| WDS: | HU739 | WDS ID/Discoverer |
| P: | 307.776 | Orbital period (years) |
| a: | 2.21493 | Semi-major axis (arcseconds) |
| i: | 108.714 | Inclination (degrees) |
| Ω: | 175.908 | Longitude of ascending node (degrees) |
| T: | 1934.669 | Epoch of periastron passage (year) |
| e: | 0.34805 | Eccentricity |
| ω: | 174.739 | Longitude of periastron (degrees) |
| Start-Year: | 1871.11185 | Year |
| End-Year: | 2178.8881499999998 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU739 |
||
| Position: | 130615.40+204345.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 13063+2044 | WDS designation |
| Discoverer Code: | HU739 | Discover designation and components |
| ADS number: | 8778 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 63942 | Hipparcos catalog number |
| V1: | 9.72 | Magnitude of the primary |
| V2: | 12.11 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2010 | 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: | 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 1.940 194.22 -------------------------- 1871.11 1.287 146.40 1872.11 1.250 145.32 1873.11 1.214 144.19 1874.11 1.177 142.98 1875.11 1.140 141.69 1876.11 1.104 140.32 1877.11 1.067 138.85 1878.11 1.031 137.29 1879.11 0.995 135.60 1880.11 0.960 133.80 1881.11 0.926 131.86 1882.11 0.892 129.76 1883.11 0.858 127.51 1884.11 0.826 125.07 1885.11 0.795 122.45 1886.11 0.766 119.61 1887.11 0.738 116.55 1888.11 0.712 113.27 1889.11 0.688 109.74 1890.11 0.666 105.97 1891.11 0.647 101.96 1892.11 0.631 97.73 1893.11 0.618 93.31 1894.11 0.609 88.72 1895.11 0.603 84.02 1896.11 0.601 79.26 1897.11 0.603 74.50 1898.11 0.609 69.79 1899.11 0.618 65.19 1900.11 0.630 60.75 1901.11 0.645 56.50 1902.11 0.664 52.47 1903.11 0.685 48.67 1904.11 0.708 45.11 1905.11 0.733 41.78 1906.11 0.760 38.68 1907.11 0.788 35.80 1908.11 0.817 33.11 1909.11 0.847 30.62 1910.11 0.878 28.30 1911.11 0.909 26.14 1912.11 0.941 24.12 1913.11 0.972 22.23 1914.11 1.004 20.46 1915.11 1.035 18.80 1916.11 1.066 17.24 1917.11 1.096 15.76 1918.11 1.126 14.36 1919.11 1.155 13.04 1920.11 1.183 11.77 1921.11 1.210 10.57 1922.11 1.236 9.41 1923.11 1.261 8.31 1924.11 1.285 7.24 1925.11 1.307 6.21 1926.11 1.328 5.22 1927.11 1.347 4.25 1928.11 1.365 3.31 1929.11 1.381 2.40 1930.11 1.395 1.50 1931.11 1.408 0.62 1932.11 1.419 359.76 1933.11 1.428 358.91 1934.11 1.435 358.07 1935.11 1.441 357.23 1936.11 1.444 356.40 1937.11 1.446 355.58 1938.11 1.446 354.75 1939.11 1.444 353.92 1940.11 1.440 353.09 1941.11 1.434 352.26 1942.11 1.427 351.42 1943.11 1.418 350.56 1944.11 1.407 349.70 1945.11 1.394 348.82 1946.11 1.380 347.92 1947.11 1.365 347.01 1948.11 1.348 346.07 1949.11 1.329 345.10 1950.11 1.309 344.11 1951.11 1.288 343.09 1952.11 1.266 342.03 1953.11 1.242 340.93 1954.11 1.218 339.79 1955.11 1.193 338.60 1956.11 1.167 337.36 1957.11 1.140 336.07 1958.11 1.112 334.71 1959.11 1.084 333.27 1960.11 1.056 331.77 1961.11 1.027 330.18 1962.11 0.999 328.49 1963.11 0.970 326.71 1964.11 0.941 324.82 1965.11 0.913 322.81 1966.11 0.885 320.67 1967.11 0.857 318.40 1968.11 0.830 315.97 1969.11 0.804 313.39 1970.11 0.780 310.63 1971.11 0.756 307.70 1972.11 0.734 304.60 1973.11 0.714 301.30 1974.11 0.696 297.83 1975.11 0.680 294.18 1976.11 0.667 290.37 1977.11 0.656 286.42 1978.11 0.648 282.36 1979.11 0.643 278.21 1980.11 0.640 274.01 1981.11 0.641 269.80 1982.11 0.646 265.63 1983.11 0.653 261.53 1984.11 0.663 257.54 1985.11 0.675 253.68 1986.11 0.691 249.97 1987.11 0.708 246.44 1988.11 0.728 243.09 1989.11 0.750 239.93 1990.11 0.774 236.96 1991.11 0.799 234.17 1992.11 0.826 231.55 1993.11 0.854 229.11 1994.11 0.883 226.82 1995.11 0.913 224.68 1996.11 0.944 222.68 1997.11 0.976 220.80 1998.11 1.008 219.05 1999.11 1.040 217.40 2000.11 1.073 215.85 2001.11 1.107 214.40 2002.11 1.141 