| WDS: | I49 | WDS ID/Discoverer |
| P: | 500.000 | Orbital period (years) |
| a: | 0.71 | Semi-major axis (arcseconds) |
| i: | 100.7 | Inclination (degrees) |
| Ω: | 31.9 | Longitude of ascending node (degrees) |
| T: | 2005.800 | Epoch of periastron passage (year) |
| e: | 0.836 | Eccentricity |
| ω: | 118.3 | 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 I49 |
||
| Position: | 010040.06-523458.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 01007-5235 | WDS designation |
| Discoverer Code: | I49 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 7.99 | Magnitude of the primary |
| V2: | 8.41 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2022 | 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: | Tok2023a | 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 0.202 196.08 -------------------------- 1775.00 0.692 49.36 1776.00 0.694 49.28 1777.00 0.696 49.20 1778.00 0.697 49.13 1779.00 0.699 49.05 1780.00 0.701 48.98 1781.00 0.703 48.90 1782.00 0.704 48.83 1783.00 0.706 48.75 1784.00 0.708 48.68 1785.00 0.710 48.61 1786.00 0.711 48.53 1787.00 0.713 48.46 1788.00 0.714 48.39 1789.00 0.716 48.31 1790.00 0.718 48.24 1791.00 0.719 48.17 1792.00 0.721 48.10 1793.00 0.722 48.03 1794.00 0.724 47.96 1795.00 0.725 47.89 1796.00 0.727 47.82 1797.00 0.728 47.75 1798.00 0.730 47.68 1799.00 0.731 47.61 1800.00 0.733 47.54 1801.00 0.734 47.47 1802.00 0.735 47.40 1803.00 0.737 47.33 1804.00 0.738 47.27 1805.00 0.739 47.20 1806.00 0.741 47.13 1807.00 0.742 47.06 1808.00 0.743 47.00 1809.00 0.744 46.93 1810.00 0.746 46.86 1811.00 0.747 46.80 1812.00 0.748 46.73 1813.00 0.749 46.66 1814.00 0.750 46.60 1815.00 0.751 46.53 1816.00 0.752 46.47 1817.00 0.753 46.40 1818.00 0.754 46.34 1819.00 0.756 46.27 1820.00 0.757 46.21 1821.00 0.758 46.14 1822.00 0.758 46.08 1823.00 0.759 46.01 1824.00 0.760 45.95 1825.00 0.761 45.89 1826.00 0.762 45.82 1827.00 0.763 45.76 1828.00 0.764 45.69 1829.00 0.765 45.63 1830.00 0.765 45.57 1831.00 0.766 45.51 1832.00 0.767 45.44 1833.00 0.768 45.38 1834.00 0.768 45.32 1835.00 0.769 45.25 1836.00 0.770 45.19 1837.00 0.770 45.13 1838.00 0.771 45.07 1839.00 0.771 45.01 1840.00 0.772 44.94 1841.00 0.773 44.88 1842.00 0.773 44.82 1843.00 0.774 44.76 1844.00 0.774 44.70 1845.00 0.774 44.63 1846.00 0.775 44.57 1847.00 0.775 44.51 1848.00 0.776 44.45 1849.00 0.776 44.39 1850.00 0.776 44.33 1851.00 0.777 44.26 1852.00 0.777 44.20 1853.00 0.777 44.14 1854.00 0.777 44.08 1855.00 0.777 44.02 1856.00 0.778 43.96 1857.00 0.778 43.90 1858.00 0.778 43.84 1859.00 0.778 43.78 1860.00 0.778 43.71 1861.00 0.778 43.65 1862.00 0.778 43.59 1863.00 0.778 43.53 1864.00 0.778 43.47 1865.00 0.778 43.41 1866.00 0.777 43.35 1867.00 0.777 43.29 1868.00 0.777 43.23 1869.00 0.777 43.16 1870.00 