| WDS: | STT357 | WDS ID/Discoverer |
| P: | 411.100 | Orbital period (years) |
| a: | 0.511 | Semi-major axis (arcseconds) |
| i: | 124.8 | Inclination (degrees) |
| Ω: | 93.8 | Longitude of ascending node (degrees) |
| T: | 1968.324 | Epoch of periastron passage (year) |
| e: | 0.317 | Eccentricity |
| ω: | 321.9 | Longitude of periastron (degrees) |
| Start-Year: | 1819.45 | Year |
| End-Year: | 2230.55 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STT357 |
||
| Position: | 183557.08+114342.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 18360+1144 | WDS designation |
| Discoverer Code: | STT357 | Discover designation and components |
| ADS number: | 11484 | Aitken Double Star catalog |
| HD number: | 171728 | HD catalog number |
| Hipparcos number: | 91167 | Hipparcos catalog number |
| V1: | 8.08 | Magnitude of the primary |
| V2: | 8.87 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2009 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Sca2011a | 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 0.357 61.53 -------------------------- 1819.45 0.632 279.53 1820.45 0.631 279.22 1821.45 0.630 278.91 1822.45 0.630 278.60 1823.45 0.629 278.29 1824.45 0.628 277.97 1825.45 0.627 277.66 1826.45 0.626 277.34 1827.45 0.625 277.03 1828.45 0.624 276.71 1829.45 0.623 276.39 1830.45 0.622 276.07 1831.45 0.621 275.75 1832.45 0.620 275.43 1833.45 0.618 275.11 1834.45 0.617 274.78 1835.45 0.616 274.46 1836.45 0.614 274.13 1837.45 0.612 273.80 1838.45 0.611 273.47 1839.45 0.609 273.14 1840.45 0.607 272.80 1841.45 0.605 272.47 1842.45 0.604 272.13 1843.45 0.602 271.79 1844.45 0.600 271.44 1845.45 0.598 271.10 1846.45 0.595 270.75 1847.45 0.593 270.40 1848.45 0.591 270.05 1849.45 0.589 269.69 1850.45 0.586 269.33 1851.45 0.584 268.97 1852.45 0.581 268.61 1853.45 0.578 268.24 1854.45 0.576 267.87 1855.45 0.573 267.49 1856.45 0.570 267.11 1857.45 0.567 266.73 1858.45 0.564 266.34 1859.45 0.561 265.95 1860.45 0.558 265.56 1861.45 0.555 265.16 1862.45 0.552 264.75 1863.45 0.549 264.34 1864.45 0.545 263.93 1865.45 0.542 263.51 1866.45 0.538 263.09 1867.45 0.535 262.66 1868.45 0.531 262.22 1869.45 0.528 261.78 1870.45 0.524 261.33 1871.45 0.520 260.88 1872.45 0.516 260.42 1873.45 0.512 259.95 1874.45 0.508 259.47 1875.45 0.504 258.99 1876.45 0.500 258.50 1877.45 0.496 258.00 1878.45 0.491 257.49 1879.45 0.487 256.97 1880.45 0.483 256.45 1881.45 0.478 255.91 1882.45 0.474 255.37 1883.45 0.469 254.81 1884.45 0.464 254.24 1885.45 0.460 253.66 1886.45 0.455 253.07 1887.45 0.450 252.46 1888.45 0.445 251.85 1889.45 0.440 251.22 1890.45 0.435 250.57 1891.45 0.430 249.91 1892.45 0.425 249.23 1893.45 0.420 248.54 1894.45 0.415 247.83 1895.45 0.410 247.10 1896.45 0.404 246.36 1897.45 0.399 245.59 1898.45 0.394 244.80 1899.45 0.388 243.99 1900.45 0.383 243.16 1901.45 0.378 242.31 1902.45 0.372 241.42 1903.45 0.367 240.52 1904.45 0.361 239.58 1905.45 0.356 238.62 1906.45 0.350 237.62 1907.45 0.345 236.60 1908.45 0.339 235.54 1909.45 0.334 234.44 1910.45 0.328 233.31 1911.45 0.323 232.14 1912.45 0.317 230.93 1913.45 0.312 229.68 1914.45 0.306 228.38 1915.45 0.301 227.04 1916.45 0.296 225.65 1917.45 0.290 224.21 1918.45 0.285 222.72 1919.45 0.280 221.17 1920.45 0.275 219.56 1921.45 