| WDS: | BU932AB | WDS ID/Discoverer |
| P: | 177.700 | Orbital period (years) |
| a: | 0.531 | Semi-major axis (arcseconds) |
| i: | 70.4 | Inclination (degrees) |
| Ω: | 117.7 | Longitude of ascending node (degrees) |
| T: | 1921.870 | Epoch of periastron passage (year) |
| e: | 0.925 | Eccentricity |
| ω: | 103.6 | Longitude of periastron (degrees) |
| Start-Year: | 1936.15 | Year |
| End-Year: | 2113.85 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU932AB |
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| Position: | 133440.48-131251.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 13347-1313 | WDS designation |
| Discoverer Code: | BU932AB | Discover designation and components |
| ADS number: | 8954 | Aitken Double Star catalog |
| HD number: | 118054 | HD catalog number |
| Hipparcos number: | 66247 | Hipparcos catalog number |
| V1: | 6.30 | Magnitude of the primary |
| V2: | 7.29 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2009 | 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: | Sca2014b | 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 0.434 69.91 -------------------------- 1936.15 0.179 354.71 1937.15 0.182 356.95 1938.15 0.186 359.09 1939.15 0.190 1.15 1940.15 0.194 3.13 1941.15 0.197 5.03 1942.15 0.201 6.87 1943.15 0.205 8.64 1944.15 0.208 10.34 1945.15 0.212 11.99 1946.15 0.216 13.58 1947.15 0.220 15.11 1948.15 0.223 16.60 1949.15 0.227 18.04 1950.15 0.231 19.43 1951.15 0.234 20.78 1952.15 0.238 22.08 1953.15 0.241 23.35 1954.15 0.245 24.58 1955.15 0.249 25.78 1956.15 0.252 26.94 1957.15 0.256 28.06 1958.15 0.260 29.16 1959.15 0.263 30.23 1960.15 0.267 31.26 1961.15 0.270 32.27 1962.15 0.274 33.26 1963.15 0.277 34.22 1964.15 0.281 35.15 1965.15 0.284 36.06 1966.15 0.288 36.95 1967.15 0.291 37.82 1968.15 0.295 38.67 1969.15 0.298 39.50 1970.15 0.301 40.31 1971.15 0.305 41.10 1972.15 0.308 41.88 1973.15 0.311 42.64 1974.15 0.315 43.38 1975.15 0.318 44.11 1976.15 0.321 44.82 1977.15 0.324 45.52 1978.15 0.328 46.20 1979.15 0.331 46.88 1980.15 0.334 47.54 1981.15 0.337 48.18 1982.15 0.340 48.82 1983.15 0.343 49.44 1984.15 0.346 50.06 1985.15 0.349 50.66 1986.15 0.352 51.26 1987.15 0.355 51.84 1988.15 0.357 52.41 1989.15 0.360 52.98 1990.15 0.363 53.54 1991.15 0.366 54.08 1992.15 0.368 54.62 1993.15 0.371 55.16 1994.15 0.374 55.68 1995.15 0.376 56.20 1996.15 0.379 56.71 1997.15 0.381 57.21 1998.15 0.384 57.71 1999.15 0.386 58.20 2000.15 0.389 58.69 2001.15 0.391 59.17 2002.15 0.393 59.64 2003.15 0.395 60.11 2004.15 0.398 60.57 2005.15 0.400 61.03 2006.15 0.402 61.48 2007.15 0.404 61.93 2008.15 0.406 62.38 2009.15 0.408 62.82 2010.15 0.410 63.25 2011.15 0.412 63.68 2012.15 0.414 64.11 2013.15 0.415 64.54 2014.15 0.417 64.96 2015.15 0.419 65.37 2016.15 0.420 65.79 2017.15 0.422 66.20 2018.15 0.423 66.60 2019.15 0.425 67.01 2020.15 0.426 67.41 2021.15 0.428 67.81 2022.15 0.429 68.21 2023.15 0.430 68.60 2024.15 0.431 68.99 2025.15 0.432 69.39 2026.15 0.434 69.77 2027.15 0.435 70.16 2028.15 0.435 70.54 2029.15 0.436 70.93 2030.15 0.437 71.31 2031.15 0.438 71.69 2032.15 0.439 72.07 2033.15 0.439 72.45 2034.15 0.440 72.82 2035.15 0.440 73.20 2036.15 0.441 73.58 2037.15 0.441 73.95 2038.15 0.441 74.32 2039.15 0.441 74.70 2040.15 0.442 75.07 2041.15 0.442 75.45 2042.15 0.441 75.82 2043.15 0.441 76.19 2044.15 0.441 76.57 2045.15 0.441 76.94 2046.15 0.440 77.32 2047.15 0.440 77.69 2048.15 0.439 78.07 2049.15 0.439 78.45 2050.15 0.438 78.82 2051.15 0.437 79.20 2052.15 0.436 79.59 2053.15 0.435 79.97 2054.15 0.434 80.36 2055.15 0.433 80.74 2056.15 0.431 81.13 2057.15 0.430 81.53 2058.15 0.428 81.92 2059.15 0.426 82.32 2060.15 0.425 82.72 2061.15 0.423 83.13 2062.15 0.420 83.54 2063.15 0.418 83.95 2064.15 0.416 84.37 2065.15 0.413 84.79 2066.15 0.410 85.22 2067.15 0.408 85.66 2068.15 0.404 86.10 2069.15 0.401 86.55 2070.15 0.398 87.00 2071.15 0.394 87.47 2072.15 0.390 87.94 2073.15 0.386 88.42 2074.15 0.382 88.92 2075.15 0.377 89.42 2076.15 0.373 89.94 2077.15 0.368 90.47 2078.15 0.362 91.02 2079.15 0.357 91.58 2080.15 0.351 92.16 2081.15 0.344 92.77 2082.15 0.338 93.39 2083.15 0.331 94.04 2084.15 0.323 94.73 2085.15 0.315 95.44 2086.15 0.306 96.20 2087.15 0.297 97.00 2088.15 0.287 97.85 2089.15 0.276 98.77 2090.15 0.265 99.77 2091.15 0.252 100.86 2092.15 0.238 102.07 2093.15 0.222 103.45 2094.15 0.205 105.05 2095.15 0.184 106.98 2096.15 0.160 109.43 2097.15 0.131 112.86 2098.15 0.092 118.78 2099.15 0.032 141.89 2100.15 0.053 293.36 2101.15 0.089 307.72 2102.15 0.108 315.18 2103.15 0.120 320.76 2104.15 0.130 325.41 2105.15 0.137 329.49 2106.15 0.144 333.18 2107.15 0.149 336.57 2108.15 0.154 339.73 2109.15 0.159 342.70 2110.15 0.163 345.50 2111.15 0.168 348.15 2112.15 0.172 350.68 2113.15 0.176 353.09
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:57:52 |