| WDS: | BU711AB | WDS ID/Discoverer |
| P: | 336.530 | Orbital period (years) |
| a: | 1.78709 | Semi-major axis (arcseconds) |
| i: | 119.077 | Inclination (degrees) |
| Ω: | 158.155 | Longitude of ascending node (degrees) |
| T: | 1836.685 | Epoch of periastron passage (year) |
| e: | 0.51563 | Eccentricity |
| ω: | 333.191 | Longitude of periastron (degrees) |
| Start-Year: | 1856.73495 | Year |
| End-Year: | 2193.26505 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU711AB |
||
| Position: | 224527.86+111130.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22455+1112 | WDS designation |
| Discoverer Code: | BU711AB | Discover designation and components |
| ADS number: | 16242 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 112354 | Hipparcos catalog number |
| V1: | 10.25 | Magnitude of the primary |
| V2: | 11.43 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Izm2019 | Reference |
-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --
| Green plus signs: | Visual (micrometric) measures |
| Violet asterisks: | Photographic measures |
| Blue symbols: | Various interferometric techniques |
| Dot-dash line: | Indicates the line of nodes |
Year Sep[“] PA[°] --------------------------------------------- 2026.50 2.575 347.20 -------------------------- 1856.73 0.903 136.14 1857.73 0.897 134.38 1858.73 0.890 132.60 1859.73 0.883 130.79 1860.73 0.875 128.95 1861.73 0.868 127.07 1862.73 0.860 125.17 1863.73 0.853 123.23 1864.73 0.845 121.26 1865.73 0.838 119.25 1866.73 0.831 117.20 1867.73 0.824 115.12 1868.73 0.817 113.01 1869.73 0.811 110.86 1870.73 0.805 108.68 1871.73 0.800 106.48 1872.73 0.796 104.24 1873.73 0.792 101.98 1874.73 0.789 99.71 1875.73 0.787 97.41 1876.73 0.785 95.11 1877.73 0.784 92.80 1878.73 0.784 90.48 1879.73 0.785 88.17 1880.73 0.787 85.87 1881.73 0.789 83.58 1882.73 0.793 81.30 1883.73 0.797 79.05 1884.73 0.802 76.82 1885.73 0.808 74.63 1886.73 0.815 72.46 1887.73 0.822 70.34 1888.73 0.830 68.25 1889.73 0.839 66.21 1890.73 0.849 64.22 1891.73 0.860 62.27 1892.73 0.871 60.37 1893.73 0.882 58.52 1894.73 0.895 56.71 1895.73 0.908 54.96 1896.73 0.921 53.26 1897.73 0.935 51.61 1898.73 0.949 50.01 1899.73 0.964 48.45 1900.73 0.979 46.95 1901.73 0.995 45.49 1902.73 1.011 44.07 1903.73 1.027 42.70 1904.73 1.044 41.37 1905.73 1.061 40.09 1906.73 1.078 38.85 1907.73 1.095 37.64 1908.73 1.113 36.47 1909.73 1.130 35.34 1910.73 1.148 34.24 1911.73 1.166 33.18 1912.73 1.184 32.15 1913.73 1.203 31.15 1914.73 1.221 30.18 1915.73 1.239 29.24 1916.73 1.258 28.33 1917.73 1.277 27.45 1918.73 1.295 26.59 1919.73 1.314 25.75 1920.73 1.332 24.94 1921.73 1.351 24.15 1922.73 1.370 23.38 1923.73 1.388 22.63 1924.73 1.407 21.90 1925.73 1.426 21.19 1926.73 1.444 20.50 1927.73 1.463 19.83 1928.73 1.481 19.17 