| WDS: | STF1757AB | WDS ID/Discoverer |
| P: | 344.113 | Orbital period (years) |
| a: | 2.2042 | Semi-major axis (arcseconds) |
| i: | 50.025 | Inclination (degrees) |
| Ω: | 97.408 | Longitude of ascending node (degrees) |
| T: | 2088.166 | Epoch of periastron passage (year) |
| e: | 0.25953 | Eccentricity |
| ω: | 160.383 | Longitude of periastron (degrees) |
| Start-Year: | 1852.9436 | Year |
| End-Year: | 2197.0564 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF1757AB |
||
| Position: | 133416.38-001849.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 13343-0019 | WDS designation |
| Discoverer Code: | STF1757AB | Discover designation and components |
| ADS number: | 8949 | Aitken Double Star catalog |
| HD number: | 118036 | HD catalog number |
| Hipparcos number: | 66212 | Hipparcos catalog number |
| V1: | 7.82 | Magnitude of the primary |
| V2: | 8.75 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | 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: | Izm2019 | 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 1.495 152.84 -------------------------- 1852.94 1.865 46.62 1853.94 1.882 47.52 1854.94 1.899 48.40 1855.94 1.915 49.27 1856.94 1.932 50.12 1857.94 1.948 50.96 1858.94 1.965 51.79 1859.94 1.982 52.60 1860.94 1.998 53.39 1861.94 2.015 54.18 1862.94 2.031 54.95 1863.94 2.048 55.70 1864.94 2.064 56.45 1865.94 2.081 57.18 1866.94 2.097 57.91 1867.94 2.113 58.62 1868.94 2.129 59.32 1869.94 2.145 60.01 1870.94 2.161 60.69 1871.94 2.177 61.36 1872.94 2.193 62.02 1873.94 2.208 62.67 1874.94 2.224 63.31 1875.94 2.239 63.95 1876.94 2.254 64.57 1877.94 2.269 65.19 1878.94 2.284 65.80 1879.94 2.299 66.40 1880.94 2.313 66.99 1881.94 2.327 67.58 1882.94 2.342 68.16 1883.94 2.356 68.73 1884.94 2.369 69.29 1885.94 2.383 69.85 1886.94 2.396 70.40 1887.94 2.410 70.95 1888.94 2.423 71.49 1889.94 2.435 72.02 1890.94 2.448 72.55 1891.94 2.460 73.08 1892.94 2.472 73.60 1893.94 2.484 74.11 1894.94 2.496 74.62 1895.94 2.507 75.12 1896.94 2.518 75.62 1897.94 2.529 76.12 1898.94 2.540 76.61 1899.94 2.551 77.09 1900.94 2.561 77.58 1901.94 2.571 78.06 1902.94 2.580 78.53 1903.94 2.590 79.00 1904.94 2.599 79.47 1905.94 2.608 79.94 1906.94 2.616 80.40 1907.94 2.625 80.86 1908.94 2.633 81.31 1909.94 2.641 81.77 1910.94 2.648 82.22 1911.94 2.656 82.67 1912.94 2.663 83.11 1913.94 2.669 83.56 1914.94 2.676 84.00 1915.94 2.682 84.44 1916.94 2.688 84.88 1917.94 2.693 85.31 1918.94 2.698 85.74 1919.94 2.703 86.18 1920.94 2.708 86.61 1921.94 2.712 87.04 1922.94 2.716 87.47 1923.94 2.720 87.89 1924.94 2.724 88.32 1925.94 2.727 88.74 1926.94 2.730 89.17 1927.94 2.732 89.59 1928.94 2.734 90.01 1929.94 2.736 90.43 1930.94 2.738 90.85 1931.94 2.739 91.27 1932.94 2.740 91.69 1933.94 2.741 92.11 1934.94 2.741 