| WDS: | DAW132AB | WDS ID/Discoverer |
| P: | 170.200 | Orbital period (years) |
| a: | 1.293 | Semi-major axis (arcseconds) |
| i: | 120.0 | Inclination (degrees) |
| Ω: | 116.9 | Longitude of ascending node (degrees) |
| T: | 1981.180 | Epoch of periastron passage (year) |
| e: | 0.933 | Eccentricity |
| ω: | 166.6 | Longitude of periastron (degrees) |
| Start-Year: | 1939.9 | Year |
| End-Year: | 2110.1 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for DAW132AB |
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| Position: | 110622.94-354454.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 11064-3545 | WDS designation |
| Discoverer Code: | DAW132AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 54288 | Hipparcos catalog number |
| V1: | 9.97 | Magnitude of the primary |
| V2: | 11.50 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2024 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Tok2024b | 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 2.014 128.54 -------------------------- 1939.90 2.048 118.52 1940.90 2.027 118.36 1941.90 2.004 118.21 1942.90 1.981 118.05 1943.90 1.957 117.88 1944.90 1.933 117.71 1945.90 1.907 117.54 1946.90 1.881 117.36 1947.90 1.854 117.18 1948.90 1.826 116.99 1949.90 1.797 116.80 1950.90 1.768 116.60 1951.90 1.737 116.39 1952.90 1.706 116.18 1953.90 1.674 115.95 1954.90 1.640 115.72 1955.90 1.606 115.48 1956.90 1.570 115.23 1957.90 1.533 114.96 1958.90 1.495 114.69 1959.90 1.456 114.39 1960.90 1.415 114.09 1961.90 1.373 113.76 1962.90 1.330 113.41 1963.90 1.284 113.04 1964.90 1.238 112.64 1965.90 1.189 112.21 1966.90 1.138 111.74 1967.90 1.086 111.22 1968.90 1.031 110.65 1969.90 0.973 110.02 1970.90 0.913 109.30 1971.90 0.849 108.48 1972.90 0.783 107.53 1973.90 0.712 106.38 1974.90 0.636 104.98 1975.90 0.554 103.18 1976.90 0.466 100.72 1977.90 0.369 97.04 1978.90 0.261 90.48 1979.90 0.139 73.07 1980.90 0.069 334.01 1981.90 0.088 245.06 1982.90 0.140 186.87 1983.90 0.226 166.68 1984.90 0.311 157.63 1985.90 0.391 152.40 1986.90 0.467 148.92 1987.90 0.538 146.39 1988.90 0.606 144.44 1989.90 0.670 142.87 1990.90 0.732 141.58 1991.90 0.791 140.48 1992.90 0.847 139.53 1993.90 0.902 138.70 1994.90 0.954 137.96 1995.90 1.005 137.29 1996.90 1.054 136.69 1997.90 1.101 136.15 1998.90 1.147 135.64 1999.90 1.191 135.18 2000.90 1.234 134.74 2001.90 1.276 134.34 2002.90 1.317 133.96 2003.90 1.356 133.60 2004.90 1.394 133.27 2005.90 1.432 132.95 2006.90 1.468 132.65 2007.90 1.503 132.36 2008.90 1.538 132.08 2009.90 1.571 131.82 2010.90 1.604 131.57 2011.90 1.635 131.32 2012.90 1.666 131.09 2013.90 1.696 130.87 2014.90 1.726 130.65 2015.90 1.754 130.44 2016.90 1.782 130.24 2017.90 1.809 130.04 2018.90 1.835 129.85 2019.90 1.861 129.66 2020.90 1.886 129.48 2021.90 1.910 129.30 2022.90 1.934 129.13 2023.90 1.957 128.96 2024.90 1.980 128.80 2025.90 2.002 128.64 2026.90 2.023 128.48 2027.90 2.043 128.33 2028.90 2.064 128.18 2029.90 2.083 128.03 2030.90 2.102 127.88 2031.90 2.120 127.74 2032.90 2.138 127.60 2033.90 2.155 127.46 2034.90 2.172 127.32 2035.90 2.188 127.19 2036.90 2.204 127.06 2037.90 2.219 126.93 2038.90 2.234 126.80 2039.90 2.248 126.67 2040.90 2.262 126.55 2041.90 2.275 126.42 2042.90 2.287 126.30 2043.90 2.300 126.18 2044.90 2.311 126.06 2045.90 2.322 125.94 2046.90 2.333 125.83 2047.90 2.343 125.71 2048.90 2.353 125.59 2049.90 2.362 125.48 2050.90 2.371 125.37 2051.90 2.379 125.25 2052.90 2.387 125.14 2053.90 2.395 125.03 2054.90 2.402 124.92 2055.90 2.408 124.81 2056.90 2.414 124.70 2057.90 2.420 124.59 2058.90 2.425 124.48 2059.90 2.429 124.37 2060.90 2.434 124.27 2061.90 2.437 124.16 2062.90 2.441 124.05 2063.90 2.444 123.95 2064.90 2.446 123.84 2065.90 2.448 123.73 2066.90 2.449 123.63 2067.90 2.450 123.52 2068.90 2.451 123.42 2069.90 2.451 123.31 2070.90 2.451 123.20 2071.90 2.450 123.10 2072.90 2.449 122.99 2073.90 2.447 122.89 2074.90 2.445 122.78 2075.90 2.442 122.67 2076.90 2.439 122.57 2077.90 2.436 122.46 2078.90 2.431 122.35 2079.90 2.427 122.24 2080.90 2.422 122.13 2081.90 2.417 122.03 2082.90 2.411 121.92 2083.90 2.404 121.81 2084.90 2.397 121.70 2085.90 2.390 121.59 2086.90 2.382 121.47 2087.90 2.374 121.36 2088.90 2.365 121.25 2089.90 2.355 121.13 2090.90 2.346 121.02 2091.90 2.335 120.90 2092.90 2.324 120.79 2093.90 2.313 120.67 2094.90 2.301 120.55 2095.90 2.288 120.43 2096.90 2.275 120.30 2097.90 2.262 120.18 2098.90 2.248 120.06 2099.90 2.233 119.93 2100.90 2.218 119.80 2101.90 2.202 119.67 2102.90 2.185 119.54 2103.90 2.168 119.40 2104.90 2.150 119.27 2105.90 2.132 119.13 2106.90 2.113 118.99 2107.90 2.094 118.84 2108.90 2.073 118.70 2109.90 2.053 118.55
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:33:31 |