| WDS: | B811 | WDS ID/Discoverer |
| P: | 300.000 | Orbital period (years) |
| a: | 0.772 | Semi-major axis (arcseconds) |
| i: | 96.3 | Inclination (degrees) |
| Ω: | 85.4 | Longitude of ascending node (degrees) |
| T: | 2116.200 | Epoch of periastron passage (year) |
| e: | 0.87 | Eccentricity |
| ω: | 261.2 | Longitude of periastron (degrees) |
| Start-Year: | 1875.0 | Year |
| End-Year: | 2175.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for B811 |
||
| Position: | 133533.04-372103.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 13356-3721 | WDS designation |
| Discoverer Code: | B811 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 118119 | HD catalog number |
| Hipparcos number: | 66325 | Hipparcos catalog number |
| V1: | 10.40 | Magnitude of the primary |
| V2: | 10.41 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2021 | 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: | Tok2022g | 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 0.149 335.94 -------------------------- 1875.00 0.504 73.58 1876.00 0.503 73.43 1877.00 0.502 73.28 1878.00 0.502 73.12 1879.00 0.501 72.97 1880.00 0.500 72.82 1881.00 0.499 72.66 1882.00 0.498 72.50 1883.00 0.497 72.35 1884.00 0.495 72.19 1885.00 0.494 72.03 1886.00 0.493 71.87 1887.00 0.491 71.71 1888.00 0.490 71.55 1889.00 0.489 71.39 1890.00 0.487 71.23 1891.00 0.485 71.07 1892.00 0.484 70.90 1893.00 0.482 70.73 1894.00 0.480 70.57 1895.00 0.478 70.40 1896.00 0.476 70.23 1897.00 0.475 70.06 1898.00 0.473 69.89 1899.00 0.471 69.71 1900.00 0.468 69.54 1901.00 0.466 69.36 1902.00 0.464 69.18 1903.00 0.462 69.00 1904.00 0.460 68.82 1905.00 0.458 68.63 1906.00 0.455 68.45 1907.00 0.453 68.26 1908.00 0.451 68.07 1909.00 0.448 67.88 1910.00 0.446 67.68 1911.00 0.443 67.49 1912.00 0.441 67.29 1913.00 0.438 67.09 1914.00 0.435 66.89 1915.00 0.433 66.68 1916.00 0.430 66.47 1917.00 0.427 66.26 1918.00 0.425 66.05 1919.00 0.422 65.83 1920.00 0.419 65.62 1921.00 0.416 65.39 1922.00 0.414 65.17 1923.00 0.411 64.94 1924.00 0.408 64.71 1925.00 0.405 64.48 1926.00 0.402 64.24 1927.00 0.399 64.00 1928.00 0.396 63.75 1929.00 0.393 63.50 1930.00 0.390 63.25 1931.00 0.387 63.00 1932.00 0.384 62.73 1933.00 0.381 62.47 1934.00 0.378 62.20 1935.00 0.375 61.93 1936.00 0.371 61.65 1937.00 0.368 61.37 1938.00 0.365 61.08 1939.00 0.362 60.79 1940.00 0.359 60.49 1941.00 0.355 60.18 1942.00 0.352 59.87 1943.00 0.349 59.56 1944.00 0.346 59.24 1945.00 0.342 58.91 1946.00 0.339 58.58 1947.00 0.336 58.24 1948.00 0.332 57.89 1949.00 0.329 57.54 1950.00 0.326 57.18 1951.00 0.322 56.81 1952.00 0.319 56.43 1953.00 0.316 56.05 1954.00 0.312 55.65 1955.00 0.309 55.25 1956.00 0.305 54.84 1957.00 0.302 54.42 1958.00 0.299 53.99 1959.00 0.295 53.56 1960.00 0.292 53.11 1961.00 0.288 52.65 1962.00 0.285 52.18 1963.00 0.282 51.69 1964.00 0.278 51.20 1965.00 0.275 50.69 1966.00 0.271 50.17 1967.00 0.268 49.64 1968.00 0.265 49.10 1969.00 0.261 48.54 1970.00 0.258 47.96 1971.00 0.254 47.37 1972.00 0.251 46.77 1973.00 0.248 46.15 1974.00 0.244 45.51 1975.00 0.241 44.85 1976.00 0.238 44.18 1977.00 0.235 43.48 1978.00 0.231 42.77 1979.00 0.228 42.04 1980.00 0.225 41.28 1981.00 0.222 40.51 1982.00 0.219 39.71 1983.00 0.215 38.88 1984.00 0.212 38.04 1985.00 0.209 37.17 1986.00 0.206 36.27 1987.00 0.203 35.35 1988.00 0.200 34.39 1989.00 0.197 33.41 1990.00 0.194 32.41 1991.00 0.192 31.37 1992.00 0.189 30.30 1993.00 0.186 29.20 1994.00 0.183 28.06 1995.00 0.181 26.90 1996.00 0.178 25.70 1997.00 0.176 24.46 1998.00 0.173 23.19 1999.00 0.171 21.89 2000.00 0.169 20.55 2001.00 0.167 19.18 2002.00 0.165 17.77 2003.00 