| WDS: | RST1154AB | WDS ID/Discoverer |
| P: | 500.000 | Orbital period (years) |
| a: | 2.46 | Semi-major axis (arcseconds) |
| i: | 80.9 | Inclination (degrees) |
| Ω: | 250.1 | Longitude of ascending node (degrees) |
| T: | 1843.200 | Epoch of periastron passage (year) |
| e: | 0.55 | Eccentricity |
| ω: | 150.0 | Longitude of periastron (degrees) |
| Start-Year: | 1775.0 | Year |
| End-Year: | 2275.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for RST1154AB |
||
| Position: | 230027.91-261843.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 23005-2619 | WDS designation |
| Discoverer Code: | RST1154AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 217379 | HD catalog number |
| Hipparcos number: | 113597 | Hipparcos catalog number |
| V1: | 10.19 | Magnitude of the primary |
| V2: | 10.76 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Tok2016c | 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 2.486 240.37 -------------------------- 1775.00 1.831 256.48 1776.00 1.800 256.66 1777.00 1.768 256.84 1778.00 1.736 257.03 1779.00 1.703 257.22 1780.00 1.670 257.42 1781.00 1.637 257.63 1782.00 1.604 257.85 1783.00 1.570 258.08 1784.00 1.535 258.32 1785.00 1.501 258.57 1786.00 1.465 258.83 1787.00 1.430 259.11 1788.00 1.394 259.39 1789.00 1.358 259.70 1790.00 1.321 260.02 1791.00 1.284 260.36 1792.00 1.246 260.72 1793.00 1.209 261.10 1794.00 1.170 261.51 1795.00 1.132 261.94 1796.00 1.093 262.41 1797.00 1.054 262.91 1798.00 1.014 263.45 1799.00 0.974 264.03 1800.00 0.934 264.66 1801.00 0.893 265.35 1802.00 0.853 266.11 1803.00 0.812 266.94 1804.00 0.770 267.86 1805.00 0.729 268.88 1806.00 0.687 270.03 1807.00 0.646 271.33 1808.00 0.604 272.80 1809.00 0.562 274.50 1810.00 0.521 276.46 1811.00 0.480 278.76 1812.00 0.440 281.49 1813.00 0.400 284.76 1814.00 0.362 288.73 1815.00 0.326 293.61 1816.00 0.292 299.66 1817.00 0.263 307.18 1818.00 0.238 316.42 1819.00 0.221 327.42 1820.00 0.213 339.75 1821.00 0.215 352.42 1822.00 0.227 4.30 1823.00 0.247 14.62 1824.00 0.274 23.16 1825.00 0.305 30.06 1826.00 0.340 35.62 1827.00 0.376 40.12 1828.00 0.415 43.81 1829.00 0.454 46.87 1830.00 0.493 49.44 1831.00 0.533 51.63 1832.00 0.573 53.51 1833.00 0.612 55.16 1834.00 0.651 56.60 1835.00 0.689 57.88 1836.00 0.726 59.03 1837.00 0.763 60.07 1838.00 0.798 61.02 1839.00 0.833 61.88 1840.00 0.866 62.68 1841.00 0.898 63.42 1842.00 0.928 64.11 1843.00 0.957 64.76 1844.00 0.984 65.37 1845.00 1.010 65.95 1846.00 1.034 66.50 1847.00 1.057 67.02 1848.00 1.078 67.53 1849.00 1.097 68.02 1850.00 1.114 68.49 1851.00 1.129 68.94 1852.00 1.143 69.39 1853.00 1.155 69.83 1854.00 1.166 70.25 1855.00 1.175 70.67 1856.00 1.182 71.09 1857.00 1.187 71.50 1858.00 1.191 71.90 1859.00 1.194 72.31 1860.00 1.195 72.71 1861.00 1.194 73.12 1862.00 1.193 73.52 1863.00 1.189 73.93 1864.00 1.185 74.33 1865.00 1.180 74.75 1866.00 1.173 75.16 