| WDS: | BU509 | WDS ID/Discoverer |
| P: | 241.200 | Orbital period (years) |
| a: | 0.9 | Semi-major axis (arcseconds) |
| i: | 118.0 | Inclination (degrees) |
| Ω: | 221.04 | Longitude of ascending node (degrees) |
| T: | 1983.480 | Epoch of periastron passage (year) |
| e: | 0.292 | Eccentricity |
| ω: | 94.0 | Longitude of periastron (degrees) |
| Start-Year: | 1904.4 | Year |
| End-Year: | 2145.6 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU509 |
||
| Position: | 014344.93+093407.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 01437+0934 | WDS designation |
| Discoverer Code: | BU509 | Discover designation and components |
| ADS number: | 1360 | Aitken Double Star catalog |
| HD number: | 10619 | HD catalog number |
| Hipparcos number: | 8078 | Hipparcos catalog number |
| V1: | 9.48 | Magnitude of the primary |
| V2: | 9.19 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2008 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Hrt2010a | 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 0.843 35.40 -------------------------- 1904.40 0.804 248.98 1905.40 0.810 248.15 1906.40 0.816 247.32 1907.40 0.822 246.52 1908.40 0.828 245.72 1909.40 0.834 244.93 1910.40 0.839 244.16 1911.40 0.845 243.39 1912.40 0.850 242.64 1913.40 0.854 241.89 1914.40 0.859 241.15 1915.40 0.863 240.42 1916.40 0.867 239.69 1917.40 0.871 238.97 1918.40 0.874 238.26 1919.40 0.878 237.55 1920.40 0.880 236.85 1921.40 0.883 236.15 1922.40 0.885 235.46 1923.40 0.887 234.77 1924.40 0.889 234.08 1925.40 0.890 233.39 1926.40 0.891 232.71 1927.40 0.891 232.02 1928.40 0.891 231.34 1929.40 0.891 230.66 1930.40 0.890 229.97 1931.40 0.888 229.28 1932.40 0.887 228.60 1933.40 0.885 227.90 1934.40 0.882 227.21 1935.40 0.879 226.51 1936.40 0.876 225.80 1937.40 0.872 225.09 1938.40 0.867 224.37 1939.40 0.862 223.65 1940.40 0.856 222.91 1941.40 0.850 222.17 1942.40 0.844 221.41 1943.40 0.837 220.64 1944.40 0.829 219.86 1945.40 0.821 219.06 1946.40 0.812 218.25 1947.40 0.802 217.41 1948.40 0.792 216.56 1949.40 0.782 215.68 1950.40 0.771 214.78 1951.40 0.759 213.85 1952.40 0.747 212.90 1953.40 0.734 211.91 1954.40 0.720 210.88 1955.40 0.706 209.81 1956.40 0.692 208.70 1957.40 0.676 207.54 1958.40 0.661 206.32 1959.40 0.644 205.05 1960.40 0.628 203.71 1961.40 0.610 202.29 1962.40 0.593 200.79 1963.40 0.575 199.20 1964.40 0.556 197.50 1965.40 0.538 195.69 1966.40 0.519 193.74 1967.40 0.500 191.64 1968.40 0.480 189.38 1969.40 0.461 186.93 1970.40 0.442 184.27 1971.40 0.424 181.38 1972.40 0.406 178.22 1973.40 0.388 174.77 1974.40 0.371 171.00 1975.40 0.356 166.89 1976.40 0.342 162.42 1977.40 0.329 157.58 1978.40 0.318 152.39 1979.40 0.310 146.87 1980.40 0.304 141.09 1981.40 0.300 135.12 1982.40 0.299 129.07 1983.40 0.301 123.05 1984.40 0.306 117.16 1985.40 0.313 111.49 1986.40 0.323 106.12 1987.40 0.335 101.10 1988.40 0.348 96.43 1989.40 0.363 92.14 1990.40 0.379 88.19 1991.40 0.396 84.57 1992.40 0.414 81.26 1993.40 0.432 78.22 1994.40 0.451 75.44 1995.40 0.470 72.87 1996.40 0.489 70.50 1997.40 0.507 68.31 1998.40 0.526 66.28 1999.40 