| WDS: | BU232AB | WDS ID/Discoverer |
| P: | 205.200 | Orbital period (years) |
| a: | 0.547 | Semi-major axis (arcseconds) |
| i: | 31.5 | Inclination (degrees) |
| Ω: | 66.4 | Longitude of ascending node (degrees) |
| T: | 1914.480 | Epoch of periastron passage (year) |
| e: | 0.6277 | Eccentricity |
| ω: | 10.1 | Longitude of periastron (degrees) |
| Start-Year: | 1922.4 | Year |
| End-Year: | 2127.6 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU232AB |
||
| Position: | 005025.10+503749.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 00504+5038 | WDS designation |
| Discoverer Code: | BU232AB | Discover designation and components |
| ADS number: | 684 | Aitken Double Star catalog |
| HD number: | 4777 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 8.46 | Magnitude of the primary |
| V2: | 8.79 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2025 | 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: | Sca2025a | 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 0.877 259.25 -------------------------- 1922.40 0.226 139.30 1923.40 0.235 145.84 1924.40 0.246 151.86 1925.40 0.257 157.39 1926.40 0.269 162.45 1927.40 0.281 167.07 1928.40 0.294 171.29 1929.40 0.307 175.15 1930.40 0.320 178.69 1931.40 0.334 181.95 1932.40 0.348 184.95 1933.40 0.361 187.73 1934.40 0.375 190.30 1935.40 0.388 192.69 1936.40 0.402 194.93 1937.40 0.415 197.02 1938.40 0.428 198.98 1939.40 0.441 200.82 1940.40 0.454 202.56 1941.40 0.467 204.20 1942.40 0.479 205.76 1943.40 0.491 207.24 1944.40 0.503 208.65 1945.40 0.515 209.99 1946.40 0.527 211.28 1947.40 0.538 212.51 1948.40 0.549 213.68 1949.40 0.560 214.81 1950.40 0.571 215.90 1951.40 0.582 216.95 1952.40 0.592 217.96 1953.40 0.602 218.94 1954.40 0.612 219.88 1955.40 0.622 220.80 1956.40 0.632 221.69 1957.40 0.641 222.55 1958.40 0.650 223.38 1959.40 0.659 224.20 1960.40 0.668 224.99 1961.40 0.676 225.76 1962.40 0.684 226.51 1963.40 0.693 227.25 1964.40 0.701 227.97 1965.40 0.708 228.67 1966.40 0.716 229.36 1967.40 0.723 230.03 1968.40 0.731 230.69 1969.40 0.738 231.33 1970.40 0.744 231.97 1971.40 0.751 232.59 1972.40 0.758 233.20 1973.40 0.764 233.81 1974.40 0.770 234.40 1975.40 0.776 234.98 1976.40 0.782 235.56 1977.40 0.787 236.12 1978.40 0.793 236.68 1979.40 0.798 237.23 1980.40 0.803 237.77 1981.40 0.808 238.31 1982.40 0.813 238.84 1983.40 0.818 239.36 1984.40 0.822 239.88 1985.40 0.827 240.39 1986.40 0.831 240.90 1987.40 0.835 241.40 1988.40 0.839 241.90 1989.40 0.842 242.39 1990.40 0.846 242.88 1991.40 0.849 243.37 1992.40 0.853 243.85 1993.40 0.856 244.33 1994.40 0.859 244.80 1995.40 0.862 245.27 1996.40 0.864 245.74 1997.40 0.867 246.21 1998.40 0.869 246.67 1999.40 0.871 247.13 2000.40 0.873 247.59 2001.40 0.875 248.04 2002.40 0.877 248.50 2003.40 0.879 248.95 2004.40 0.880 249.40 2005.40 0.881 249.85 2006.40 0.883 250.30 2007.40 0.884 250.74 2008.40 0.885 251.19 2009.40 0.885 251.63 2010.40 0.886 252.08 2011.40 0.887 252.52 2012.40 0.887 252.96 2013.40 0.887 253.41 2014.40 0.887 253.85 2015.40 0.887 254.29 2016.40 0.887 254.73 2017.40 0.886 255.18 2018.40 0.886 255.62 2019.40 0.885 256.07 2020.40 0.885 256.51 2021.40 0.884 256.96 2022.40 0.883 257.40 2023.40 0.881 257.85 2024.40 0.880 258.30 2025.40 0.879 258.75 2026.40 0.877 259.20 2027.40 0.875 259.66 2028.40 0.873 260.11 2029.40 0.871 260.57 2030.40 0.869 261.03 2031.40 0.867 261.49 2032.40 0.864 261.96 2033.40 0.862 262.43 2034.40 0.859 262.90 2035.40 0.856 263.37 2036.40 0.853 263.85 2037.40 0.850 264.33 2038.40 0.847 264.81 2039.40 0.843 265.30 2040.40 0.840 265.79 2041.40 0.836 266.29 2042.40 0.832 266.79 2043.40 0.828 267.29 2044.40 0.824 267.80 2045.40 0.820 268.32 2046.40 0.815 268.84 2047.40 0.811 269.37 2048.40 0.806 269.90 2049.40 0.801 270.44 2050.40 0.796 270.99 2051.40 0.791 271.54 2052.40 0.786 272.10 2053.40 0.780 272.67 2054.40 0.775 273.24 2055.40 0.769 273.83 2056.40 0.763 274.42 2057.40 0.757 275.03 2058.40 0.751 275.64 2059.40 0.744 276.26 2060.40 0.738 276.90 2061.40 0.731 277.54 2062.40 0.724 278.20 2063.40 0.717 278.87 2064.40 0.710 279.55 2065.40 0.703 280.25 2066.40 0.696 280.97 2067.40 0.688 281.69 2068.40 0.680 282.44 2069.40 0.672 283.20 2070.40 0.664 283.98 2071.40 0.656 284.78 2072.40 0.648 285.60 2073.40 0.639 286.44 2074.40 0.630 287.31 2075.40 0.621 288.20 2076.40 0.612 289.11 2077.40 0.603 290.06 2078.40 0.594 291.03 2079.40 0.584 292.03 2080.40 0.575 293.07 2081.40 0.565 294.14 2082.40 0.555 295.26 2083.40 0.545 296.41 2084.40 0.534 297.61 2085.40 0.524 298.85 2086.40 0.513 300.15 2087.40 0.502 301.50 2088.40 0.492 302.91 2089.40 0.481 304.38 2090.40 0.469 305.93 2091.40 0.458 307.55 2092.40 0.447 309.25 2093.40 0.435 311.05 2094.40 0.424 312.94 2095.40 0.412 314.93 2096.40 0.400 317.05 2097.40 0.388 319.29 2098.40 0.376 321.67 2099.40 0.365 324.21 2100.40 0.353 326.92 2101.40 0.341 329.81 2102.40 0.330 332.91 2103.40 0.318 336.24 2104.40 0.307 339.81 2105.40 0.296 343.64 2106.40 0.285 347.77 2107.40 0.275 352.21 2108.40 0.265 356.99 2109.40 0.256 2.11 2110.40 0.248 7.61 2111.40 0.240 13.48 2112.40 0.233 19.74 2113.40 0.226 26.36 2114.40 0.221 33.34 2115.40 0.216 40.66 2116.40 0.212 48.28 2117.40 0.208 56.18 2118.40 0.205 64.32 2119.40 0.203 72.67 2120.40 0.202 81.17 2121.40 0.201 89.76 2122.40 0.202 98.35 2123.40 0.203 106.86 2124.40 0.206 115.17 2125.40 0.211 123.17 2126.40 0.217 130.78 2127.40 0.225 137.93
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 14:43:51 |