| WDS: | STT50AB | WDS ID/Discoverer |
| P: | 309.000 | Orbital period (years) |
| a: | 1.02 | Semi-major axis (arcseconds) |
| i: | 135.9 | Inclination (degrees) |
| Ω: | 14.3 | Longitude of ascending node (degrees) |
| T: | 2087.000 | Epoch of periastron passage (year) |
| e: | 0.4 | Eccentricity |
| ω: | 5.6 | Longitude of periastron (degrees) |
| Start-Year: | 1870.5 | Year |
| End-Year: | 2179.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STT50AB |
||
| Position: | 031239.10+713320.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 03127+7133 | WDS designation |
| Discoverer Code: | STT50AB | Discover designation and components |
| ADS number: | 2377 | Aitken Double Star catalog |
| HD number: | 19475 | HD catalog number |
| Hipparcos number: | 14944 | Hipparcos catalog number |
| V1: | 8.43 | Magnitude of the primary |
| V2: | 8.46 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2009 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Sca2012b | 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 0.794 132.46 -------------------------- 1870.50 1.177 217.73 1871.50 1.185 217.16 1872.50 1.194 216.59 1873.50 1.202 216.04 1874.50 1.210 215.49 1875.50 1.218 214.95 1876.50 1.226 214.41 1877.50 1.234 213.89 1878.50 1.241 213.37 1879.50 1.248 212.85 1880.50 1.256 212.34 1881.50 1.263 211.84 1882.50 1.270 211.34 1883.50 1.276 210.85 1884.50 1.283 210.36 1885.50 1.290 209.88 1886.50 1.296 209.40 1887.50 1.302 208.93 1888.50 1.308 208.46 1889.50 1.314 208.00 1890.50 1.320 207.54 1891.50 1.325 207.08 1892.50 1.331 206.63 1893.50 1.336 206.18 1894.50 1.341 205.73 1895.50 1.346 205.29 1896.50 1.351 204.85 1897.50 1.356 204.42 1898.50 1.360 203.98 1899.50 1.365 203.55 1900.50 1.369 203.13 1901.50 1.373 202.70 1902.50 1.377 202.28 1903.50 1.381 201.86 1904.50 1.384 201.44 1905.50 1.388 201.03 1906.50 1.391 200.62 1907.50 1.394 200.20 1908.50 1.397 199.79 1909.50 1.400 199.39 1910.50 1.403 198.98 1911.50 1.405 198.58 1912.50 1.408 198.17 1913.50 1.410 197.77 1914.50 1.412 197.37 1915.50 1.414 196.97 1916.50 1.416 196.57 1917.50 1.418 196.17 1918.50 1.419 195.78 1919.50 1.420 195.38 1920.50 1.422 194.99 1921.50 1.423 194.59 1922.50 1.424 194.20 1923.50 1.424 193.81 1924.50 1.425 193.41 1925.50 1.426 193.02 1926.50 1.426 192.63 1927.50 1.426 192.23 1928.50 1.426 191.84 1929.50 1.426 191.45 1930.50 1.426 191.06 1931.50 1.425 190.67 1932.50 1.425 190.27 1933.50 1.424 189.88 1934.50 1.423 189.49 1935.50 1.422 189.09 1936.50 1.421 188.70 1937.50 1.420 188.30 1938.50 1.418 187.90 1939.50 1.417 187.51 1940.50 1.415 187.11 1941.50 1.413 186.71 1942.50 1.411 186.31 1943.50 1.409 185.91 1944.50 1.406 185.51 1945.50 1.404 185.10 1946.50 1.401 184.70 1947.50 1.399 184.29 1948.50 1.396 183.88 1949.50 1.393 183.47 1950.50 1.389 183.06 1951.50 1.386 182.64 1952.50 1.383 182.23 1953.50 1.379 181.81 1954.50 1.375 181.39 1955.50 1.371 180.97 1956.50 1.367 180.54 1957.50 1.363 180.11 1958.50 1.359 179.68 1959.50 1.354 179.25 1960.50 1.350 178.81 1961.50 1.345 178.37 1962.50 1.340 177.93 1963.50 1.335 177.48 1964.50 1.330 177.03 1965.50 1.325 176.58 1966.50 1.319 176.13 1967.50 1.314 175.66 1968.50 1.308 175.20 1969.50 1.302 174.73 1970.50 1.296 174.26 1971.50 1.290 173.78 1972.50 1.284 173.30 1973.50 1.277 172.81 1974.50 1.271 172.32 1975.50 1.264 171.83 1976.50 1.257 171.32 1977.50 1.250 170.82 1978.50 1.243 170.30 1979.50 1.236 169.78 1980.50 1.229 169.26 1981.50 1.222 168.73 1982.50 1.214 168.19 1983.50 1.206 167.65 1984.50 1.199 167.09 1985.50 1.191 166.53 1986.50 1.183 165.97 1987.50 1.174 165.39 1988.50 1.166 164.81 1989.50 1.158 164.22 1990.50 1.149 163.62 1991.50 1.141 163.01 1992.50 1.132 162.39 1993.50 1.123 161.77 1994.50 1.114 161.13 1995.50 1.105 160.48 1996.50 1.096 159.82 1997.50 1.087 159.15 1998.50 1.078 158.47 