0.270 217.90 1922.45 0.266 216.18 1923.45 0.261 214.40 1924.45 0.257 212.55 1925.45 0.252 210.64 1926.45 0.248 208.67 1927.45 0.244 206.63 1928.45 0.241 204.53 1929.45 0.237 202.36 1930.45 0.234 200.13 1931.45 0.231 197.84 1932.45 0.228 195.50 1933.45 0.226 193.10 1934.45 0.224 190.65 1935.45 0.222 188.15 1936.45 0.220 185.62 1937.45 0.219 183.06 1938.45 0.218 180.47 1939.45 0.218 177.86 1940.45 0.217 175.24 1941.45 0.217 172.62 1942.45 0.218 170.01 1943.45 0.218 167.40 1944.45 0.220 164.82 1945.45 0.221 162.27 1946.45 0.223 159.75 1947.45 0.224 157.27 1948.45 0.227 154.84 1949.45 0.229 152.45 1950.45 0.232 150.12 1951.45 0.235 147.84 1952.45 0.238 145.62 1953.45 0.241 143.46 1954.45 0.245 141.36 1955.45 0.248 139.32 1956.45 0.252 137.34 1957.45 0.256 135.42 1958.45 0.260 133.56 1959.45 0.264 131.75 1960.45 0.268 130.00 1961.45 0.272 128.30 1962.45 0.276 126.65 1963.45 0.280 125.06 1964.45 0.285 123.50 1965.45 0.289 122.00 1966.45 0.293 120.54 1967.45 0.297 119.12 1968.45 0.301 117.74 1969.45 0.306 116.39 1970.45 0.310 115.08 1971.45 0.313 113.81 1972.45 0.317 112.56 1973.45 0.321 111.35 1974.45 0.325 110.16 1975.45 0.328 109.00 1976.45 0.332 107.87 1977.45 0.335 106.76 1978.45 0.339 105.67 1979.45 0.342 104.60 1980.45 0.345 103.55 1981.45 0.348 102.51 1982.45 0.350 101.50 1983.45 0.353 100.50 1984.45 0.356 99.51 1985.45 0.358 98.54 1986.45 0.360 97.58 1987.45 0.362 96.63 1988.45 0.364 95.70 1989.45 0.366 94.77 1990.45 0.368 93.85 1991.45 0.369 92.94 1992.45 0.371 92.03 1993.45 0.372 91.14 1994.45 0.373 90.24 1995.45 0.374 89.36 1996.45 0.375 88.48 1997.45 0.376 87.60 1998.45 0.376 86.72 1999.45 0.377 85.85 2000.45 0.377 84.98 2001.45 0.378 84.11 2002.45 0.378 83.25 2003.45 0.378 82.38 2004.45 0.378 81.51 2005.45 0.378 80.64 2006.45 0.377 79.78 2007.45 0.377 78.91 2008.45 0.377 78.03 2009.45 0.376 77.16 2010.45 0.375 76.28 2011.45 0.375 75.40 2012.45 0.374 74.52 2013.45 0.373 73.63 2014.45 0.372 72.74 2015.45 0.371 71.84 2016.45 0.370 70.94 2017.45 0.369 70.04 2018.45 0.368 69.12 2019.45 0.366 68.20 2020.45 0.365 67.28 2021.45 0.364 66.35 2022.45 0.362 65.41 2023.45 0.361 64.46 2024.45 0.360 63.51 2025.45 0.358 62.55 2026.45 0.357 61.58 2027.45 0.355 60.60 2028.45 0.354 59.62 2029.45 0.352 58.63 2030.45 0.351 57.62 2031.45 0.349 56.61 2032.45 0.348 55.59 2033.45 0.346 54.56 2034.45 0.344 53.52 2035.45 0.343 52.48 2036.45 0.341 51.42 2037.45 0.340 50.35 2038.45 0.338 49.28 2039.45 0.337 48.19 2040.45 0.336 47.10 2041.45 0.334 45.99 2042.45 0.333 44.88 2043.45 0.332 43.76 2044.45 0.330 42.63 2045.45 0.329 41.49 2046.45 0.328 40.34 2047.45 0.327 39.19 2048.45 0.326 38.03 2049.45 0.325 36.86 2050.45 0.324 35.68 2051.45 0.323 34.50 2052.45 0.322 33.31 2053.45 0.321 32.11 2054.45 0.321 30.91 2055.45 0.320 29.70 2056.45 0.319 28.49 2057.45 0.319 27.28 2058.45 0.319 26.06 2059.45 0.318 24.84 2060.45 0.318 23.62 2061.45 0.318 22.39 2062.45 0.318 21.17 2063.45 0.318 19.94 2064.45 0.318 18.72 2065.45 0.318 17.49 2066.45 0.318 16.27 2067.45 0.319 15.05 2068.45 0.319 13.84 2069.45 0.320 12.62 2070.45 0.320 11.41 2071.45 0.321 10.21 2072.45 0.322 9.01 2073.45 0.323 7.82 2074.45 0.324 6.63 2075.45 0.325 5.45 2076.45 0.326 4.28 2077.45 0.327 3.12 2078.45 0.328 1.96 2079.45 0.329 0.82 