| WDS: | A758AB | WDS ID/Discoverer |
| P: | 270.000 | Orbital period (years) |
| a: | 0.304 | Semi-major axis (arcseconds) |
| i: | 51.0 | Inclination (degrees) |
| Ω: | 115.8 | Longitude of ascending node (degrees) |
| T: | 2015.000 | Epoch of periastron passage (year) |
| e: | 0.19 | Eccentricity |
| ω: | 45.0 | Longitude of periastron (degrees) |
| Start-Year: | 1890.0 | Year |
| End-Year: | 2160.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for A758AB |
||
| Position: | 210534.47+602933.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 21056+6030 | WDS designation |
| Discoverer Code: | A758AB | Discover designation and components |
| ADS number: | 14635 | Aitken Double Star catalog |
| HD number: | 239570 | HD catalog number |
| Hipparcos number: | 104113 | Hipparcos catalog number |
| V1: | 9.89 | Magnitude of the primary |
| V2: | 10.76 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 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: | Hei1998 | 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 0.173 172.78 -------------------------- 1890.00 0.280 336.97 1891.00 0.278 337.95 1892.00 0.275 338.95 1893.00 0.273 339.96 1894.00 0.270 341.00 1895.00 0.268 342.05 1896.00 0.266 343.11 1897.00 0.263 344.20 1898.00 0.261 345.31 1899.00 0.259 346.44 1900.00 0.256 347.58 1901.00 0.254 348.75 1902.00 0.252 349.94 1903.00 0.250 351.15 1904.00 0.248 352.38 1905.00 0.245 353.63 1906.00 0.243 354.91 1907.00 0.241 356.21 1908.00 0.239 357.53 1909.00 0.237 358.87 1910.00 0.235 0.24 1911.00 0.233 1.63 1912.00 0.231 3.04 1913.00 0.230 4.47 1914.00 0.228 5.93 1915.00 0.226 7.41 1916.00 0.225 8.91 1917.00 0.223 10.43 1918.00 0.222 11.97 1919.00 0.220 13.52 1920.00 0.219 15.10 1921.00 0.218 16.70 1922.00 0.217 18.31 1923.00 0.216 19.94 1924.00 0.215 21.58 1925.00 0.214 23.23 1926.00 0.213 24.90 1927.00 0.213 26.58 1928.00 0.212 28.26 1929.00 0.212 29.96 1930.00 0.212 31.66 1931.00 0.211 33.36 1932.00 0.211 35.07 1933.00 0.211 36.77 1934.00 0.211 38.48 1935.00 0.211 40.18 1936.00 0.212 41.88 1937.00 0.212 43.58 1938.00 0.213 45.27 1939.00 0.213 46.95 1940.00 0.214 48.62 1941.00 0.215 50.28 1942.00 0.215 51.93 1943.00 0.216 53.56 1944.00 0.217 55.18 1945.00 0.218 56.79 1946.00 0.219 58.38 1947.00 0.221 59.95 1948.00 0.222 61.51 1949.00 0.223 63.05 1950.00 0.224 64.57 1951.00 0.226 66.07 1952.00 0.227 67.55 1953.00 0.229 69.02 1954.00 0.230 70.47 1955.00 0.232 71.90 1956.00 0.233 73.31 1957.00 0.235 74.70 1958.00 0.236 76.07 1959.00 0.238 77.43 1960.00 0.239 78.77 1961.00 0.241 80.09 1962.00 0.242 81.40 1963.00 0.244 82.68 1964.00 0.245 83.96 1965.00 0.247 85.22 1966.00 0.248 86.46 1967.00 0.249 87.69 1968.00 0.251 88.91 1969.00 0.252 90.11 1970.00 0.253 91.31 1971.00 0.254 92.49 1972.00 0.255 93.66 1973.00 0.257 94.82 1974.00 0.257 95.98 1975.00 0.258 97.12 1976.00 0.259 98.26 1977.00 0.260 99.39 1978.00 0.260 100.51 1979.00 0.261 101.63 1980.00 0.261 102.75 1981.00 0.262 103.86 1982.00 0.262 104.97 1983.00 0.262 106.08 1984.00 0.262 107.19 1985.00 0.262 108.30 1986.00 0.262 109.40 1987.00 0.261 110.52 1988.00 0.261 111.63 1989.00 0.260 112.75 1990.00 0.260 113.88 1991.00 0.259 115.01 1992.00 0.258 116.15 1993.00 0.257 117.30 1994.00 0.256 118.45 1995.00 0.254 119.62 1996.00 0.253 120.81 1997.00 0.251 122.00 1998.00 0.250 123.22 1999.00 0.248 124.45 2000.00 0.246 125.69 2001.00 0.244 126.96 2002.00 