| WDS: | SIG3 | WDS ID/Discoverer |
| P: | 317.000 | Orbital period (years) |
| a: | 0.728 | Semi-major axis (arcseconds) |
| i: | 44.0 | Inclination (degrees) |
| Ω: | 99.0 | Longitude of ascending node (degrees) |
| T: | 2004.300 | Epoch of periastron passage (year) |
| e: | 0.71 | Eccentricity |
| ω: | 267.0 | Longitude of periastron (degrees) |
| Start-Year: | 1866.5 | Year |
| End-Year: | 2183.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for SIG3 |
||
| Position: | 175012.91+442404.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 17502+4424 | WDS designation |
| Discoverer Code: | SIG3 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 13.2 k | Magnitude of the primary |
| V2: | 14.0 k | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2009 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Kon2010 | 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 0.465 111.21 -------------------------- 1866.50 0.886 192.76 1867.50 0.885 193.15 1868.50 0.884 193.54 1869.50 0.883 193.93 1870.50 0.882 194.32 1871.50 0.881 194.71 1872.50 0.880 195.11 1873.50 0.879 195.50 1874.50 0.878 195.90 1875.50 0.877 196.29 1876.50 0.876 196.69 1877.50 0.874 197.09 1878.50 0.873 197.49 1879.50 0.872 197.89 1880.50 0.871 198.29 1881.50 0.869 198.69 1882.50 0.868 199.10 1883.50 0.867 199.50 1884.50 0.865 199.91 1885.50 0.864 200.32 1886.50 0.862 200.73 1887.50 0.861 201.14 1888.50 0.859 201.55 1889.50 0.858 201.96 1890.50 0.856 202.38 1891.50 0.854 202.79 1892.50 0.853 203.21 1893.50 0.851 203.63 1894.50 0.849 204.06 1895.50 0.847 204.48 1896.50 0.845 204.91 1897.50 0.844 205.33 1898.50 0.842 205.76 1899.50 0.840 206.19 1900.50 0.838 206.63 1901.50 0.836 207.06 1902.50 0.834 207.50 1903.50 0.832 207.94 1904.50 0.829 208.38 1905.50 0.827 208.83 1906.50 0.825 209.27 1907.50 0.823 209.72 1908.50 0.821 210.17 1909.50 0.818 210.63 1910.50 0.816 211.08 1911.50 0.813 211.54 1912.50 0.811 212.01 1913.50 0.808 212.47 1914.50 0.806 212.94 1915.50 0.803 213.41 1916.50 0.801 213.88 1917.50 0.798 214.36 1918.50 0.795 214.84 1919.50 0.792 215.33 1920.50 0.790 215.81 1921.50 0.787 216.30 1922.50 0.784 216.80 1923.50 0.781 217.30 1924.50 0.778 217.80 1925.50 0.775 218.30 1926.50 0.772 218.81 1927.50 0.768 219.33 1928.50 0.765 219.85 1929.50 0.762 220.37 1930.50 0.759 220.90 1931.50 0.755 221.43 1932.50 0.752 221.97 1933.50 0.748 222.51 1934.50 0.745 223.06 1935.50 0.741 223.61 1936.50 0.737 224.17 1937.50 0.733 224.73 1938.50 0.730 225.30 1939.50 0.726 225.88 1940.50 0.722 226.46 1941.50 0.718 227.05 1942.50 0.714 227.64 1943.50 0.709 228.25 1944.50 0.705 228.85 1945.50 0.701 229.47 1946.50 0.696 230.10 1947.50 0.692 230.73 1948.50 0.687 231.37 1949.50 0.683 232.02 1950.50 0.678 232.68 1951.50 0.673 233.35 1952.50 0.668 234.02 1953.50 0.663 234.71 1954.50 0.658 235.41 1955.50 0.653 236.12 1956.50 0.647 236.84 1957.50 0.642 237.58 1958.50 0.636 238.32 1959.50 0.631 239.08 1960.50 0.625 239.86 1961.50 0.619 240.65 1962.50 0.613 241.45 1963.50 0.607 242.27 1964.50 0.600 243.11 1965.50 0.594 243.96 1966.50 0.587 244.84 1967.50 0.580 245.73 1968.50 0.573 246.65 1969.50 0.566 247.59 1970.50 0.559 248.55 1971.50 0.551 249.54 1972.50 0.544 250.55 1973.50 0.536 251.60 1974.50 0.528 252.68 1975.50 0.519 253.79 1976.50 0.511 254.94 1977.50 0.502 256.13 1978.50 0.493 257.36 1979.50 0.483 258.64 1980.50 0.474 259.97 1981.50 0.464 261.36 1982.50 0.453 262.81 1983.50 0.443 264.33 1984.50 0.431 265.93 1985.50 0.420 267.61 1986.50 0.408 269.39 1987.50 0.396 271.28 1988.50 0.383 273.29 1989.50 0.369 275.45 1990.50 0.355 277.78 1991.50 0.341 280.29 1992.50 0.326 283.04 1993.50 0.310 286.06 1994.50 0.294 289.41 1995.50 0.277 293.17 1996.50 0.259 297.42 1997.50 0.242 302.28 1998.50 0.224 307.92 1999.50 0.206 314.52 2000.50 0.190 322.32 2001.50 0.175 331.53 2002.50 0.163 342.27 2003.50 