2080.45 0.331 359.68 2081.45 0.332 358.56 2082.45 0.334 357.44 2083.45 0.336 356.34 2084.45 0.337 355.24 2085.45 0.339 354.16 2086.45 0.341 353.09 2087.45 0.343 352.03 2088.45 0.345 350.98 2089.45 0.347 349.95 2090.45 0.349 348.92 2091.45 0.351 347.91 2092.45 0.353 346.92 2093.45 0.356 345.93 2094.45 0.358 344.96 2095.45 0.360 344.00 2096.45 0.363 343.05 2097.45 0.365 342.11 2098.45 0.368 341.19 2099.45 0.370 340.28 2100.45 0.373 339.39 2101.45 0.375 338.50 2102.45 0.378 337.63 2103.45 0.381 336.77 2104.45 0.384 335.92 2105.45 0.386 335.09 2106.45 0.389 334.26 2107.45 0.392 333.45 2108.45 0.395 332.65 2109.45 0.398 331.87 2110.45 0.401 331.09 2111.45 0.404 330.32 2112.45 0.407 329.57 2113.45 0.410 328.83 2114.45 0.413 328.09 2115.45 0.416 327.37 2116.45 0.419 326.66 2117.45 0.422 325.96 2118.45 0.425 325.27 2119.45 0.428 324.59 2120.45 0.431 323.92 2121.45 0.434 323.26 2122.45 0.437 322.60 2123.45 0.440 321.96 2124.45 0.443 321.33 2125.45 0.446 320.70 2126.45 0.449 320.08 2127.45 0.453 319.47 2128.45 0.456 318.87 2129.45 0.459 318.28 2130.45 0.462 317.70 2131.45 0.465 317.12 2132.45 0.468 316.55 2133.45 0.471 315.99 2134.45 0.474 315.44 2135.45 0.477 314.89 2136.45 0.480 314.35 2137.45 0.483 313.82 2138.45 0.486 313.29 2139.45 0.489 312.77 2140.45 0.492 312.26 2141.45 0.495 311.75 2142.45 0.498 311.25 2143.45 0.501 310.75 2144.45 0.504 310.27 2145.45 0.507 309.78 2146.45 0.510 309.30 2147.45 0.513 308.83 2148.45 0.516 308.36 2149.45 0.519 307.90 2150.45 0.522 307.44 2151.45 0.524 306.99 2152.45 0.527 306.54 2153.45 0.530 306.10 2154.45 0.533 305.66 2155.45 0.535 305.23 2156.45 0.538 304.80 2157.45 0.541 304.37 2158.45 0.543 303.95 2159.45 0.546 303.53 2160.45 0.549 303.12 2161.45 0.551 302.71 2162.45 0.554 302.30 2163.45 0.556 301.90 2164.45 0.559 301.50 2165.45 0.561 301.11 2166.45 0.563 300.72 2167.45 0.566 300.33 2168.45 0.568 299.94 2169.45 0.570 299.56 2170.45 0.573 299.18 2171.45 0.575 298.81 2172.45 0.577 298.43 2173.45 0.579 298.06 2174.45 0.581 297.70 2175.45 0.584 297.33 2176.45 0.586 296.97 2177.45 0.588 296.61 2178.45 0.590 296.25 2179.45 0.592 295.90 2180.45 0.593 295.55 2181.45 0.595 295.20 2182.45 0.597 294.85 2183.45 0.599 294.50 2184.45 0.601 294.16 2185.45 0.602 293.82 2186.45 0.604 293.48 2187.45 0.606 293.14 2188.45 0.607 292.80 2189.45 0.609 292.47 2190.45 0.610 292.13 2191.45 0.612 291.80 2192.45 0.613 291.47 2193.45 0.615 291.14 2194.45 0.616 290.82 2195.45 0.617 290.49 2196.45 0.619 290.17 2197.45 0.620 289.84 2198.45 0.621 289.52 2199.45 0.622 289.20 2200.45 0.623 288.88 2201.45 0.624 288.56 2202.45 0.625 288.25 2203.45 0.626 287.93 2204.45 0.627 287.61 2205.45 0.628 287.30 2206.45 0.628 286.99 2207.45 0.629 286.67 2208.45 0.630 286.36 2209.45 0.630 286.05 2210.45 0.631 285.74 2211.45 0.632 285.43 2212.45 0.632 285.12 2213.45 0.632 284.81 2214.45 0.633 284.50 2215.45 0.633 284.19 2216.45 0.633 283.88 2217.45 0.634 283.57 2218.45 0.634 283.26 2219.45 0.634 282.96 2220.45 0.634 282.65 2221.45 0.634 282.34 2222.45 0.634 282.03 2223.45 0.634 281.73 2224.45 0.634 281.42 2225.45 0.633 281.11 2226.45 0.633 280.80 2227.45 0.633 280.49 2228.45 0.633 280.18 2229.45 0.632 279.87 2230.45 0.632 279.56
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:53:14 |