1929.73 1.500 18.53 1930.73 1.518 17.91 1931.73 1.537 17.30 1932.73 1.555 16.70 1933.73 1.573 16.12 1934.73 1.591 15.55 1935.73 1.609 15.00 1936.73 1.627 14.45 1937.73 1.645 13.92 1938.73 1.662 13.40 1939.73 1.680 12.89 1940.73 1.697 12.39 1941.73 1.715 11.90 1942.73 1.732 11.42 1943.73 1.749 10.96 1944.73 1.766 10.49 1945.73 1.783 10.04 1946.73 1.800 9.60 1947.73 1.816 9.16 1948.73 1.833 8.74 1949.73 1.849 8.32 1950.73 1.865 7.91 1951.73 1.882 7.50 1952.73 1.897 7.10 1953.73 1.913 6.71 1954.73 1.929 6.32 1955.73 1.944 5.95 1956.73 1.960 5.57 1957.73 1.975 5.20 1958.73 1.990 4.84 1959.73 2.005 4.49 1960.73 2.019 4.13 1961.73 2.034 3.79 1962.73 2.048 3.45 1963.73 2.062 3.11 1964.73 2.076 2.78 1965.73 2.090 2.45 1966.73 2.104 2.13 1967.73 2.118 1.81 1968.73 2.131 1.49 1969.73 2.144 1.18 1970.73 2.157 0.87 1971.73 2.170 0.57 1972.73 2.183 0.27 1973.73 2.195 359.97 1974.73 2.207 359.68 1975.73 2.219 359.39 1976.73 2.231 359.10 1977.73 2.243 358.82 1978.73 2.255 358.53 1979.73 2.266 358.26 1980.73 2.277 357.98 1981.73 2.288 357.71 1982.73 2.299 357.44 1983.73 2.310 357.17 1984.73 2.320 356.90 1985.73 2.330 356.64 1986.73 2.341 356.38 1987.73 2.350 356.12 1988.73 2.360 355.86 1989.73 2.370 355.61 1990.73 2.379 355.36 1991.73 2.388 355.11 1992.73 2.397 354.86 1993.73 2.406 354.61 1994.73 2.414 354.37 1995.73 2.422 354.12 1996.73 2.430 353.88 1997.73 2.438 353.64 1998.73 2.446 353.40 1999.73 2.454 353.17 2000.73 2.461 352.93 2001.73 2.468 352.70 2002.73 2.475 352.46 2003.73 2.481 352.23 2004.73 2.488 352.00 2005.73 2.494 351.77 2006.73 2.500 351.54 2007.73 2.506 351.32 2008.73 2.512 351.09 2009.73 2.517 350.87 2010.73 2.522 350.64 2011.73 2.527 350.42 2012.73 2.532 350.20 2013.73 2.537 349.98 2014.73 2.541 349.75 2015.73 2.545 349.53 2016.73 2.549 349.32 2017.73 2.553 349.10 2018.73 2.556 348.88 2019.73 2.559 348.66 2020.73 2.562 348.44 2021.73 2.565 348.23 2022.73 2.568 348.01 2023.73 2.570 347.80 2024.73 2.572 347.58 2025.73 2.574 347.37 2026.73 2.575 347.15 2027.73 2.577 346.94 2028.73 2.578 346.72 2029.73 2.579 346.51 2030.73 2.580 346.30 2031.73 2.580 346.08 2032.73 2.580 345.87 2033.73 2.580 345.65 2034.73 2.580 345.44 2035.73 2.580 345.23 2036.73 2.579 345.01 2037.73 2.578 344.80 2038.73 2.577 344.58 2039.73 2.575 344.37 2040.73 2.573 344.16 2041.73 2.571 343.94 2042.73 2.569 343.73 2043.73 2.567 343.51 2044.73 2.564 343.29 2045.73 2.561 343.08 2046.73 2.558 342.86 2047.73 2.554 342.64 2048.73 2.551 342.42 2049.73 2.547 342.20 2050.73 2.542 341.99 2051.73 2.538 341.76 2052.73 2.533 341.54 2053.73 2.528 341.32 2054.73 2.523 341.10 2055.73 2.517 340.87 2056.73 2.511 340.65 2057.73 2.505 340.42 2058.73 2.499 340.20 2059.73 2.492 339.97 2060.73 2.485 339.74 2061.73 2.478 339.51 2062.73 2.470 339.27 2063.73 2.462 339.04 