| WDS: | STT216 | WDS ID/Discoverer |
| P: | 314.930 | Orbital period (years) |
| a: | 1.84 | Semi-major axis (arcseconds) |
| i: | 144.6 | Inclination (degrees) |
| Ω: | 53.3 | Longitude of ascending node (degrees) |
| T: | 1941.240 | Epoch of periastron passage (year) |
| e: | 0.544 | Eccentricity |
| ω: | 42.1 | Longitude of periastron (degrees) |
| Start-Year: | 1867.535 | Year |
| End-Year: | 2182.465 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STT216 |
||
| Position: | 102243.81+152039.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 10227+1521 | WDS designation |
| Discoverer Code: | STT216 | Discover designation and components |
| ADS number: | 7744 | Aitken Double Star catalog |
| HD number: | 89906 | HD catalog number |
| Hipparcos number: | 50829 | Hipparcos catalog number |
| V1: | 7.38 | Magnitude of the primary |
| V2: | 10.28 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2009 | 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: | Sca2009c | 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 2.381 225.52 -------------------------- 1867.54 1.828 153.45 1868.54 1.814 152.65 1869.54 1.800 151.84 1870.54 1.786 151.01 1871.54 1.771 150.18 1872.54 1.757 149.33 1873.54 1.743 148.46 1874.54 1.729 147.58 1875.54 1.715 146.69 1876.54 1.700 145.78 1877.54 1.686 144.86 1878.54 1.672 143.92 1879.54 1.657 142.97 1880.54 1.643 141.99 1881.54 1.628 141.00 1882.54 1.614 140.00 1883.54 1.599 138.97 1884.54 1.585 137.93 1885.54 1.571 136.86 1886.54 1.556 135.78 1887.54 1.542 134.68 1888.54 1.527 133.55 1889.54 1.513 132.41 1890.54 1.498 131.24 1891.54 1.484 130.05 1892.54 1.470 128.84 1893.54 1.455 127.60 1894.54 1.441 126.34 1895.54 1.427 125.05 1896.54 1.413 123.74 1897.54 1.398 122.40 1898.54 1.384 121.03 1899.54 1.370 119.63 1900.54 1.356 118.21 1901.54 1.342 116.75 1902.54 1.328 115.27 1903.54 1.315 113.75 1904.54 1.301 112.21 1905.54 1.287 110.63 1906.54 1.273 109.01 1907.54 1.260 107.36 1908.54 1.246 105.67 1909.54 1.233 103.95 1910.54 1.219 102.19 1911.54 1.206 100.39 1912.54 1.192 98.55 1913.54 1.179 96.66 1914.54 1.165 94.74 1915.54 1.152 92.77 1916.54 1.139 90.75 1917.54 1.125 88.68 1918.54 1.112 86.56 1919.54 1.098 84.40 1920.54 1.084 82.17 1921.54 1.071 79.89 1922.54 1.057 77.55 1923.54 1.043 75.15 1924.54 1.028 72.68 1925.54 1.014 70.14 1926.54 0.999 67.53 1927.54 0.984 64.84 1928.54 0.969 62.07 1929.54 0.954 59.20 1930.54 0.938 56.25 1931.54 0.922 53.19 1932.54 0.906 50.02 1933.54 0.890 46.74 1934.54 0.874 43.34 1935.54 0.858 39.81 1936.54 0.842 36.14 1937.54 0.826 32.33 1938.54 0.810 28.37 1939.54 0.796 24.27 1940.54 0.782 20.01 1941.54 0.770 15.62 1942.54 0.759 11.08 1943.54 0.749 6.42 1944.54 0.742 1.66 1945.54 0.737 356.81 1946.54 0.734 351.91 1947.54 0.734 347.00 1948.54 0.737 342.10 1949.54 0.742 337.25 1950.54 0.750 332.49 1951.54 0.760 327.85 1952.54 0.774 323.34 1953.54 0.789 319.01 1954.54 0.807 314.85 1955.54 0.827 310.88 1956.54 0.848 307.10 1957.54 0.871 303.51 1958.54 0.895 300.12 1959.54 0.921 296.91 1960.54 0.947 293.87 1961.54 0.975 291.01 1962.54 1.003 288.30 1963.54 1.031 285.74 1964.54 1.060 283.31 1965.54 1.089 281.02 1966.54 1.119 278.85 1967.54 1.148 276.79 1968.54 1.178 274.83 1969.54 1.207 272.97 1970.54 1.237 271.20 1971.54 1.266 269.51 1972.54 1.295 267.89 1973.54 1.324 266.35 1974.54 1.353 264.87 1975.54 1.382 263.46 1976.54 1.410 262.10 1977.54 1.438 260.79 1978.54 1.466 259.54 1979.54 1.493 258.33 1980.54 1.520 257.16 1981.54 1.547 256.03 1982.54 1.573 254.95 1983.54 1.599 253.89 1984.54 1.624 252.87 1985.54 1.650 251.89 1986.54 1.674 250.93 1987.54 1.699 250.00 1988.54 1.723 249.09 1989.54 1.747 248.21 1990.54 1.770 247.36 1991.54 1.793 246.52 1992.54 1.816 245.71 1993.54 1.838 244.92 1994.54 1.860 244.14 1995.54 1.881 243.39 1996.54 1.902 242.65 1997.54 1.923 241.92 1998.54 1.943 241.21 1999.54 1.963 240.52 2000.54 1.983 239.84 