92.53 1935.94 2.741 92.95 1936.94 2.741 93.37 1937.94 2.740 93.79 1938.94 2.739 94.21 1939.94 2.738 94.63 1940.94 2.736 95.06 1941.94 2.734 95.48 1942.94 2.732 95.90 1943.94 2.729 96.32 1944.94 2.726 96.75 1945.94 2.723 97.17 1946.94 2.719 97.60 1947.94 2.715 98.02 1948.94 2.711 98.45 1949.94 2.706 98.88 1950.94 2.701 99.31 1951.94 2.696 99.75 1952.94 2.691 100.18 1953.94 2.685 100.62 1954.94 2.678 101.06 1955.94 2.672 101.50 1956.94 2.665 101.94 1957.94 2.657 102.39 1958.94 2.650 102.83 1959.94 2.642 103.28 1960.94 2.634 103.74 1961.94 2.625 104.19 1962.94 2.616 104.65 1963.94 2.607 105.11 1964.94 2.597 105.58 1965.94 2.587 106.05 1966.94 2.577 106.52 1967.94 2.566 107.00 1968.94 2.555 107.48 1969.94 2.544 107.97 1970.94 2.532 108.46 1971.94 2.520 108.95 1972.94 2.508 109.45 1973.94 2.495 109.95 1974.94 2.482 110.46 1975.94 2.469 110.98 1976.94 2.455 111.50 1977.94 2.442 112.02 1978.94 2.427 112.55 1979.94 2.413 113.09 1980.94 2.398 113.64 1981.94 2.383 114.19 1982.94 2.367 114.75 1983.94 2.352 115.32 1984.94 2.335 115.89 1985.94 2.319 116.47 1986.94 2.302 117.06 1987.94 2.285 117.66 1988.94 2.268 118.27 1989.94 2.251 118.89 1990.94 2.233 119.51 1991.94 2.215 120.15 1992.94 2.196 120.80 1993.94 2.178 121.46 1994.94 2.159 122.13 1995.94 2.140 122.81 1996.94 2.120 123.51 1997.94 2.101 124.22 1998.94 2.081 124.94 1999.94 2.061 125.67 2000.94 2.041 126.42 2001.94 2.020 127.19 2002.94 2.000 127.97 2003.94 1.979 128.76 2004.94 1.958 129.58 2005.94 1.937 130.41 2006.94 1.916 131.26 2007.94 1.894 132.13 2008.94 1.873 133.02 2009.94 1.851 133.93 2010.94 1.829 134.86 2011.94 1.808 135.81 2012.94 1.786 136.79 2013.94 1.764 137.79 2014.94 1.742 138.82 2015.94 1.720 139.87 2016.94 1.698 140.95 2017.94 1.676 142.06 2018.94 1.655 143.19 2019.94 1.633 144.36 2020.94 1.612 145.56 2021.94 1.590 146.79 2022.94 1.569 148.05 2023.94 1.548 149.35 2024.94 1.527 150.69 2025.94 1.507 152.06 2026.94 1.487 153.47 2027.94 1.467 154.91 2028.94 1.447 156.40 2029.94 1.428 157.92 2030.94 1.410 159.49 2031.94 1.392 161.10 2032.94 1.374 162.75 2033.94 1.357 164.44 2034.94 1.341 166.17 2035.94 1.325 167.95 2036.94 1.310 169.76 2037.94 1.296 171.62 2038.94 1.282 173.52 2039.94 1.270 175.45 2040.94 1.258 177.43 2041.94 1.247 179.44 2042.94 1.237 181.48 2043.94 1.229 183.56 2044.94 1.221 185.66 2045.94 1.214 187.79 2046.94 1.208 189.94 2047.94 1.203 192.11 2048.94 1.199 194.30 2049.94 1.197 196.49 2050.94 1.195 198.70 2051.94 1.195 200.91 2052.94 1.196 203.11 2053.94 1.197 205.32 2054.94 1.200 207.51 2055.94 1.204 209.69 2056.94 1.209 211.86 2057.94 1.214 214.01 2058.94 1.221 216.14 2059.94 1.229 218.24 2060.94 1.237 220.31 2061.94 1.246 222.36 2062.94 1.256 224.38 2063.94 1.267 226.36 2064.94 1.278 228.31 2065.94 1.289 230.22 2066.94 1.302 