| 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: | 1476.7483499999998 | Year |
| End-Year: | 2573.25165 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU1117 |
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| 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 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Izm2019 | 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 1.020 305.88 -------------------------- 1476.75 1.900 151.24 1486.75 1.861 151.73 1496.75 1.821 152.25 1506.75 1.780 152.79 1516.75 1.738 153.36 1526.75 1.696 153.95 1536.75 1.653 154.57 1546.75 1.609 155.23 1556.75 1.564 155.93 1566.75 1.519 156.66 1576.75 1.473 157.45 1586.75 1.427 158.28 1596.75 1.381 159.17 1606.75 1.333 160.12 1616.75 1.286 161.14 1626.75 1.238 162.24 1636.75 1.190 163.42 1646.75 1.142 164.71 1656.75 1.094 166.11 1666.75 1.046 167.64 1676.75 0.998 169.32 1686.75 0.950 171.17 1696.75 0.903 173.21 1706.75 0.856 175.47 1716.75 0.811 178.00 1726.75 0.766 180.82 1736.75 0.723 183.98 1746.75 0.682 187.52 1756.75 0.644 191.51 1766.75 0.608 195.99 1776.75 0.576 200.99 1786.75 0.549 206.53 1796.75 0.526 212.60 1806.75 0.510 219.13 1816.75 0.500 226.01 1826.75 0.497 233.08 1836.75 0.501 240.12 1846.75 0.512 246.97 1856.75 0.529 253.44 1866.75 0.552 259.45 1876.75 0.579 264.94 1886.75 0.611 269.89 1896.75 0.645 274.34 1906.75 0.682 278.32 1916.75 0.720 281.89 1926.75 0.760 285.08 1936.75 0.799 287.97 1946.75 0.838 290.58 1956.75 0.876 292.96 1966.75 0.912 295.15 1976.75 0.946 297.18 1986.75 0.976 299.07 1996.75 1.000 300.86 2006.75 1.018 302.58 2016.75 1.026 304.25 2026.75 1.020 305.92 2036.75 0.995 307.64 2046.75 0.941 309.50 2056.75 0.838 311.69 2066.75 0.651 314.82 2076.75 0.319 322.78 2086.75 0.165 110.71 2096.75 0.579 128.44 2106.75 0.902 131.73 2116.75 1.154 133.39 2126.75 1.356 134.50 2136.75 1.522 135.35 2146.75 1.662 136.04 2156.75 1.781 136.63 2166.75 1.883 137.15 2176.75 1.972 137.62 2186.75 2.049 138.05 2196.75 2.116 138.46 2206.75 2.174 138.84 2216.75 2.225 139.20 2226.75 2.269 139.54 2236.75 2.308 139.88 2246.75 2.340 140.20 2256.75 2.368 140.52 2266.75 2.391 140.83 2276.75 2.410 141.13 2286.75 2.425 141.43 2296.75 2.437 141.73 2306.75 2.445 142.02 2316.75 2.450 142.31 2326.75 2.452 142.60 2336.75 2.451 142.89 2346.75 2.448 143.19 2356.75 2.443 143.48 2366.75 2.435 143.77 2376.75 2.425 144.07 2386.75 2.413 144.37 2396.75 2.398 144.67 2406.75 2.382 144.98 2416.75 2.365 145.29 2426.75 2.345 145.60 2436.75 2.324 145.92 2446.75 2.301 146.25 2456.75 2.277 146.59 2466.75 2.251 146.93 2476.75 2.224 147.28 2486.75 2.195 147.63 2496.75 2.166 148.00 2506.75 2.135 148.38 2516.75 2.102 148.77 2526.75 2.069 149.17 2536.75 2.035 149.59 2546.75 1.999 150.02 2556.75 1.962 150.47 2566.75 1.925 150.93
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:32:23 |