| 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: | 1852.5 | Year |
| End-Year: | 2197.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STT309 |
||
| 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 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | USN2002 | 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 0.270 324.54 -------------------------- 1852.50 0.403 224.29 1853.50 0.407 224.77 1854.50 0.410 225.24 1855.50 0.413 225.71 1856.50 0.417 226.17 1857.50 0.420 226.62 1858.50 0.423 227.06 1859.50 0.425 227.50 1860.50 0.428 227.94 1861.50 0.431 228.36 1862.50 0.433 228.79 1863.50 0.436 229.20 1864.50 0.438 229.62 1865.50 0.440 230.03 1866.50 0.443 230.43 1867.50 0.445 230.83 1868.50 0.447 231.23 1869.50 0.448 231.62 1870.50 0.450 232.01 1871.50 0.452 232.40 1872.50 0.453 232.79 1873.50 0.455 233.17 1874.50 0.456 233.55 1875.50 0.458 233.93 1876.50 0.459 234.30 1877.50 0.460 234.68 1878.50 0.461 235.05 1879.50 0.462 235.42 1880.50 0.463 235.79 1881.50 0.464 236.16 1882.50 0.465 236.52 1883.50 0.465 236.89 1884.50 0.466 237.25 1885.50 0.467 237.61 1886.50 0.467 237.98 1887.50 0.467 238.34 1888.50 0.468 238.70 1889.50 0.468 239.06 1890.50 0.468 239.42 1891.50 0.468 239.78 1892.50 0.469 240.14 1893.50 0.469 240.50 1894.50 0.469 240.86 1895.50 0.468 241.22 1896.50 0.468 241.58 1897.50 0.468 241.94 1898.50 0.468 242.30 1899.50 0.468 242.66 1900.50 0.467 243.02 1901.50 0.467 243.38 1902.50 0.466 243.74 1903.50 0.466 244.11 1904.50 0.465 244.47 1905.50 0.464 244.84 1906.50 0.464 245.20 1907.50 0.463 245.57 1908.50 0.462 245.94 1909.50 0.461 246.31 1910.50 0.460 246.68 1911.50 0.460 247.05 1912.50 0.459 247.43 1913.50 0.458 247.80 1914.50 0.456 248.18 1915.50 0.455 248.56 1916.50 0.454 248.94 1917.50 0.453 249.33 1918.50 0.452 249.71 1919.50 0.451 250.10 1920.50 0.449 250.49 1921.50 0.448 250.88 1922.50 0.446 251.28 1923.50 0.445 251.67 1924.50 0.444 252.07 1925.50 0.442 252.47 1926.50 0.441 252.88 1927.50 0.439 253.29 1928.50 0.437 253.70 1929.50 0.436 254.11 1930.50 0.434 254.53 1931.50 0.433 254.95 1932.50 0.431 255.37 1933.50 0.429 255.80 1934.50 0.427 256.23 1935.50 0.426 256.66 1936.50 0.424 257.10 1937.50 0.422 257.54 1938.50 0.420 257.99 1939.50 0.418 258.44 1940.50 0.416 258.89 1941.50 0.414 259.35 1942.50 0.412 259.81 1943.50 0.410 260.28 1944.50 0.408 260.75 1945.50 0.406 261.22 1946.50 0.404 261.70 1947.50 0.402 262.19 1948.50 0.400 262.68 1949.50 0.398 263.17 1950.50 0.396 263.67 1951.50 0.394 264.18 1952.50 0.392 264.69 1953.50 0.390 265.21 1954.50 0.388 265.73 1955.50 0.385 266.26 1956.50 0.383 266.79 1957.50 0.381 267.33 1958.50 0.379 267.88 1959.50 0.377 268.43 1960.50 0.375 268.99 1961.50 0.372 269.55 1962.50 0.370 270.13 1963.50 0.368 270.71 1964.50 0.366 271.29 1965.50 0.364 271.89 1966.50 0.361 272.49 1967.50 0.359 273.09 1968.50 0.357 273.71 1969.50 0.355 274.33 1970.50 0.352 274.96 1971.50 0.350 275.60 1972.50 0.348 276.25 1973.50 0.346 276.91 1974.50 0.344 277.57 1975.50 0.342 278.24 1976.50 0.339 278.92 1977.50 0.337 279.61 1978.50 0.335 280.31 1979.50 0.333 281.02 1980.50 0.331 281.73 1981.50 0.329 282.46 1982.50 0.327 283.19 1983.50 0.325 283.94 1984.50 0.323 284.69 1985.50 0.321 285.45 1986.50 0.319 286.23 1987.50 0.317 287.01 1988.50 0.315 287.80 1989.50 0.313 288.60 1990.50 0.311 289.41 1991.50 0.309 290.24 1992.50 0.307 291.07 1993.50 0.305 291.91 1994.50 0.304 292.76 1995.50 0.302 293.62 1996.50 0.300 294.49 1997.50 0.298 295.37 1998.50 0.297 296.26 1999.50 0.295 297.17 2000.50 0.294 298.08 2001.50 0.292 299.00 2002.50 0.291 299.93 2003.50 0.289 300.87 2004.50 0.288 301.81 2005.50 0.286 302.77 2006.50 0.285 303.74 2007.50 0.284 304.71 2008.50 0.283 305.70 2009.50 0.281 306.69 2010.50 0.280 307.69 2011.50 0.279 308.70 2012.50 0.278 309.72 2013.50 0.277 310.74 2014.50 0.276 311.77 