| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:37:24 |
| WDS: | STT309 | WDS ID/Discoverer |
| P: | 345.000 | Orbital period (years) |
| a: | 0.418 | Semi-major axis (arcseconds) |
| i: | 61.1 | Inclination (degrees) |
| Ω: | 44.8 | Longitude of ascending node (degrees) |
| T: | 1795.000 | Epoch of periastron passage (year) |
| e: | 0.445 | Eccentricity |
| ω: | 66.7 | Longitude of periastron (degrees) |
| Start-Year: | 1853.0 | Year |
| End-Year: | 2197.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 161914.48+413933.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 16192+4140 | WDS designation |
| Discoverer Code: | STT309 | Discover designation and components |
| ADS number: | 10006 | Aitken Double Star catalog |
| HD number: | 147275 | HD catalog number |
| Hipparcos number: | 79957 | Hipparcos catalog number |
| V1: | 8.74 | Magnitude of the primary |
| V2: | 8.97 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 1997 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.270 322.9 ------------------------- 1853.0 0.405 224.5 1854.0 0.408 225.0 1855.0 0.412 225.5 1856.0 0.415 225.9 1857.0 0.418 226.4 1858.0 0.421 226.8 1859.0 0.424 227.3 1860.0 0.427 227.7 1861.0 0.430 228.2 1862.0 0.432 228.6 1863.0 0.435 229.0 1864.0 0.437 229.4 1865.0 0.439 229.8 1866.0 0.441 230.2 1867.0 0.444 230.6 1868.0 0.446 231.0 1869.0 0.447 231.4 1870.0 0.449 231.8 1871.0 0.451 232.2 1872.0 0.453 232.6 1873.0 0.454 233.0 1874.0 0.456 233.4 1875.0 0.457 233.7 1876.0 0.458 234.1 1877.0 0.459 234.5 1878.0 0.461 234.9 1879.0 0.462 235.2 1880.0 0.463 235.6 1881.0 0.463 236.0 1882.0 0.464 236.3 1883.0 0.465 236.7 1884.0 0.466 237.1 1885.0 0.466 237.4 1886.0 0.467 237.8 1887.0 0.467 238.2 1888.0 0.468 238.5 1889.0 0.468 238.9 1890.0 0.468 239.2 1891.0 0.468 239.6 1892.0 0.469 240.0 1893.0 0.469 240.3 1894.0 0.469 240.7 1895.0 0.469 241.0 1896.0 0.468 241.4 1897.0 0.468 241.8 1898.0 0.468 242.1 1899.0 0.468 242.5 1900.0 0.467 242.8 1901.0 0.467 243.2 1902.0 0.466 243.6 1903.0 0.466 243.9 1904.0 0.465 244.3 1905.0 0.465 244.7 1906.0 0.464 245.0 1907.0 0.463 245.4 1908.0 0.463 245.8 1909.0 0.462 246.1 1910.0 0.461 246.5 1911.0 0.460 246.9 1912.0 0.459 247.2 1913.0 0.458 247.6 1914.0 0.457 248.0 1915.0 0.456 248.4 1916.0 0.455 248.8 1917.0 0.454 249.1 1918.0 0.452 249.5 1919.0 0.451 249.9 1920.0 0.450 250.3 1921.0 0.449 250.7 1922.0 0.447 251.1 1923.0 0.446 251.5 1924.0 0.444 251.9 1925.0 0.443 252.3 1926.0 0.441 252.7 1927.0 0.440 253.1 1928.0 0.438 253.5 1929.0 