0.163 16.32 2004.00 0.161 14.84 2005.00 0.159 13.33 2006.00 0.157 11.78 2007.00 0.156 10.20 2008.00 0.154 8.59 2009.00 0.153 6.95 2010.00 0.152 5.28 2011.00 0.150 3.58 2012.00 0.149 1.86 2013.00 0.149 0.12 2014.00 0.148 358.36 2015.00 0.147 356.58 2016.00 0.147 354.78 2017.00 0.146 352.98 2018.00 0.146 351.17 2019.00 0.146 349.36 2020.00 0.146 347.54 2021.00 0.146 345.73 2022.00 0.146 343.92 2023.00 0.147 342.12 2024.00 0.147 340.34 2025.00 0.148 338.57 2026.00 0.149 336.81 2027.00 0.150 335.08 2028.00 0.151 333.37 2029.00 0.152 331.69 2030.00 0.153 330.03 2031.00 0.155 328.40 2032.00 0.156 326.80 2033.00 0.158 325.24 2034.00 0.160 323.70 2035.00 0.162 322.20 2036.00 0.163 320.74 2037.00 0.165 319.30 2038.00 0.167 317.91 2039.00 0.170 316.55 2040.00 0.172 315.22 2041.00 0.174 313.93 2042.00 0.176 312.67 2043.00 0.179 311.44 2044.00 0.181 310.25 2045.00 0.184 309.09 2046.00 0.187 307.96 2047.00 0.189 306.86 2048.00 0.192 305.80 2049.00 0.195 304.76 2050.00 0.197 303.75 2051.00 0.200 302.77 2052.00 0.203 301.82 2053.00 0.206 300.89 2054.00 0.208 299.99 2055.00 0.211 299.11 2056.00 0.214 298.25 2057.00 0.217 297.42 2058.00 0.220 296.61 2059.00 0.223 295.82 2060.00 0.226 295.05 2061.00 0.229 294.30 2062.00 0.232 293.57 2063.00 0.235 292.86 2064.00 0.237 292.17 2065.00 0.240 291.49 2066.00 0.243 290.83 2067.00 0.246 290.18 2068.00 0.249 289.55 2069.00 0.252 288.93 2070.00 0.254 288.33 2071.00 0.257 287.73 2072.00 0.260 287.15 2073.00 0.262 286.59 2074.00 0.265 286.03 2075.00 0.267 285.48 2076.00 0.270 284.95 2077.00 0.272 284.42 2078.00 0.275 283.90 2079.00 0.277 283.39 2080.00 0.279 282.89 2081.00 0.281 282.40 2082.00 0.283 281.91 2083.00 0.285 281.44 2084.00 0.287 280.96 2085.00 0.289 280.50 2086.00 0.290 280.03 2087.00 0.292 279.58 2088.00 0.293 279.12 2089.00 0.294 278.67 2090.00 0.295 278.23 2091.00 0.296 277.78 2092.00 0.296 277.34 2093.00 0.297 276.90 2094.00 0.297 276.46 2095.00 0.297 276.02 2096.00 0.296 275.58 2097.00 0.295 275.14 2098.00 0.294 274.70 2099.00 0.293 274.25 2100.00 0.291 273.79 2101.00 0.288 273.33 2102.00 0.285 272.86 2103.00 0.281 272.38 2104.00 0.277 271.88 2105.00 0.271 271.36 2106.00 0.265 270.83 2107.00 0.257 270.26 2108.00 0.248 269.65 2109.00 0.237 269.00 2110.00 0.224 268.27 2111.00 0.207 267.44 2112.00 0.187 266.44 2113.00 0.161 265.17 2114.00 0.127 263.30 2115.00 0.083 259.72 2116.00 0.029 244.19 2117.00 0.035 103.82 2118.00 0.089 91.57 2119.00 0.136 88.41 2120.00 0.174 86.78 2121.00 0.206 85.70 2122.00 0.234 84.90 2123.00 0.258 84.26 2124.00 0.279 83.73 2125.00 0.298 83.26 2126.00 0.315 82.85 2127.00 0.330 82.48 2128.00 0.344 82.14 2129.00 0.356 81.82 2130.00 0.368 81.52 2131.00 0.379 81.25 2132.00 0.388 80.98 2133.00 0.398 80.73 2134.00 0.406 80.49 2135.00 0.414 80.26 2136.00 0.421 80.04 2137.00 0.428 79.83 2138.00 0.434 79.62 2139.00 0.440 79.42 2140.00 0.446 79.22 2141.00 0.451 79.03 2142.00 0.456 78.84 2143.00 0.460 78.65 2144.00 0.465 78.47 2145.00 0.468 78.30 2146.00 0.472 78.12 2147.00 0.476 77.95 2148.00 0.479 77.78 2149.00 0.482 77.61 2150.00 0.484 77.45 2151.00 0.487 77.28 2152.00 0.489 77.12 2153.00 0.491 76.96 2154.00 0.493 76.80 2155.00 0.495 76.64 2156.00 0.497 76.48 2157.00 0.498 76.33 2158.00 0.500 76.17 2159.00 0.501 76.02 2160.00 0.502 75.86 2161.00 0.503 75.71 2162.00 0.503 75.56 2163.00 0.504 75.40 2164.00 0.505 75.25 2165.00 0.505 75.10 2166.00 0.505 74.95 2167.00 0.506 74.80 2168.00 0.506 74.64 2169.00 0.506 74.49 2170.00 0.506 74.34 2171.00 0.505 74.19 2172.00 0.505 74.04 2173.00 0.505 73.89 2174.00 0.504 73.74
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:58:11 |