| WDS: | RST1205AB | WDS ID/Discoverer |
| P: | 289.600 | Orbital period (years) |
| a: | 1.194 | Semi-major axis (arcseconds) |
| i: | 71.2 | Inclination (degrees) |
| Ω: | 24.9 | Longitude of ascending node (degrees) |
| T: | 1920.900 | Epoch of periastron passage (year) |
| e: | 0.597 | Eccentricity |
| ω: | 292.2 | Longitude of periastron (degrees) |
| Start-Year: | 1880.2 | Year |
| End-Year: | 2169.8 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for RST1205AB |
||
| Position: | 010823.08-551444.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 01084-5515 | WDS designation |
| Discoverer Code: | RST1205AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 6882 | HD catalog number |
| Hipparcos number: | 5348 | Hipparcos catalog number |
| V1: | 4.02 | Magnitude of the primary |
| V2: | 6.80 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2017 | 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: | Lin2019a | 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 0.611 133.81 -------------------------- 1880.20 1.112 201.63 1881.20 1.099 202.01 1882.20 1.086 202.39 1883.20 1.071 202.79 1884.20 1.057 203.19 1885.20 1.041 203.61 1886.20 1.025 204.04 1887.20 1.008 204.48 1888.20 0.991 204.94 1889.20 0.972 205.41 1890.20 0.953 205.91 1891.20 0.934 206.42 1892.20 0.913 206.96 1893.20 0.891 207.52 1894.20 0.869 208.12 1895.20 0.845 208.74 1896.20 0.821 209.40 1897.20 0.796 210.10 1898.20 0.769 210.85 1899.20 0.742 211.65 1900.20 0.714 212.52 1901.20 0.684 213.45 1902.20 0.653 214.48 1903.20 0.622 215.61 1904.20 0.589 216.86 1905.20 0.555 218.26 1906.20 0.519 219.85 1907.20 0.483 221.68 1908.20 0.446 223.80 1909.20 0.408 226.31 1910.20 0.370 229.35 1911.20 0.331 233.10 1912.20 0.292 237.83 1913.20 0.255 243.98 1914.20 0.221 252.13 1915.20 0.191 263.07 1916.20 0.169 277.40 1917.20 0.160 294.62 1918.20 0.164 312.37 1919.20 0.182 327.86 1920.20 0.209 339.97 1921.20 0.242 349.06 1922.20 0.277 355.89 1923.20 0.314 1.15 1924.20 0.351 5.31 1925.20 0.386 8.69 1926.20 0.421 11.50 1927.20 0.453 13.90 1928.20 0.484 15.99 1929.20 0.513 17.83 1930.20 0.540 19.49 1931.20 0.564 20.99 1932.20 0.587 22.37 1933.20 0.608 23.66 1934.20 0.626 24.86 1935.20 0.643 26.00 1936.20 0.659 27.08 1937.20 0.673 28.11 1938.20 0.685 29.11 1939.20 0.696 30.07 1940.20 0.705 31.00 1941.20 0.714 31.91 1942.20 0.721 32.80 1943.20 0.727 33.68 1944.20 0.732 34.54 1945.20 0.736 35.39 1946.20 0.740 36.23 1947.20 0.742 37.06 1948.20 0.744 37.89 1949.20 0.745 38.72 1950.20 0.746 39.54 1951.20 0.746 40.36 1952.20 0.745 41.19 1953.20 0.744 42.01 1954.20 0.743 42.84 1955.20 0.741 43.68 1956.20 0.738 44.51 1957.20 0.735 45.36 1958.20 0.732 46.21 1959.20 0.729 47.07 1960.20 0.725 47.94 1961.20 0.721 48.81 1962.20 0.717 49.70 1963.20 0.712 50.60 1964.20 0.708 51.51 1965.20 0.703 52.43 1966.20 0.698 53.36 1967.20 0.693 54.31 1968.20 0.687 55.27 1969.20 0.682 56.25 1970.20 0.677 57.24 1971.20 0.671 58.25 1972.20 0.666 59.28 1973.20 0.660 60.32 1974.20 0.654 61.38 1975.20 0.649 62.46 1976.20 0.643 63.56 1977.20 0.638 64.67 1978.20 0.632 65.81 1979.20 0.627 66.96 1980.20 0.622 68.14 1981.20 0.616 69.34 1982.20 0.611 70.55 1983.20 0.606 71.79 1984.20 0.601 73.05 1985.20 0.596 74.33 1986.20 0.591 75.63 1987.20 0.587 76.95 1988.20 0.583 78.29 1989.20 0.578 79.65 1990.20 0.574 81.03 1991.20 0.571 82.42 1992.20 0.567 83.84 1993.20 0.564 85.27 1994.20 0.561 86.72 1995.20 0.558 88.18 1996.20 0.555 89.66 1997.20 0.553 91.16 1998.20 0.551 92.66 1999.20 0.549 94.17 2000.20 0.548 95.70 2001.20 0.546 97.23 2002.20 0.545 98.77 2003.20 0.545 