2064.73 2.454 338.80 2065.73 2.446 338.57 2066.73 2.437 338.33 2067.73 2.428 338.09 2068.73 2.419 337.85 2069.73 2.409 337.60 2070.73 2.399 337.36 2071.73 2.389 337.11 2072.73 2.379 336.86 2073.73 2.368 336.60 2074.73 2.357 336.35 2075.73 2.345 336.09 2076.73 2.334 335.83 2077.73 2.321 335.57 2078.73 2.309 335.30 2079.73 2.296 335.04 2080.73 2.283 334.76 2081.73 2.270 334.49 2082.73 2.257 334.21 2083.73 2.243 333.93 2084.73 2.228 333.65 2085.73 2.214 333.36 2086.73 2.199 333.07 2087.73 2.183 332.77 2088.73 2.168 332.47 2089.73 2.152 332.16 2090.73 2.135 331.85 2091.73 2.119 331.54 2092.73 2.102 331.22 2093.73 2.084 330.90 2094.73 2.067 330.57 2095.73 2.048 330.23 2096.73 2.030 329.89 2097.73 2.011 329.54 2098.73 1.992 329.18 2099.73 1.972 328.82 2100.73 1.952 328.45 2101.73 1.932 328.08 2102.73 1.911 327.69 2103.73 1.890 327.30 2104.73 1.869 326.89 2105.73 1.847 326.48 2106.73 1.825 326.06 2107.73 1.802 325.63 2108.73 1.779 325.18 2109.73 1.756 324.73 2110.73 1.732 324.26 2111.73 1.708 323.78 2112.73 1.683 323.29 2113.73 1.658 322.78 2114.73 1.633 322.25 2115.73 1.607 321.71 2116.73 1.581 321.15 2117.73 1.555 320.57 2118.73 1.528 319.97 2119.73 1.500 319.35 2120.73 1.473 318.71 2121.73 1.444 318.04 2122.73 1.416 317.34 2123.73 1.387 316.62 2124.73 1.358 315.86 2125.73 1.328 315.07 2126.73 1.298 314.25 2127.73 1.268 313.38 2128.73 1.237 312.48 2129.73 1.206 311.52 2130.73 1.175 310.52 2131.73 1.144 309.46 2132.73 1.112 308.34 2133.73 1.080 307.16 2134.73 1.048 305.90 2135.73 1.015 304.56 2136.73 0.983 303.14 2137.73 0.951 301.62 2138.73 0.918 299.99 2139.73 0.886 298.24 2140.73 0.854 296.36 2141.73 0.822 294.33 2142.73 0.790 292.14 2143.73 0.759 289.77 2144.73 0.729 287.20 2145.73 0.700 284.41 2146.73 0.671 281.38 2147.73 0.644 278.08 2148.73 0.619 274.51 2149.73 0.595 270.64 2150.73 0.573 266.47 2151.73 0.554 261.99 2152.73 0.538 257.22 2153.73 0.525 252.18 2154.73 0.515 246.91 2155.73 0.509 241.49 2156.73 0.507 235.97 2157.73 0.509 230.45 2158.73 0.514 225.00 2159.73 0.523 219.69 2160.73 0.534 214.59 2161.73 0.549 209.74 2162.73 0.566 205.17 2163.73 0.586 200.88 2164.73 0.606 196.87 2165.73 0.628 193.14 2166.73 0.651 189.66 2167.73 0.674 186.42 2168.73 0.698 183.40 2169.73 0.721 180.57 2170.73 0.743 177.91 2171.73 0.765 175.41 2172.73 0.786 173.04 2173.73 0.806 170.80 2174.73 0.824 168.66 2175.73 0.841 166.60 2176.73 0.857 164.63 2177.73 0.871 162.72 2178.73 0.883 160.87 2179.73 0.894 159.07 2180.73 0.903 157.31 2181.73 0.910 155.58 2182.73 0.916 153.87 2183.73 0.920 152.18 2184.73 0.923 150.51 2185.73 0.925 148.85 2186.73 0.925 147.18 2187.73 0.925 145.52 2188.73 0.923 143.85 2189.73 0.920 142.18 2190.73 0.916 140.49 2191.73 0.911 138.79 2192.73 0.906 137.06
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 18:43:38 |