| WDS: | STF2576FG | WDS ID/Discoverer |
| P: | 232.000 | Orbital period (years) |
| a: | 2.07 | Semi-major axis (arcseconds) |
| i: | 156.0 | Inclination (degrees) |
| Ω: | 91.0 | Longitude of ascending node (degrees) |
| T: | 1945.300 | Epoch of periastron passage (year) |
| e: | 0.77 | Eccentricity |
| ω: | 128.0 | Longitude of periastron (degrees) |
| Start-Year: | 1909.0 | Year |
| End-Year: | 2141.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF2576FG |
||
| Position: | 194533.53+333607.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 19464+3344 | WDS designation |
| Discoverer Code: | STF2576FG | Discover designation and components |
| ADS number: | 12889 | Aitken Double Star catalog |
| HD number: | 186858 | HD catalog number |
| Hipparcos number: | 97222 | Hipparcos catalog number |
| V1: | 8.47 | Magnitude of the primary |
| V2: | 8.58 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | Date of last observation | |
| Orbit grade: | 2 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Sod1999 | 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 3.198 152.36 -------------------------- 1909.00 2.322 107.75 1910.00 2.286 107.02 1911.00 2.249 106.26 1912.00 2.211 105.48 1913.00 2.173 104.68 1914.00 2.133 103.84 1915.00 2.092 102.97 1916.00 2.051 102.07 1917.00 2.008 101.13 1918.00 1.965 100.15 1919.00 1.920 99.12 1920.00 1.874 98.04 1921.00 1.828 96.91 1922.00 1.779 95.72 1923.00 1.730 94.46 1924.00 1.679 93.13 1925.00 1.628 91.71 1926.00 1.574 90.20 1927.00 1.519 88.58 1928.00 1.463 86.83 1929.00 1.405 84.95 1930.00 1.346 82.90 1931.00 1.284 80.66 1932.00 1.221 78.19 1933.00 1.157 75.45 1934.00 1.090 72.37 1935.00 1.022 68.90 1936.00 0.952 64.91 1937.00 0.880 60.29 1938.00 0.808 54.84 1939.00 0.735 48.31 1940.00 0.663 40.36 1941.00 0.595 30.53 1942.00 0.533 18.28 1943.00 0.484 3.19 1944.00 0.454 345.44 1945.00 0.448 326.22 1946.00 0.465 307.49 1947.00 0.501 290.78 1948.00 0.548 276.63 1949.00 0.601 264.85 1950.00 0.658 255.05 1951.00 0.716 246.82 1952.00 0.774 239.83 1953.00 0.833 233.82 1954.00 0.891 228.60 1955.00 0.948 224.01 1956.00 1.004 219.93 1957.00 1.059 216.29 1958.00 1.113 213.00 1959.00 1.167 210.02 1960.00 1.219 207.29 1961.00 1.270 204.79 1962.00 1.321 202.48 1963.00 1.370 200.34 1964.00 1.419 198.35 1965.00 1.466 196.49 1966.00 1.513 194.74 1967.00 1.559 193.10 1968.00 1.604 191.55 1969.00 1.648 190.08 1970.00 1.691 188.69 1971.00 1.734 187.37 1972.00 1.776 186.11 1973.00 1.817 184.91 1974.00 1.857 183.76 1975.00 1.896 182.66 1976.00 1.935 181.60 1977.00 1.973 180.59 1978.00 2.011 179.61 1979.00 2.047 178.67 1980.00 2.084 177.76 1981.00 2.119 176.88 1982.00 2.154 176.04 1983.00 2.188 175.21 1984.00 2.222 174.42 1985.00 2.255 173.64 1986.00 2.287 172.89 1987.00 2.319 172.16 1988.00 2.351 171.45 1989.00 2.381 170.76 1990.00 2.412 170.08 1991.00 2.441 169.42 1992.00 2.471 168.78 1993.00 2.499 168.15 1994.00 2.527 167.54 1995.00 2.555 166.94 1996.00 2.582 166.35 1997.00 2.609 165.78 1998.00 2.635 165.21 1999.00 2.661 164.66 