0.545 64.39 2000.40 0.563 62.62 2001.40 0.581 60.95 2002.40 0.598 59.39 2003.40 0.615 57.91 2004.40 0.631 56.52 2005.40 0.647 55.19 2006.40 0.663 53.92 2007.40 0.677 52.71 2008.40 0.692 51.55 2009.40 0.705 50.44 2010.40 0.718 49.37 2011.40 0.730 48.33 2012.40 0.742 47.33 2013.40 0.753 46.36 2014.40 0.764 45.42 2015.40 0.774 44.50 2016.40 0.783 43.60 2017.40 0.791 42.73 2018.40 0.799 41.87 2019.40 0.807 41.03 2020.40 0.814 40.20 2021.40 0.820 39.39 2022.40 0.826 38.59 2023.40 0.831 37.80 2024.40 0.835 37.01 2025.40 0.839 36.24 2026.40 0.843 35.47 2027.40 0.846 34.71 2028.40 0.849 33.96 2029.40 0.851 33.20 2030.40 0.852 32.45 2031.40 0.853 31.71 2032.40 0.854 30.96 2033.40 0.854 30.22 2034.40 0.854 29.47 2035.40 0.853 28.73 2036.40 0.852 27.98 2037.40 0.851 27.23 2038.40 0.849 26.48 2039.40 0.847 25.73 2040.40 0.844 24.97 2041.40 0.841 24.20 2042.40 0.838 23.43 2043.40 0.835 22.66 2044.40 0.831 21.87 2045.40 0.827 21.08 2046.40 0.823 20.29 2047.40 0.818 19.48 2048.40 0.813 18.66 2049.40 0.808 17.84 2050.40 0.803 17.00 2051.40 0.797 16.15 2052.40 0.791 15.29 2053.40 0.786 14.42 2054.40 0.780 13.53 2055.40 0.773 12.63 2056.40 0.767 11.72 2057.40 0.760 10.79 2058.40 0.754 9.84 2059.40 0.747 8.87 2060.40 0.740 7.89 2061.40 0.733 6.89 2062.40 0.726 5.87 2063.40 0.719 4.83 2064.40 0.712 3.77 2065.40 0.705 2.69 2066.40 0.698 1.59 2067.40 0.691 0.46 2068.40 0.684 359.31 2069.40 0.676 358.14 2070.40 0.669 356.94 2071.40 0.662 355.72 2072.40 0.655 354.47 2073.40 0.648 353.19 2074.40 0.642 351.88 2075.40 0.635 350.55 2076.40 0.628 349.19 2077.40 0.622 347.80 2078.40 0.616 346.39 2079.40 0.610 344.94 2080.40 0.604 343.47 2081.40 0.598 341.96 2082.40 0.593 340.43 2083.40 0.587 338.87 2084.40 0.582 337.28 2085.40 0.578 335.67 2086.40 0.573 334.03 2087.40 0.569 332.37 2088.40 0.565 330.68 2089.40 0.562 328.97 2090.40 0.558 327.24 2091.40 0.556 325.49 2092.40 0.553 323.72 2093.40 0.551 321.94 2094.40 0.549 320.14 2095.40 0.547 318.34 2096.40 0.546 316.52 2097.40 0.546 314.70 2098.40 0.545 312.88 2099.40 0.545 311.05 2100.40 0.546 309.23 2101.40 0.547 307.41 2102.40 0.548 305.59 2103.40 0.549 303.79 2104.40 0.551 302.00 2105.40 0.554 300.22 2106.40 0.556 298.45 2107.40 0.559 296.71 2108.40 0.562 294.98 2109.40 0.566 293.28 2110.40 0.570 291.59 2111.40 0.574 289.94 2112.40 0.579 288.30 2113.40 0.584 286.70 2114.40 0.589 285.12 2115.40 0.594 283.57 2116.40 0.600 282.04 2117.40 0.606 280.55 2118.40 0.612 279.08 2119.40 0.618 277.65 2120.40 0.624 276.24 2121.40 0.631 274.86 2122.40 0.638 273.51 2123.40 0.644 272.19 2124.40 0.651 270.90 2125.40 0.658 269.63 2126.40 0.666 268.39 2127.40 0.673 267.18 2128.40 0.680 266.00 2129.40 0.688 264.83 2130.40 0.695 263.70 2131.40 0.702 262.59 2132.40 0.710 261.50 2133.40 0.717 260.43 2134.40 0.725 259.39 2135.40 0.732 258.37 2136.40 0.740 257.36 2137.40 0.747 256.38 2138.40 0.754 255.42 2139.40 0.761 254.47 2140.40 0.769 253.54 2141.40 0.776 252.63 2142.40 0.783 251.74 2143.40 0.789 250.86 2144.40 0.796 250.00 2145.40 0.803 249.15
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 14:53:15 |