| WDS: | STF963AB | WDS ID/Discoverer |
| P: | 316.200 | Orbital period (years) |
| a: | 0.614 | Semi-major axis (arcseconds) |
| i: | 64.7 | Inclination (degrees) |
| Ω: | 51.0 | Longitude of ascending node (degrees) |
| T: | 1961.990 | Epoch of periastron passage (year) |
| e: | 0.441 | Eccentricity |
| ω: | 170.3 | Longitude of periastron (degrees) |
| Start-Year: | 1866.9 | Year |
| End-Year: | 2183.1 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF963AB |
||
| Position: | 065305.06+592655.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 06531+5927 | WDS designation |
| Discoverer Code: | STF963AB | Discover designation and components |
| ADS number: | 5514 | Aitken Double Star catalog |
| HD number: | 49618 | HD catalog number |
| Hipparcos number: | 33048 | Hipparcos catalog number |
| V1: | 6.00 | Magnitude of the primary |
| V2: | 6.53 | 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: | Sca2008d | 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 0.367 6.91 -------------------------- 1866.90 0.726 61.77 1867.90 0.721 62.09 1868.90 0.714 62.41 1869.90 0.708 62.73 1870.90 0.702 63.06 1871.90 0.695 63.40 1872.90 0.689 63.74 1873.90 0.682 64.09 1874.90 0.675 64.45 1875.90 0.669 64.82 1876.90 0.662 65.19 1877.90 0.654 65.57 1878.90 0.647 65.96 1879.90 0.640 66.36 1880.90 0.632 66.76 1881.90 0.625 67.18 1882.90 0.617 67.61 1883.90 0.609 68.04 1884.90 0.601 68.49 1885.90 0.593 68.96 1886.90 0.585 69.43 1887.90 0.577 69.92 1888.90 0.568 70.42 1889.90 0.560 70.94 1890.90 0.551 71.47 1891.90 0.542 72.02 1892.90 0.533 72.59 1893.90 0.525 73.18 1894.90 0.515 73.79 1895.90 0.506 74.42 1896.90 0.497 75.07 1897.90 0.488 75.75 1898.90 0.478 76.46 1899.90 0.469 77.19 1900.90 0.459 77.96 1901.90 0.450 78.75 1902.90 0.440 79.59 1903.90 0.430 80.46 1904.90 0.420 81.37 1905.90 0.410 82.32 1906.90 0.400 83.32 1907.90 0.390 84.38 1908.90 0.380 85.49 1909.90 0.370 86.66 1910.90 0.360 87.89 1911.90 0.350 89.20 1912.90 0.340 90.58 1913.90 0.330 92.04 1914.90 0.320 93.60 1915.90 0.310 95.26 1916.90 0.301 97.02 1917.90 0.291 98.90 1918.90 0.282 100.91 1919.90 0.273 103.05 1920.90 0.264 105.35 1921.90 0.255 107.80 1922.90 0.247 110.42 1923.90 0.239 113.22 1924.90 0.231 116.21 1925.90 0.224 119.39 1926.90 0.218 122.77 1927.90 0.212 126.34 1928.90 0.207 130.11 1929.90 0.202 134.05 1930.90 0.199 138.16 1931.90 0.196 142.39 1932.90 0.194 146.72 1933.90 0.193 151.10 1934.90 0.193 155.51 1935.90 0.195 159.89 1936.90 0.196 164.20 1937.90 0.199 168.41 1938.90 0.203 172.48 1939.90 0.207 176.40 1940.90 0.212 180.15 1941.90 0.218 183.71 1942.90 0.224 187.09 1943.90 0.230 190.28 1944.90 0.237 193.30 1945.90 0.244 196.14 1946.90 0.251 198.82 1947.90 0.259 201.35 1948.90 0.266 203.74 1949.90 0.273 206.00 1950.90 0.281 208.15 1951.90 0.288 210.19 1952.90 0.295 212.13 1953.90 0.301 213.99 1954.90 0.307 215.76 1955.90 0.313 217.47 1956.90 0.319 219.12 1957.90 0.324 220.72 1958.90 0.328 222.27 1959.90 0.332 223.77 1960.90 0.336 225.25 1961.90 0.339 226.69 1962.90 0.341 228.12 1963.90 0.343 229.52 1964.90 0.345 230.91 1965.90 0.345 232.29 1966.90 0.346 233.67 1967.90 0.345 235.05 1968.90 0.344 236.43 1969.90 0.343 237.83 1970.90 0.341 239.23 1971.90 0.339 240.66 1972.90 0.336 242.11 1973.90 0.333 243.58 1974.90 0.329 245.09 1975.90 0.325 246.63 1976.90 0.320 248.21 1977.90 0.316 249.84 1978.90 0.311 251.51 1979.90 0.306 253.25 1980.90 0.300 255.04 1981.90 0.295 256.89 1982.90 0.289 258.82 1983.90 0.284 260.83 1984.90 0.278 262.91 1985.90 0.273 265.08 1986.90 0.267 267.34 1987.90 0.262 269.69 1988.90 0.257 272.14 1989.90 0.252 274.69 1990.90 0.247 277.34 1991.90 0.243 280.09 1992.90 0.238 282.93 1993.90 0.235 285.87 1994.90 0.232 288.90 1995.90 0.229 292.01 1996.90 0.226 295.19 1997.90 0.225 298.42 1998.90 0.224 