| WDS: | COU136 | WDS ID/Discoverer |
| P: | 284.600 | Orbital period (years) |
| a: | 0.62 | Semi-major axis (arcseconds) |
| i: | 110.6 | Inclination (degrees) |
| Ω: | 35.8 | Longitude of ascending node (degrees) |
| T: | 1969.600 | Epoch of periastron passage (year) |
| e: | 0.321 | Eccentricity |
| ω: | 304.2 | Longitude of periastron (degrees) |
| Start-Year: | 1882.7 | Year |
| End-Year: | 2167.3 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for COU136 |
||
| Position: | 221002.22+230733.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22100+2308 | WDS designation |
| Discoverer Code: | COU136 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 210444 | HD catalog number |
| Hipparcos number: | 109414 | Hipparcos catalog number |
| V1: | 9.20 | Magnitude of the primary |
| V2: | 7.56 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2011 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Doc2016h | 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 0.411 10.56 -------------------------- 1882.70 0.713 221.13 1883.70 0.712 220.81 1884.70 0.711 220.49 1885.70 0.710 220.17 1886.70 0.709 219.85 1887.70 0.708 219.53 1888.70 0.706 219.20 1889.70 0.704 218.88 1890.70 0.702 218.55 1891.70 0.700 218.22 1892.70 0.698 217.89 1893.70 0.695 217.56 1894.70 0.692 217.22 1895.70 0.689 216.88 1896.70 0.686 216.54 1897.70 0.683 216.19 1898.70 0.679 215.84 1899.70 0.675 215.49 1900.70 0.671 215.13 1901.70 0.667 214.77 1902.70 0.662 214.40 1903.70 0.657 214.03 1904.70 0.652 213.65 1905.70 0.647 213.27 1906.70 0.641 212.88 1907.70 0.635 212.48 1908.70 0.629 212.07 1909.70 0.623 211.66 1910.70 0.616 211.24 1911.70 0.610 210.81 1912.70 0.602 210.37 1913.70 0.595 209.91 1914.70 0.588 209.45 1915.70 0.580 208.97 1916.70 0.572 208.49 1917.70 0.563 207.98 1918.70 0.555 207.46 1919.70 0.546 206.93 1920.70 0.537 206.38 1921.70 0.527 205.80 1922.70 0.518 205.21 1923.70 0.508 204.59 1924.70 0.497 203.95 1925.70 0.487 203.28 1926.70 0.476 202.58 1927.70 0.465 201.85 1928.70 0.454 201.09 1929.70 0.443 200.28 1930.70 0.431 199.43 1931.70 0.420 198.54 1932.70 0.407 197.59 1933.70 0.395 196.59 1934.70 0.383 195.51 1935.70 0.370 194.37 1936.70 0.357 193.15 1937.70 0.345 191.83 1938.70 0.332 190.41 1939.70 0.318 188.88 1940.70 0.305 187.21 1941.70 0.292 185.39 1942.70 0.279 183.41 1943.70 0.266 181.22 1944.70 0.253 178.82 1945.70 0.240 176.16 1946.70 0.228 173.20 1947.70 0.216 169.91 1948.70 0.205 166.25 1949.70 0.194 162.18 1950.70 0.184 157.65 1951.70 0.176 152.63 1952.70 0.168 147.13 1953.70 0.162 141.17 1954.70 0.158 134.81 1955.70 0.155 128.17 1956.70 0.154 121.39 1957.70 0.156 114.64 1958.70 0.159 108.08 1959.70 0.164 101.85 1960.70 0.171 96.05 1961.70 0.178 90.72 1962.70 0.187 85.87 1963.70 0.197 81.49 1964.70 0.208 77.54 1965.70 0.219 74.00 1966.70 0.231 70.80 1967.70 0.243 67.92 1968.70 0.255 65.31 1969.70 0.268 62.94 1970.70 0.280 60.78 1971.70 0.292 58.80 1972.70 0.304 56.98 1973.70 0.316 55.29 1974.70 0.328 53.73 1975.70 0.339 52.27 1976.70 0.350 50.91 1977.70 0.361 49.63 1978.70 0.371 48.42 1979.70 0.381 47.28 1980.70 0.391 46.19 1981.70 0.400 45.15 1982.70 0.409 44.16 1983.70 0.417 43.21 1984.70 0.425 42.30 1985.70 0.432 41.42 1986.70 0.439 40.56 1987.70 0.446 39.73 1988.70 0.451 38.93 1989.70 0.457 38.14 1990.70 0.462 37.38 1991.70 0.467 36.62 1992.70 0.471 35.89 1993.70 0.474 35.16 1994.70 0.478 34.45 1995.70 0.480 33.74 1996.70 0.483 33.04 1997.70 0.485 32.35 1998.70 0.486 31.66 1999.70 0.487 30.98 2000.70 0.488 30.30 2001.70 