2000.00 2.686 164.12 2001.00 2.711 163.59 2002.00 2.735 163.06 2003.00 2.759 162.55 2004.00 2.782 162.05 2005.00 2.805 161.55 2006.00 2.828 161.06 2007.00 2.850 160.58 2008.00 2.871 160.11 2009.00 2.893 159.64 2010.00 2.913 159.18 2011.00 2.934 158.73 2012.00 2.954 158.28 2013.00 2.973 157.84 2014.00 2.992 157.40 2015.00 3.011 156.97 2016.00 3.030 156.55 2017.00 3.047 156.13 2018.00 3.065 155.71 2019.00 3.082 155.30 2020.00 3.099 154.90 2021.00 3.115 154.49 2022.00 3.131 154.10 2023.00 3.147 153.70 2024.00 3.162 153.31 2025.00 3.177 152.93 2026.00 3.191 152.55 2027.00 3.205 152.17 2028.00 3.219 151.79 2029.00 3.232 151.42 2030.00 3.245 151.05 2031.00 3.258 150.68 2032.00 3.270 150.32 2033.00 3.282 149.96 2034.00 3.294 149.60 2035.00 3.305 149.24 2036.00 3.315 148.89 2037.00 3.326 148.54 2038.00 3.336 148.19 2039.00 3.346 147.84 2040.00 3.355 147.50 2041.00 3.364 147.15 2042.00 3.373 146.81 2043.00 3.381 146.47 2044.00 3.389 146.13 2045.00 3.396 145.80 2046.00 3.404 145.46 2047.00 3.410 145.13 2048.00 3.417 144.80 2049.00 3.423 144.46 2050.00 3.429 144.13 2051.00 3.434 143.81 2052.00 3.440 143.48 2053.00 3.444 143.15 2054.00 3.449 142.82 2055.00 3.453 142.50 2056.00 3.457 142.17 2057.00 3.460 141.85 2058.00 3.463 141.53 2059.00 3.466 141.20 2060.00 3.468 140.88 2061.00 3.470 140.56 2062.00 3.472 140.24 2063.00 3.473 139.92 2064.00 3.474 139.59 2065.00 3.475 139.27 2066.00 3.475 138.95 2067.00 3.475 138.63 2068.00 3.474 138.31 2069.00 3.473 137.99 2070.00 3.472 137.67 2071.00 3.471 137.35 2072.00 3.469 137.02 2073.00 3.467 136.70 2074.00 3.464 136.38 2075.00 3.461 136.06 2076.00 3.458 135.73 2077.00 3.454 135.41 2078.00 3.450 135.08 2079.00 3.446 134.76 2080.00 3.441 134.43 2081.00 3.436 134.10 2082.00 3.430 133.77 2083.00 3.424 133.44 2084.00 3.418 133.11 2085.00 3.411 132.78 2086.00 3.404 132.45 2087.00 3.397 132.11 2088.00 3.389 131.77 2089.00 3.381 131.44 2090.00 3.372 131.10 2091.00 3.363 130.75 2092.00 3.354 130.41 2093.00 3.344 130.06 2094.00 3.334 129.72 2095.00 3.324 129.37 2096.00 3.313 129.02 2097.00 3.302 128.66 2098.00 3.290 128.30 2099.00 3.278 127.95 2100.00 3.265 127.58 2101.00 3.252 127.22 2102.00 3.239 126.85 2103.00 3.225 126.48 2104.00 3.211 126.10 2105.00 3.196 125.73 2106.00 3.181 125.35 2107.00 3.165 124.96 2108.00 3.149 124.57 2109.00 3.133 124.18 2110.00 3.116 123.78 2111.00 3.098 123.38 2112.00 3.080 122.97 2113.00 3.062 122.56 2114.00 3.043 122.15 2115.00 3.024 121.73 2116.00 3.004 121.30 2117.00 2.984 120.87 2118.00 2.963 120.43 2119.00 2.942 119.99 2120.00 2.920 119.53 2121.00 2.897 119.08 2122.00 2.874 118.61 2123.00 2.851 118.14 2124.00 2.827 117.66 2125.00 2.802 117.17 2126.00 2.777 116.67 2127.00 2.751 116.16 2128.00 2.725 115.65 2129.00 2.698 115.12 2130.00 2.670 114.58 2131.00 2.642 114.03 2132.00 2.613 113.47 2133.00 2.584 112.90 2134.00 2.554 112.31 2135.00 2.523 111.71 2136.00 2.491 111.09 2137.00 2.459 110.46 2138.00 2.426 109.81 2139.00 2.392 109.14 2140.00 2.358 108.45
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:08:08 |