| WDS: | I1243AB | WDS ID/Discoverer |
| P: | 401.600 | Orbital period (years) |
| a: | 0.434 | Semi-major axis (arcseconds) |
| i: | 139.9 | Inclination (degrees) |
| Ω: | 291.2 | Longitude of ascending node (degrees) |
| T: | 1998.810 | Epoch of periastron passage (year) |
| e: | 0.41 | Eccentricity |
| ω: | 7.5 | Longitude of periastron (degrees) |
| Start-Year: | 1824.2 | Year |
| End-Year: | 2225.8 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for I1243AB |
||
| Position: | 142741.84-411249.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14277-4113 | WDS designation |
| Discoverer Code: | I1243AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 126622 | HD catalog number |
| Hipparcos number: | 70707 | Hipparcos catalog number |
| V1: | 9.6 | Magnitude of the primary |
| V2: | 9.7 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2016 | 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: | USN2017e | 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 0.240 231.31 -------------------------- 1824.20 0.592 96.96 1825.20 0.591 96.62 1826.20 0.590 96.28 1827.20 0.588 95.94 1828.20 0.587 95.60 1829.20 0.586 95.26 1830.20 0.584 94.91 1831.20 0.583 94.57 1832.20 0.582 94.22 1833.20 0.580 93.87 1834.20 0.579 93.52 1835.20 0.577 93.17 1836.20 0.576 92.81 1837.20 0.574 92.46 1838.20 0.573 92.10 1839.20 0.571 91.74 1840.20 0.570 91.38 1841.20 0.568 91.01 1842.20 0.566 90.65 1843.20 0.565 90.28 1844.20 0.563 89.91 1845.20 0.561 89.54 1846.20 0.559 89.16 1847.20 0.557 88.78 1848.20 0.555 88.40 1849.20 0.553 88.02 1850.20 0.552 87.63 1851.20 0.550 87.24 1852.20 0.548 86.85 1853.20 0.546 86.46 1854.20 0.543 86.06 1855.20 0.541 85.66 1856.20 0.539 85.26 1857.20 0.537 84.85 1858.20 0.535 84.44 1859.20 0.533 84.03 1860.20 0.530 83.61 1861.20 0.528 83.19 1862.20 0.526 82.76 1863.20 0.523 82.34 1864.20 0.521 81.91 1865.20 0.519 81.47 1866.20 0.516 81.03 1867.20 0.514 80.59 1868.20 0.511 80.14 1869.20 0.509 79.68 1870.20 0.506 79.23 1871.20 0.504 78.77 1872.20 0.501 78.30 1873.20 0.499 77.83 1874.20 0.496 77.35 1875.20 0.493 76.87 1876.20 0.491 76.38 1877.20 0.488 75.89 1878.20 0.485 75.39 1879.20 0.482 74.89 1880.20 0.480 74.38 1881.20 0.477 73.87 1882.20 0.474 73.34 1883.20 0.471 72.82 1884.20 0.468 72.28 1885.20 0.465 71.74 1886.20 0.462 71.19 1887.20 0.459 70.64 1888.20 0.457 70.08 1889.20 0.454 69.51 1890.20 0.451 68.93 1891.20 0.448 68.35 1892.20 0.444 67.76 1893.20 0.441 67.16 1894.20 0.438 66.55 1895.20 0.435 65.93 1896.20 0.432 65.30 1897.20 0.429 64.67 1898.20 0.426 64.02 1899.20 0.423 63.37 1900.20 0.420 62.71 1901.20 0.416 62.03 1902.20 0.413 61.35 1903.20 0.410 60.65 1904.20 0.407 59.95 1905.20 0.404 59.23 1906.20 0.400 58.50 1907.20 0.397 57.76 1908.20 0.394 57.01 1909.20 0.391 56.24 1910.20 0.388 55.46 1911.20 0.384 54.67 1912.20 0.381 53.87 1913.20 0.378 53.05 1914.20 0.375 52.22 1915.20 0.371 51.37 1916.20 0.368 50.51 1917.20 0.365 49.63 1918.20 0.362 48.74 1919.20 0.359 47.83 1920.20 0.355 46.91 1921.20 0.352 45.97 1922.20 0.349 45.01 1923.20 0.346 44.03 1924.20 0.343 43.04 1925.20 0.340 42.03 1926.20 0.337 41.00 1927.20 0.334 39.95 1928.20 0.331 