| WDS: | HDS814 | WDS ID/Discoverer |
| P: | 175.000 | Orbital period (years) |
| a: | 0.991 | Semi-major axis (arcseconds) |
| i: | 95.0 | Inclination (degrees) |
| Ω: | 10.1 | Longitude of ascending node (degrees) |
| T: | 2115.230 | Epoch of periastron passage (year) |
| e: | 0.759 | Eccentricity |
| ω: | 86.8 | Longitude of periastron (degrees) |
| Start-Year: | 1937.5 | Year |
| End-Year: | 2112.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HDS814 |
||
| Position: | 055949.69-481423.5 | Epoch-2000 right ascension and declination |
| WDS-ID: | 05598-4814 | WDS designation |
| Discoverer Code: | HDS814 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 41004 | HD catalog number |
| Hipparcos number: | 28393 | Hipparcos catalog number |
| V1: | 8.82 | Magnitude of the primary |
| V2: | 12.51 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2017 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Tok2018e | 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 0.189 136.92 -------------------------- 1937.50 0.248 6.97 1938.50 0.172 4.30 1939.50 0.085 356.51 1940.50 0.024 248.95 1941.50 0.108 200.66 1942.50 0.193 195.25 1943.50 0.268 193.06 1944.50 0.332 191.78 1945.50 0.386 190.88 1946.50 0.432 190.20 1947.50 0.471 189.64 1948.50 0.505 189.16 1949.50 0.534 188.73 1950.50 0.559 188.35 1951.50 0.581 188.00 1952.50 0.600 187.67 1953.50 0.617 187.36 1954.50 0.631 187.06 1955.50 0.643 186.78 1956.50 0.653 186.51 1957.50 0.662 186.24 1958.50 0.670 185.98 1959.50 0.676 185.73 1960.50 0.681 185.48 1961.50 0.685 185.24 1962.50 0.688 184.99 1963.50 0.690 184.75 1964.50 0.692 184.51 1965.50 0.692 184.27 1966.50 0.692 184.03 1967.50 0.691 183.79 1968.50 0.690 183.55 1969.50 0.688 183.31 1970.50 0.685 183.07 1971.50 0.682 182.82 1972.50 0.678 182.57 1973.50 0.674 182.32 1974.50 0.670 182.07 1975.50 0.665 181.81 1976.50 0.659 181.55 1977.50 0.654 181.28 1978.50 0.648 181.01 1979.50 0.641 180.74 1980.50 0.635 180.46 1981.50 0.628 180.17 1982.50 0.621 179.87 1983.50 0.613 179.57 1984.50 0.605 179.26 1985.50 0.598 178.95 1986.50 0.589 178.62 1987.50 0.581 178.29 1988.50 0.572 177.94 1989.50 0.564 177.59 1990.50 0.555 177.22 1991.50 0.545 176.84 1992.50 0.536 176.45 1993.50 0.527 176.04 1994.50 0.517 175.62 1995.50 0.507 175.18 1996.50 0.497 174.73 1997.50 0.487 174.26 1998.50 0.477 173.76 1999.50 0.467 173.25 2000.50 0.456 172.71 2001.50 0.446 172.15 2002.50 0.435 171.56 2003.50 0.425 170.94 2004.50 0.414 170.29 2005.50 0.403 169.60 2006.50 0.393 168.88 2007.50 0.382 168.11 2008.50 0.371 167.30 2009.50 0.360 166.45 2010.50 0.349 165.54 2011.50 0.338 164.57 2012.50 0.328 163.53 2013.50 0.317 162.43 2014.50 0.306 161.24 2015.50 0.295 159.98 2016.50 0.285 158.61 2017.50 0.274 157.14 2018.50 0.264 155.56 2019.50 0.254 153.84 2020.50 0.243 151.99 2021.50 0.234 149.97 2022.50 0.224 147.78 2023.50 0.215 145.40 2024.50 0.206 142.81 2025.50 0.197 139.98 2026.50 0.189 136.92 2027.50 0.182 133.58 2028.50 0.175 129.98 2029.50 0.169 126.10 2030.50 0.163 121.94 2031.50 0.159 117.52 2032.50 0.155 112.88 2033.50 0.153 108.05 2034.50 0.152 103.10 2035.50 0.151 98.08 2036.50 0.152 93.09 2037.50 0.154 88.18 2038.50 0.157 83.43 2039.50 0.161 78.88 2040.50 0.166 74.58 2041.50 0.171 70.54 2042.50 0.178 66.78 2043.50 0.185 63.30 2044.50 0.193 60.08 2045.50 0.201 57.12 2046.50 0.210 54.40 2047.50 0.219 51.91 2048.50 0.228 49.61 2049.50 0.238 47.50 2050.50 0.248 45.55 2051.50 0.258 43.75 2052.50 0.268 42.10 2053.50 0.278 40.56 2054.50 0.289 39.13 2055.50 0.300 37.81 2056.50 0.310 36.58 2057.50 0.321 35.42 2058.50 0.332 34.35 2059.50 0.342 33.34 2060.50 0.353 32.39 2061.50 0.364 31.49 2062.50 0.374 30.65 2063.50 0.385 29.85 2064.50 0.395 29.10 2065.50 0.406 28.39 2066.50 0.416 27.71 2067.50 0.426 27.06 2068.50 0.437 26.45 2069.50 0.447 25.86 2070.50 0.456 25.30 2071.50 0.466 24.76 2072.50 0.476 24.24 2073.50 0.485 23.74 2074.50 0.494 23.27 2075.50 0.503 22.81 2076.50 0.512 22.36 2077.50 0.521 21.93 2078.50 0.529 21.52 2079.50 0.537 21.11 2080.50 0.545 20.72 2081.50 0.552 20.34 2082.50 0.559 19.97 2083.50 0.566 19.61 2084.50 0.573 19.25 2085.50 0.579 18.91 2086.50 0.584 18.57 2087.50 0.589 18.23 2088.50 0.594 17.91 2089.50 0.598 17.58 2090.50 0.601 17.26 2091.50 0.604 16.95 2092.50 0.606 16.64 2093.50 0.607 16.32 2094.50 0.608 16.01 2095.50 0.607 15.70 2096.50 0.606 15.39 2097.50 0.603 15.08 2098.50 0.600 14.76 2099.50 0.595 14.44 2100.50 0.588 14.11 2101.50 0.580 13.78 2102.50 0.570 13.43 2103.50 0.557 13.07 2104.50 0.542 12.69 2105.50 0.524 12.29 2106.50 0.503 11.85 2107.50 0.477 11.37 2108.50 0.446 10.84 2109.50 0.409 10.21 2110.50 0.365 9.45 2111.50 0.312 8.45
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:42:33 |