1999.50 1.068 157.78 2000.50 1.059 157.07 2001.50 1.049 156.36 2002.50 1.039 155.62 2003.50 1.030 154.88 2004.50 1.020 154.12 2005.50 1.010 153.34 2006.50 1.000 152.55 2007.50 0.990 151.75 2008.50 0.980 150.93 2009.50 0.970 150.09 2010.50 0.959 149.23 2011.50 0.949 148.35 2012.50 0.939 147.46 2013.50 0.928 146.54 2014.50 0.918 145.61 2015.50 0.908 144.65 2016.50 0.897 143.67 2017.50 0.887 142.67 2018.50 0.876 141.64 2019.50 0.866 140.59 2020.50 0.855 139.51 2021.50 0.845 138.41 2022.50 0.835 137.28 2023.50 0.824 136.12 2024.50 0.814 134.93 2025.50 0.804 133.71 2026.50 0.794 132.46 2027.50 0.784 131.18 2028.50 0.774 129.86 2029.50 0.764 128.51 2030.50 0.754 127.12 2031.50 0.744 125.70 2032.50 0.735 124.24 2033.50 0.726 122.75 2034.50 0.716 121.21 2035.50 0.708 119.64 2036.50 0.699 118.03 2037.50 0.690 116.37 2038.50 0.682 114.68 2039.50 0.674 112.94 2040.50 0.666 111.16 2041.50 0.659 109.35 2042.50 0.652 107.49 2043.50 0.645 105.59 2044.50 0.638 103.65 2045.50 0.632 101.67 2046.50 0.626 99.65 2047.50 0.621 97.60 2048.50 0.616 95.51 2049.50 0.611 93.39 2050.50 0.607 91.24 2051.50 0.603 89.06 2052.50 0.599 86.85 2053.50 0.596 84.62 2054.50 0.594 82.36 2055.50 0.592 80.09 2056.50 0.590 77.81 2057.50 0.588 75.51 2058.50 0.587 73.20 2059.50 0.587 70.89 2060.50 0.587 68.57 2061.50 0.587 66.25 2062.50 0.587 63.93 2063.50 0.588 61.62 2064.50 0.589 59.31 2065.50 0.590 57.02 2066.50 0.591 54.73 2067.50 0.593 52.46 2068.50 0.595 50.19 2069.50 0.597 47.94 2070.50 0.598 45.71 2071.50 0.600 43.49 2072.50 0.602 41.28 2073.50 0.604 39.09 2074.50 0.606 36.91 2075.50 0.608 34.75 2076.50 0.609 32.59 2077.50 0.611 30.45 2078.50 0.612 28.31 2079.50 0.613 26.19 2080.50 0.614 24.06 2081.50 0.614 21.95 2082.50 0.614 19.83 2083.50 0.614 17.71 2084.50 0.613 15.60 2085.50 0.612 13.47 2086.50 0.611 11.34 2087.50 0.610 9.20 2088.50 0.608 7.05 2089.50 0.606 4.88 2090.50 0.604 2.70 2091.50 0.601 0.50 2092.50 0.598 358.28 2093.50 0.595 356.04 2094.50 0.592 353.77 2095.50 0.588 351.48 2096.50 0.585 349.16 2097.50 0.581 346.82 2098.50 0.578 344.44 2099.50 0.574 342.04 2100.50 0.571 339.61 2101.50 0.568 337.15 2102.50 0.565 334.66 2103.50 0.562 332.15 2104.50 0.559 329.61 2105.50 0.557 327.05 2106.50 0.555 324.47 2107.50 0.554 321.88 2108.50 0.553 319.28 2109.50 0.552 316.66 2110.50 0.552 314.05 2111.50 0.553 311.43 2112.50 0.554 308.82 2113.50 0.555 306.23 2114.50 0.557 303.65 2115.50 0.560 301.09 2116.50 0.563 298.55 2117.50 0.566 296.05 2118.50 0.571 293.58 2119.50 0.575 291.15 2120.50 0.581 288.76 2121.50 0.586 286.42 2122.50 0.593 284.12 2123.50 0.599 281.88 2124.50 0.607 279.68 2125.50 0.614 277.54 2126.50 0.622 275.45 2127.50 0.631 273.42 2128.50 0.639 271.44 2129.50 0.648 269.52 2130.50 0.658 267.64 2131.50 0.667 265.83 2132.50 0.677 264.06 2133.50 0.688 262.35 2134.50 0.698 260.69 2135.50 0.708 259.07 2136.50 0.719 257.51 2137.50 0.730 255.99 2138.50 0.741 254.51 2139.50 0.752 253.08 2140.50 0.764 251.69 2141.50 0.775 250.35 2142.50 0.786 249.04 2143.50 0.798 247.76 2144.50 0.809 246.53 2145.50 0.821 245.33 2146.50 0.832 244.16 2147.50 0.844 243.02 2148.50 0.855 241.92 2149.50 0.867 240.84 2150.50 0.878 239.80 2151.50 0.890 238.77 2152.50 0.901 237.78 2153.50 0.913 236.81 2154.50 0.924 235.87 2155.50 0.935 234.94 2156.50 0.947 234.04 2157.50 0.958 233.16 2158.50 0.969 232.30 2159.50 0.980 231.46 2160.50 0.991 230.64 2161.50 1.002 229.84 2162.50 1.012 229.05 2163.50 1.023 228.28 2164.50 1.034 227.53 2165.50 1.044 226.79 2166.50 1.054 226.06 2167.50 1.064 225.35 2168.50 1.074 224.65 2169.50 1.084 223.97 2170.50 1.094 223.30 2171.50 1.104 222.64 2172.50 1.114 221.99 2173.50 1.123 221.35 2174.50 1.132 220.72 2175.50 1.141 220.10 2176.50 1.151 219.50 2177.50 1.159 218.90 2178.50 1.168 218.31
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 15:08:40 |