0.155 354.43 2004.50 0.152 7.47 2005.50 0.155 20.53 2006.50 0.162 32.73 2007.50 0.174 43.52 2008.50 0.189 52.76 2009.50 0.206 60.57 2010.50 0.224 67.17 2011.50 0.242 72.78 2012.50 0.261 77.61 2013.50 0.279 81.80 2014.50 0.296 85.50 2015.50 0.313 88.79 2016.50 0.330 91.74 2017.50 0.346 94.41 2018.50 0.361 96.86 2019.50 0.376 99.11 2020.50 0.390 101.19 2021.50 0.404 103.12 2022.50 0.417 104.94 2023.50 0.430 106.64 2024.50 0.442 108.24 2025.50 0.454 109.76 2026.50 0.465 111.21 2027.50 0.476 112.58 2028.50 0.487 113.90 2029.50 0.498 115.15 2030.50 0.508 116.36 2031.50 0.517 117.52 2032.50 0.527 118.64 2033.50 0.536 119.72 2034.50 0.545 120.76 2035.50 0.554 121.77 2036.50 0.562 122.75 2037.50 0.571 123.70 2038.50 0.579 124.62 2039.50 0.586 125.52 2040.50 0.594 126.40 2041.50 0.601 127.25 2042.50 0.609 128.08 2043.50 0.616 128.90 2044.50 0.623 129.69 2045.50 0.629 130.47 2046.50 0.636 131.23 2047.50 0.642 131.98 2048.50 0.649 132.71 2049.50 0.655 133.43 2050.50 0.661 134.13 2051.50 0.667 134.82 2052.50 0.672 135.51 2053.50 0.678 136.17 2054.50 0.683 136.83 2055.50 0.689 137.48 2056.50 0.694 138.12 2057.50 0.699 138.75 2058.50 0.704 139.37 2059.50 0.709 139.98 2060.50 0.714 140.58 2061.50 0.718 141.17 2062.50 0.723 141.76 2063.50 0.728 142.34 2064.50 0.732 142.91 2065.50 0.736 143.48 2066.50 0.741 144.04 2067.50 0.745 144.59 2068.50 0.749 145.14 2069.50 0.753 145.68 2070.50 0.757 146.21 2071.50 0.761 146.74 2072.50 0.764 147.27 2073.50 0.768 147.79 2074.50 0.772 148.30 2075.50 0.775 148.81 2076.50 0.779 149.32 2077.50 0.782 149.82 2078.50 0.785 150.31 2079.50 0.789 150.81 2080.50 0.792 151.29 2081.50 0.795 151.78 2082.50 0.798 152.26 2083.50 0.801 152.74 2084.50 0.804 153.21 2085.50 0.807 153.68 2086.50 0.810 154.15 2087.50 0.813 154.61 2088.50 0.815 155.07 2089.50 0.818 155.53 2090.50 0.820 155.98 2091.50 0.823 156.43 2092.50 0.826 156.88 2093.50 0.828 157.33 2094.50 0.830 157.77 2095.50 0.833 158.21 2096.50 0.835 158.65 2097.50 0.837 159.09 2098.50 0.839 159.52 2099.50 0.842 159.95 2100.50 0.844 160.38 2101.50 0.846 160.81 2102.50 0.848 161.23 2103.50 0.850 161.66 2104.50 0.852 162.08 2105.50 0.853 162.50 2106.50 0.855 162.92 2107.50 0.857 163.33 2108.50 0.859 163.75 2109.50 0.860 164.16 2110.50 0.862 164.57 2111.50 0.864 164.98 2112.50 0.865 165.39 2113.50 0.867 165.79 2114.50 0.868 166.20 2115.50 0.870 166.60 2116.50 0.871 167.00 2117.50 0.872 167.41 2118.50 0.874 167.81 2119.50 0.875 168.20 2120.50 0.876 168.60 2121.50 0.877 169.00 2122.50 0.879 169.39 2123.50 0.880 169.79 2124.50 0.881 170.18 2125.50 0.882 170.57 2126.50 0.883 170.97 2127.50 0.884 171.36 2128.50 0.885 171.75 2129.50 0.886 172.14 2130.50 0.887 172.52 2131.50 0.887 172.91 2132.50 0.888 173.30 2133.50 0.889 173.68 2134.50 0.890 174.07 2135.50 0.890 174.45 2136.50 0.891 174.84 2137.50 0.892 175.22 2138.50 0.892 175.61 2139.50 0.893 175.99 2140.50 0.893 176.37 2141.50 0.894 176.75 2142.50 0.894 177.13 2143.50 0.895 177.51 2144.50 0.895 177.90 2145.50 0.896 178.28 2146.50 0.896 178.66 2147.50 0.896 179.04 2148.50 0.896 179.42 2149.50 0.897 179.79 2150.50 0.897 180.17 2151.50 0.897 180.55 2152.50 0.897 180.93 2153.50 0.897 181.31 2154.50 0.897 181.69 2155.50 0.897 182.07 2156.50 0.897 182.45 2157.50 0.897 182.82 2158.50 0.897 183.20 2159.50 0.897 183.58 2160.50 0.897 183.96 2161.50 0.897 184.34 2162.50 0.897 184.72 2163.50 0.896 185.10 2164.50 0.896 185.48 2165.50 0.896 185.86 2166.50 0.896 186.24 2167.50 0.895 186.62 2168.50 0.895 187.00 2169.50 0.895 187.38 2170.50 0.894 187.76 2171.50 0.894 188.14 2172.50 0.893 188.52 2173.50 0.893 188.91 2174.50 0.892 189.29 2175.50 0.891 189.67 2176.50 0.891 190.06 2177.50 0.890 190.44 2178.50 0.890 190.83 2179.50 0.889 191.21 2180.50 0.888 191.60 2181.50 0.887 191.98 2182.50 0.887 192.37
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:43:33 |