| WDS: | COR8BA,BB | WDS ID/Discoverer |
| P: | 111.000 | Orbital period (years) |
| a: | 0.181 | Semi-major axis (arcseconds) |
| i: | 132.1 | Inclination (degrees) |
| Ω: | 72.0 | Longitude of ascending node (degrees) |
| T: | 2009.340 | Epoch of periastron passage (year) |
| e: | 0.64 | Eccentricity |
| ω: | 110.9 | Longitude of periastron (degrees) |
| Start-Year: | 1969.5 | Year |
| End-Year: | 2080.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for COR8BA,BB |
||
| Position: | 162658.43-244531.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 16270-2446 | WDS designation |
| Discoverer Code: | COR8BA,BB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.1 | Magnitude of the primary |
| V2: | 9.8 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Sfr2018 | 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 0.140 199.91 -------------------------- 1969.50 0.224 114.70 1970.50 0.224 113.61 1971.50 0.223 112.51 1972.50 0.223 111.41 1973.50 0.222 110.31 1974.50 0.222 109.20 1975.50 0.221 108.08 1976.50 0.220 106.95 1977.50 0.219 105.81 1978.50 0.218 104.66 1979.50 0.216 103.50 1980.50 0.214 102.32 1981.50 0.213 101.12 1982.50 0.211 99.90 1983.50 0.209 98.65 1984.50 0.206 97.38 1985.50 0.204 96.08 1986.50 0.201 94.74 1987.50 0.198 93.36 1988.50 0.194 91.93 1989.50 0.191 90.45 1990.50 0.187 88.91 1991.50 0.182 87.31 1992.50 0.178 85.62 1993.50 0.173 83.83 1994.50 0.167 81.94 1995.50 0.161 79.91 1996.50 0.155 77.72 1997.50 0.148 75.33 1998.50 0.140 72.70 1999.50 0.132 69.75 2000.50 0.123 66.40 2001.50 0.114 62.51 2002.50 0.104 57.88 2003.50 0.092 52.17 2004.50 0.081 44.84 2005.50 0.069 34.96 2006.50 0.057 20.96 2007.50 0.048 0.84 2008.50 0.045 334.70 2009.50 0.048 308.44 2010.50 0.056 287.92 2011.50 0.066 273.21 2012.50 0.076 262.37 2013.50 0.085 253.92 2014.50 0.093 246.97 2015.50 0.099 241.03 2016.50 0.105 235.79 2017.50 0.110 231.06 2018.50 0.115 226.74 2019.50 0.119 222.72 2020.50 0.122 218.95 2021.50 0.126 215.40 2022.50 0.129 212.02 2023.50 0.132 208.80 2024.50 0.135 205.72 2025.50 0.137 202.76 2026.50 0.140 199.91 2027.50 0.142 197.16 2028.50 0.145 194.50 2029.50 0.147 191.93 2030.50 0.149 189.44 2031.50 0.152 187.02 2032.50 0.154 184.68 2033.50 0.156 182.40 2034.50 0.158 180.18 2035.50 0.160 178.03 2036.50 0.163 175.93 2037.50 0.165 173.89 2038.50 0.167 171.90 2039.50 0.169 169.96 2040.50 0.171 168.07 2041.50 0.173 166.22 2042.50 0.175 164.42 2043.50 0.177 162.66 2044.50 0.179 160.94 2045.50 0.181 159.26 2046.50 0.183 157.62 2047.50 0.185 156.01 2048.50 0.187 154.43 2049.50 0.189 152.89 2050.50 0.191 151.38 2051.50 0.193 149.89 2052.50 0.195 148.44 2053.50 0.197 147.01 2054.50 0.198 145.61 2055.50 0.200 144.23 2056.50 0.202 142.87 2057.50 0.203 141.54 2058.50 0.205 140.23 2059.50 0.207 138.94 2060.50 0.208 137.67 2061.50 0.210 136.41 2062.50 0.211 135.17 2063.50 0.212 133.95 2064.50 0.214 132.74 2065.50 0.215 131.55 2066.50 0.216 130.37 2067.50 0.217 129.20 2068.50 0.218 128.04 2069.50 0.219 126.90 2070.50 0.220 125.76 2071.50 0.221 124.63 2072.50 0.221 123.51 2073.50 0.222 122.39 2074.50 0.222 121.29 2075.50 0.223 120.18 2076.50 0.223 119.08 2077.50 0.224 117.99 2078.50 0.224 116.89 2079.50 0.224 115.80
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:26:39 |