| WDS: | A513AB | WDS ID/Discoverer |
| P: | 347.000 | Orbital period (years) |
| a: | 0.674 | Semi-major axis (arcseconds) |
| i: | 126.0 | Inclination (degrees) |
| Ω: | 78.6 | Longitude of ascending node (degrees) |
| T: | 1970.000 | Epoch of periastron passage (year) |
| e: | 0.31 | Eccentricity |
| ω: | 197.5 | Longitude of periastron (degrees) |
| Start-Year: | 1851.5 | Year |
| End-Year: | 2198.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for A513AB |
||
| Position: | 065245.07+245806.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06528+2458 | WDS designation |
| Discoverer Code: | A513AB | Discover designation and components |
| ADS number: | 5535 | Aitken Double Star catalog |
| HD number: | 50106 | HD catalog number |
| Hipparcos number: | 33011 | Hipparcos catalog number |
| V1: | 9.9 | Magnitude of the primary |
| V2: | 10.0 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 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: | Hei1996c | 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 0.410 134.70 -------------------------- 1851.50 0.642 42.97 1852.50 0.636 42.33 1853.50 0.631 41.67 1854.50 0.625 41.00 1855.50 0.619 40.32 1856.50 0.613 39.63 1857.50 0.608 38.92 1858.50 0.602 38.20 1859.50 0.596 37.47 1860.50 0.590 36.72 1861.50 0.584 35.95 1862.50 0.579 35.18 1863.50 0.573 34.38 1864.50 0.567 33.57 1865.50 0.561 32.74 1866.50 0.555 31.90 1867.50 0.549 31.03 1868.50 0.544 30.15 1869.50 0.538 29.25 1870.50 0.532 28.33 1871.50 0.526 27.39 1872.50 0.520 26.43 1873.50 0.515 25.44 1874.50 0.509 24.44 1875.50 0.503 23.41 1876.50 0.498 22.36 1877.50 0.492 21.29 1878.50 0.487 20.19 1879.50 0.482 19.07 1880.50 0.476 17.92 1881.50 0.471 16.74 1882.50 0.466 15.54 1883.50 0.461 14.32 1884.50 0.456 13.06 1885.50 0.451 11.78 1886.50 0.446 10.48 1887.50 0.442 9.14 1888.50 0.437 7.78 1889.50 0.433 6.38 1890.50 0.429 4.97 1891.50 0.425 3.52 1892.50 0.421 2.04 1893.50 0.417 0.54 1894.50 0.413 359.02 1895.50 0.410 357.46 1896.50 0.407 355.88 1897.50 0.404 354.28 1898.50 0.401 352.65 1899.50 0.398 351.00 1900.50 0.396 349.33 1901.50 0.394 347.64 1902.50 0.392 345.94 1903.50 0.390 344.21 1904.50 0.388 342.47 1905.50 0.387 340.72 1906.50 0.386 338.95 1907.50 0.385 337.18 1908.50 0.384 335.40 1909.50 0.384 333.62 1910.50 0.384 331.83 1911.50 0.384 330.04 1912.50 0.384 328.25 1913.50 0.384 326.47 1914.50 0.385 324.69 1915.50 0.386 322.92 1916.50 0.387 321.15 1917.50 0.388 319.40 1918.50 0.390 317.66 1919.50 0.391 315.93 1920.50 0.393 314.22 1921.50 0.395 312.53 1922.50 0.397 310.85 1923.50 0.400 309.19 1924.50 0.402 307.55 1925.50 0.404 305.93 1926.50 0.407 304.33 1927.50 0.410 302.75 1928.50 0.412 301.19 1929.50 0.415 299.65 1930.50 0.418 298.14 1931.50 0.421 296.64 1932.50 0.424 