| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:24:41 |
| WDS: | STF1858AB | WDS ID/Discoverer |
| P: | 1328.967 | Orbital period (years) |
| a: | 4.68356 | Semi-major axis (arcseconds) |
| i: | 88.621 | Inclination (degrees) |
| Ω: | 38.661 | Longitude of ascending node (degrees) |
| T: | 2152.993 | Epoch of periastron passage (year) |
| e: | 0.6736 | Eccentricity |
| ω: | 81.151 | Longitude of periastron (degrees) |
| Start-Year: | 1361.0 | Year |
| End-Year: | 2689.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 143336.45+353508.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14336+3535 | WDS designation |
| Discoverer Code: | STF1858AB | Discover designation and components |
| ADS number: | 9312 | Aitken Double Star catalog |
| HD number: | 128041 | HD catalog number |
| Hipparcos number: | 71193 | Hipparcos catalog number |
| V1: | 8.13 | Magnitude of the primary |
| V2: | 8.98 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 2.985 37.7 ------------------------- 1361.0 2.381 222.9 1371.0 2.295 223.1 1381.0 2.209 223.3 1391.0 2.121 223.5 1401.0 2.032 223.7 1411.0 1.942 224.0 1421.0 1.852 224.3 1431.0 1.760 224.6 1441.0 1.668 225.0 1451.0 1.575 225.4 1461.0 1.481 225.8 1471.0 1.387 226.4 1481.0 1.292 226.9 1491.0 1.196 227.6 1501.0 1.101 228.4 1511.0 1.005 229.4 1521.0 0.909 230.5 1531.0 0.812 232.0 1541.0 0.717 233.8 1551.0 0.621 236.2 1561.0 0.527 239.4 1571.0 0.435 244.0 1581.0 0.347 251.0 1591.0 0.268 262.4 1601.0 0.207 281.8 1611.0 0.184 310.8 1621.0 0.212 338.9 1631.0 0.276 357.3 1641.0 0.357 8.1 1651.0 0.445 14.8 1661.0 0.537 19.2 1671.0 0.632 22.3 1681.0 0.727 24.6 1691.0 0.822 26.4 1701.0 0.918 27.8 1711.0 1.014 28.9 1721.0 1.109 29.9 1731.0 1.204 30.6 1741.0 1.299 31.3 1751.0 1.392 31.9 1761.0 1.485 32.4 1771.0 1.577 32.9 1781.0 1.668 33.3 1791.0 1.758 33.6 1801.0 1.846 34.0 1811.0 1.933 34.3 1821.0 2.018 34.5 1831.0 2.102 34.8 1841.0 2.183 35.0 1851.0 2.263 35.2 1861.0 2.340 35.4 1871.0 2.415 35.6 1881.0 2.487 35.8 1891.0 2.556 35.9 1901.0 2.622 36.1 1911.0 2.684 36.3 1921.0 2.743 36.4 1931.0 2.797 36.5 1941.0 2.846 36.7 1951.0 2.890 36.8 1961.0 2.929 36.9 1971.0 2.961 37.0 1981.0 2.986 37.2 1991.0 3.002 37.3 2001.0 3.010 37.4 2011.0 3.008 37.5 2021.0 2.994 37.6 2031.0 2.967 37.7 2041.0 2.925 37.9 2051.0 2.866 38.0 2061.0 2.786 38.1 2071.0 2.681 38.3 2081.0 2.549 38.4 2091.0 2.382 38.6 2101.0 2.175 38.8 2111.0 1.920 39.1 2121.0 1.610 39.4 2131.0 1.240 39.9 2141.0 0.811 41.0 2151.0 0.335 44.8 2161.0 0.168 205.9 2171.0 0.652 215.5 2181.0 1.106 217.0 2191.0 1.515 217.6 2201.0 1.875 217.9 2211.0 2.189 218.2 2221.0 2.463 218.4 2231.0 2.700 218.6 2241.0 2.907 218.7 2251.0 3.086 218.8 2261.0 3.241 218.9 2271.0 3.375 219.0 2281.0 3.492 219.1 2291.0 3.591 219.2 2301.0 3.677 219.3 2311.0 3.749 219.3 2321.0 3.810 219.4 2331.0 3.860 219.5 2341.0 3.900 219.6 2351.0 3.931 219.6 2361.0 3.955 219.7 2371.0 3.970 219.8 2381.0 3.979 219.8 2391.0 3.982 219.9 2401.0 3.978 220.0 2411.0 3.969 220.0 2421.0 3.955 220.1 2431.0 3.935 220.2 2441.0 3.912 220.2 2451.0 3.884 220.3 2461.0 3.852 220.4 2471.0 3.816 220.4 2481.0 3.776 220.5 2491.0 3.733 220.6 2501.0 3.687 220.7 2511.0 3.638 220.8 2521.0 3.586 220.8 2531.0 3.531 220.9 2541.0 3.474 221.0 2551.0 3.414 221.1 2561.0 3.352 221.2 2571.0 3.287 221.3 2581.0 3.221 221.4 2591.0 3.152 221.5 2601.0 3.082 221.6 2611.0 3.009 221.7 2621.0 2.935 221.8 2631.0 2.859 222.0 2641.0 2.781 222.1 2651.0 2.702 222.2 2661.0 2.622 222.4 2671.0 2.540 222.5 2681.0 2.457 222.7