0.489 29.62 2002.70 0.489 28.94 2003.70 0.488 28.26 2004.70 0.488 27.58 2005.70 0.487 26.89 2006.70 0.485 26.21 2007.70 0.484 25.52 2008.70 0.482 24.82 2009.70 0.480 24.12 2010.70 0.477 23.41 2011.70 0.474 22.70 2012.70 0.471 21.97 2013.70 0.468 21.24 2014.70 0.465 20.49 2015.70 0.461 19.74 2016.70 0.457 18.97 2017.70 0.453 18.19 2018.70 0.449 17.39 2019.70 0.444 16.58 2020.70 0.440 15.75 2021.70 0.435 14.90 2022.70 0.430 14.04 2023.70 0.425 13.15 2024.70 0.420 12.24 2025.70 0.415 11.32 2026.70 0.410 10.36 2027.70 0.404 9.38 2028.70 0.399 8.38 2029.70 0.393 7.35 2030.70 0.388 6.29 2031.70 0.382 5.19 2032.70 0.377 4.07 2033.70 0.371 2.91 2034.70 0.365 1.71 2035.70 0.360 0.48 2036.70 0.354 359.21 2037.70 0.349 357.90 2038.70 0.343 356.54 2039.70 0.338 355.15 2040.70 0.332 353.70 2041.70 0.327 352.21 2042.70 0.322 350.68 2043.70 0.317 349.09 2044.70 0.312 347.45 2045.70 0.307 345.76 2046.70 0.303 344.03 2047.70 0.299 342.23 2048.70 0.294 340.39 2049.70 0.290 338.50 2050.70 0.287 336.55 2051.70 0.283 334.56 2052.70 0.280 332.51 2053.70 0.277 330.43 2054.70 0.275 328.30 2055.70 0.272 326.13 2056.70 0.270 323.92 2057.70 0.269 321.69 2058.70 0.267 319.43 2059.70 0.266 317.15 2060.70 0.266 314.86 2061.70 0.265 312.56 2062.70 0.265 310.26 2063.70 0.266 307.96 2064.70 0.266 305.67 2065.70 0.268 303.39 2066.70 0.269 301.14 2067.70 0.271 298.92 2068.70 0.273 296.73 2069.70 0.275 294.57 2070.70 0.278 292.45 2071.70 0.281 290.38 2072.70 0.285 288.36 2073.70 0.288 286.38 2074.70 0.292 284.46 2075.70 0.296 282.59 2076.70 0.301 280.77 2077.70 0.305 279.00 2078.70 0.310 277.29 2079.70 0.315 275.63 2080.70 0.320 274.02 2081.70 0.326 272.47 2082.70 0.331 270.97 2083.70 0.337 269.52 2084.70 0.343 268.11 2085.70 0.348 266.75 2086.70 0.355 265.44 2087.70 0.361 264.17 2088.70 0.367 262.95 2089.70 0.373 261.77 2090.70 0.379 260.62 2091.70 0.386 259.52 2092.70 0.392 258.45 2093.70 0.399 257.41 2094.70 0.405 256.41 2095.70 0.412 255.44 2096.70 0.419 254.50 2097.70 0.425 253.59 2098.70 0.432 252.71 2099.70 0.439 251.85 2100.70 0.445 251.02 2101.70 0.452 250.22 2102.70 0.459 249.44 2103.70 0.465 248.68 2104.70 0.472 247.94 2105.70 0.478 247.22 2106.70 0.485 246.52 2107.70 0.491 245.84 2108.70 0.498 245.18 2109.70 0.504 244.53 2110.70 0.511 243.91 2111.70 0.517 243.29 2112.70 0.523 242.69 2113.70 0.530 242.11 2114.70 0.536 241.54 2115.70 0.542 240.98 2116.70 0.548 240.44 2117.70 0.554 239.90 2118.70 0.560 239.38 2119.70 0.566 238.87 2120.70 0.572 238.37 2121.70 0.577 237.88 2122.70 0.583 237.39 2123.70 0.588 236.92 2124.70 0.594 236.46 2125.70 0.599 236.00 2126.70 0.604 235.56 2127.70 0.610 235.12 2128.70 0.615 234.68 2129.70 0.620 234.26 2130.70 0.625 233.84 2131.70 0.629 233.43 2132.70 0.634 233.02 2133.70 0.639 232.62 2134.70 0.643 232.23 2135.70 0.647 231.84 2136.70 0.651 231.45 2137.70 0.656 231.07 2138.70 0.660 230.70 2139.70 0.663 230.33 2140.70 0.667 229.96 2141.70 0.671 229.60 2142.70 0.674 229.24 2143.70 0.678 228.89 2144.70 0.681 228.54 2145.70 0.684 228.19 2146.70 0.687 227.84 2147.70 0.689 227.50 2148.70 0.692 227.16 2149.70 0.695 226.82 2150.70 0.697 226.49 2151.70 0.699 226.16 2152.70 0.701 225.83 2153.70 0.703 225.50 2154.70 0.705 225.17 2155.70 0.707 224.85 2156.70 0.708 224.52 2157.70 0.709 224.20 2158.70 0.710 223.88 2159.70 0.711 223.56 2160.70 0.712 223.24 2161.70 0.713 222.92 2162.70 0.713 222.60 2163.70 0.713 222.28 2164.70 0.713 221.96 2165.70 0.713 221.64 2166.70 0.713 221.32
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:37:12 |