| WDS: | STF1187AB | WDS ID/Discoverer |
| P: | 1385.156 | Orbital period (years) |
| a: | 3.0464 | Semi-major axis (arcseconds) |
| i: | 127.8 | Inclination (degrees) |
| Ω: | 17.6 | Longitude of ascending node (degrees) |
| T: | 3132.316 | Epoch of periastron passage (year) |
| e: | 0.2414 | Eccentricity |
| ω: | 258.1 | Longitude of periastron (degrees) |
| Start-Year: | 1332.422 | Year |
| End-Year: | 2717.578 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF1187AB |
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| Position: | 080930.45+321318.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 08095+3213 | WDS designation |
| Discoverer Code: | STF1187AB | Discover designation and components |
| ADS number: | 6623 | Aitken Double Star catalog |
| HD number: | 67501 | HD catalog number |
| Hipparcos number: | 39948 | Hipparcos catalog number |
| V1: | 7.19 | Magnitude of the primary |
| V2: | 7.98 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 1997 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Ole2001 | 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 3.000 18.49 -------------------------- 1332.42 2.643 236.86 1342.42 2.669 234.83 1352.42 2.695 232.84 1362.42 2.719 230.88 1372.42 2.742 228.96 1382.42 2.764 227.06 1392.42 2.784 225.20 1402.42 2.803 223.36 1412.42 2.819 221.55 1422.42 2.833 219.75 1432.42 2.844 217.97 1442.42 2.853 216.20 1452.42 2.859 214.44 1462.42 2.862 212.69 1472.42 2.861 210.94 1482.42 2.856 209.18 1492.42 2.848 207.42 1502.42 2.836 205.65 1512.42 2.820 203.85 1522.42 2.800 202.04 1532.42 2.775 200.19 1542.42 2.745 198.31 1552.42 2.711 196.38 1562.42 2.672 194.40 1572.42 2.628 192.36 1582.42 2.579 190.24 1592.42 2.526 188.04 1602.42 2.468 185.74 1612.42 2.406 183.32 1622.42 2.339 180.77 1632.42 2.268 178.07 1642.42 2.195 175.19 1652.42 2.118 172.10 1662.42 2.039 168.78 1672.42 1.960 165.19 1682.42 1.880 161.30 1692.42 1.801 157.06 1702.42 1.725 152.44 1712.42 1.653 147.41 1722.42 1.588 141.94 1732.42 1.531 136.03 1742.42 1.484 129.70 1752.42 1.449 123.02 1762.42 1.428 116.07 1772.42 1.422 108.99 1782.42 1.431 101.93 1792.42 1.454 95.02 1802.42 1.492 88.40 1812.42 1.541 82.16 1822.42 1.601 76.34 1832.42 1.670 70.97 1842.42 1.744 66.04 1852.42 1.824 61.53 1862.42 1.906 57.40 1872.42 1.991 53.62 1882.42 2.075 50.14 1892.42 2.160 46.94 1902.42 2.243 43.98 1912.42 2.324 41.23 1922.42 2.402 38.66 1932.42 2.478 36.25 1942.42 2.550 33.98 1952.42 2.619 31.83 1962.42 2.683 29.79 1972.42 2.744 27.85 1982.42 2.801 25.98 1992.42 2.853 24.18 2002.42 2.901 22.45 2012.42 2.945 20.77 2022.42 2.985 19.14 2032.42 3.020 17.55 2042.42 3.052 15.99 2052.42 3.079 14.47 2062.42 3.103 12.97 2072.42 3.122 11.48 2082.42 3.138 10.02 2092.42 3.150 8.57 2102.42 3.159 7.13 2112.42 3.165 5.69 2122.42 3.167 4.26 2132.42 3.166 2.83 2142.42 3.162 1.40 2152.42 3.155 359.96 2162.42 3.145 358.52 2172.42 3.133 357.06 2182.42 3.118 355.59 2192.42 3.101 354.11 2202.42 3.082 352.61 2212.42 3.061 351.09 2222.42 3.038 349.54 2232.42 3.014 347.98 2242.42 2.987 346.38 2252.42 2.960 344.76 2262.42 2.931 343.11 2272.42 2.901 341.42 2282.42 2.870 339.70 2292.42 2.838 337.94 2302.42 2.806 336.14 2312.42 2.774 334.29 2322.42 2.741 332.41 2332.42 2.708 330.47 2342.42 2.675 328.49 2352.42 2.643 326.46 2362.42 2.611 324.38 2372.42 2.579 322.25 2382.42 2.549 320.07 2392.42 2.519 317.84 2402.42 2.491 315.55 2412.42 2.464 313.21 2422.42 2.438 310.82 2432.42 2.415 308.39 2442.42 2.393 305.90 2452.42 2.373 303.38 2462.42 2.355 300.81 2472.42 2.340 298.20 2482.42 2.326 295.57 2492.42 2.316 292.90 2502.42 2.308 290.22 2512.42 2.302 287.52 2522.42 2.299 284.81 2532.42 2.299 282.09 2542.42 2.301 279.38 2552.42 2.306 276.67 2562.42 2.313 273.98 2572.42 2.323 271.31 2582.42 2.335 268.67 2592.42 2.349 266.05 2602.42 2.366 263.47 2612.42 2.384 260.93 2622.42 2.404 258.42 2632.42 2.425 255.96 2642.42 2.448 253.55 2652.42 2.473 251.18 2662.42 2.498 248.85 2672.42 2.523 246.58 2682.42 2.550 244.35 2692.42 2.576 242.16 2702.42 2.603 240.02 2712.42 2.630 237.93
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:04:53 |