0.777 43.10 1871.00 0.776 43.04 1872.00 0.776 42.98 1873.00 0.776 42.92 1874.00 0.775 42.86 1875.00 0.775 42.80 1876.00 0.774 42.73 1877.00 0.774 42.67 1878.00 0.773 42.61 1879.00 0.773 42.55 1880.00 0.772 42.49 1881.00 0.772 42.42 1882.00 0.771 42.36 1883.00 0.770 42.30 1884.00 0.770 42.24 1885.00 0.769 42.18 1886.00 0.768 42.11 1887.00 0.767 42.05 1888.00 0.766 41.99 1889.00 0.765 41.92 1890.00 0.765 41.86 1891.00 0.764 41.80 1892.00 0.763 41.73 1893.00 0.762 41.67 1894.00 0.760 41.61 1895.00 0.759 41.54 1896.00 0.758 41.48 1897.00 0.757 41.41 1898.00 0.756 41.35 1899.00 0.754 41.28 1900.00 0.753 41.22 1901.00 0.752 41.15 1902.00 0.750 41.09 1903.00 0.749 41.02 1904.00 0.747 40.96 1905.00 0.746 40.89 1906.00 0.744 40.82 1907.00 0.742 40.76 1908.00 0.741 40.69 1909.00 0.739 40.62 1910.00 0.737 40.55 1911.00 0.735 40.49 1912.00 0.734 40.42 1913.00 0.732 40.35 1914.00 0.730 40.28 1915.00 0.728 40.21 1916.00 0.725 40.14 1917.00 0.723 40.07 1918.00 0.721 40.00 1919.00 0.719 39.93 1920.00 0.717 39.85 1921.00 0.714 39.78 1922.00 0.712 39.71 1923.00 0.709 39.64 1924.00 0.707 39.56 1925.00 0.704 39.49 1926.00 0.701 39.41 1927.00 0.699 39.34 1928.00 0.696 39.26 1929.00 0.693 39.19 1930.00 0.690 39.11 1931.00 0.687 39.03 1932.00 0.684 38.95 1933.00 0.681 38.87 1934.00 0.678 38.79 1935.00 0.675 38.71 1936.00 0.671 38.63 1937.00 0.668 38.55 1938.00 0.664 38.46 1939.00 0.661 38.38 1940.00 0.657 38.29 1941.00 0.653 38.21 1942.00 0.649 38.12 1943.00 0.646 38.03 1944.00 0.642 37.94 1945.00 0.637 37.85 1946.00 0.633 37.76 1947.00 0.629 37.67 1948.00 0.625 37.57 1949.00 0.620 37.48 1950.00 0.616 37.38 1951.00 0.611 37.28 1952.00 0.606 37.18 1953.00 0.601 37.08 1954.00 0.596 36.98 1955.00 0.591 36.87 1956.00 0.586 36.77 1957.00 0.580 36.66 1958.00 0.575 36.55 1959.00 0.569 36.43 1960.00 0.564 36.32 1961.00 0.558 36.20 1962.00 0.552 36.08 1963.00 0.545 35.96 1964.00 0.539 35.83 1965.00 0.533 35.70 1966.00 0.526 35.57 1967.00 0.519 35.44 1968.00 0.512 35.30 1969.00 0.505 35.15 1970.00 0.498 35.01 1971.00 0.490 34.86 1972.00 0.482 34.70 1973.00 0.474 34.54 1974.00 0.466 34.37 1975.00 0.457 34.20 1976.00 0.449 34.02 1977.00 0.440 33.83 1978.00 0.430 33.63 1979.00 0.421 33.43 1980.00 0.411 33.22 1981.00 0.401 32.99 1982.00 0.390 32.76 1983.00 0.380 32.51 1984.00 0.368 32.24 1985.00 0.357 31.96 1986.00 0.345 31.66 1987.00 0.332 31.34 1988.00 0.319 30.99 1989.00 0.305 30.61 1990.00 0.291 30.19 1991.00 0.276 29.73 1992.00 0.261 29.22 1993.00 0.245 28.64 1994.00 0.228 27.97 1995.00 0.210 27.20 1996.00 0.191 26.28 1997.00 0.171 25.14 1998.00 0.150 23.70 1999.00 0.128 21.78 2000.00 0.105 19.01 2001.00 0.080 14.61 2002.00 0.056 6.31 2003.00 0.033 345.52 2004.00 0.023 287.84 2005.00 0.040 243.78 2006.00 0.063 228.92 2007.00 0.086 