| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:20:41 |
| WDS: | STF1788AB | WDS ID/Discoverer |
| P: | 1036.507 | Orbital period (years) |
| a: | 5.12252 | Semi-major axis (arcseconds) |
| i: | 73.799 | Inclination (degrees) |
| Ω: | 114.685 | Longitude of ascending node (degrees) |
| T: | 2165.549 | Epoch of periastron passage (year) |
| e: | 0.5392 | Eccentricity |
| ω: | 74.113 | Longitude of periastron (degrees) |
| Start-Year: | 1507.0 | Year |
| End-Year: | 2543.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 135458.20-080331.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 13550-0804 | WDS designation |
| Discoverer Code: | STF1788AB | Discover designation and components |
| ADS number: | 9053 | Aitken Double Star catalog |
| HD number: | 121325 | HD catalog number |
| Hipparcos number: | 67953 | Hipparcos catalog number |
| V1: | 6.68 | Magnitude of the primary |
| V2: | 7.26 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2014 | Date of last observation |
| Orbit grade: | 5 | 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 3.672 102.0 ------------------------- 1507.0 4.501 317.3 1517.0 4.409 318.3 1527.0 4.314 319.5 1537.0 4.215 320.6 1547.0 4.114 321.9 1557.0 4.010 323.2 1567.0 3.904 324.5 1577.0 3.796 326.0 1587.0 3.687 327.5 1597.0 3.577 329.1 1607.0 3.466 330.9 1617.0 3.355 332.7 1627.0 3.244 334.7 1637.0 3.134 336.8 1647.0 3.026 339.0 1657.0 2.919 341.5 1667.0 2.815 344.1 1677.0 2.715 346.9 1687.0 2.618 349.9 1697.0 2.527 353.1 1707.0 2.442 356.6 1717.0 2.364 0.3 1727.0 2.294 4.3 1737.0 2.234 8.4 1747.0 2.183 12.8 1757.0 2.143 17.4 1767.0 2.115 22.1 1777.0 2.100 27.0 1787.0 2.097 31.8 1797.0 2.107 36.7 1807.0 2.129 41.5 1817.0 2.163 46.1 1827.0 2.208 50.6 1837.0 2.263 54.9 1847.0 2.326 59.0 1857.0 2.398 62.8 1867.0 2.476 66.4 1877.0 2.560 69.8 1887.0 2.647 73.0 1897.0 2.738 75.9 1907.0 2.831 78.7 1917.0 2.924 81.3 1927.0 3.017 83.7 1937.0 3.109 86.0 1947.0 3.198 88.1 1957.0 3.284 90.2 1967.0 3.365 92.1 1977.0 3.440 94.0 1987.0 3.508 95.7 1997.0 3.567 97.4 2007.0 3.616 99.1 2017.0 3.653 100.7 2027.0 3.676 102.3 2037.0 3.682 103.9 2047.0 3.670 105.5 2057.0 3.636 107.1 2067.0 3.577 108.7 2077.0 3.488 110.4 2087.0 3.366 112.3 2097.0 3.204 114.2 2107.0 3.000 116.5 2117.0 2.746 119.1 2127.0 2.440 122.2 2137.0 2.082 126.4 2147.0 1.678 132.6 2157.0 1.249 142.8 2167.0 0.854 163.1 2177.0 0.667 203.8 2187.0 0.865 243.8 2197.0 1.267 263.7 2207.0 1.709 273.6 2217.0 2.140 279.4 2227.0 2.542 283.3 2237.0 2.910 286.2 2247.0 3.241 288.5 2257.0 3.539 290.3 2267.0 3.804 291.9 2277.0 4.038 293.3 2287.0 4.245 294.6 2297.0 4.426 295.7 2307.0 4.584 296.8 2317.0 4.720 297.8 2327.0 4.836 298.7 2337.0 4.934 299.6 2347.0 5.016 300.5 2357.0 5.081 301.3 2367.0 5.133 302.1 2377.0 5.171 302.9 2387.0 5.197 303.7 2397.0 5.212 304.5 2407.0 5.216 305.3 2417.0 5.210 306.1 2427.0 5.194 306.9 2437.0 5.170 307.7 2447.0 5.138 308.5 2457.0 5.098 309.3 2467.0 5.051 310.1 2477.0 4.998 311.0 2487.0 4.938 311.8 2497.0 4.872 312.7 2507.0 4.801 313.7 2517.0 4.725 314.6 2527.0 4.644 315.6 2537.0 4.559 316.6