301.70 1999.90 0.223 305.01 2000.90 0.223 308.32 2001.90 0.223 311.63 2002.90 0.225 314.91 2003.90 0.226 318.16 2004.90 0.229 321.34 2005.90 0.231 324.45 2006.90 0.235 327.48 2007.90 0.239 330.42 2008.90 0.243 333.25 2009.90 0.248 335.99 2010.90 0.253 338.61 2011.90 0.259 341.12 2012.90 0.265 343.53 2013.90 0.271 345.82 2014.90 0.278 348.01 2015.90 0.284 350.09 2016.90 0.292 352.08 2017.90 0.299 353.97 2018.90 0.306 355.76 2019.90 0.314 357.48 2020.90 0.322 359.11 2021.90 0.330 0.66 2022.90 0.338 2.13 2023.90 0.346 3.54 2024.90 0.354 4.89 2025.90 0.362 6.17 2026.90 0.371 7.40 2027.90 0.379 8.57 2028.90 0.387 9.69 2029.90 0.396 10.76 2030.90 0.404 11.79 2031.90 0.413 12.78 2032.90 0.421 13.72 2033.90 0.430 14.63 2034.90 0.438 15.51 2035.90 0.446 16.35 2036.90 0.455 17.16 2037.90 0.463 17.94 2038.90 0.471 18.70 2039.90 0.480 19.42 2040.90 0.488 20.13 2041.90 0.496 20.81 2042.90 0.504 21.46 2043.90 0.512 22.10 2044.90 0.520 22.72 2045.90 0.528 23.32 2046.90 0.536 23.90 2047.90 0.544 24.46 2048.90 0.552 25.01 2049.90 0.559 25.55 2050.90 0.567 26.07 2051.90 0.574 26.57 2052.90 0.582 27.06 2053.90 0.589 27.54 2054.90 0.597 28.01 2055.90 0.604 28.47 2056.90 0.611 28.92 2057.90 0.618 29.35 2058.90 0.625 29.78 2059.90 0.632 30.20 2060.90 0.639 30.60 2061.90 0.645 31.00 2062.90 0.652 31.39 2063.90 0.659 31.78 2064.90 0.665 32.15 2065.90 0.671 32.52 2066.90 0.678 32.88 2067.90 0.684 33.24 2068.90 0.690 33.59 2069.90 0.696 33.93 2070.90 0.702 34.27 2071.90 0.708 34.60 2072.90 0.714 34.92 2073.90 0.719 35.24 2074.90 0.725 35.56 2075.90 0.730 35.87 2076.90 0.736 36.18 2077.90 0.741 36.48 2078.90 0.746 36.78 2079.90 0.751 37.07 2080.90 0.756 37.36 2081.90 0.761 37.65 2082.90 0.766 37.93 2083.90 0.771 38.21 2084.90 0.775 38.48 2085.90 0.780 38.76 2086.90 0.784 39.03 2087.90 0.788 39.29 2088.90 0.793 39.56 2089.90 0.797 39.82 2090.90 0.801 40.07 2091.90 0.805 40.33 2092.90 0.809 40.58 2093.90 0.812 40.83 2094.90 0.816 41.08 2095.90 0.819 41.33 2096.90 0.823 41.57 2097.90 0.826 41.81 2098.90 0.829 42.05 2099.90 0.833 42.29 2100.90 0.836 42.53 2101.90 0.839 42.76 2102.90 0.841 43.00 2103.90 0.844 43.23 2104.90 0.847 43.46 2105.90 0.849 43.69 2106.90 0.852 43.92 2107.90 0.854 44.14 2108.90 0.856 44.37 2109.90 0.858 44.59 2110.90 0.861 44.81 2111.90 0.862 45.04 2112.90 0.864 45.26 2113.90 0.866 45.48 2114.90 0.868 45.70 2115.90 0.869 45.91 2116.90 0.871 46.13 2117.90 0.872 46.35 2118.90 0.873 46.57 2119.90 0.874 46.78 2120.90 0.875 47.00 2121.90 0.876 47.21 2122.90 0.877 47.43 2123.90 0.878 47.64 2124.90 0.878 47.85 2125.90 0.879 48.07 2126.90 0.879 48.28 2127.90 0.879 48.49 2128.90 0.880 48.70 2129.90 0.880 48.92 2130.90 0.880 49.13 2131.90 0.880 49.34 2132.90 0.879 49.56 2133.90 0.879 49.77 2134.90 0.879 49.98 2135.90 0.878 50.20 2136.90 0.877 50.41 2137.90 0.877 50.62 2138.90 0.876 50.84 2139.90 0.875 51.05 2140.90 0.874 51.27 2141.90 0.872 51.48 2142.90 0.871 51.70 2143.90 0.870 51.92 2144.90 0.868 52.14 2145.90 0.867 52.36 2146.90 0.865 52.57 2147.90 0.863 52.80 2148.90 0.861 53.02 2149.90 0.859 53.24 2150.90 0.857 53.46 2151.90 0.854 53.69 2152.90 0.852 53.91 2153.90 0.850 54.14 2154.90 0.847 54.37 2155.90 0.844 54.60 2156.90 0.841 54.83 2157.90 0.838 55.07 2158.90 0.835 55.30 2159.90 0.832 55.54 2160.90 0.829 55.78 2161.90 0.825 56.02 2162.90 0.822 56.26 2163.90 0.818 56.50 2164.90 0.815 56.75 2165.90 0.811 57.00 2166.90 0.807 57.25 2167.90 0.803 57.51 2168.90 0.799 57.76 2169.90 0.794 58.02 2170.90 0.790 58.29 2171.90 0.785 58.55 2172.90 0.781 58.82 2173.90 0.776 59.09 2174.90 0.771 59.37 2175.90 0.766 59.65 2176.90 0.761 59.93 2177.90 0.756 60.21 2178.90 0.750 60.50 2179.90 0.745 60.80 2180.90 0.739 61.10 2181.90 0.733 61.40 2182.90 0.728 61.71
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:52:20 |