| WDS: | BU47 | WDS ID/Discoverer |
| P: | 403.900 | Orbital period (years) |
| a: | 1.209 | Semi-major axis (arcseconds) |
| i: | 54.0 | Inclination (degrees) |
| Ω: | 85.3 | Longitude of ascending node (degrees) |
| T: | 2013.000 | Epoch of periastron passage (year) |
| e: | 0.478 | Eccentricity |
| ω: | 339.8 | Longitude of periastron (degrees) |
| Start-Year: | 1823.05 | Year |
| End-Year: | 2226.95 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU47 |
||
| Position: | 180130.85-101400.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 18015-1014 | WDS designation |
| Discoverer Code: | BU47 | Discover designation and components |
| ADS number: | 10977 | Aitken Double Star catalog |
| HD number: | 164434 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 8.74 | Magnitude of the primary |
| V2: | 9.59 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2009 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Hrt2013c | 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 0.656 95.39 -------------------------- 1823.05 1.738 255.80 1824.05 1.739 256.02 1825.05 1.740 256.24 1826.05 1.741 256.47 1827.05 1.742 256.69 1828.05 1.743 256.91 1829.05 1.743 257.13 1830.05 1.744 257.35 1831.05 1.744 257.57 1832.05 1.745 257.79 1833.05 1.745 258.02 1834.05 1.745 258.24 1835.05 1.745 258.46 1836.05 1.745 258.68 1837.05 1.745 258.90 1838.05 1.744 259.12 1839.05 1.744 259.34 1840.05 1.743 259.56 1841.05 1.743 259.78 1842.05 1.742 260.01 1843.05 1.741 260.23 1844.05 1.740 260.45 1845.05 1.739 260.67 1846.05 1.738 260.89 1847.05 1.737 261.12 1848.05 1.735 261.34 1849.05 1.734 261.56 1850.05 1.732 261.79 1851.05 1.730 262.01 1852.05 1.728 262.24 1853.05 1.726 262.46 1854.05 1.724 262.69 1855.05 1.722 262.91 1856.05 1.719 263.14 1857.05 1.717 263.37 1858.05 1.714 263.60 1859.05 1.712 263.83 1860.05 1.709 264.06 1861.05 1.706 264.29 1862.05 1.703 264.52 1863.05 1.700 264.75 1864.05 1.696 264.99 1865.05 1.693 265.22 1866.05 1.689 265.46 1867.05 1.686 265.69 1868.05 1.682 265.93 1869.05 1.678 266.17 1870.05 1.674 266.41 1871.05 1.670 266.65 1872.05 1.665 266.89 1873.05 1.661 267.13 1874.05 1.656 267.38 1875.05 1.652 267.62 1876.05 1.647 267.87 1877.05 1.642 268.12 1878.05 1.637 268.37 1879.05 1.632 268.62 1880.05 1.627 268.87 1881.05 1.621 269.13 1882.05 1.616 269.39 1883.05 1.610 269.64 1884.05 1.604 269.90 1885.05 1.598 270.17 1886.05 1.592 270.43 1887.05 1.586 270.70 1888.05 1.580 270.97 1889.05 1.573 271.24 1890.05 1.567 271.51 1891.05 1.560 271.79 1892.05 1.553 272.06 1893.05 1.546 272.34 1894.05 1.539 272.63 1895.05 1.532 272.91 1896.05 1.524 273.20 1897.05 1.517 273.49 1898.05 1.509 273.78 1899.05 1.501 274.08 1900.05 1.493 274.38 1901.05 1.485 274.68 1902.05 1.477 274.99 1903.05 1.469 275.30 1904.05 1.460 275.61 1905.05 1.451 275.93 1906.05 1.443 276.25 1907.05 1.434 276.58 1908.05 1.425 276.91 1909.05 1.415 277.24 1910.05 1.406 277.58 1911.05 1.397 277.92 1912.05 1.387 278.27 1913.05 1.377 278.62 1914.05 1.367 278.98 1915.05 1.357 279.34 1916.05 1.347 279.71 1917.05 1.337 280.08 1918.05 1.326 280.46 1919.05 1.316 280.85 1920.05 1.305 281.24 1921.05 1.294 281.64 1922.05 1.283 282.04 1923.05 1.272 282.45 1924.05 1.260 