| WDS: | COU540 | WDS ID/Discoverer |
| P: | 262.320 | Orbital period (years) |
| a: | 0.282 | Semi-major axis (arcseconds) |
| i: | 0.9 | Inclination (degrees) |
| Ω: | 13.5 | Longitude of ascending node (degrees) |
| T: | 1926.160 | Epoch of periastron passage (year) |
| e: | 0.285 | Eccentricity |
| ω: | 162.5 | Longitude of periastron (degrees) |
| Start-Year: | 1893.84 | Year |
| End-Year: | 2156.16 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for COU540 |
||
| Position: | 223422.88+262309.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 22344+2623 | WDS designation |
| Discoverer Code: | COU540 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 213919 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 8.9 | Magnitude of the primary |
| V2: | 9.3 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1996 | 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: | Mnt2004a | 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 0.349 330.83 -------------------------- 1893.84 0.240 102.50 1894.84 0.238 104.33 1895.84 0.236 106.20 1896.84 0.234 108.09 1897.84 0.232 110.02 1898.84 0.230 111.98 1899.84 0.229 113.96 1900.84 0.227 115.98 1901.84 0.225 118.03 1902.84 0.223 120.11 1903.84 0.222 122.22 1904.84 0.220 124.37 1905.84 0.219 126.54 1906.84 0.217 128.75 1907.84 0.216 130.98 1908.84 0.214 133.25 1909.84 0.213 135.54 1910.84 0.212 137.86 1911.84 0.210 140.21 1912.84 0.209 142.58 1913.84 0.208 144.98 1914.84 0.207 147.41 1915.84 0.206 149.86 1916.84 0.205 152.32 1917.84 0.205 154.81 1918.84 0.204 157.32 1919.84 0.203 159.84 1920.84 0.203 162.37 1921.84 0.202 164.92 1922.84 0.202 167.47 1923.84 0.202 170.04 1924.84 0.202 172.61 1925.84 0.202 175.18 1926.84 0.202 177.75 1927.84 0.202 180.32 1928.84 0.202 182.89 1929.84 0.202 185.45 1930.84 0.203 188.00 1931.84 0.203 190.55 1932.84 0.204 193.08 1933.84 0.204 195.59 1934.84 0.205 198.09 1935.84 0.206 200.57 1936.84 0.207 203.03 1937.84 0.208 205.47 1938.84 0.209 207.88 1939.84 0.210 210.28 1940.84 0.211 212.64 1941.84 0.212 214.98 1942.84 0.213 217.29 1943.84 0.215 219.57 1944.84 0.216 221.83 1945.84 0.218 224.05 1946.84 0.219 226.24 1947.84 0.221 228.41 1948.84 0.222 230.54 1949.84 0.224 232.64 1950.84 0.226 234.71 1951.84 0.227 236.75 1952.84 0.229 238.75 1953.84 0.231 240.73 1954.84 0.233 242.67 1955.84 0.235 244.59 1956.84 0.237 246.47 1957.84 0.238 248.33 1958.84 0.240 250.15 1959.84 0.242 251.95 1960.84 0.244 253.72 1961.84 0.246 255.45 1962.84 0.248 257.17 1963.84 0.250 258.85 1964.84 0.252 260.51 1965.84 0.254 262.14 1966.84 0.256 263.75 1967.84 0.258 265.33 1968.84 0.260 266.88 1969.84 0.262 268.42 1970.84 0.264 269.93 1971.84 0.266 271.41 1972.84 0.268 272.88 1973.84 0.270 274.32 1974.84 0.272 275.74 1975.84 0.274 277.15 1976.84 0.276 278.53 1977.84 0.278 279.89 1978.84 0.280 281.23 1979.84 0.282 282.56 1980.84 0.284 283.86 1981.84 0.286 285.15 1982.84 0.288 286.43 1983.84 0.290 287.68 1984.84 0.291 288.92 1985.84 0.293 290.14 1986.84 0.295 291.35 1987.84 0.297 292.55 1988.84 0.299 293.73 1989.84 0.300 294.89 1990.84 0.302 296.04 1991.84 0.304 297.18 1992.84 0.306 298.31 1993.84 0.307 299.42 1994.84 0.309 300.53 1995.84 0.311 301.62 1996.84 0.312 302.69 1997.84 0.314 303.76 1998.84 0.315 304.82 1999.84 0.317 