2015.50 0.275 312.81 2016.50 0.275 313.85 2017.50 0.274 314.90 2018.50 0.273 315.95 2019.50 0.273 317.01 2020.50 0.272 318.08 2021.50 0.272 319.14 2022.50 0.271 320.22 2023.50 0.271 321.29 2024.50 0.270 322.37 2025.50 0.270 323.45 2026.50 0.270 324.54 2027.50 0.270 325.62 2028.50 0.269 326.71 2029.50 0.269 327.79 2030.50 0.269 328.88 2031.50 0.269 329.97 2032.50 0.270 331.05 2033.50 0.270 332.14 2034.50 0.270 333.22 2035.50 0.270 334.30 2036.50 0.271 335.38 2037.50 0.271 336.46 2038.50 0.271 337.53 2039.50 0.272 338.60 2040.50 0.272 339.67 2041.50 0.273 340.73 2042.50 0.274 341.78 2043.50 0.274 342.84 2044.50 0.275 343.88 2045.50 0.276 344.92 2046.50 0.277 345.96 2047.50 0.277 346.99 2048.50 0.278 348.01 2049.50 0.279 349.02 2050.50 0.280 350.03 2051.50 0.281 351.03 2052.50 0.282 352.03 2053.50 0.283 353.02 2054.50 0.284 354.00 2055.50 0.285 354.97 2056.50 0.286 355.94 2057.50 0.288 356.89 2058.50 0.289 357.85 2059.50 0.290 358.79 2060.50 0.291 359.72 2061.50 0.292 0.65 2062.50 0.293 1.57 2063.50 0.295 2.48 2064.50 0.296 3.39 2065.50 0.297 4.29 2066.50 0.298 5.18 2067.50 0.299 6.06 2068.50 0.301 6.94 2069.50 0.302 7.81 2070.50 0.303 8.67 2071.50 0.304 9.53 2072.50 0.305 10.38 2073.50 0.306 11.22 2074.50 0.307 12.06 2075.50 0.308 12.90 2076.50 0.309 13.72 2077.50 0.310 14.54 2078.50 0.311 15.36 2079.50 0.312 16.17 2080.50 0.313 16.98 2081.50 0.314 17.78 2082.50 0.315 18.58 2083.50 0.315 19.37 2084.50 0.316 20.16 2085.50 0.317 20.95 2086.50 0.317 21.74 2087.50 0.318 22.52 2088.50 0.318 23.30 2089.50 0.318 24.08 2090.50 0.319 24.86 2091.50 0.319 25.64 2092.50 0.319 26.42 2093.50 0.319 27.19 2094.50 0.318 27.97 2095.50 0.318 28.75 2096.50 0.318 29.53 2097.50 0.317 30.31 2098.50 0.317 31.10 2099.50 0.316 31.89 2100.50 0.315 32.68 2101.50 0.314 33.48 2102.50 0.313 34.28 2103.50 0.311 35.09 2104.50 0.310 35.91 2105.50 0.308 36.74 2106.50 0.306 37.57 2107.50 0.304 38.42 2108.50 0.302 39.27 2109.50 0.300 40.14 2110.50 0.297 41.03 2111.50 0.295 41.93 2112.50 0.292 42.85 2113.50 0.289 43.78 2114.50 0.285 44.74 2115.50 0.282 45.72 2116.50 0.278 46.73 2117.50 0.274 47.77 2118.50 0.270 48.84 2119.50 0.265 49.94 2120.50 0.260 51.08 2121.50 0.256 52.27 2122.50 0.250 53.50 2123.50 0.245 54.79 2124.50 0.239 56.13 2125.50 0.234 57.54 2126.50 0.228 59.03 2127.50 0.221 60.59 2128.50 0.215 62.25 2129.50 0.208 64.01 2130.50 0.202 65.89 2131.50 0.195 67.90 2132.50 0.188 70.05 2133.50 0.181 72.37 2134.50 0.174 74.88 2135.50 0.167 77.59 2136.50 0.160 80.54 2137.50 0.153 83.75 2138.50 0.147 87.25 2139.50 0.141 91.06 2140.50 0.135 95.21 2141.50 0.130 99.71 2142.50 0.125 104.57 2143.50 0.121 109.77 2144.50 0.118 115.27 2145.50 0.116 121.02 2146.50 0.115 126.95 2147.50 0.115 132.93 2148.50 0.116 138.88 2149.50 0.118 144.68 2150.50 0.121 150.25 2151.50 0.124 155.52 2152.50 0.129 160.45 2153.50 0.134 165.02 2154.50 0.140 169.22 2155.50 0.146 173.08 2156.50 0.153 176.62 2157.50 0.160 179.85 2158.50 0.167 182.80 2159.50 0.174 185.51 2160.50 0.182 187.99 2161.50 0.190 190.28 2162.50 0.197 192.39 2163.50 0.205 194.34 2164.50 0.213 196.15 2165.50 0.220 197.83 2166.50 0.228 199.40 2167.50 0.236 200.87 2168.50 0.243 202.25 2169.50 0.250 203.54 2170.50 0.258 204.77 2171.50 0.265 205.92 2172.50 0.272 207.02 2173.50 0.279 208.06 2174.50 0.285 209.05 2175.50 0.292 210.00 2176.50 0.299 210.90 2177.50 0.305 211.77 2178.50 0.311 212.60 2179.50 0.317 213.40 2180.50 0.323 214.17 2181.50 0.329 214.91 2182.50 0.335 215.63 2183.50 0.340 216.32 2184.50 0.345 217.00 2185.50 0.351 217.65 2186.50 0.356 218.28 2187.50 0.361 218.89 2188.50 0.366 219.49 2189.50 0.370 220.07 2190.50 0.375 220.64 2191.50 0.379 221.20 2192.50 0.384 221.74 2193.50 0.388 222.27 2194.50 0.392 222.79 2195.50 0.396 223.30 2196.50 0.399 223.80
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:25:00 |