282.87 1925.05 1.249 283.30 1926.05 1.237 283.74 1927.05 1.226 284.18 1928.05 1.214 284.63 1929.05 1.202 285.09 1930.05 1.189 285.56 1931.05 1.177 286.04 1932.05 1.165 286.54 1933.05 1.152 287.04 1934.05 1.139 287.55 1935.05 1.126 288.07 1936.05 1.113 288.61 1937.05 1.100 289.16 1938.05 1.087 289.72 1939.05 1.073 290.30 1940.05 1.060 290.89 1941.05 1.046 291.50 1942.05 1.032 292.12 1943.05 1.019 292.76 1944.05 1.004 293.42 1945.05 0.990 294.09 1946.05 0.976 294.79 1947.05 0.962 295.50 1948.05 0.947 296.24 1949.05 0.933 297.00 1950.05 0.918 297.79 1951.05 0.903 298.60 1952.05 0.888 299.44 1953.05 0.874 300.31 1954.05 0.859 301.20 1955.05 0.844 302.13 1956.05 0.829 303.09 1957.05 0.813 304.09 1958.05 0.798 305.13 1959.05 0.783 306.20 1960.05 0.768 307.32 1961.05 0.753 308.48 1962.05 0.738 309.69 1963.05 0.723 310.96 1964.05 0.708 312.27 1965.05 0.693 313.64 1966.05 0.678 315.07 1967.05 0.664 316.57 1968.05 0.649 318.13 1969.05 0.635 319.76 1970.05 0.621 321.47 1971.05 0.607 323.25 1972.05 0.594 325.12 1973.05 0.580 327.07 1974.05 0.568 329.11 1975.05 0.555 331.25 1976.05 0.543 333.48 1977.05 0.532 335.80 1978.05 0.521 338.23 1979.05 0.511 340.75 1980.05 0.502 343.38 1981.05 0.493 346.10 1982.05 0.485 348.91 1983.05 0.478 351.82 1984.05 0.472 354.81 1985.05 0.466 357.87 1986.05 0.462 0.99 1987.05 0.458 4.17 1988.05 0.456 7.39 1989.05 0.455 10.63 1990.05 0.454 13.89 1991.05 0.455 17.14 1992.05 0.457 20.38 1993.05 0.459 23.59 1994.05 0.463 26.76 1995.05 0.467 29.87 1996.05 0.472 32.92 1997.05 0.478 35.90 1998.05 0.484 38.81 1999.05 0.491 41.63 2000.05 0.499 44.38 2001.05 0.507 47.04 2002.05 0.515 49.61 2003.05 0.524 52.11 2004.05 0.532 54.52 2005.05 0.541 56.86 2006.05 0.550 59.12 2007.05 0.559 61.31 2008.05 0.567 63.43 2009.05 0.576 65.49 2010.05 0.584 67.49 2011.05 0.592 69.44 2012.05 0.599 71.34 2013.05 0.606 73.19 2014.05 0.613 75.00 2015.05 0.619 76.77 2016.05 0.625 78.51 2017.05 0.631 80.21 2018.05 0.635 81.89 2019.05 0.640 83.54 2020.05 0.644 85.18 2021.05 0.647 86.79 2022.05 0.650 88.39 2023.05 0.652 89.98 2024.05 0.654 91.56 2025.05 0.655 93.13 2026.05 0.656 94.69 2027.05 0.657 96.25 2028.05 0.657 97.81 2029.05 0.656 99.37 2030.05 0.656 100.94 2031.05 0.654 102.50 2032.05 0.653 104.08 2033.05 0.652 105.66 2034.05 0.650 107.25 2035.05 0.648 108.85 2036.05 0.645 110.45 2037.05 0.643 112.08 2038.05 0.641 113.71 2039.05 0.638 115.35 2040.05 0.635 117.01 2041.05 0.633 118.69 2042.05 0.630 120.38 2043.05 0.627 122.08 2044.05 0.625 123.79 2045.05 0.622 125.53 2046.05 0.620 127.27 2047.05 0.618 129.03 2048.05 0.615 130.80 2049.05 0.614 132.58 2050.05 0.612 134.37 2051.05 0.610 136.17 2052.05 0.609 137.98 2053.05 0.608 139.80 2054.05 0.607 141.62 2055.05 0.607 143.44 2056.05 0.607 145.27 2057.05 0.607 147.09 2058.05 0.608 148.92 2059.05 0.608 150.74 2060.05 0.609 152.55 2061.05 0.611 154.36 2062.05 0.613 156.15 2063.05 0.615 157.94 2064.05 0.617 159.71 2065.05 0.620 161.47 2066.05 0.623 163.21 2067.05 0.627 164.93 2068.05 0.631 166.63 2069.05 0.635 168.31 2070.05 0.639 169.96 2071.05 0.644 171.60 2072.05 0.649 173.20 2073.05 0.655 174.79 2074.05 0.661 176.34 2075.05 0.666 177.87 2076.05 0.673 179.37 2077.05 0.679 180.84 2078.05 