| WDS: | HU1274 | WDS ID/Discoverer |
| P: | 361.000 | Orbital period (years) |
| a: | 0.576 | Semi-major axis (arcseconds) |
| i: | 101.7 | Inclination (degrees) |
| Ω: | 124.4 | Longitude of ascending node (degrees) |
| T: | 1974.300 | Epoch of periastron passage (year) |
| e: | 0.0 | Eccentricity |
| ω: | 0.0 | Longitude of periastron (degrees) |
| Start-Year: | 1844.5 | Year |
| End-Year: | 2205.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU1274 |
||
| Position: | 155500.37-192258.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 15550-1923 | WDS designation |
| Discoverer Code: | HU1274 | Discover designation and components |
| ADS number: | 9834 | Aitken Double Star catalog |
| HD number: | 142378 | HD catalog number |
| Hipparcos number: | 77939 | Hipparcos catalog number |
| V1: | 6.04 | Magnitude of the primary |
| V2: | 8.50 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2009 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Zir2015a | 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 0.366 109.82 -------------------------- 1844.50 0.377 290.55 1845.50 0.370 290.07 1846.50 0.362 289.57 1847.50 0.355 289.05 1848.50 0.347 288.50 1849.50 0.340 287.93 1850.50 0.332 287.34 1851.50 0.324 286.72 1852.50 0.317 286.06 1853.50 0.309 285.38 1854.50 0.301 284.66 1855.50 0.293 283.90 1856.50 0.285 283.09 1857.50 0.277 282.25 1858.50 0.269 281.35 1859.50 0.261 280.39 1860.50 0.253 279.38 1861.50 0.245 278.30 1862.50 0.237 277.15 1863.50 0.229 275.92 1864.50 0.222 274.60 1865.50 0.214 273.18 1866.50 0.206 271.65 1867.50 0.198 270.01 1868.50 0.191 268.24 1869.50 0.183 266.32 1870.50 0.176 264.24 1871.50 0.169 261.99 1872.50 0.162 259.54 1873.50 0.156 256.88 1874.50 0.150 254.00 1875.50 0.144 250.88 1876.50 0.138 247.49 1877.50 0.133 243.85 1878.50 0.129 239.94 1879.50 0.125 235.77 1880.50 0.122 231.37 1881.50 0.119 226.75 1882.50 0.118 221.98 1883.50 0.117 217.10 1884.50 0.117 212.19 1885.50 0.118 207.30 1886.50 0.119 202.52 1887.50 0.122 197.89 1888.50 0.125 193.46 1889.50 0.128 189.27 1890.50 0.133 185.33 1891.50 0.138 181.66 1892.50 0.143 178.25 1893.50 0.149 175.10 1894.50 0.155 172.19 1895.50 0.162 169.52 1896.50 0.168 167.05 1897.50 0.175 164.78 1898.50 0.183 162.68 1899.50 0.190 160.75 1900.50 0.198 158.96 1901.50 0.205 157.30 1902.50 0.213 155.77 1903.50 0.221 154.34 1904.50 0.229 153.01 1905.50 0.237 151.77 1906.50 0.245 150.61 1907.50 0.253 149.52 1908.50 0.261 148.50 1909.50 0.268 147.54 1910.50 0.276 146.64 1911.50 0.284 145.79 1912.50 0.292 144.98 1913.50 0.300 144.22 1914.50 0.308 143.49 1915.50 0.316 142.80 1916.50 0.324 142.15 1917.50 0.331 141.52 1918.50 0.339 140.92 1919.50 0.347 140.35 1920.50 0.354 139.81 1921.50 0.362 139.28 1922.50 0.369 138.78 1923.50 0.376 138.30 1924.50 0.383 137.83 1925.50 0.390 137.38 1926.50 0.397 136.95 1927.50 0.404 136.53 1928.50 0.411 136.13 1929.50 0.418 135.74 1930.50 0.424 