38.88 1929.20 0.328 37.80 1930.20 0.325 36.69 1931.20 0.322 35.56 1932.20 0.319 34.41 1933.20 0.316 33.24 1934.20 0.313 32.06 1935.20 0.311 30.84 1936.20 0.308 29.61 1937.20 0.305 28.36 1938.20 0.303 27.08 1939.20 0.300 25.78 1940.20 0.298 24.47 1941.20 0.295 23.12 1942.20 0.293 21.76 1943.20 0.290 20.37 1944.20 0.288 18.97 1945.20 0.286 17.54 1946.20 0.284 16.09 1947.20 0.282 14.61 1948.20 0.280 13.12 1949.20 0.278 11.61 1950.20 0.276 10.07 1951.20 0.275 8.52 1952.20 0.273 6.95 1953.20 0.271 5.36 1954.20 0.270 3.75 1955.20 0.268 2.12 1956.20 0.267 0.48 1957.20 0.266 358.82 1958.20 0.265 357.15 1959.20 0.264 355.46 1960.20 0.263 353.76 1961.20 0.262 352.05 1962.20 0.261 350.33 1963.20 0.260 348.60 1964.20 0.260 346.86 1965.20 0.259 345.11 1966.20 0.259 343.36 1967.20 0.258 341.59 1968.20 0.258 339.83 1969.20 0.258 338.06 1970.20 0.258 336.28 1971.20 0.257 334.51 1972.20 0.257 332.73 1973.20 0.257 330.95 1974.20 0.257 329.17 1975.20 0.257 327.39 1976.20 0.257 325.61 1977.20 0.257 323.83 1978.20 0.257 322.05 1979.20 0.258 320.27 1980.20 0.258 318.50 1981.20 0.258 316.72 1982.20 0.258 314.95 1983.20 0.258 313.18 1984.20 0.258 311.41 1985.20 0.258 309.65 1986.20 0.258 307.88 1987.20 0.258 306.11 1988.20 0.258 304.35 1989.20 0.258 302.58 1990.20 0.258 300.81 1991.20 0.258 299.04 1992.20 0.258 297.27 1993.20 0.258 295.50 1994.20 0.257 293.72 1995.20 0.257 291.94 1996.20 0.256 290.15 1997.20 0.256 288.35 1998.20 0.255 286.55 1999.20 0.255 284.74 2000.20 0.254 282.93 2001.20 0.254 281.10 2002.20 0.253 279.26 2003.20 0.252 277.42 2004.20 0.251 275.56 2005.20 0.251 273.69 2006.20 0.250 271.81 2007.20 0.249 269.92 2008.20 0.248 268.01 2009.20 0.247 266.09 2010.20 0.247 264.16 2011.20 0.246 262.22 2012.20 0.245 260.26 2013.20 0.244 258.29 2014.20 0.243 256.31 2015.20 0.243 254.31 2016.20 0.242 252.31 2017.20 0.242 250.29 2018.20 0.241 248.27 2019.20 0.241 246.24 2020.20 0.240 244.20 2021.20 0.240 242.15 2022.20 0.240 240.11 2023.20 0.240 238.06 2024.20 0.240 236.01 2025.20 0.240 233.96 2026.20 0.240 231.92 2027.20 0.241 229.89 2028.20 0.241 227.86 2029.20 0.242 225.84 2030.20 0.243 223.83 2031.20 0.244 221.84 2032.20 0.245 219.86 2033.20 0.246 217.91 2034.20 0.247 215.97 2035.20 0.249 214.05 2036.20 0.250 212.15 2037.20 0.252 210.28 2038.20 0.254 208.44 2039.20 0.256 206.62 2040.20 0.258 204.83 2041.20 0.260 203.07 2042.20 0.262 201.34 2043.20 0.264 199.64 2044.20 0.267 197.97 2045.20 0.269 196.33 2046.20 0.272 194.72 2047.20 0.275 193.14 2048.20 0.278 191.60 2049.20 0.280 190.08 2050.20 0.283 188.60 2051.20 0.286 187.15 2052.20 0.290 185.73 2053.20 0.293 184.34 2054.20 0.296 182.98 2055.20 0.299 181.65 2056.20 0.303 180.35 2057.20 0.306 179.08 2058.20 0.309 177.83 2059.20 0.313 176.61 2060.20 0.316 175.42 2061.20 0.320 174.26 2062.20 0.323 173.12 2063.20 0.327 172.01 2064.20 0.331 170.92 2065.20 0.334 169.85 2066.20 0.338 168.81 2067.20 0.342 167.79 2068.20 0.345 166.79 2069.20 0.349 165.81 2070.20 0.353 164.86 2071.20 0.356 163.92 2072.20 0.360 163.00 2073.20 0.364 162.10 2074.20 0.367 161.22 2075.20 0.371 160.36 2076.20 0.375 159.51 2077.20 0.379 158.68 2078.20 0.382 157.87 2079.20 