0.437 253.9 1930.0 0.435 254.3 1931.0 0.433 254.7 1932.0 0.432 255.2 1933.0 0.430 255.6 1934.0 0.428 256.0 1935.0 0.426 256.4 1936.0 0.425 256.9 1937.0 0.423 257.3 1938.0 0.421 257.8 1939.0 0.419 258.2 1940.0 0.417 258.7 1941.0 0.415 259.1 1942.0 0.413 259.6 1943.0 0.411 260.0 1944.0 0.409 260.5 1945.0 0.407 261.0 1946.0 0.405 261.5 1947.0 0.403 261.9 1948.0 0.401 262.4 1949.0 0.399 262.9 1950.0 0.397 263.4 1951.0 0.395 263.9 1952.0 0.393 264.4 1953.0 0.391 264.9 1954.0 0.389 265.5 1955.0 0.387 266.0 1956.0 0.384 266.5 1957.0 0.382 267.1 1958.0 0.380 267.6 1959.0 0.378 268.2 1960.0 0.376 268.7 1961.0 0.373 269.3 1962.0 0.371 269.8 1963.0 0.369 270.4 1964.0 0.367 271.0 1965.0 0.365 271.6 1966.0 0.362 272.2 1967.0 0.360 272.8 1968.0 0.358 273.4 1969.0 0.356 274.0 1970.0 0.354 274.6 1971.0 0.351 275.3 1972.0 0.349 275.9 1973.0 0.347 276.6 1974.0 0.345 277.2 1975.0 0.343 277.9 1976.0 0.340 278.6 1977.0 0.338 279.3 1978.0 0.336 280.0 1979.0 0.334 280.7 1980.0 0.332 281.4 1981.0 0.330 282.1 1982.0 0.328 282.8 1983.0 0.326 283.6 1984.0 0.324 284.3 1985.0 0.322 285.1 1986.0 0.320 285.8 1987.0 0.318 286.6 1988.0 0.316 287.4 1989.0 0.314 288.2 1990.0 0.312 289.0 1991.0 0.310 289.8 1992.0 0.308 290.6 1993.0 0.306 291.5 1994.0 0.304 292.3 1995.0 0.303 293.2 1996.0 0.301 294.1 1997.0 0.299 294.9 1998.0 0.298 295.8 1999.0 0.296 296.7 2000.0 0.294 297.6 2001.0 0.293 298.5 2002.0 0.291 299.5 2003.0 0.290 300.4 2004.0 0.288 301.3 2005.0 0.287 302.3 2006.0 0.286 303.3 2007.0 0.284 304.2 2008.0 0.283 305.2 2009.0 0.282 306.2 2010.0 0.281 307.2 2011.0 0.280 308.2 2012.0 0.279 309.2 2013.0 0.278 310.2 2014.0 0.277 311.3 2015.0 0.276 312.3 2016.0 0.275 313.3 2017.0 0.274 314.4 2018.0 0.274 315.4 2019.0 0.273 316.5 2020.0 0.272 317.5 2021.0 0.272 318.6 2022.0 0.271 319.7 2023.0 0.271 320.8 2024.0 0.270 321.8 2025.0 0.270 322.9 2026.0 0.270 324.0 2027.0 0.270 325.1 2028.0 0.270 326.2 2029.0 0.269 327.2 2030.0 0.269 328.3 2031.0 0.269 329.4 2032.0 0.270 330.5 2033.0 0.270 331.6 2034.0 0.270 332.7 2035.0 0.270 333.8 2036.0 0.270 334.8 2037.0 0.271 335.9 2038.0 0.271 337.0 2039.0 0.272 338.1 2040.0 0.272 339.1 2041.0 0.273 340.2 2042.0 0.273 341.3 2043.0 0.274 342.3 2044.0 0.275 343.4 2045.0 0.275 344.4 2046.0 0.276 345.4 2047.0 0.277 346.5 2048.0 0.278 347.5 2049.0 0.279 348.5 2050.0 0.280 349.5 2051.0 0.281 350.5 2052.0 0.282 351.5 2053.0 0.283 352.5 2054.0 0.284 353.5 2055.0 0.285 354.5 2056.0 0.286 355.5 2057.0 0.287 356.4 2058.0 0.288 357.4 2059.0 0.289 358.3 2060.0 0.290 