1867.00 1.165 75.58 1868.00 1.157 76.01 1869.00 1.147 76.44 1870.00 1.136 76.88 1871.00 1.125 77.33 1872.00 1.112 77.79 1873.00 1.099 78.27 1874.00 1.085 78.75 1875.00 1.071 79.24 1876.00 1.055 79.75 1877.00 1.040 80.28 1878.00 1.023 80.82 1879.00 1.006 81.38 1880.00 0.989 81.96 1881.00 0.971 82.55 1882.00 0.953 83.18 1883.00 0.934 83.82 1884.00 0.915 84.50 1885.00 0.895 85.20 1886.00 0.876 85.93 1887.00 0.856 86.70 1888.00 0.836 87.51 1889.00 0.816 88.35 1890.00 0.795 89.24 1891.00 0.775 90.17 1892.00 0.754 91.16 1893.00 0.733 92.20 1894.00 0.713 93.30 1895.00 0.692 94.47 1896.00 0.671 95.71 1897.00 0.651 97.02 1898.00 0.631 98.42 1899.00 0.611 99.92 1900.00 0.591 101.52 1901.00 0.571 103.22 1902.00 0.552 105.05 1903.00 0.533 107.00 1904.00 0.515 109.09 1905.00 0.498 111.34 1906.00 0.481 113.74 1907.00 0.465 116.32 1908.00 0.450 119.07 1909.00 0.436 122.01 1910.00 0.422 125.14 1911.00 0.411 128.46 1912.00 0.400 131.97 1913.00 0.391 135.64 1914.00 0.384 139.48 1915.00 0.378 143.44 1916.00 0.375 147.50 1917.00 0.373 151.63 1918.00 0.372 155.79 1919.00 0.374 159.92 1920.00 0.378 163.99 1921.00 0.383 167.97 1922.00 0.390 171.82 1923.00 0.399 175.52 1924.00 0.410 179.04 1925.00 0.421 182.38 1926.00 0.434 185.52 1927.00 0.448 188.48 1928.00 0.464 191.25 1929.00 0.480 193.84 1930.00 0.497 196.26 1931.00 0.515 198.51 1932.00 0.533 200.61 1933.00 0.552 202.56 1934.00 0.572 204.39 1935.00 0.592 206.09 1936.00 0.612 207.68 1937.00 0.633 209.17 1938.00 0.654 210.56 1939.00 0.675 211.86 1940.00 0.697 213.09 1941.00 0.719 214.24 1942.00 0.741 215.32 1943.00 0.763 216.33 1944.00 0.785 217.30 1945.00 0.808 218.20 1946.00 0.830 219.06 1947.00 0.853 219.87 1948.00 0.876 220.64 1949.00 0.899 221.37 1950.00 0.921 222.07 1951.00 0.944 222.73 1952.00 0.967 223.36 1953.00 0.990 223.96 1954.00 1.013 224.54 1955.00 1.036 225.08 1956.00 1.059 225.61 1957.00 1.082 226.11 1958.00 1.105 226.59 1959.00 1.128 227.05 1960.00 1.150 227.50 1961.00 1.173 227.92 1962.00 1.196 228.33 1963.00 1.219 228.73 1964.00 1.241 229.11 1965.00 1.264 229.48 1966.00 1.287 229.83 1967.00 1.309 230.17 1968.00 1.332 230.50 1969.00 1.354 230.82 1970.00 1.376 231.13 1971.00 1.398 231.43 1972.00 1.421 231.72 1973.00 1.443 232.00 1974.00 1.465 232.27 1975.00 1.487 232.54 1976.00 1.509 232.79 1977.00 1.530 233.04 1978.00 1.552 233.28 1979.00 1.574 233.52 1980.00 1.595 233.75 1981.00 1.617 233.97 1982.00 1.638 234.19 1983.00 1.659 234.40 1984.00 1.681 234.61 1985.00 1.702 234.81 1986.00 1.723 235.01 1987.00 1.744 235.20 1988.00 1.764 235.38 1989.00 1.785 235.57 1990.00 1.806 235.75 1991.00 1.826 235.92 1992.00 1.847 236.09 1993.00 1.867 236.26 1994.00 1.887 236.42 1995.00 1.907 236.58 1996.00 1.927 236.74 1997.00 1.947 236.89 1998.00 1.967 237.04 1999.00 1.987 237.19 2000.00 2.006 237.33 2001.00 2.026 237.47 2002.00 2.045 237.61 2003.00 2.065 237.75 2004.00 2.084 237.88 