| WDS: | A950AB | WDS ID/Discoverer |
| P: | 197.000 | Orbital period (years) |
| a: | 0.345 | Semi-major axis (arcseconds) |
| i: | 64.0 | Inclination (degrees) |
| Ω: | 127.2 | Longitude of ascending node (degrees) |
| T: | 2037.000 | Epoch of periastron passage (year) |
| e: | 0.19 | Eccentricity |
| ω: | 208.0 | Longitude of periastron (degrees) |
| Start-Year: | 1926.5 | Year |
| End-Year: | 2123.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for A950AB |
||
| Position: | 014930.53+564450.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 01495+5645 | WDS designation |
| Discoverer Code: | A950AB | Discover designation and components |
| ADS number: | 1437 | Aitken Double Star catalog |
| HD number: | 236885 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 9.4 | Magnitude of the primary |
| V2: | 9.9 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 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: | Hei1998 | 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 0.285 307.05 -------------------------- 1926.50 0.399 132.85 1927.50 0.398 133.44 1928.50 0.397 134.03 1929.50 0.395 134.63 1930.50 0.393 135.23 1931.50 0.391 135.84 1932.50 0.389 136.45 1933.50 0.387 137.08 1934.50 0.384 137.71 1935.50 0.381 138.34 1936.50 0.379 138.99 1937.50 0.375 139.65 1938.50 0.372 140.32 1939.50 0.369 141.00 1940.50 0.365 141.70 1941.50 0.361 142.41 1942.50 0.357 143.13 1943.50 0.353 143.87 1944.50 0.349 144.63 1945.50 0.345 145.41 1946.50 0.340 146.21 1947.50 0.335 147.03 1948.50 0.331 147.87 1949.50 0.326 148.74 1950.50 0.321 149.64 1951.50 0.315 150.56 1952.50 0.310 151.52 1953.50 0.305 152.51 1954.50 0.299 153.54 1955.50 0.294 154.60 1956.50 0.288 155.71 1957.50 0.282 156.86 1958.50 0.276 158.06 1959.50 0.271 159.31 1960.50 0.265 160.62 1961.50 0.259 161.98 1962.50 0.253 163.41 1963.50 0.247 164.91 1964.50 0.241 166.48 1965.50 0.235 168.14 1966.50 0.229 169.88 1967.50 0.223 171.70 1968.50 0.218 173.63 1969.50 0.212 175.66 1970.50 0.207 177.79 1971.50 0.201 180.05 1972.50 0.196 182.42 1973.50 0.191 184.91 1974.50 0.186 187.54 1975.50 0.182 190.30 1976.50 0.178 193.19 1977.50 0.174 196.21 1978.50 0.171 199.36 1979.50 0.168 202.63 1980.50 0.165 206.02 1981.50 0.163 209.50 1982.50 0.161 213.06 1983.50 0.160 216.68 1984.50 0.160 220.35 1985.50 0.159 224.03 1986.50 0.160 227.71 1987.50 0.161 231.35 1988.50 0.162 234.95 1989.50 0.164 238.47 1990.50 0.166 241.90 1991.50 0.169 245.24 1992.50 0.172 248.45 1993.50 0.176 251.55 1994.50 0.179 254.52 1995.50 0.184 257.36 1996.50 0.188 260.07 1997.50 0.192 262.66 1998.50 0.197 265.13 1999.50 0.202 267.48 2000.50 0.207 269.73 2001.50 0.212 271.86 2002.50 0.217 273.90 2003.50 0.222 275.85 2004.50 0.227 277.71 2005.50 0.232 279.49 2006.50 0.237 281.20 2007.50 0.241 282.84 2008.50 0.246 284.42 2009.50 0.250 285.94 2010.50 0.255 287.41 2011.50 0.259 288.83 2012.50 0.263 290.21 2013.50 0.266 291.55 2014.50 0.270 292.86 2015.50 0.273 294.13 2016.50 0.275 295.38 2017.50 0.278 296.60 2018.50 0.280 297.80 2019.50 0.282 298.98 2020.50 0.284 300.15 2021.50 0.285 301.31 2022.50 0.286 302.46 2023.50 0.286 303.61 2024.50 0.286 304.75 2025.50 0.286 305.90 2026.50 0.285 307.05 2027.50 0.284 308.21 2028.50 0.282 309.38 2029.50 0.280 310.56 2030.50 0.278 311.76 2031.50 0.275 312.99 2032.50 0.272 314.24 2033.50 0.269 315.52 2034.50 0.265 316.83 2035.50 0.260 318.19 2036.50 0.256 319.60 2037.50 0.251 321.06 2038.50 0.246 322.58 2039.50 0.240 324.16 2040.50 0.234 325.83 2041.50 0.228 327.58 2042.50 0.222 329.42 2043.50 0.216 331.38 2044.50 0.209 333.46 2045.50 0.202 335.67 2046.50 0.196 338.03 2047.50 0.189 340.56 2048.50 0.182 343.27 2049.50 0.176 346.19 2050.50 0.170 349.33 2051.50 0.163 352.71 2052.50 0.158 356.34 2053.50 0.152 0.24 2054.50 0.147 4.41 2055.50 0.143 8.85 2056.50 0.140 13.53 2057.50 0.137 18.43 2058.50 0.135 23.51 2059.50 0.134 28.71 2060.50 0.134 33.96 2061.50 0.134 39.19 2062.50 0.136 44.33 2063.50 0.138 49.32 2064.50 0.142 54.10 2065.50 0.146 58.64 2066.50 0.150 62.92 2067.50 0.156 66.92 2068.50 0.162 70.64 2069.50 0.168 74.10 2070.50 0.174 77.30 2071.50 0.181 80.26 2072.50 0.188 83.01 2073.50 0.196 85.55 2074.50 0.203 87.91 2075.50 0.211 90.10 2076.50 0.218 92.13 2077.50 0.226 94.04 2078.50 0.233 95.82 2079.50 0.241 97.48 2080.50 0.248 99.05 2081.50 0.256 100.52 2082.50 0.263 101.91 2083.50 0.270 103.23 2084.50 0.277 104.48 2085.50 0.284 105.67 2086.50 0.291 106.80 2087.50 0.298 107.88 2088.50 0.304 108.92 2089.50 0.310 109.91 2090.50 0.317 110.86 2091.50 0.322 111.78 2092.50 0.328 112.66 2093.50 0.334 113.52 2094.50 0.339 114.34 2095.50 0.344 115.15 2096.50 0.349 115.93 2097.50 0.354 116.68 2098.50 0.358 117.42 2099.50 0.363 118.14 2100.50 0.367 118.85 2101.50 0.370 119.54 2102.50 0.374 120.21 2103.50 0.378 120.87 2104.50 0.381 121.53 2105.50 0.384 122.17 2106.50 0.386 122.80 2107.50 0.389 123.42 2108.50 0.391 124.04 2109.50 0.393 124.64 2110.50 0.395 125.25 2111.50 0.397 125.84 2112.50 0.398 126.44 2113.50 0.399 127.03 2114.50 0.400 127.61 2115.50 0.401 128.19 2116.50 0.401 128.78 2117.50 0.402 129.36 2118.50 0.402 129.94 2119.50 0.402 130.52 2120.50 0.401 131.10 2121.50 0.401 131.68 2122.50 0.400 132.26
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 14:53:58 |