305.86 2000.84 0.318 306.90 2001.84 0.320 307.93 2002.84 0.321 308.94 2003.84 0.323 309.95 2004.84 0.324 310.95 2005.84 0.326 311.94 2006.84 0.327 312.92 2007.84 0.329 313.89 2008.84 0.330 314.86 2009.84 0.331 315.82 2010.84 0.332 316.77 2011.84 0.334 317.71 2012.84 0.335 318.64 2013.84 0.336 319.57 2014.84 0.337 320.50 2015.84 0.338 321.41 2016.84 0.340 322.32 2017.84 0.341 323.23 2018.84 0.342 324.12 2019.84 0.343 325.02 2020.84 0.344 325.90 2021.84 0.345 326.79 2022.84 0.346 327.66 2023.84 0.347 328.53 2024.84 0.348 329.40 2025.84 0.349 330.27 2026.84 0.349 331.12 2027.84 0.350 331.98 2028.84 0.351 332.83 2029.84 0.352 333.68 2030.84 0.353 334.52 2031.84 0.353 335.36 2032.84 0.354 336.20 2033.84 0.355 337.03 2034.84 0.355 337.86 2035.84 0.356 338.69 2036.84 0.357 339.51 2037.84 0.357 340.33 2038.84 0.358 341.15 2039.84 0.358 341.97 2040.84 0.359 342.78 2041.84 0.359 343.59 2042.84 0.359 344.40 2043.84 0.360 345.21 2044.84 0.360 346.02 2045.84 0.361 346.83 2046.84 0.361 347.63 2047.84 0.361 348.43 2048.84 0.361 349.23 2049.84 0.362 350.04 2050.84 0.362 350.83 2051.84 0.362 351.63 2052.84 0.362 352.43 2053.84 0.362 353.23 2054.84 0.362 354.03 2055.84 0.362 354.82 2056.84 0.362 355.62 2057.84 0.362 356.42 2058.84 0.362 357.21 2059.84 0.362 358.01 2060.84 0.362 358.81 2061.84 0.362 359.60 2062.84 0.362 0.40 2063.84 0.362 1.20 2064.84 0.362 2.00 2065.84 0.361 2.80 2066.84 0.361 3.60 2067.84 0.361 4.41 2068.84 0.361 5.21 2069.84 0.360 6.02 2070.84 0.360 6.82 2071.84 0.359 7.63 2072.84 0.359 8.44 2073.84 0.359 9.25 2074.84 0.358 10.07 2075.84 0.358 10.89 2076.84 0.357 11.71 2077.84 0.356 12.53 2078.84 0.356 13.35 2079.84 0.355 14.18 2080.84 0.355 15.01 2081.84 0.354 15.84 2082.84 0.353 16.68 2083.84 0.353 17.52 2084.84 0.352 18.36 2085.84 0.351 19.21 2086.84 0.350 20.06 2087.84 0.349 20.91 2088.84 0.349 21.77 2089.84 0.348 22.63 2090.84 0.347 23.50 2091.84 0.346 24.37 2092.84 0.345 25.25 2093.84 0.344 26.13 2094.84 0.343 27.02 2095.84 0.342 27.91 2096.84 0.341 28.81 2097.84 0.340 29.72 2098.84 0.338 30.63 2099.84 0.337 31.54 2100.84 0.336 32.47 2101.84 0.335 33.39 2102.84 0.334 34.33 2103.84 0.332 35.27 2104.84 0.331 36.22 2105.84 0.330 37.18 2106.84 0.329 38.15 2107.84 0.327 39.12 2108.84 0.326 40.10 2109.84 0.324 41.09 2110.84 0.323 42.09 2111.84 0.321 43.10 2112.84 0.320 44.11 2113.84 0.318 45.14 2114.84 0.317 46.18 2115.84 0.315 47.22 2116.84 0.314 48.28 2117.84 0.312 49.35 2118.84 0.311 50.43 2119.84 0.309 51.52 2120.84 0.307 52.62 2121.84 0.306 53.73 2122.84 0.304 54.86 2123.84 0.302 56.00 2124.84 0.300 57.15 2125.84 0.299 58.32 2126.84 0.297 59.50 2127.84 0.295 60.69 2128.84 0.293 61.90 2129.84 0.291 63.13 2130.84 0.289 64.37 2131.84 0.288 65.62 2132.84 0.286 66.90 2133.84 0.284 68.18 2134.84 0.282 69.49 2135.84 0.280 70.82 2136.84 0.278 72.16 2137.84 0.276 73.52 2138.84 0.274 74.91 2139.84 0.272 76.31 2140.84 0.270 77.73 2141.84 0.268 79.18 2142.84 0.266 80.64 2143.84 0.264 82.13 2144.84 0.262 83.64 2145.84 0.260 85.17 2146.84 0.258 86.73 2147.84 0.256 88.31 2148.84 0.254 89.92 2149.84 0.252 91.55 2150.84 0.250 93.21 2151.84 0.248 94.90 2152.84 0.246 96.61 2153.84 0.244 98.35 2154.84 0.242 100.12 2155.84 0.240 101.92
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 18:41:43 |