 -265.7634 -21.7902 -43.6436 1812 0.7759 1.6759 -0.1241 -32.2973 -262.4075 -21.7067 -42.9679 1811 0.2821 1.1821 -0.6179 -33.6728 -263.4190 -22.6419 -43.2157 1810 -0.2683 0.6317 -1.1683 -34.5354 -275.7482 -21.9860 -43.9964 1809 -0.4237 0.4763 -1.3237 -33.8443 -278.7232 -22.6351 -44.0479 1808 -0.7478 0.1522 -1.6478 -33.0945 -281.2766 -23.4284 -44.0500 1807 -0.4208 0.4792 -1.3208 -32.6685 -282.9018 -23.3892 -44.4007 1806 0.2647 1.1647 -0.6353 -32.6020 -271.1441 -22.1541 -44.4657 1805 0.4548 1.3548 -0.4452 -33.4344 -262.8801 -22.2808 -44.4836 1804 -0.0841 0.8159 -0.9841 -32.0795 -255.6074 -24.1500 -44.6857 1803 0.3253 1.2253 -0.5747 -33.0819 -255.3728 -22.0810 -44.7336 1802 0.0071 0.9071 -0.8929 -32.6154 -260.2317 -22.7182 -44.7021 1801 0.2190 1.1190 -0.6810 -32.1056 -261.9660 -21.9264 -44.5729 1800 -0.2339 0.6661 -1.1339 -33.0787 -269.5205 -22.2359 -44.1280