232.10 2067.94 1.314 233.95 2068.94 1.327 235.75 2069.94 1.341 237.53 2070.94 1.354 239.26 2071.94 1.368 240.97 2072.94 1.382 242.63 2073.94 1.396 244.27 2074.94 1.410 245.87 2075.94 1.424 247.44 2076.94 1.438 248.98 2077.94 1.452 250.49 2078.94 1.466 251.97 2079.94 1.479 253.43 2080.94 1.492 254.86 2081.94 1.505 256.26 2082.94 1.518 257.64 2083.94 1.530 259.00 2084.94 1.542 260.33 2085.94 1.554 261.65 2086.94 1.564 262.95 2087.94 1.575 264.23 2088.94 1.585 265.49 2089.94 1.594 266.74 2090.94 1.603 267.97 2091.94 1.611 269.19 2092.94 1.619 270.40 2093.94 1.626 271.60 2094.94 1.633 272.79 2095.94 1.638 273.97 2096.94 1.644 275.14 2097.94 1.648 276.30 2098.94 1.652 277.46 2099.94 1.655 278.61 2100.94 1.658 279.76 2101.94 1.660 280.91 2102.94 1.661 282.05 2103.94 1.662 283.19 2104.94 1.662 284.33 2105.94 1.662 285.48 2106.94 1.661 286.62 2107.94 1.659 287.76 2108.94 1.657 288.91 2109.94 1.655 290.06 2110.94 1.652 291.21 2111.94 1.648 292.37 2112.94 1.644 293.54 2113.94 1.639 294.71 2114.94 1.634 295.88 2115.94 1.629 297.07 2116.94 1.623 298.26 2117.94 1.617 299.46 2118.94 1.611 300.67 2119.94 1.604 301.89 2120.94 1.597 303.13 2121.94 1.590 304.37 2122.94 1.582 305.62 2123.94 1.575 306.89 2124.94 1.567 308.17 2125.94 1.559 309.46 2126.94 1.551 310.76 2127.94 1.543 312.08 2128.94 1.535 313.41 2129.94 1.527 314.76 2130.94 1.519 316.12 2131.94 1.511 317.49 2132.94 1.503 318.88 2133.94 1.495 320.28 2134.94 1.488 321.70 2135.94 1.480 323.13 2136.94 1.473 324.58 2137.94 1.466 326.04 2138.94 1.460 327.51 2139.94 1.453 329.00 2140.94 1.447 330.50 2141.94 1.442 332.01 2142.94 1.437 333.53 2143.94 1.432 335.06 2144.94 1.427 336.61 2145.94 1.423 338.16 2146.94 1.420 339.72 2147.94 1.417 341.29 2148.94 1.414 342.86 2149.94 1.412 344.44 2150.94 1.411 346.03 2151.94 1.410 347.61 2152.94 1.409 349.20 2153.94 1.409 350.79 2154.94 1.410 352.38 2155.94 1.411 353.96 2156.94 1.413 355.54 2157.94 1.416 357.12 2158.94 1.419 358.69 2159.94 1.422 0.25 2160.94 1.427 1.80 2161.94 1.431 3.35 2162.94 1.437 4.88 2163.94 1.443 6.41 2164.94 1.449 7.91 2165.94 1.456 9.41 2166.94 1.464 10.89 2167.94 1.472 12.35 2168.94 1.480 13.80 2169.94 1.489 15.23 2170.94 1.499 16.64 2171.94 1.509 18.04 2172.94 1.519 19.41 2173.94 1.530 20.77 2174.94 1.541 22.11 2175.94 1.553 23.43 2176.94 1.565 24.72 2177.94 1.578 26.00 2178.94 1.591 27.26 2179.94 1.604 28.49 2180.94 1.617 29.71 2181.94 1.631 30.90 2182.94 1.645 32.08 2183.94 1.660 33.23 2184.94 1.674 34.37 2185.94 1.689 35.48 2186.94 1.704 36.58 2187.94 1.719 37.66 2188.94 1.735 38.71 2189.94 1.751 39.75 2190.94 1.766 40.77 2191.94 1.782 41.77 2192.94 1.798 42.76 2193.94 1.815 43.72 2194.94 1.831 44.67 2195.94 1.847 45.60 2196.94 1.864 46.52
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:57:42 |