0.242 128.25 2003.00 0.239 129.57 2004.00 0.237 130.91 2005.00 0.235 132.28 2006.00 0.232 133.68 2007.00 0.229 135.11 2008.00 0.227 136.57 2009.00 0.224 138.07 2010.00 0.221 139.61 2011.00 0.218 141.19 2012.00 0.215 142.82 2013.00 0.212 144.49 2014.00 0.209 146.21 2015.00 0.206 147.98 2016.00 0.203 149.81 2017.00 0.200 151.69 2018.00 0.196 153.63 2019.00 0.193 155.64 2020.00 0.190 157.71 2021.00 0.187 159.84 2022.00 0.185 162.04 2023.00 0.182 164.31 2024.00 0.179 166.64 2025.00 0.177 169.04 2026.00 0.174 171.52 2027.00 0.172 174.05 2028.00 0.170 176.65 2029.00 0.168 179.31 2030.00 0.167 182.03 2031.00 0.165 184.80 2032.00 0.164 187.61 2033.00 0.163 190.45 2034.00 0.162 193.33 2035.00 0.162 196.22 2036.00 0.162 199.12 2037.00 0.162 202.03 2038.00 0.162 204.92 2039.00 0.163 207.80 2040.00 0.164 210.65 2041.00 0.165 213.46 2042.00 0.167 216.23 2043.00 0.168 218.94 2044.00 0.170 221.60 2045.00 0.172 224.20 2046.00 0.175 226.73 2047.00 0.177 229.19 2048.00 0.180 231.58 2049.00 0.183 233.90 2050.00 0.186 236.14 2051.00 0.189 238.31 2052.00 0.192 240.41 2053.00 0.195 242.44 2054.00 0.199 244.40 2055.00 0.202 246.29 2056.00 0.206 248.11 2057.00 0.210 249.87 2058.00 0.214 251.57 2059.00 0.217 253.21 2060.00 0.221 254.80 2061.00 0.225 256.33 2062.00 0.229 257.81 2063.00 0.232 259.24 2064.00 0.236 260.63 2065.00 0.240 261.97 2066.00 0.244 263.27 2067.00 0.248 264.53 2068.00 0.251 265.76 2069.00 0.255 266.95 2070.00 0.259 268.10 2071.00 0.262 269.23 2072.00 0.266 270.32 2073.00 0.269 271.38 2074.00 0.273 272.42 2075.00 0.276 273.43 2076.00 0.279 274.42 2077.00 0.282 275.39 2078.00 0.286 276.33 2079.00 0.289 277.25 2080.00 0.292 278.16 2081.00 0.295 279.04 2082.00 0.298 279.91 2083.00 0.300 280.76 2084.00 0.303 281.60 2085.00 0.306 282.42 2086.00 0.308 283.23 2087.00 0.311 284.02 2088.00 0.313 284.81 2089.00 0.315 285.58 2090.00 0.317 286.34 2091.00 0.320 287.09 2092.00 0.322 287.83 2093.00 0.324 288.56 2094.00 0.325 289.29 2095.00 0.327 290.00 2096.00 0.329 290.71 2097.00 0.330 291.41 2098.00 0.332 292.10 2099.00 0.333 292.79 2100.00 0.335 293.47 2101.00 0.336 294.15 2102.00 0.337 294.82 2103.00 0.338 295.49 2104.00 0.339 296.16 2105.00 0.340 296.82 2106.00 0.341 297.47 2107.00 0.341 298.13 2108.00 0.342 298.78 2109.00 0.343 299.43 2110.00 0.343 300.08 2111.00 0.343 300.73 2112.00 0.344 301.37 2113.00 0.344 302.01 2114.00 0.344 302.66 2115.00 0.344 303.30 2116.00 0.344 303.95 2117.00 0.344 304.59 2118.00 0.344 305.23 2119.00 0.343 305.88 2120.00 0.343 306.53 2121.00 0.343 307.17 2122.00 0.342 307.82 2123.00 0.341 308.47 2124.00 0.341 309.13 2125.00 0.340 309.79 2126.00 0.339 310.45 2127.00 0.338 311.11 2128.00 0.337 311.78 2129.00 0.336 312.45 2130.00 0.335 313.12 2131.00 0.334 313.80 2132.00 0.333 314.48 2133.00 0.332 315.17 2134.00 0.330 315.87 2135.00 0.329 316.57 2136.00 0.328 317.27 2137.00 0.326 317.98 2138.00 0.325 318.70 2139.00 0.323 319.43 2140.00 0.321 320.16 2141.00 0.320 320.90 2142.00 0.318 321.65 2143.00 0.316 322.41 2144.00 0.314 323.18 2145.00 0.312 323.95 2146.00 0.310 324.74 2147.00 0.308 325.53 2148.00 0.306 326.34 2149.00 0.304 327.16 2150.00 0.302 327.98 2151.00 0.300 328.82 2152.00 0.298 329.67 2153.00 0.296 330.54 2154.00 0.294 331.41 2155.00 0.291 332.30 2156.00 0.289 333.21 2157.00 0.287 334.13 2158.00 0.284 335.06 2159.00 0.282 336.01
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:22:31 |