| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:41:55 |
| WDS: | BU1117 | WDS ID/Discoverer |
| P: | 1096.503 | Orbital period (years) |
| a: | 2.72274 | Semi-major axis (arcseconds) |
| i: | 82.822 | Inclination (degrees) |
| Ω: | 133.751 | Longitude of ascending node (degrees) |
| T: | 2080.273 | Epoch of periastron passage (year) |
| e: | 0.81785 | Eccentricity |
| ω: | 251.543 | Longitude of periastron (degrees) |
| Start-Year: | 1477.0 | Year |
| End-Year: | 2573.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 165648.01-230901.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 16568-2309 | WDS designation |
| Discoverer Code: | BU1117 | Discover designation and components |
| ADS number: | 10265 | Aitken Double Star catalog |
| HD number: | 152849 | HD catalog number |
| Hipparcos number: | 82925 | Hipparcos catalog number |
| V1: | 6.25 | Magnitude of the primary |
| V2: | 6.32 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | n | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 1.022 305.6 ------------------------- 1477.0 1.899 151.3 1487.0 1.860 151.7 1497.0 1.820 152.3 1507.0 1.779 152.8 1517.0 1.737 153.4 1527.0 1.695 154.0 1537.0 1.652 154.6 1547.0 1.608 155.2 1557.0 1.563 155.9 1567.0 1.518 156.7 1577.0 1.472 157.5 1587.0 1.426 158.3 1597.0 1.379 159.2 1607.0 1.332 160.1 1617.0 1.285 161.2 1627.0 1.237 162.3 1637.0 1.189 163.5 1647.0 1.141 164.7 1657.0 1.093 166.1 1667.0 1.044 167.7 1677.0 0.996 169.4 1687.0 0.949 171.2 1697.0 0.902 173.3 1707.0 0.855 175.5 1717.0 0.809 178.1 1727.0 0.765 180.9 1737.0 0.722 184.1 1747.0 0.681 187.6 1757.0 0.643 191.6 1767.0 0.607 196.1 1777.0 0.575 201.1 1787.0 0.548 206.7 1797.0 0.526 212.8 1807.0 0.510 219.3 1817.0 0.500 226.2 1827.0 0.497 233.3 1837.0 0.501 240.3 1847.0 0.512 247.1 1857.0 0.529 253.6 1867.0 0.552 259.6 1877.0 0.580 265.1 1887.0 0.611 270.0 1897.0 0.646 274.4 1907.0 0.683 278.4 1917.0 0.721 282.0 1927.0 0.761 285.2 1937.0 0.800 288.0 1947.0 0.839 290.6 1957.0 0.877 293.0 1967.0 0.913 295.2 1977.0 0.947 297.2 1987.0 0.976 299.1 1997.0 1.001 300.9 2007.0 1.018 302.6 2017.0 1.026 304.3 2027.0 1.020 306.0 2037.0 0.994 307.7 2047.0 0.939 309.5 2057.0 0.835 311.8 2067.0 0.644 314.9 2077.0 0.308 323.2 2087.0 0.176 112.2 2097.0 0.588 128.6 2107.0 0.909 131.8 2117.0 1.159 133.4 2127.0 1.360 134.5 2137.0 1.526 135.4 2147.0 1.665 136.1 2157.0 1.784 136.6 2167.0 1.886 137.2 2177.0 1.974 137.6 2187.0 2.051 138.1 2197.0 2.118 138.5 2207.0 2.176 138.8 2217.0 2.227 139.2 2227.0 2.271 139.6 2237.0 2.308 139.9 2247.0 2.341 140.2 2257.0 2.368 140.5 2267.0 2.391 140.8 2277.0 2.410 141.1 2287.0 2.425 141.4 2297.0 2.437 141.7 2307.0 2.445 142.0 2317.0 2.450 142.3 2327.0 2.452 142.6 2337.0 2.451 142.9 2347.0 2.448 143.2 2357.0 2.443 143.5 2367.0 2.435 143.8 2377.0 2.424 144.1 2387.0 2.412 144.4 2397.0 2.398 144.7 2407.0 2.382 145.0 2417.0 2.364 145.3 2427.0 2.345 145.6 2437.0 2.323 145.9 2447.0 2.301 146.3 2457.0 2.276 146.6 2467.0 2.250 146.9 2477.0 2.223 147.3 2487.0 2.195 147.6 2497.0 2.165 148.0 2507.0 2.134 148.4 2517.0 2.102 148.8 2527.0 2.068 149.2 2537.0 2.034 149.6 2547.0 1.998 150.0 2557.0 1.961 150.5 2567.0 1.924 150.9