359.3 2061.0 0.292 0.2 2062.0 0.293 1.1 2063.0 0.294 2.0 2064.0 0.295 2.9 2065.0 0.296 3.8 2066.0 0.298 4.7 2067.0 0.299 5.6 2068.0 0.300 6.5 2069.0 0.301 7.4 2070.0 0.302 8.2 2071.0 0.303 9.1 2072.0 0.305 10.0 2073.0 0.306 10.8 2074.0 0.307 11.6 2075.0 0.308 12.5 2076.0 0.309 13.3 2077.0 0.310 14.1 2078.0 0.311 15.0 2079.0 0.312 15.8 2080.0 0.313 16.6 2081.0 0.314 17.4 2082.0 0.314 18.2 2083.0 0.315 19.0 2084.0 0.316 19.8 2085.0 0.316 20.6 2086.0 0.317 21.3 2087.0 0.317 22.1 2088.0 0.318 22.9 2089.0 0.318 23.7 2090.0 0.318 24.5 2091.0 0.319 25.2 2092.0 0.319 26.0 2093.0 0.319 26.8 2094.0 0.319 27.6 2095.0 0.318 28.4 2096.0 0.318 29.1 2097.0 0.317 29.9 2098.0 0.317 30.7 2099.0 0.316 31.5 2100.0 0.315 32.3 2101.0 0.314 33.1 2102.0 0.313 33.9 2103.0 0.312 34.7 2104.0 0.311 35.5 2105.0 0.309 36.3 2106.0 0.307 37.2 2107.0 0.305 38.0 2108.0 0.303 38.8 2109.0 0.301 39.7 2110.0 0.299 40.6 2111.0 0.296 41.5 2112.0 0.293 42.4 2113.0 0.290 43.3 2114.0 0.287 44.3 2115.0 0.284 45.2 2116.0 0.280 46.2 2117.0 0.276 47.2 2118.0 0.272 48.3 2119.0 0.267 49.4 2120.0 0.263 50.5 2121.0 0.258 51.7 2122.0 0.253 52.9 2123.0 0.248 54.1 2124.0 0.242 55.5 2125.0 0.237 56.8 2126.0 0.231 58.3 2127.0 0.224 59.8 2128.0 0.218 61.4 2129.0 0.212 63.1 2130.0 0.205 64.9 2131.0 0.198 66.9 2132.0 0.191 69.0 2133.0 0.184 71.2 2134.0 0.177 73.6 2135.0 0.170 76.2 2136.0 0.164 79.0 2137.0 0.157 82.1 2138.0 0.150 85.5 2139.0 0.144 89.1 2140.0 0.138 93.1 2141.0 0.132 97.4 2142.0 0.127 102.1 2143.0 0.123 107.1 2144.0 0.120 112.5 2145.0 0.117 118.1 2146.0 0.115 124.0 2147.0 0.115 129.9 2148.0 0.115 135.9 2149.0 0.117 141.8 2150.0 0.119 147.5 2151.0 0.122 152.9 2152.0 0.127 158.0 2153.0 0.131 162.8 2154.0 0.137 167.2 2155.0 0.143 171.2 2156.0 0.149 174.9 2157.0 0.156 178.3 2158.0 0.163 181.4 2159.0 0.171 184.2 2160.0 0.178 186.8 2161.0 0.186 189.2 2162.0 0.194 191.4 2163.0 0.201 193.4 2164.0 0.209 195.3 2165.0 0.217 197.0 2166.0 0.224 198.6 2167.0 0.232 200.1 2168.0 0.239 201.6 2169.0 0.247 202.9 2170.0 0.254 204.2 2171.0 0.261 205.4 2172.0 0.268 206.5 2173.0 0.275 207.5 2174.0 0.282 208.6 2175.0 0.289 209.5 2176.0 0.295 210.5 2177.0 0.302 211.3 2178.0 0.308 212.2 2179.0 0.314 213.0 2180.0 0.320 213.8 2181.0 0.326 214.5 2182.0 0.332 215.3 2183.0 0.337 216.0 2184.0 0.343 216.7 2185.0 0.348 217.3 2186.0 0.353 218.0 2187.0 0.358 218.6 2188.0 0.363 219.2 2189.0 0.368 219.8 2190.0 0.373 220.4 2191.0 0.377 220.9 2192.0 0.381 221.5 2193.0 0.386 222.0 2194.0 0.390 222.5 2195.0 0.394 223.0 2196.0 0.398 223.6