0.686 182.29 2079.05 0.693 183.70 2080.05 0.700 185.09 2081.05 0.708 186.45 2082.05 0.715 187.77 2083.05 0.723 189.07 2084.05 0.731 190.35 2085.05 0.739 191.59 2086.05 0.748 192.81 2087.05 0.756 194.00 2088.05 0.765 195.16 2089.05 0.774 196.30 2090.05 0.783 197.41 2091.05 0.792 198.49 2092.05 0.801 199.55 2093.05 0.810 200.59 2094.05 0.820 201.60 2095.05 0.829 202.59 2096.05 0.839 203.56 2097.05 0.849 204.50 2098.05 0.858 205.42 2099.05 0.868 206.33 2100.05 0.878 207.21 2101.05 0.888 208.07 2102.05 0.898 208.92 2103.05 0.908 209.74 2104.05 0.918 210.55 2105.05 0.928 211.34 2106.05 0.938 212.11 2107.05 0.948 212.87 2108.05 0.958 213.61 2109.05 0.968 214.33 2110.05 0.978 215.04 2111.05 0.989 215.74 2112.05 0.999 216.42 2113.05 1.009 217.09 2114.05 1.019 217.74 2115.05 1.029 218.38 2116.05 1.039 219.01 2117.05 1.049 219.63 2118.05 1.059 220.23 2119.05 1.069 220.83 2120.05 1.079 221.41 2121.05 1.089 221.98 2122.05 1.099 222.54 2123.05 1.109 223.10 2124.05 1.119 223.64 2125.05 1.129 224.17 2126.05 1.139 224.69 2127.05 1.148 225.21 2128.05 1.158 225.71 2129.05 1.168 226.21 2130.05 1.177 226.70 2131.05 1.187 227.18 2132.05 1.196 227.66 2133.05 1.206 228.12 2134.05 1.215 228.58 2135.05 1.225 229.03 2136.05 1.234 229.48 2137.05 1.243 229.92 2138.05 1.252 230.35 2139.05 1.261 230.78 2140.05 1.270 231.20 2141.05 1.279 231.61 2142.05 1.288 232.02 2143.05 1.297 232.42 2144.05 1.306 232.82 2145.05 1.315 233.21 2146.05 1.323 233.60 2147.05 1.332 233.98 2148.05 1.340 234.35 2149.05 1.349 234.73 2150.05 1.357 235.09 2151.05 1.365 235.46 2152.05 1.373 235.82 2153.05 1.382 236.17 2154.05 1.390 236.52 2155.05 1.398 236.87 2156.05 1.405 237.21 2157.05 1.413 237.55 2158.05 1.421 237.88 2159.05 1.429 238.21 2160.05 1.436 238.54 2161.05 1.444 238.87 2162.05 1.451 239.19 2163.05 1.458 239.51 2164.05 1.466 239.82 2165.05 1.473 240.13 2166.05 1.480 240.44 2167.05 1.487 240.75 2168.05 1.494 241.05 2169.05 1.501 241.35 2170.05 1.507 241.65 2171.05 1.514 241.94 2172.05 1.521 242.23 2173.05 1.527 242.52 2174.05 1.534 242.81 2175.05 1.540 243.09 2176.05 1.546 243.38 2177.05 1.552 243.66 2178.05 1.558 243.94 2179.05 1.564 244.21 2180.05 1.570 244.49 2181.05 1.576 244.76 2182.05 1.582 245.03 2183.05 1.587 245.29 2184.05 1.593 245.56 2185.05 1.598 245.83 2186.05 1.603 246.09 2187.05 1.609 246.35 2188.05 1.614 246.61 2189.05 1.619 246.87 2190.05 1.624 247.12 2191.05 1.629 247.38 2192.05 1.633 247.63 2193.05 1.638 247.88 2194.05 1.642 248.13 2195.05 1.647 248.38 2196.05 1.651 248.63 2197.05 1.656 248.87 2198.05 1.660 249.12 2199.05 1.664 249.36 2200.05 1.668 249.60 2201.05 1.672 249.84 2202.05 1.676 250.08 2203.05 1.679 250.32 2204.05 1.683 250.56 2205.05 1.686 250.80 2206.05 1.690 251.03 2207.05 1.693 251.27 2208.05 1.696 251.50 2209.05 1.699 251.74 2210.05 1.702 251.97 2211.05 1.705 252.20 2212.05 1.708 252.43 2213.05 1.711 252.66 2214.05 1.714 252.89 2215.05 1.716 253.12 2216.05 1.718 253.35 2217.05 1.721 253.58 2218.05 1.723 253.80 2219.05 1.725 254.03 2220.05 1.727 254.25 2221.05 1.729 254.48 2222.05 1.731 254.70 2223.05 1.732 254.93 2224.05 1.734 255.15 2225.05 1.735 255.38 2226.05 1.737 255.60
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:46:19 |