295.17 1933.50 0.427 293.71 1934.50 0.430 292.28 1935.50 0.433 290.87 1936.50 0.436 289.47 1937.50 0.439 288.10 1938.50 0.442 286.74 1939.50 0.445 285.40 1940.50 0.448 284.08 1941.50 0.450 282.77 1942.50 0.453 281.48 1943.50 0.455 280.21 1944.50 0.458 278.94 1945.50 0.460 277.69 1946.50 0.462 276.46 1947.50 0.464 275.23 1948.50 0.466 274.01 1949.50 0.467 272.80 1950.50 0.469 271.60 1951.50 0.470 270.40 1952.50 0.471 269.22 1953.50 0.472 268.03 1954.50 0.473 266.85 1955.50 0.473 265.67 1956.50 0.473 264.50 1957.50 0.473 263.32 1958.50 0.473 262.14 1959.50 0.472 260.96 1960.50 0.471 259.78 1961.50 0.470 258.59 1962.50 0.469 257.39 1963.50 0.467 256.19 1964.50 0.465 254.98 1965.50 0.463 253.76 1966.50 0.461 252.53 1967.50 0.459 251.28 1968.50 0.456 250.02 1969.50 0.453 248.75 1970.50 0.449 247.45 1971.50 0.446 246.14 1972.50 0.442 244.80 1973.50 0.438 243.44 1974.50 0.434 242.06 1975.50 0.430 240.65 1976.50 0.426 239.21 1977.50 0.421 237.74 1978.50 0.417 236.24 1979.50 0.412 234.71 1980.50 0.407 233.14 1981.50 0.402 231.53 1982.50 0.397 229.88 1983.50 0.392 228.18 1984.50 0.387 226.45 1985.50 0.382 224.67 1986.50 0.377 222.84 1987.50 0.372 220.96 1988.50 0.367 219.03 1989.50 0.363 217.06 1990.50 0.358 215.03 1991.50 0.354 212.94 1992.50 0.349 210.81 1993.50 0.345 208.63 1994.50 0.341 206.39 1995.50 0.338 204.11 1996.50 0.335 201.78 1997.50 0.332 199.41 1998.50 0.329 197.00 1999.50 0.327 194.55 2000.50 0.325 192.08 2001.50 0.324 189.57 2002.50 0.323 187.05 2003.50 0.322 184.51 2004.50 0.322 181.97 2005.50 0.322 179.42 2006.50 0.322 176.89 2007.50 0.324 174.36 2008.50 0.325 171.86 2009.50 0.327 169.38 2010.50 0.329 166.93 2011.50 0.332 164.52 2012.50 0.335 162.15 2013.50 0.338 159.82 2014.50 0.342 157.55 2015.50 0.347 155.33 2016.50 0.351 153.16 2017.50 0.356 151.06 2018.50 0.361 149.00 2019.50 0.366 147.01 2020.50 0.372 145.08 2021.50 0.378 143.21 2022.50 0.384 141.39 2023.50 0.390 139.63 2024.50 0.397 137.93 2025.50 0.403 136.29 2026.50 0.410 134.70 2027.50 0.417 133.16 2028.50 0.424 131.67 2029.50 0.431 130.23 2030.50 0.439 128.84 2031.50 0.446 127.49 2032.50 0.453 126.19 2033.50 0.461 124.93 2034.50 0.468 123.71 2035.50 0.476 122.53 2036.50 0.484 121.39 2037.50 0.491 120.28 2038.50 0.499 119.20 2039.50 0.506 118.16 2040.50 0.514 117.15 2041.50 0.522 116.17 2042.50 0.529 115.21 2043.50 0.537 114.29 2044.50 0.544 113.39 2045.50 0.552 112.51 2046.50 0.559 111.66 2047.50 0.567 110.83 2048.50 0.574 110.02 2049.50 0.581 109.23 2050.50 0.589 108.46 2051.50 0.596 107.71 2052.50 0.603 106.97 2053.50 0.610 106.26 2054.50 0.617 105.56 2055.50 0.624 104.88 2056.50 0.631 104.21 2057.50 0.638 103.55 2058.50 0.645 102.91 2059.50 0.651 102.28 2060.50 0.658 101.67 2061.50 0.664 101.07 2062.50 0.671 100.48 2063.50 0.677 