| WDS: | VOU44AB | WDS ID/Discoverer |
| P: | 108.900 | Orbital period (years) |
| a: | 0.219 | Semi-major axis (arcseconds) |
| i: | 48.5 | Inclination (degrees) |
| Ω: | 217.9 | Longitude of ascending node (degrees) |
| T: | 1956.500 | Epoch of periastron passage (year) |
| e: | 0.272 | Eccentricity |
| ω: | -64.3 | Longitude of periastron (degrees) |
| Start-Year: | 1970.55 | Year |
| End-Year: | 2079.45 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for VOU44AB |
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| Position: | 164012.19-275950.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 16402-2800 | WDS designation |
| Discoverer Code: | VOU44AB | Discover designation and components |
| ADS number: | 10143 | Aitken Double Star catalog |
| HD number: | 150148 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.19 | Magnitude of the primary |
| V2: | 10.61 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2022 | 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: | Tok2023a | 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 0.241 14.94 -------------------------- 1970.55 0.187 224.78 1971.55 0.189 227.63 1972.55 0.191 230.44 1973.55 0.191 233.21 1974.55 0.192 235.96 1975.55 0.192 238.71 1976.55 0.192 241.45 1977.55 0.191 244.21 1978.55 0.191 246.98 1979.55 0.190 249.78 1980.55 0.189 252.60 1981.55 0.187 255.47 1982.55 0.186 258.37 1983.55 0.185 261.31 1984.55 0.183 264.29 1985.55 0.182 267.32 1986.55 0.181 270.39 1987.55 0.180 273.50 1988.55 0.179 276.65 1989.55 0.178 279.84 1990.55 0.177 283.06 1991.55 0.176 286.30 1992.55 0.176 289.56 1993.55 0.176 292.83 1994.55 0.176 296.10 1995.55 0.176 299.37 1996.55 0.177 302.62 1997.55 0.177 305.84 1998.55 0.178 309.04 1999.55 0.180 312.19 2000.55 0.181 315.30 2001.55 0.183 318.36 2002.55 0.185 321.36 2003.55 0.187 324.30 2004.55 0.189 327.17 2005.55 0.191 329.97 2006.55 0.194 332.70 2007.55 0.196 335.36 2008.55 0.199 337.95 2009.55 0.202 340.48 2010.55 0.204 342.93 2011.55 0.207 345.31 2012.55 0.210 347.64 2013.55 0.213 349.90 2014.55 0.216 352.09 2015.55 0.219 354.24 2016.55 0.221 356.33 2017.55 0.224 358.37 2018.55 0.227 0.36 2019.55 0.229 2.31 2020.55 0.231 4.22 2021.55 0.233 6.09 2022.55 0.235 7.93 2023.55 0.237 9.74 2024.55 0.239 11.52 2025.55 0.240 13.28 2026.55 0.241 15.03 2027.55 0.242 16.75 2028.55 0.243 18.47 2029.55 0.244 20.17 2030.55 0.244 21.88 2031.55 0.244 23.58 2032.55 0.243 25.29 2033.55 0.242 27.00 2034.55 0.241 28.73 2035.55 0.240 30.48 2036.55 0.238 32.25 2037.55 0.236 34.05 2038.55 0.233 35.89 2039.55 0.230 37.78 2040.55 0.227 39.71 2041.55 0.223 41.71 2042.55 0.219 43.79 2043.55 0.214 45.94 2044.55 0.209 48.20 2045.55 0.204 50.58 2046.55 0.198 53.09 2047.55 0.191 55.76 2048.55 0.185 58.62 2049.55 0.178 61.70 2050.55 0.171 65.03 2051.55 0.163 68.66 2052.55 0.156 72.64 2053.55 0.148 77.03 2054.55 0.140 81.90 2055.55 0.133 87.30 2056.55 0.126 93.30 2057.55 0.120 99.95 2058.55 0.115 107.24 2059.55 0.111 115.15 2060.55 0.109 123.53 2061.55 0.108 132.20 2062.55 0.108 140.90 2063.55 0.110 149.40 2064.55 0.114 157.47 2065.55 0.118 164.98 2066.55 0.124 171.88 2067.55 0.130 178.16 2068.55 0.136 183.87 2069.55 0.143 189.07 2070.55 0.149 193.82 2071.55 0.155 198.18 2072.55 0.161 202.22 2073.55 0.166 205.99 2074.55 0.171 209.54 2075.55 0.176 212.90 2076.55 0.179 216.10 2077.55 0.183 219.18 2078.55 0.185 222.17
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:29:47 |