0.386 157.07 2080.20 0.390 156.28 2081.20 0.393 155.51 2082.20 0.397 154.76 2083.20 0.400 154.02 2084.20 0.404 153.29 2085.20 0.408 152.58 2086.20 0.411 151.87 2087.20 0.415 151.18 2088.20 0.418 150.50 2089.20 0.422 149.84 2090.20 0.425 149.18 2091.20 0.429 148.53 2092.20 0.432 147.90 2093.20 0.436 147.27 2094.20 0.439 146.66 2095.20 0.442 146.05 2096.20 0.446 145.45 2097.20 0.449 144.86 2098.20 0.452 144.28 2099.20 0.456 143.71 2100.20 0.459 143.15 2101.20 0.462 142.59 2102.20 0.465 142.04 2103.20 0.468 141.50 2104.20 0.471 140.97 2105.20 0.475 140.44 2106.20 0.478 139.92 2107.20 0.481 139.41 2108.20 0.484 138.90 2109.20 0.487 138.40 2110.20 0.490 137.91 2111.20 0.492 137.42 2112.20 0.495 136.94 2113.20 0.498 136.46 2114.20 0.501 135.99 2115.20 0.504 135.52 2116.20 0.506 135.06 2117.20 0.509 134.60 2118.20 0.512 134.15 2119.20 0.514 133.70 2120.20 0.517 133.26 2121.20 0.520 132.82 2122.20 0.522 132.39 2123.20 0.525 131.96 2124.20 0.527 131.53 2125.20 0.529 131.11 2126.20 0.532 130.69 2127.20 0.534 130.28 2128.20 0.537 129.86 2129.20 0.539 129.46 2130.20 0.541 129.05 2131.20 0.543 128.65 2132.20 0.545 128.25 2133.20 0.548 127.86 2134.20 0.550 127.47 2135.20 0.552 127.08 2136.20 0.554 126.69 2137.20 0.556 126.31 2138.20 0.558 125.93 2139.20 0.560 125.55 2140.20 0.562 125.18 2141.20 0.563 124.81 2142.20 0.565 124.44 2143.20 0.567 124.07 2144.20 0.569 123.70 2145.20 0.570 123.34 2146.20 0.572 122.98 2147.20 0.574 122.62 2148.20 0.575 122.26 2149.20 0.577 121.91 2150.20 0.579 121.56 2151.20 0.580 121.21 2152.20 0.581 120.86 2153.20 0.583 120.51 2154.20 0.584 120.16 2155.20 0.586 119.82 2156.20 0.587 119.48 2157.20 0.588 119.14 2158.20 0.589 118.80 2159.20 0.591 118.46 2160.20 0.592 118.12 2161.20 0.593 117.78 2162.20 0.594 117.45 2163.20 0.595 117.12 2164.20 0.596 116.78 2165.20 0.597 116.45 2166.20 0.598 116.12 2167.20 0.599 115.80 2168.20 0.600 115.47 2169.20 0.601 115.14 2170.20 0.602 114.82 2171.20 0.602 114.49 2172.20 0.603 114.17 2173.20 0.604 113.84 2174.20 0.605 113.52 2175.20 0.605 113.20 2176.20 0.606 112.88 2177.20 0.606 112.56 2178.20 0.607 112.24 2179.20 0.607 111.92 2180.20 0.608 111.60 2181.20 0.608 111.28 2182.20 0.609 110.96 2183.20 0.609 110.64 2184.20 0.609 110.32 2185.20 0.610 110.01 2186.20 0.610 109.69 2187.20 0.610 109.37 2188.20 0.610 109.06 2189.20 0.610 108.74 2190.20 0.610 108.42 2191.20 0.611 108.11 2192.20 0.611 107.79 2193.20 0.611 107.48 2194.20 0.611 107.16 2195.20 0.610 106.84 2196.20 0.610 106.53 2197.20 0.610 106.21 2198.20 0.610 105.90 2199.20 0.610 105.58 2200.20 0.610 105.26 2201.20 0.609 104.95 2202.20 0.609 104.63 2203.20 0.609 104.31 2204.20 0.608 103.99 2205.20 0.608 103.67 2206.20 0.607 103.35 2207.20 0.607 103.04 2208.20 0.606 102.72 2209.20 0.606 102.39 2210.20 0.605 102.07 2211.20 0.605 101.75 2212.20 0.604 101.43 2213.20 0.603 101.11 2214.20 0.603 100.78 2215.20 0.602 100.46 2216.20 0.601 100.13 2217.20 0.600 99.81 2218.20 0.599 99.48 2219.20 0.599 99.15 2220.20 0.598 98.82 2221.20 0.597 98.49 2222.20 0.596 98.16 2223.20 0.595 97.83 2224.20 0.594 97.49 2225.20 0.593 97.16
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:05:55 |