222.18 2008.00 0.108 218.22 2009.00 0.126 215.50 2010.00 0.141 213.43 2011.00 0.154 211.74 2012.00 0.165 210.29 2013.00 0.174 209.00 2014.00 0.181 207.83 2015.00 0.187 206.73 2016.00 0.191 205.70 2017.00 0.195 204.71 2018.00 0.198 203.75 2019.00 0.200 202.82 2020.00 0.202 201.90 2021.00 0.203 201.00 2022.00 0.203 200.10 2023.00 0.204 199.21 2024.00 0.204 198.32 2025.00 0.203 197.42 2026.00 0.203 196.53 2027.00 0.202 195.63 2028.00 0.201 194.72 2029.00 0.200 193.80 2030.00 0.199 192.86 2031.00 0.197 191.92 2032.00 0.196 190.96 2033.00 0.194 189.99 2034.00 0.192 189.00 2035.00 0.191 187.99 2036.00 0.189 186.96 2037.00 0.187 185.91 2038.00 0.185 184.84 2039.00 0.183 183.74 2040.00 0.181 182.63 2041.00 0.179 181.49 2042.00 0.177 180.32 2043.00 0.175 179.12 2044.00 0.173 177.90 2045.00 0.171 176.65 2046.00 0.169 175.38 2047.00 0.167 174.07 2048.00 0.165 172.73 2049.00 0.164 171.37 2050.00 0.162 169.97 2051.00 0.160 168.54 2052.00 0.159 167.09 2053.00 0.157 165.60 2054.00 0.155 164.08 2055.00 0.154 162.54 2056.00 0.153 160.97 2057.00 0.151 159.37 2058.00 0.150 157.74 2059.00 0.149 156.09 2060.00 0.148 154.41 2061.00 0.147 152.72 2062.00 0.146 151.00 2063.00 0.146 149.27 2064.00 0.145 147.52 2065.00 0.145 145.76 2066.00 0.144 143.99 2067.00 0.144 142.22 2068.00 0.144 140.44 2069.00 0.144 138.66 2070.00 0.144 136.88 2071.00 0.145 135.10 2072.00 0.145 133.34 2073.00 0.145 131.58 2074.00 0.146 129.84 2075.00 0.147 128.11 2076.00 0.148 126.40 2077.00 0.149 124.72 2078.00 0.150 123.05 2079.00 0.151 121.41 2080.00 0.152 119.80 2081.00 0.153 118.21 2082.00 0.155 116.66 2083.00 0.156 115.13 2084.00 0.158 113.64 2085.00 0.160 112.17 2086.00 0.162 110.74 2087.00 0.164 109.35 2088.00 0.166 107.99 2089.00 0.168 106.66 2090.00 0.170 105.36 2091.00 0.172 104.10 2092.00 0.175 102.87 2093.00 0.177 101.67 2094.00 0.179 100.50 2095.00 0.182 99.37 2096.00 0.184 98.26 2097.00 0.187 97.19 2098.00 0.190 96.15 2099.00 0.192 95.13 2100.00 0.195 94.15 2101.00 0.198 93.19 2102.00 0.201 92.26 2103.00 0.204 91.35 2104.00 0.206 90.47 2105.00 0.209 89.62 2106.00 0.212 88.78 2107.00 0.215 87.98 2108.00 0.218 87.19 2109.00 0.221 86.42 2110.00 0.224 85.68 2111.00 0.228 84.95 2112.00 0.231 84.25 2113.00 0.234 83.56 2114.00 0.237 82.90 2115.00 0.240 82.25 2116.00 0.243 81.61 2117.00 0.247 81.00 2118.00 0.250 80.40 2119.00 0.253 79.81 2120.00 0.256 79.24 2121.00 0.259 78.68 2122.00 0.263 78.14 2123.00 0.266 77.61 2124.00 0.269 77.10 2125.00 0.273 76.59 2126.00 0.276 76.10 2127.00 0.279 75.62 2128.00 0.283 75.15 2129.00 0.286 74.70 2130.00 0.289 74.25 2131.00 0.293 73.81 2132.00 0.296 73.38 2133.00 0.299 72.97 2134.00 0.303 72.56 2135.00 0.306 72.16 2136.00 0.309 71.77 2137.00 0.313 71.39 2138.00 0.316 71.01 2139.00 0.319 70.64 2140.00 0.323 