100.31 2004.20 0.544 101.85 2005.20 0.544 103.40 2006.20 0.545 104.94 2007.20 0.545 106.49 2008.20 0.546 108.03 2009.20 0.547 109.56 2010.20 0.549 111.09 2011.20 0.550 112.60 2012.20 0.552 114.11 2013.20 0.555 115.60 2014.20 0.557 117.09 2015.20 0.560 118.55 2016.20 0.564 120.00 2017.20 0.567 121.44 2018.20 0.571 122.85 2019.20 0.575 124.25 2020.20 0.579 125.63 2021.20 0.583 126.98 2022.20 0.588 128.32 2023.20 0.593 129.63 2024.20 0.598 130.92 2025.20 0.604 132.19 2026.20 0.609 133.44 2027.20 0.615 134.66 2028.20 0.621 135.86 2029.20 0.627 137.04 2030.20 0.634 138.19 2031.20 0.640 139.32 2032.20 0.647 140.43 2033.20 0.654 141.51 2034.20 0.661 142.57 2035.20 0.668 143.61 2036.20 0.675 144.63 2037.20 0.682 145.62 2038.20 0.690 146.60 2039.20 0.697 147.55 2040.20 0.705 148.48 2041.20 0.713 149.39 2042.20 0.721 150.28 2043.20 0.729 151.16 2044.20 0.737 152.01 2045.20 0.745 152.84 2046.20 0.753 153.66 2047.20 0.761 154.46 2048.20 0.769 155.24 2049.20 0.778 156.01 2050.20 0.786 156.76 2051.20 0.795 157.49 2052.20 0.803 158.21 2053.20 0.811 158.91 2054.20 0.820 159.60 2055.20 0.828 160.28 2056.20 0.837 160.94 2057.20 0.846 161.59 2058.20 0.854 162.22 2059.20 0.863 162.84 2060.20 0.871 163.45 2061.20 0.880 164.05 2062.20 0.888 164.64 2063.20 0.897 165.21 2064.20 0.905 165.78 2065.20 0.914 166.33 2066.20 0.922 166.87 2067.20 0.931 167.41 2068.20 0.939 167.93 2069.20 0.948 168.45 2070.20 0.956 168.95 2071.20 0.964 169.45 2072.20 0.972 169.94 2073.20 0.981 170.42 2074.20 0.989 170.89 2075.20 0.997 171.35 2076.20 1.005 171.81 2077.20 1.013 172.26 2078.20 1.021 172.70 2079.20 1.029 173.14 2080.20 1.037 173.57 2081.20 1.045 173.99 2082.20 1.052 174.41 2083.20 1.060 174.82 2084.20 1.068 175.23 2085.20 1.075 175.62 2086.20 1.083 176.02 2087.20 1.090 176.41 2088.20 1.097 176.79 2089.20 1.104 177.17 2090.20 1.111 177.54 2091.20 1.118 177.91 2092.20 1.125 178.27 2093.20 1.132 178.63 2094.20 1.139 178.99 2095.20 1.145 179.34 2096.20 1.152 179.69 2097.20 1.158 180.03 2098.20 1.165 180.37 2099.20 1.171 180.71 2100.20 1.177 181.04 2101.20 1.183 181.37 2102.20 1.189 181.69 2103.20 1.194 182.02 2104.20 1.200 182.34 2105.20 1.205 182.65 2106.20 1.211 182.97 2107.20 1.216 183.28 2108.20 1.221 183.59 2109.20 1.226 183.89 2110.20 1.231 184.20 2111.20 1.236 184.50 2112.20 1.240 184.80 2113.20 1.244 185.09 2114.20 1.249 185.39 2115.20 1.253 185.68 2116.20 1.257 185.97 2117.20 1.260 186.26 2118.20 1.264 186.55 2119.20 1.267 186.84 2120.20 1.271 187.12 2121.20 1.274 187.40 2122.20 1.277 187.68 2123.20 1.279 187.97 2124.20 1.282 188.24 2125.20 1.284 188.52 2126.20 1.286 188.80 2127.20 1.288 189.08 2128.20 1.290 189.35 2129.20 1.292 189.63 2130.20 1.293 189.90 2131.20 1.294 190.18 2132.20 1.295 190.45 2133.20 1.296 190.72 2134.20 1.296 191.00 2135.20 1.296 191.27 2136.20 1.296 191.54 2137.20 1.296 191.81 2138.20 1.296 192.09 2139.20 1.295 192.36 2140.20 1.294 192.63 2141.20 1.293 192.91 2142.20 1.291 193.18 2143.20 1.289 193.46 2144.20 1.287 193.73 2145.20 1.285 194.01 2146.20 1.282 194.29 2147.20 1.279 194.57 2148.20 1.276 194.85 2149.20 1.272 195.13 2150.20 1.268 195.41 2151.20 1.264 195.70 2152.20 1.260 195.99 2153.20 1.255 196.28 2154.20 1.249 196.57 2155.20 1.244 196.86 2156.20 1.238 197.16 2157.20 1.231 197.46 2158.20 1.224 197.77 2159.20 1.217 198.07 2160.20 1.209 198.39 2161.20 1.201 198.70 2162.20 1.193 199.02 2163.20 1.184 199.35 2164.20 1.174 199.67 2165.20 1.164 200.01 2166.20 1.154 200.35 2167.20 1.143 200.70 2168.20 1.132 201.05 2169.20 1.120 201.41
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 14:47:46 |