2005.00 2.103 238.01 2006.00 2.122 238.14 2007.00 2.141 238.27 2008.00 2.159 238.39 2009.00 2.178 238.52 2010.00 2.197 238.64 2011.00 2.215 238.76 2012.00 2.233 238.87 2013.00 2.251 238.99 2014.00 2.270 239.10 2015.00 2.287 239.21 2016.00 2.305 239.32 2017.00 2.323 239.43 2018.00 2.341 239.53 2019.00 2.358 239.64 2020.00 2.376 239.74 2021.00 2.393 239.84 2022.00 2.410 239.94 2023.00 2.427 240.04 2024.00 2.444 240.14 2025.00 2.461 240.23 2026.00 2.478 240.33 2027.00 2.494 240.42 2028.00 2.511 240.51 2029.00 2.527 240.60 2030.00 2.543 240.69 2031.00 2.559 240.78 2032.00 2.575 240.87 2033.00 2.591 240.95 2034.00 2.607 241.04 2035.00 2.622 241.12 2036.00 2.638 241.21 2037.00 2.653 241.29 2038.00 2.669 241.37 2039.00 2.684 241.45 2040.00 2.699 241.53 2041.00 2.714 241.61 2042.00 2.729 241.69 2043.00 2.743 241.76 2044.00 2.758 241.84 2045.00 2.772 241.91 2046.00 2.786 241.99 2047.00 2.801 242.06 2048.00 2.815 242.14 2049.00 2.829 242.21 2050.00 2.842 242.28 2051.00 2.856 242.35 2052.00 2.870 242.42 2053.00 2.883 242.49 2054.00 2.896 242.56 2055.00 2.910 242.63 2056.00 2.923 242.69 2057.00 2.936 242.76 2058.00 2.948 242.83 2059.00 2.961 242.89 2060.00 2.974 242.96 2061.00 2.986 243.02 2062.00 2.998 243.09 2063.00 3.010 243.15 2064.00 3.022 243.22 2065.00 3.034 243.28 2066.00 3.046 243.34 2067.00 3.058 243.40 2068.00 3.069 243.46 2069.00 3.081 243.52 2070.00 3.092 243.59 2071.00 3.103 243.65 2072.00 3.114 243.70 2073.00 3.125 243.76 2074.00 3.136 243.82 2075.00 3.146 243.88 2076.00 3.157 243.94 2077.00 3.167 244.00 2078.00 3.177 244.05 2079.00 3.187 244.11 2080.00 3.197 244.17 2081.00 3.207 244.22 2082.00 3.217 244.28 2083.00 3.226 244.33 2084.00 3.236 244.39 2085.00 3.245 244.44 2086.00 3.254 244.50 2087.00 3.263 244.55 2088.00 3.272 244.61 2089.00 3.281 244.66 2090.00 3.289 244.71 2091.00 3.298 244.77 2092.00 3.306 244.82 2093.00 3.314 244.87 2094.00 3.322 244.92 2095.00 3.330 244.98 2096.00 3.338 245.03 2097.00 3.346 245.08 2098.00 3.353 245.13 2099.00 3.360 245.18 2100.00 3.368 245.23 2101.00 3.375 245.28 2102.00 3.382 245.33 2103.00 3.388 245.38 2104.00 3.395 245.43 2105.00 3.402 245.48 2106.00 3.408 245.53 2107.00 3.414 245.58 2108.00 3.420 245.63 2109.00 3.426 245.68 2110.00 3.432 245.73 2111.00 3.438 245.78 2112.00 3.443 245.83 2113.00 3.448 245.88 2114.00 3.454 245.92 2115.00 3.459 245.97 2116.00 3.464 246.02 2117.00 3.468 246.07 2118.00 3.473 246.12 2119.00 3.478 246.16 2120.00 3.482 246.21 2121.00 3.486 246.26 2122.00 3.490 246.31 2123.00 3.494 246.35 2124.00 3.498 246.40 2125.00 3.501 246.45 2126.00 3.505 246.49 2127.00 3.508 246.54 2128.00 3.511 246.59 2129.00 3.514 246.63 2130.00 3.517 246.68 2131.00 3.519 246.73 2132.00 3.522 246.77 2133.00 3.524 246.82 2134.00 3.527 246.87 2135.00 3.529 246.91 2136.00 3.530 246.96 2137.00 3.532 247.01 2138.00 3.534 247.05 2139.00 3.535 247.10 2140.00 3.536 247.14 2141.00 3.537 