| WDS: | B1352 | WDS ID/Discoverer |
| P: | 102.500 | Orbital period (years) |
| a: | 0.2972 | Semi-major axis (arcseconds) |
| i: | 62.9 | Inclination (degrees) |
| Ω: | 99.0 | Longitude of ascending node (degrees) |
| T: | 2055.900 | Epoch of periastron passage (year) |
| e: | 0.668 | Eccentricity |
| ω: | 271.3 | Longitude of periastron (degrees) |
| Start-Year: | 1973.75 | Year |
| End-Year: | 2076.25 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for B1352 |
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| Position: | 181046.22-352840.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 18108-3529 | WDS designation |
| Discoverer Code: | B1352 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 166136 | HD catalog number |
| Hipparcos number: | 89076 | Hipparcos catalog number |
| V1: | 9.88 | Magnitude of the primary |
| V2: | 9.87 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2024 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Tok2024e | 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 0.249 233.18 -------------------------- 1973.75 0.244 132.36 1974.75 0.244 134.12 1975.75 0.244 135.88 1976.75 0.244 137.64 1977.75 0.244 139.41 1978.75 0.243 141.18 1979.75 0.243 142.97 1980.75 0.242 144.76 1981.75 0.241 146.57 1982.75 0.240 148.39 1983.75 0.239 150.22 1984.75 0.238 152.07 1985.75 0.237 153.94 1986.75 0.236 155.82 1987.75 0.235 157.73 1988.75 0.234 159.65 1989.75 0.232 161.58 1990.75 0.231 163.54 1991.75 0.231 165.51 1992.75 0.230 167.49 1993.75 0.229 169.49 1994.75 0.228 171.51 1995.75 0.227 173.54 1996.75 0.227 175.57 1997.75 0.226 177.62 1998.75 0.226 179.68 1999.75 0.226 181.74 2000.75 0.226 183.80 2001.75 0.226 185.87 2002.75 0.226 187.93 2003.75 0.226 190.00 2004.75 0.226 192.06 2005.75 0.226 194.11 2006.75 0.227 196.16 2007.75 0.228 198.19 2008.75 0.228 200.22 2009.75 0.229 202.23 2010.75 0.230 204.23 2011.75 0.231 206.21 2012.75 0.232 208.17 2013.75 0.233 210.12 2014.75 0.234 212.05 2015.75 0.235 213.95 2016.75 0.237 215.84 2017.75 0.238 217.70 2018.75 0.239 219.55 2019.75 0.241 221.37 2020.75 0.242 223.18 2021.75 0.244 224.96 2022.75 0.245 226.72 2023.75 0.246 228.47 2024.75 0.247 230.20 2025.75 0.249 231.90 2026.75 0.250 233.60 2027.75 0.251 235.28 2028.75 0.252 236.94 2029.75 0.252 238.60 2030.75 0.253 240.25 2031.75 0.253 241.89 2032.75 0.254 243.52 2033.75 0.254 245.16 2034.75 0.253 246.79 2035.75 0.253 248.44 2036.75 0.252 250.09 2037.75 0.250 251.76 2038.75 0.249 253.44 2039.75 0.246 255.16 2040.75 0.244 256.91 2041.75 0.240 258.71 2042.75 0.236 260.56 2043.75 0.231 262.49 2044.75 0.225 264.51 2045.75 0.218 266.66 2046.75 0.209 268.96 2047.75 0.199 271.48 2048.75 0.188 274.28 2049.75 0.174 277.50 2050.75 0.157 281.35 2051.75 0.137 286.21 2052.75 0.114 292.89 2053.75 0.088 303.33 2054.75 0.061 323.08 2055.75 0.045 4.06 2056.75 0.056 49.31 2057.75 0.082 72.32 2058.75 0.109 84.04 2059.75 0.132 91.31 2060.75 0.152 96.52 2061.75 0.169 100.61 2062.75 0.183 104.01 2063.75 0.194 106.97 2064.75 0.204 109.63 2065.75 0.212 112.06 2066.75 0.219 114.33 2067.75 0.224 116.47 2068.75 0.229 118.52 2069.75 0.233 120.49 2070.75 0.236 122.40 2071.75 0.238 124.27 2072.75 0.240 126.10 2073.75 0.242 127.91 2074.75 0.243 129.70 2075.75 0.244 131.47
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:48:56 |