135.36 1931.50 0.431 134.99 1932.50 0.437 134.64 1933.50 0.443 134.29 1934.50 0.449 133.95 1935.50 0.455 133.63 1936.50 0.461 133.31 1937.50 0.467 132.99 1938.50 0.473 132.69 1939.50 0.478 132.39 1940.50 0.484 132.10 1941.50 0.489 131.82 1942.50 0.494 131.54 1943.50 0.499 131.27 1944.50 0.504 131.00 1945.50 0.508 130.74 1946.50 0.513 130.48 1947.50 0.517 130.23 1948.50 0.521 129.98 1949.50 0.525 129.74 1950.50 0.529 129.50 1951.50 0.533 129.26 1952.50 0.537 129.02 1953.50 0.540 128.79 1954.50 0.544 128.56 1955.50 0.547 128.34 1956.50 0.550 128.11 1957.50 0.553 127.89 1958.50 0.555 127.67 1959.50 0.558 127.46 1960.50 0.560 127.24 1961.50 0.562 127.03 1962.50 0.564 126.82 1963.50 0.566 126.61 1964.50 0.568 126.40 1965.50 0.570 126.19 1966.50 0.571 125.99 1967.50 0.572 125.78 1968.50 0.573 125.58 1969.50 0.574 125.37 1970.50 0.575 125.17 1971.50 0.575 124.97 1972.50 0.576 124.76 1973.50 0.576 124.56 1974.50 0.576 124.36 1975.50 0.576 124.16 1976.50 0.576 123.95 1977.50 0.575 123.75 1978.50 0.575 123.55 1979.50 0.574 123.35 1980.50 0.573 123.14 1981.50 0.572 122.94 1982.50 0.570 122.73 1983.50 0.569 122.52 1984.50 0.567 122.32 1985.50 0.566 122.11 1986.50 0.564 121.90 1987.50 0.561 121.68 1988.50 0.559 121.47 1989.50 0.557 121.26 1990.50 0.554 121.04 1991.50 0.551 120.82 1992.50 0.549 120.60 1993.50 0.545 120.37 1994.50 0.542 120.15 1995.50 0.539 119.92 1996.50 0.535 119.68 1997.50 0.532 119.45 1998.50 0.528 119.21 1999.50 0.524 118.97 2000.50 0.520 118.72 2001.50 0.515 118.47 2002.50 0.511 118.21 2003.50 0.506 117.96 2004.50 0.502 117.69 2005.50 0.497 117.42 2006.50 0.492 117.15 2007.50 0.487 116.87 2008.50 0.481 116.58 2009.50 0.476 116.29 2010.50 0.470 115.99 2011.50 0.465 115.68 2012.50 0.459 115.37 2013.50 0.453 115.04 2014.50 0.447 114.71 2015.50 0.441 114.37 2016.50 0.435 114.02 2017.50 0.428 113.66 2018.50 0.422 113.29 2019.50 0.415 112.91 2020.50 0.408 112.51 2021.50 0.402 112.10 2022.50 0.395 111.68 2023.50 0.388 111.24 2024.50 0.380 110.79 2025.50 0.373 110.31 2026.50 0.366 109.82 2027.50 0.359 109.31 2028.50 0.351 108.78 2029.50 0.344 108.22 2030.50 0.336 107.64 2031.50 0.328 107.03 2032.50 0.321 106.39 2033.50 0.313 105.73 2034.50 0.305 105.02 2035.50 0.297 104.28 2036.50 0.289 103.50 2037.50 0.281 102.68 2038.50 0.273 101.80 2039.50 0.265 100.88 2040.50 0.257 99.90 2041.50 0.249 98.85 2042.50 0.241 97.73 2043.50 0.233 96.54 2044.50 0.225 95.27 2045.50 0.218 93.90 2046.50 0.210 92.43 2047.50 0.202 90.85 2048.50 0.194 89.14 2049.50 0.187 87.30 2050.50 0.180 85.30 2051.50 0.173 83.14 2052.50 0.166 80.79 2053.50 0.159 78.24 2054.50 0.153 75.47 2055.50 0.147 72.47 2056.50 0.141 69.22 2057.50 0.136 65.71 2058.50 0.131 61.93 2059.50 0.127 57.89 2060.50 0.123 53.60 2061.50 0.121 49.08 2062.50 0.119 44.38 2063.50 0.117 39.55 2064.50 0.117 34.65 2065.50 0.117 29.74 2066.50 0.118 24.90 2067.50 0.120 20.18 2068.50 0.123 15.64 2069.50 0.126 11.33 