247.19 2142.00 3.538 247.24 2143.00 3.539 247.28 2144.00 3.540 247.33 2145.00 3.540 247.37 2146.00 3.540 247.42 2147.00 3.541 247.47 2148.00 3.540 247.51 2149.00 3.540 247.56 2150.00 3.540 247.60 2151.00 3.539 247.65 2152.00 3.539 247.70 2153.00 3.538 247.74 2154.00 3.537 247.79 2155.00 3.535 247.83 2156.00 3.534 247.88 2157.00 3.533 247.93 2158.00 3.531 247.97 2159.00 3.529 248.02 2160.00 3.527 248.06 2161.00 3.525 248.11 2162.00 3.522 248.16 2163.00 3.520 248.20 2164.00 3.517 248.25 2165.00 3.514 248.30 2166.00 3.511 248.34 2167.00 3.507 248.39 2168.00 3.504 248.44 2169.00 3.500 248.48 2170.00 3.496 248.53 2171.00 3.492 248.58 2172.00 3.488 248.62 2173.00 3.484 248.67 2174.00 3.479 248.72 2175.00 3.474 248.77 2176.00 3.469 248.81 2177.00 3.464 248.86 2178.00 3.459 248.91 2179.00 3.453 248.96 2180.00 3.448 249.01 2181.00 3.442 249.06 2182.00 3.436 249.10 2183.00 3.429 249.15 2184.00 3.423 249.20 2185.00 3.416 249.25 2186.00 3.409 249.30 2187.00 3.402 249.35 2188.00 3.395 249.40 2189.00 3.388 249.45 2190.00 3.380 249.50 2191.00 3.372 249.55 2192.00 3.364 249.60 2193.00 3.356 249.65 2194.00 3.347 249.70 2195.00 3.339 249.76 2196.00 3.330 249.81 2197.00 3.321 249.86 2198.00 3.311 249.91 2199.00 3.302 249.96 2200.00 3.292 250.02 2201.00 3.282 250.07 2202.00 3.272 250.12 2203.00 3.261 250.18 2204.00 3.251 250.23 2205.00 3.240 250.29 2206.00 3.229 250.34 2207.00 3.218 250.40 2208.00 3.206 250.45 2209.00 3.195 250.51 2210.00 3.183 250.57 2211.00 3.170 250.62 2212.00 3.158 250.68 2213.00 3.145 250.74 2214.00 3.133 250.80 2215.00 3.119 250.86 2216.00 3.106 250.92 2217.00 3.093 250.98 2218.00 3.079 251.04 2219.00 3.065 251.10 2220.00 3.050 251.16 2221.00 3.036 251.22 2222.00 3.021 251.28 2223.00 3.006 251.35 2224.00 2.991 251.41 2225.00 2.975 251.48 2226.00 2.959 251.54 2227.00 2.943 251.61 2228.00 2.927 251.67 2229.00 2.911 251.74 2230.00 2.894 251.81 2231.00 2.877 251.88 2232.00 2.859 251.95 2233.00 2.842 252.02 2234.00 2.824 252.09 2235.00 2.806 252.16 2236.00 2.787 252.24 2237.00 2.769 252.31 2238.00 2.750 252.39 2239.00 2.730 252.46 2240.00 2.711 252.54 2241.00 2.691 252.62 2242.00 2.671 252.70 2243.00 2.650 252.78 2244.00 2.630 252.86 2245.00 2.609 252.95 2246.00 2.588 253.03 2247.00 2.566 253.12 2248.00 2.544 253.21 2249.00 2.522 253.30 2250.00 2.499 253.39 2251.00 2.477 253.48 2252.00 2.454 253.58 2253.00 2.430 253.67 2254.00 2.406 253.77 2255.00 2.382 253.87 2256.00 2.358 253.98 2257.00 2.333 254.08 2258.00 2.308 254.19 2259.00 2.283 254.30 2260.00 2.257 254.41 2261.00 2.231 254.52 2262.00 2.205 254.64 2263.00 2.178 254.76 2264.00 2.151 254.88 2265.00 2.124 255.01 2266.00 2.096 255.14 2267.00 2.068 255.27 2268.00 2.040 255.41 2269.00 2.011 255.55 2270.00 1.982 255.69 2271.00 1.952 255.84 2272.00 1.923 255.99 2273.00 1.892 256.15 2274.00 1.862 256.31
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 18:46:01 |