99.89 2064.50 0.683 99.33 2065.50 0.689 98.77 2066.50 0.695 98.22 2067.50 0.701 97.68 2068.50 0.707 97.14 2069.50 0.713 96.62 2070.50 0.718 96.11 2071.50 0.724 95.60 2072.50 0.729 95.10 2073.50 0.735 94.61 2074.50 0.740 94.13 2075.50 0.745 93.65 2076.50 0.750 93.18 2077.50 0.755 92.71 2078.50 0.760 92.25 2079.50 0.765 91.80 2080.50 0.769 91.35 2081.50 0.774 90.91 2082.50 0.778 90.47 2083.50 0.783 90.04 2084.50 0.787 89.61 2085.50 0.791 89.19 2086.50 0.795 88.77 2087.50 0.799 88.36 2088.50 0.803 87.95 2089.50 0.807 87.54 2090.50 0.810 87.14 2091.50 0.814 86.74 2092.50 0.817 86.34 2093.50 0.821 85.95 2094.50 0.824 85.56 2095.50 0.827 85.17 2096.50 0.830 84.79 2097.50 0.833 84.41 2098.50 0.836 84.03 2099.50 0.838 83.65 2100.50 0.841 83.28 2101.50 0.843 82.91 2102.50 0.846 82.54 2103.50 0.848 82.17 2104.50 0.850 81.81 2105.50 0.852 81.44 2106.50 0.854 81.08 2107.50 0.856 80.72 2108.50 0.858 80.36 2109.50 0.859 80.01 2110.50 0.861 79.65 2111.50 0.862 79.29 2112.50 0.864 78.94 2113.50 0.865 78.59 2114.50 0.866 78.24 2115.50 0.867 77.89 2116.50 0.868 77.54 2117.50 0.869 77.19 2118.50 0.870 76.84 2119.50 0.870 76.49 2120.50 0.871 76.14 2121.50 0.871 75.80 2122.50 0.872 75.45 2123.50 0.872 75.10 2124.50 0.872 74.76 2125.50 0.872 74.41 2126.50 0.872 74.06 2127.50 0.872 73.72 2128.50 0.872 73.37 2129.50 0.871 73.02 2130.50 0.871 72.68 2131.50 0.870 72.33 2132.50 0.870 71.98 2133.50 0.869 71.63 2134.50 0.868 71.28 2135.50 0.867 70.93 2136.50 0.866 70.58 2137.50 0.865 70.23 2138.50 0.864 69.88 2139.50 0.863 69.53 2140.50 0.861 69.17 2141.50 0.860 68.82 2142.50 0.858 68.46 2143.50 0.856 68.10 2144.50 0.855 67.74 2145.50 0.853 67.38 2146.50 0.851 67.02 2147.50 0.849 66.65 2148.50 0.847 66.29 2149.50 0.845 65.92 2150.50 0.842 65.55 2151.50 0.840 65.17 2152.50 0.837 64.80 2153.50 0.835 64.42 2154.50 0.832 64.04 2155.50 0.829 63.66 2156.50 0.827 63.28 2157.50 0.824 62.89 2158.50 0.821 62.50 2159.50 0.818 62.11 2160.50 0.814 61.71 2161.50 0.811 61.32 2162.50 0.808 60.91 2163.50 0.805 60.51 2164.50 0.801 60.10 2165.50 0.798 59.69 2166.50 0.794 59.27 2167.50 0.790 58.85 2168.50 0.786 58.43 2169.50 0.783 58.00 2170.50 0.779 57.57 2171.50 0.775 57.13 2172.50 0.770 56.69 2173.50 0.766 56.24 2174.50 0.762 55.79 2175.50 0.758 55.34 2176.50 0.753 54.88 2177.50 0.749 54.41 2178.50 0.744 53.94 2179.50 0.740 53.46 2180.50 0.735 52.97 2181.50 0.731 52.48 2182.50 0.726 51.99 2183.50 0.721 51.48 2184.50 0.716 50.97 2185.50 0.711 50.46 2186.50 0.706 49.93 2187.50 0.701 49.40 2188.50 0.696 48.86 2189.50 0.691 48.31 2190.50 0.685 47.76 2191.50 0.680 47.19 2192.50 0.675 46.62 2193.50 0.669 46.03 2194.50 0.664 45.44 2195.50 0.659 44.84 2196.50 0.653 44.23 2197.50 0.648 43.60
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:52:16 |