| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:37:30 |
| WDS: | STT45 | WDS ID/Discoverer |
| P: | 1207.383 | Orbital period (years) |
| a: | 5.26971 | Semi-major axis (arcseconds) |
| i: | 94.561 | Inclination (degrees) |
| Ω: | 123.515 | Longitude of ascending node (degrees) |
| T: | 1802.628 | Epoch of periastron passage (year) |
| e: | 0.87373 | Eccentricity |
| ω: | 105.852 | Longitude of periastron (degrees) |
| Start-Year: | 1422.0 | Year |
| End-Year: | 2628.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 024056.61+045214.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 02409+0452 | WDS designation |
| Discoverer Code: | STT45 | Discover designation and components |
| ADS number: | 2043 | Aitken Double Star catalog |
| HD number: | 16721 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 7.39 | Magnitude of the primary |
| V2: | 8.95 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2008 | 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 0.728 253.5 ------------------------- 1422.0 3.937 132.9 1432.0 3.968 132.7 1442.0 3.997 132.5 1452.0 4.024 132.3 1462.0 4.049 132.1 1472.0 4.071 131.9 1482.0 4.090 131.7 1492.0 4.107 131.5 1502.0 4.120 131.3 1512.0 4.131 131.1 1522.0 4.139 131.0 1532.0 4.143 130.8 1542.0 4.144 130.6 1552.0 4.142 130.4 1562.0 4.135 130.2 1572.0 4.124 130.0 1582.0 4.109 129.8 1592.0 4.089 129.6 1602.0 4.065 129.5 1612.0 4.034 129.3 1622.0 3.998 129.1 1632.0 3.956 128.9 1642.0 3.906 128.7 1652.0 3.849 128.4 1662.0 3.784 128.2 1672.0 3.709 128.0 1682.0 3.624 127.8 1692.0 3.527 127.5 1702.0 3.416 127.2 1712.0 3.290 127.0 1722.0 3.145 126.6 1732.0 2.977 126.3 1742.0 2.781 125.9 1752.0 2.550 125.5 1762.0 2.271 124.9 1772.0 1.923 124.2 1782.0 1.469 123.1 1792.0 0.828 120.5 1802.0 0.129 327.5 1812.0 0.923 304.1 1822.0 1.297 301.5 1832.0 1.476 299.9 1842.0 1.564 298.5 1852.0 1.602 297.2 1862.0 1.609 296.0 1872.0 1.595 294.7 1882.0 1.566 293.5 1892.0 1.527 292.1 1902.0 1.479 290.7 1912.0 1.425 289.2 1922.0 1.366 287.5 1932.0 1.304 285.7 1942.0 1.240 283.8 1952.0 1.174 281.6 1962.0 1.108 279.1 1972.0 1.041 276.3 1982.0 0.976 273.2 1992.0 0.912 269.6 2002.0 0.851 265.4 2012.0 0.794 260.7 2022.0 0.743 255.3 2032.0 0.698 249.1 2042.0 0.661 242.1 2052.0 0.635 234.5 2062.0 0.620 226.3 2072.0 0.618 217.9 2082.0 0.628 209.6 2092.0 0.650 201.8 2102.0 0.684 194.5 2112.0 0.726 188.1 2122.0 0.776 182.4 2132.0 0.833 177.4 2142.0 0.894 173.1 2152.0 0.959 169.4 2162.0 1.027 166.1 2172.0 1.097 163.3 2182.0 1.169 160.8 2192.0 1.243 158.6 2202.0 1.317 156.6 2212.0 1.392 154.9 2222.0 1.467 153.3 2232.0 1.543 151.9 2242.0 1.619 150.6 2252.0 1.695 149.5 2262.0 1.770 148.4 2272.0 1.846 147.4 2282.0 1.921 146.5 2292.0 1.996 145.7 2302.0 2.070 144.9 2312.0 2.143 144.2 2322.0 2.216 143.5 2332.0 2.289 142.9 2342.0 2.360 142.3 2352.0 2.431 141.7 2362.0 2.501 141.2 2372.0 2.570 140.7 2382.0 2.639 140.2 2392.0 2.706 139.8 2402.0 2.772 139.3 2412.0 2.838 138.9 2422.0 2.902 138.5 2432.0 2.966 138.2 2442.0 3.028 137.8 2452.0 3.089 137.5 2462.0 3.149 137.1 2472.0 3.208 136.8 2482.0 3.265 136.5 2492.0 3.321 136.2 2502.0 3.376 135.9 2512.0 3.430 135.7 2522.0 3.482 135.4 2532.0 3.532 135.1 2542.0 3.581 134.9 2552.0 3.629 134.6 2562.0 3.675 134.4 2572.0 3.719 134.2 2582.0 3.761 133.9 2592.0 3.802 133.7 2602.0 3.841 133.5 2612.0 3.878 133.3 2622.0 3.912 133.1