| WDS: | A349 | WDS ID/Discoverer |
| P: | 135.690 | Orbital period (years) |
| a: | 0.435 | Semi-major axis (arcseconds) |
| i: | 165.1 | Inclination (degrees) |
| Ω: | 316.1 | Longitude of ascending node (degrees) |
| T: | 1951.280 | Epoch of periastron passage (year) |
| e: | 0.532 | Eccentricity |
| ω: | 8.5 | Longitude of periastron (degrees) |
| Start-Year: | 1957.155 | Year |
| End-Year: | 2092.845 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for A349 |
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| Position: | 164117.67+300636.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 16413+3006 | WDS designation |
| Discoverer Code: | A349 | Discover designation and components |
| ADS number: | 10158 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 81694 | Hipparcos catalog number |
| V1: | 10.66 | Magnitude of the primary |
| V2: | 10.91 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2010 | 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: | Hrt2014b | 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 0.659 121.00 -------------------------- 1957.15 0.231 254.30 1958.15 0.241 246.94 1959.15 0.252 240.16 1960.15 0.263 233.95 1961.15 0.275 228.25 1962.15 0.287 223.03 1963.15 0.299 218.24 1964.15 0.312 213.83 1965.15 0.324 209.77 1966.15 0.337 206.00 1967.15 0.349 202.51 1968.15 0.361 199.25 1969.15 0.374 196.21 1970.15 0.386 193.36 1971.15 0.397 190.68 1972.15 0.409 188.16 1973.15 0.420 185.77 1974.15 0.432 183.50 1975.15 0.442 181.35 1976.15 0.453 179.30 1977.15 0.463 177.34 1978.15 0.473 175.47 1979.15 0.483 173.67 1980.15 0.493 171.95 1981.15 0.502 170.28 1982.15 0.511 168.68 1983.15 0.519 167.13 1984.15 0.528 165.63 1985.15 0.536 164.18 1986.15 0.544 162.77 1987.15 0.551 161.40 1988.15 0.559 160.07 1989.15 0.566 158.77 1990.15 0.573 157.50 1991.15 0.579 156.27 1992.15 0.586 155.06 1993.15 0.592 153.87 1994.15 0.598 152.71 1995.15 0.603 151.57 1996.15 0.608 150.45 1997.15 0.614 149.35 1998.15 0.618 148.27 1999.15 0.623 147.20 2000.15 0.627 146.15 2001.15 0.631 145.11 2002.15 0.635 144.09 2003.15 0.639 143.08 2004.15 0.642 142.07 2005.15 0.645 141.08 2006.15 0.648 140.10 2007.15 0.651 139.13 2008.15 0.654 138.16 2009.15 0.656 137.21 2010.15 0.658 136.25 2011.15 0.660 135.31 2012.15 0.661 134.37 2013.15 0.663 133.43 2014.15 0.664 132.49 2015.15 0.665 131.56 2016.15 0.665 130.63 2017.15 0.666 129.71 2018.15 0.666 128.78 2019.15 0.666 127.85 2020.15 0.666 126.93 2021.15 0.665 126.00 2022.15 0.665 125.07 2023.15 0.664 124.14 2024.15 0.663 123.21 2025.15 0.661 122.27 2026.15 0.660 121.33 2027.15 0.658 120.38 2028.15 0.656 119.43 2029.15 0.654 118.47 2030.15 0.651 117.50 2031.15 0.648 116.53 2032.15 0.646 115.55 2033.15 0.642 114.56 2034.15 0.639 113.56 2035.15 0.635 112.55 2036.15 0.632 111.52 2037.15 0.628 110.49 2038.15 0.623 109.44 2039.15 0.619 108.37 2040.15 0.614 107.29 2041.15 0.609 106.19 2042.15 0.604 105.08 2043.15 0.598 103.94 2044.15 0.593 102.78 2045.15 0.587 101.60 2046.15 0.581 100.39 2047.15 0.574 99.16 2048.15 0.567 97.90 2049.15 0.561 96.61 2050.15 0.553 95.28 2051.15 0.546 93.92 2052.15 0.538 92.53 2053.15 0.530 91.09 2054.15 0.522 89.60 2055.15 0.514 88.07 2056.15 0.505 86.49 2057.15 0.496 84.85 2058.15 0.487 83.15 2059.15 0.478 81.39 2060.15 0.468 79.55 2061.15 0.458 77.63 2062.15 0.448 75.63 2063.15 0.438 73.54 2064.15 0.427 71.34 2065.15 0.416 69.02 2066.15 0.405 66.59 2067.15 0.394 64.01 2068.15 0.382 61.28 2069.15 0.370 58.38 2070.15 0.359 55.28 2071.15 0.347 51.98 2072.15 0.335 48.44 2073.15 0.323 44.64 2074.15 0.310 40.53 2075.15 0.298 36.10 2076.15 0.287 31.30 2077.15 0.275 26.08 2078.15 0.264 20.41 2079.15 0.253 14.24 2080.15 0.243 7.54 2081.15 0.233 0.27 2082.15 0.225 352.43 2083.15 0.217 344.01 2084.15 0.211 335.06 2085.15 0.207 325.67 2086.15 0.204 315.94 2087.15 0.203 306.05 2088.15 0.204 296.15 2089.15 0.207 286.42 2090.15 0.212 277.04 2091.15 0.218 268.11 2092.15 0.225 259.74
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:29:54 |