2070.50 0.131 7.26 2071.50 0.135 3.46 2072.50 0.140 359.92 2073.50 0.146 356.64 2074.50 0.152 353.62 2075.50 0.158 350.83 2076.50 0.165 348.26 2077.50 0.172 345.89 2078.50 0.179 343.71 2079.50 0.186 341.70 2080.50 0.194 339.84 2081.50 0.201 338.12 2082.50 0.209 336.52 2083.50 0.217 335.04 2084.50 0.225 333.66 2085.50 0.233 332.38 2086.50 0.241 331.18 2087.50 0.249 330.06 2088.50 0.257 329.01 2089.50 0.264 328.02 2090.50 0.272 327.09 2091.50 0.280 326.21 2092.50 0.288 325.38 2093.50 0.296 324.59 2094.50 0.304 323.85 2095.50 0.312 323.14 2096.50 0.320 322.47 2097.50 0.328 321.83 2098.50 0.335 321.22 2099.50 0.343 320.64 2100.50 0.350 320.08 2101.50 0.358 319.54 2102.50 0.365 319.03 2103.50 0.373 318.54 2104.50 0.380 318.06 2105.50 0.387 317.60 2106.50 0.394 317.16 2107.50 0.401 316.74 2108.50 0.408 316.33 2109.50 0.414 315.93 2110.50 0.421 315.55 2111.50 0.428 315.17 2112.50 0.434 314.81 2113.50 0.440 314.46 2114.50 0.446 314.12 2115.50 0.452 313.79 2116.50 0.458 313.46 2117.50 0.464 313.15 2118.50 0.470 312.84 2119.50 0.475 312.54 2120.50 0.481 312.25 2121.50 0.486 311.96 2122.50 0.491 311.68 2123.50 0.496 311.41 2124.50 0.501 311.14 2125.50 0.506 310.87 2126.50 0.511 310.61 2127.50 0.515 310.36 2128.50 0.519 310.11 2129.50 0.523 309.86 2130.50 0.527 309.62 2131.50 0.531 309.38 2132.50 0.535 309.14 2133.50 0.539 308.91 2134.50 0.542 308.68 2135.50 0.545 308.45 2136.50 0.548 308.23 2137.50 0.551 308.00 2138.50 0.554 307.78 2139.50 0.557 307.57 2140.50 0.559 307.35 2141.50 0.561 307.14 2142.50 0.563 306.92 2143.50 0.565 306.71 2144.50 0.567 306.50 2145.50 0.569 306.30 2146.50 0.570 306.09 2147.50 0.572 305.88 2148.50 0.573 305.68 2149.50 0.574 305.47 2150.50 0.574 305.27 2151.50 0.575 305.07 2152.50 0.576 304.87 2153.50 0.576 304.66 2154.50 0.576 304.46 2155.50 0.576 304.26 2156.50 0.576 304.06 2157.50 0.575 303.85 2158.50 0.575 303.65 2159.50 0.574 303.45 2160.50 0.573 303.24 2161.50 0.572 303.04 2162.50 0.571 302.83 2163.50 0.570 302.63 2164.50 0.568 302.42 2165.50 0.566 302.21 2166.50 0.565 302.00 2167.50 0.563 301.79 2168.50 0.560 301.58 2169.50 0.558 301.36 2170.50 0.556 301.15 2171.50 0.553 300.93 2172.50 0.550 300.71 2173.50 0.547 300.49 2174.50 0.544 300.26 2175.50 0.541 300.03 2176.50 0.537 299.80 2177.50 0.534 299.57 2178.50 0.530 299.33 2179.50 0.526 299.09 2180.50 0.522 298.84 2181.50 0.518 298.60 2182.50 0.513 298.34 2183.50 0.509 298.09 2184.50 0.504 297.82 2185.50 0.499 297.56 2186.50 0.494 297.29 2187.50 0.489 297.01 2188.50 0.484 296.72 2189.50 0.479 296.44 2190.50 0.473 296.14 2191.50 0.468 295.84 2192.50 0.462 295.53 2193.50 0.456 295.21 2194.50 0.450 294.88 2195.50 0.444 294.54 2196.50 0.438 294.20 2197.50 0.431 293.84 2198.50 0.425 293.48 2199.50 0.418 293.10 2200.50 0.412 292.71 2201.50 0.405 292.31 2202.50 0.398 291.89 2203.50 0.391 291.46 2204.50 0.384 291.01
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:21:08 |