213.03 2003.11 1.174 211.74 2004.11 1.208 210.53 2005.11 1.243 209.38 2006.11 1.277 208.29 2007.11 1.311 207.26 2008.11 1.345 206.28 2009.11 1.379 205.35 2010.11 1.413 204.46 2011.11 1.447 203.62 2012.11 1.481 202.81 2013.11 1.514 202.04 2014.11 1.548 201.31 2015.11 1.581 200.60 2016.11 1.614 199.93 2017.11 1.647 199.28 2018.11 1.679 198.65 2019.11 1.711 198.05 2020.11 1.743 197.47 2021.11 1.775 196.92 2022.11 1.806 196.38 2023.11 1.837 195.86 2024.11 1.868 195.35 2025.11 1.898 194.87 2026.11 1.928 194.40 2027.11 1.958 193.94 2028.11 1.987 193.50 2029.11 2.016 193.06 2030.11 2.045 192.65 2031.11 2.073 192.24 2032.11 2.101 191.84 2033.11 2.128 191.46 2034.11 2.155 191.08 2035.11 2.182 190.71 2036.11 2.208 190.35 2037.11 2.234 190.00 2038.11 2.260 189.66 2039.11 2.285 189.33 2040.11 2.309 189.00 2041.11 2.334 188.68 2042.11 2.357 188.37 2043.11 2.381 188.06 2044.11 2.404 187.76 2045.11 2.426 187.46 2046.11 2.449 187.17 2047.11 2.470 186.89 2048.11 2.492 186.61 2049.11 2.512 186.33 2050.11 2.533 186.06 2051.11 2.553 185.79 2052.11 2.572 185.53 2053.11 2.591 185.27 2054.11 2.610 185.02 2055.11 2.628 184.76 2056.11 2.646 184.52 2057.11 2.663 184.27 2058.11 2.680 184.03 2059.11 2.697 183.79 2060.11 2.713 183.55 2061.11 2.728 183.32 2062.11 2.743 183.09 2063.11 2.758 182.86 2064.11 2.772 182.64 2065.11 2.786 182.41 2066.11 2.799 182.19 2067.11 2.812 181.97 2068.11 2.824 181.75 2069.11 2.836 181.54 2070.11 2.847 181.33 2071.11 2.858 181.11 2072.11 2.869 180.90 2073.11 2.879 180.69 2074.11 2.888 180.49 2075.11 2.897 180.28 2076.11 2.906 180.08 2077.11 2.914 179.87 2078.11 2.922 179.67 2079.11 2.929 179.47 2080.11 2.936 179.27 2081.11 2.942 179.07 2082.11 2.948 178.87 2083.11 2.953 178.67 2084.11 2.958 178.47 2085.11 2.963 178.27 2086.11 2.967 178.08 2087.11 2.970 177.88 2088.11 2.973 177.69 2089.11 2.976 177.49 2090.11 2.978 177.30 2091.11 2.980 177.10 2092.11 2.981 176.91 2093.11 2.981 176.71 2094.11 2.982 176.52 2095.11 2.981 176.33 2096.11 2.981 176.13 2097.11 2.979 175.94 2098.11 2.978 175.74 2099.11 2.975 175.55 2100.11 2.973 175.35 2101.11 2.970 175.16 2102.11 2.966 174.96 2103.11 2.962 174.77 2104.11 2.957 174.57 2105.11 2.952 174.37 2106.11 2.947 174.17 2107.11 2.941 173.97 2108.11 2.934 173.77 2109.11 2.927 173.57 2110.11 2.920 173.37 2111.11 2.912 173.17 2112.11 2.904 172.96 2113.11 2.895 172.76 2114.11 2.885 172.55 2115.11 2.875 172.34 2116.11 2.865 172.13 2117.11 2.854 171.92 2118.11 2.843 171.71 2119.11 2.831 171.50 2120.11 2.819 171.28 2121.11 2.806 171.06 2122.11 2.793 170.84 2123.11 2.779 170.62 2124.11 2.765 170.39 2125.11 2.750 170.17 2126.11 2.735 169.94 2127.11 2.719 169.70 2128.11 2.703 169.47 2129.11 2.687 169.23 2130.11 2.669 168.99 2131.11 2.652 168.75 2132.11 2.634 168.50 2133.11 2.615 168.25 2134.11 2.596 168.00 2135.11 2.577 167.74 2136.11 2.557 167.48 2137.11 2.536 167.21 2138.11 2.515 166.94 2139.11 2.494 166.66 2140.11 2.472 166.38 2141.11 2.449 166.10 2142.11 2.426 165.81 2143.11 2.403 165.51 2144.11 2.379 165.21 2145.11 2.355 164.90 2146.11 2.330 164.59 2147.11 2.305 164.27 2148.11 2.279 163.94 2149.11 2.253 163.60 2150.11 2.226 163.26 2151.11 2.199 162.91 2152.11 2.172 162.54 2153.11 2.144 162.17 2154.11 2.115 161.79 2155.11 2.086 161.40 2156.11 2.057 161.00 2157.11 2.027 160.59 2158.11 1.997 160.16 2159.11 1.966 159.72 2160.11 1.935 159.27 2161.11 1.904 158.80 2162.11 1.872 158.31 2163.11 1.840 157.81 2164.11 1.807 157.29 2165.11 1.774 156.75 2166.11 1.740 156.19 2167.11 1.707 155.61 2168.11 1.672 155.01 2169.11 1.638 154.38 2170.11 1.603 153.72 2171.11 1.568 153.04 2172.11 1.533 152.32 2173.11 1.497 151.56 2174.11 1.461 150.78 2175.11 1.425 149.95 2176.11 1.389 149.08 2177.11 1.352 148.16 2178.11 1.316 147.19
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 16:52:36 |