| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 17:45:24 |
| WDS: | STF1321AB | WDS ID/Discoverer |
| P: | 1986.300 | Orbital period (years) |
| a: | 25.77 | Semi-major axis (arcseconds) |
| i: | 38.3 | Inclination (degrees) |
| Ω: | 48.7 | Longitude of ascending node (degrees) |
| T: | 1937.200 | Epoch of periastron passage (year) |
| e: | 0.241 | Eccentricity |
| ω: | 32.1 | Longitude of periastron (degrees) |
| Start-Year: | 1032.0 | Year |
| End-Year: | 3018.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 091422.79+524111.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 09144+5241 | WDS designation |
| Discoverer Code: | STF1321AB | Discover designation and components |
| ADS number: | 7251 | Aitken Double Star catalog |
| HD number: | 79210 | HD catalog number |
| Hipparcos number: | 45343 | Hipparcos catalog number |
| V1: | 7.79 | Magnitude of the primary |
| V2: | 7.88 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 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 16.947 100.8 ------------------------- 1032.0 28.938 264.1 1042.0 28.769 265.2 1052.0 28.595 266.3 1062.0 28.417 267.5 1072.0 28.235 268.6 1082.0 28.048 269.8 1092.0 27.859 270.9 1102.0 27.665 272.1 1112.0 27.469 273.3 1122.0 27.270 274.6 1132.0 27.069 275.8 1142.0 26.865 277.1 1152.0 26.659 278.3 1162.0 26.451 279.6 1172.0 26.243 281.0 1182.0 26.033 282.3 1192.0 25.822 283.7 1202.0 25.611 285.0 1212.0 25.401 286.5 1222.0 25.190 287.9 1232.0 24.980 289.3 1242.0 24.772 290.8 1252.0 24.565 292.3 1262.0 24.359 293.9 1272.0 24.156 295.4 1282.0 23.956 297.0 1292.0 23.758 298.6 1302.0 23.564 300.3 1312.0 23.373 301.9 1322.0 23.187 303.6 1332.0 23.005 305.3 1342.0 22.828 307.1 1352.0 22.657 308.8 1362.0 22.491 310.6 1372.0 22.331 312.5 1382.0 22.177 314.3 1392.0 22.030 316.2 1402.0 21.889 318.1 1412.0 21.756 320.0 1422.0 21.630 322.0 1432.0 21.512 323.9 1442.0 21.402 325.9 1452.0 21.299 327.9 1462.0 21.204 330.0 1472.0 21.118 332.0 1482.0 21.039 334.1 1492.0 20.968 336.2 1502.0 20.906 338.3 1512.0 20.851 340.4 1522.0 20.803 342.5 1532.0 20.763 344.6 1542.0 20.731 346.7 1552.0 20.704 348.9 1562.0 20.685 351.0 1572.0 20.671 353.1 1582.0 20.662 355.3 1592.0 20.659 357.4 1602.0 20.659 359.6 1612.0 20.663 1.7 1622.0 20.671 3.9 1632.0 20.680 6.0 1642.0 20.691 8.2 1652.0 20.703 10.3 1662.0 20.714 12.4 1672.0 20.725 14.6 1682.0 20.734 16.7 1692.0 20.741 18.8 1702.0 20.744 21.0 1712.0 20.742 23.1 1722.0 20.736 25.2 1732.0 20.724 27.4 1742.0 20.705 29.5 1752.0 20.679 31.7 1762.0 20.645 33.8 1772.0 20.602 36.0 1782.0 20.550 38.1 1792.0 20.488 40.3 1802.0 20.416 42.5 1812.0 20.333 44.7 1822.0 20.240 46.9 1832.0 20.135 49.2 1842.0 20.020 51.4 1852.0 19.894 53.7 1862.0 19.758 56.1 1872.0 19.611 58.4 1882.0 19.455 60.8 1892.0 19.291 63.3 1902.0 19.119 65.8 1912.0 18.940 68.3 1922.0 18.755 70.9 1932.0 18.567 73.5 1942.0 18.376 76.2 1952.0 18.185 79.0 1962.0 17.994 81.8 1972.0 17.807 84.6 1982.0 17.624 87.5 1992.0 17.449 90.5 2002.0 17.282 93.6 2012.0 17.128 96.7 2022.0 16.986 99.8 2032.0 16.860 103.0 2042.0 16.752 106.3 2052.0 16.663 109.5 2062.0 16.595 112.9 2072.0 16.549 116.2 2082.0 16.526 119.5 2092.0 16.528 122.9 2102.0 16.555 126.3 2112.0 16.608 129.6 2122.0 16.686 132.9 2132.0 16.789 136.2 2142.0 16.916 139.4 2152.0 17.068 142.6 2162.0 17.243 145.7 2172.0 17.439 148.7 2182.0 17.656 151.7 2192.0 17.892 154.6 2202.0 18.146 157.4 2212.0 18.416 160.2 2222.0 18.701 162.8 2232.0 18.998 165.4 2242.0 19.307 167.9 2252.0 19.626 170.3 2262.0 19.954 172.7 2272.0 20.288 175.0 2282.0 20.628 177.1 2292.0 20.973 179.3 2302.0 21.320 181.3 2312.0 21.670 183.3 2322.0 22.021 185.2 2332.0 22.372 187.1 2342.0 22.722 188.9 2352.0 23.070 190.6 2362.0 23.416 192.3 2372.0 23.758 194.0 2382.0 24.097 195.6 2392.0 24.431 197.1 2402.0 24.760 198.7 2412.0 25.083 200.1 2422.0 25.400 201.6 2432.0 25.711 203.0 2442.0 26.015 204.3 2452.0 26.312 205.7 2462.0 26.601 207.0 2472.0 26.882 208.3 2482.0 27.156 209.5 2492.0 27.421 210.8 2502.0 27.677 212.0 2512.0 27.925 213.2 2522.0 28.164 214.3 2532.0 28.395 215.5 2542.0 28.616 216.6 2552.0 28.828 217.7 2562.0 29.031 218.8 2572.0 29.224 219.9 2582.0 29.408 220.9 2592.0 29.583 222.0 2602.0 29.748 223.0 2612.0 29.904 224.1 2622.0 30.050 225.1 2632.0 30.187 226.1 2642.0 30.315 227.1 2652.0 30.433 228.1 2662.0 30.541 229.1 2672.0 30.640 230.1 2682.0 30.730 231.0 2692.0 30.811 232.0 2702.0 30.882 233.0 2712.0 30.945 233.9 2722.0 30.998 234.9 2732.0 31.042 235.8 2742.0 31.077 236.8 2752.0 31.103 237.7 2762.0 31.121 238.7 2772.0 31.129 239.6 2782.0 31.129 240.6 2792.0 31.121 241.5 2802.0 31.104 242.5 2812.0 31.079 243.4 2822.0 31.046 244.4 2832.0 31.005 245.3 2842.0 30.955 246.3 2852.0 30.898 247.2 2862.0 30.834 248.2 2872.0 30.761 249.2 2882.0 30.682 250.1 2892.0 30.595 251.1 2902.0 30.501 252.1 2912.0 30.399 253.1 2922.0 30.292 254.1 2932.0 30.177 255.1 2942.0 30.056 256.1 2952.0 29.929 257.1 2962.0 29.795 258.1 2972.0 29.656 259.2 2982.0 29.510 260.2 2992.0 29.360 261.3 3002.0 29.204 262.3 3012.0 29.042 263.4