2001.54 2.003 239.17 2002.54 2.022 238.52 2003.54 2.040 237.88 2004.54 2.059 237.25 2005.54 2.076 236.63 2006.54 2.094 236.02 2007.54 2.111 235.42 2008.54 2.128 234.83 2009.54 2.145 234.25 2010.54 2.161 233.68 2011.54 2.177 233.12 2012.54 2.193 232.57 2013.54 2.208 232.02 2014.54 2.224 231.48 2015.54 2.238 230.95 2016.54 2.253 230.42 2017.54 2.267 229.91 2018.54 2.281 229.39 2019.54 2.294 228.89 2020.54 2.308 228.39 2021.54 2.321 227.89 2022.54 2.333 227.40 2023.54 2.346 226.92 2024.54 2.358 226.44 2025.54 2.370 225.97 2026.54 2.381 225.50 2027.54 2.393 225.03 2028.54 2.404 224.57 2029.54 2.414 224.12 2030.54 2.425 223.67 2031.54 2.435 223.22 2032.54 2.445 222.77 2033.54 2.455 222.33 2034.54 2.464 221.90 2035.54 2.474 221.46 2036.54 2.483 221.03 2037.54 2.491 220.60 2038.54 2.500 220.18 2039.54 2.508 219.75 2040.54 2.516 219.33 2041.54 2.524 218.92 2042.54 2.531 218.50 2043.54 2.538 218.09 2044.54 2.545 217.68 2045.54 2.552 217.27 2046.54 2.559 216.87 2047.54 2.565 216.47 2048.53 2.571 216.06 2049.53 2.577 215.67 2050.53 2.583 215.27 2051.53 2.588 214.87 2052.53 2.593 214.48 2053.53 2.598 214.08 2054.53 2.603 213.69 2055.53 2.608 213.30 2056.53 2.612 212.91 2057.53 2.616 212.53 2058.53 2.620 212.14 2059.53 2.624 211.76 2060.53 2.627 211.37 2061.53 2.631 210.99 2062.53 2.634 210.61 2063.53 2.637 210.23 2064.53 2.639 209.84 2065.53 2.642 209.47 2066.53 2.644 209.09 2067.53 2.646 208.71 2068.53 2.648 208.33 2069.53 2.650 207.95 2070.53 2.651 207.58 2071.53 2.652 207.20 2072.53 2.654 206.82 2073.53 2.654 206.45 2074.53 2.655 206.07 2075.53 2.656 205.70 2076.53 2.656 205.32 2077.53 2.656 204.95 2078.53 2.656 204.57 2079.53 2.656 204.20 2080.53 2.656 203.82 2081.53 2.655 203.45 2082.53 2.654 203.07 2083.53 2.653 202.69 2084.53 2.652 202.32 2085.53 2.651 201.94 2086.53 2.650 201.56 2087.53 2.648 201.19 2088.53 2.646 200.81 2089.53 2.644 200.43 2090.53 2.642 200.05 2091.53 2.640 199.67 2092.53 2.637 199.29 2093.53 2.634 198.91 2094.53 2.632 198.53 2095.53 2.629 198.15 2096.53 2.625 197.76 2097.53 2.622 197.38 2098.53 2.619 196.99 2099.53 2.615 196.61 2100.53 2.611 196.22 2101.53 2.607 195.83 2102.53 2.603 195.44 2103.53 2.599 195.05 2104.53 2.594 194.66 2105.53 2.589 194.26 2106.53 2.585 193.87 2107.53 2.580 193.47 2108.53 2.575 193.07 2109.53 2.569 192.67 2110.53 2.564 192.27 2111.53 2.558 191.87 2112.53 2.553 191.46 2113.53 2.547 191.05 2114.53 2.541 190.64 2115.53 2.535 190.23 2116.53 2.528 189.82 2117.53 2.522 189.40 2118.53 2.515 188.99 2119.53 2.508 188.57 2120.53 2.501 188.15 2121.53 2.494 187.72 2122.53 2.487 187.29 2123.53 2.480 186.87 2124.53 2.472 186.43 2125.53 2.465 186.00 2126.53 2.457 185.56 2127.53 2.449 185.12 2128.53 2.441 184.68 2129.53 2.433 184.23 2130.53 2.424 183.79 2131.53 2.416 183.33 2132.53 2.407 182.88 2133.53 2.398 182.42 2134.53 2.390 181.96 2135.53 2.381 181.49 2136.53 2.371 181.02 2137.53 2.362 180.55 2138.53 2.353 180.07 2139.53 2.343 179.59 2140.53 2.333 179.11 2141.53 2.324 178.62 2142.53 2.314 178.13 2143.53 2.304 177.63 2144.53 2.293 177.13 2145.53 2.283 176.63 2146.53 2.273 176.12 2147.53 2.262 175.60 2148.53 2.252 175.08 2149.53 2.241 174.56 2150.53 2.230 174.03 2151.53 2.219 173.49 2152.53 2.208 172.95 2153.53 2.196 172.41 2154.53 2.185 171.85 2155.53 2.174 171.30 2156.53 2.162 170.73 2157.53 2.150 170.16 2158.53 2.138 169.59 2159.53 2.126 169.01 2160.53 2.114 168.42 2161.53 2.102 167.82 2162.53 2.090 167.22 2163.53 2.078 166.61 2164.53 2.065 165.99 2165.53 2.053 165.37 2166.53 2.040 164.74 2167.53 2.027 164.10 2168.53 2.015 163.45 2169.53 2.002 162.79 2170.53 1.989 162.13 2171.53 1.976 161.45 2172.53 1.962 160.77 2173.53 1.949 160.08 2174.53 1.936 159.38 2175.53 1.922 158.67 2176.53 1.909 157.95 2177.53 1.895 157.21 2178.53 1.882 156.47 2179.53 1.868 155.72 2180.53 1.854 154.96 2181.53 1.840 154.18
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 16:27:14 |