70.29 2141.00 0.326 69.93 2142.00 0.329 69.59 2143.00 0.333 69.25 2144.00 0.336 68.92 2145.00 0.339 68.60 2146.00 0.343 68.28 2147.00 0.346 67.97 2148.00 0.349 67.66 2149.00 0.353 67.36 2150.00 0.356 67.07 2151.00 0.359 66.78 2152.00 0.363 66.49 2153.00 0.366 66.21 2154.00 0.369 65.94 2155.00 0.372 65.67 2156.00 0.376 65.41 2157.00 0.379 65.15 2158.00 0.382 64.89 2159.00 0.386 64.64 2160.00 0.389 64.40 2161.00 0.392 64.15 2162.00 0.395 63.91 2163.00 0.399 63.68 2164.00 0.402 63.45 2165.00 0.405 63.22 2166.00 0.408 63.00 2167.00 0.411 62.78 2168.00 0.415 62.56 2169.00 0.418 62.35 2170.00 0.421 62.14 2171.00 0.424 61.93 2172.00 0.427 61.73 2173.00 0.431 61.53 2174.00 0.434 61.33 2175.00 0.437 61.13 2176.00 0.440 60.94 2177.00 0.443 60.75 2178.00 0.446 60.56 2179.00 0.449 60.38 2180.00 0.453 60.20 2181.00 0.456 60.02 2182.00 0.459 59.84 2183.00 0.462 59.67 2184.00 0.465 59.49 2185.00 0.468 59.32 2186.00 0.471 59.16 2187.00 0.474 58.99 2188.00 0.477 58.83 2189.00 0.480 58.67 2190.00 0.483 58.51 2191.00 0.486 58.35 2192.00 0.489 58.19 2193.00 0.492 58.04 2194.00 0.495 57.89 2195.00 0.498 57.74 2196.00 0.501 57.59 2197.00 0.504 57.44 2198.00 0.507 57.30 2199.00 0.510 57.15 2200.00 0.512 57.01 2201.00 0.515 56.87 2202.00 0.518 56.73 2203.00 0.521 56.60 2204.00 0.524 56.46 2205.00 0.527 56.33 2206.00 0.530 56.20 2207.00 0.532 56.06 2208.00 0.535 55.93 2209.00 0.538 55.81 2210.00 0.541 55.68 2211.00 0.543 55.55 2212.00 0.546 55.43 2213.00 0.549 55.30 2214.00 0.552 55.18 2215.00 0.554 55.06 2216.00 0.557 54.94 2217.00 0.560 54.82 2218.00 0.562 54.71 2219.00 0.565 54.59 2220.00 0.568 54.47 2221.00 0.570 54.36 2222.00 0.573 54.25 2223.00 0.576 54.14 2224.00 0.578 54.02 2225.00 0.581 53.91 2226.00 0.583 53.80 2227.00 0.586 53.70 2228.00 0.589 53.59 2229.00 0.591 53.48 2230.00 0.594 53.38 2231.00 0.596 53.27 2232.00 0.599 53.17 2233.00 0.601 53.07 2234.00 0.603 52.96 2235.00 0.606 52.86 2236.00 0.608 52.76 2237.00 0.611 52.66 2238.00 0.613 52.57 2239.00 0.616 52.47 2240.00 0.618 52.37 2241.00 0.620 52.27 2242.00 0.623 52.18 2243.00 0.625 52.08 2244.00 0.627 51.99 2245.00 0.630 51.89 2246.00 0.632 51.80 2247.00 0.634 51.71 2248.00 0.637 51.62 2249.00 0.639 51.53 2250.00 0.641 51.44 2251.00 0.643 51.35 2252.00 0.645 51.26 2253.00 0.648 51.17 2254.00 0.650 51.08 2255.00 0.652 50.99 2256.00 0.654 50.91 2257.00 0.656 50.82 2258.00 0.658 50.74 2259.00 0.660 50.65 2260.00 0.663 50.57 2261.00 0.665 50.48 2262.00 0.667 50.40 2263.00 0.669 50.32 2264.00 0.671 50.23 2265.00 0.673 50.15 2266.00 0.675 50.07 2267.00 0.677 49.99 2268.00 0.679 49.91 2269.00 0.681 49.83 2270.00 0.683 49.75 2271.00 0.684 49.67 2272.00 0.686 49.59 2273.00 0.688 49.51 2274.00 0.690 49.44
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 14:46:04 |