| WDS: | STF1890 | WDS ID/Discoverer |
| P: | 2114.197 | Orbital period (years) |
| a: | 7.82331 | Semi-major axis (arcseconds) |
| i: | 88.792 | Inclination (degrees) |
| Ω: | 41.364 | Longitude of ascending node (degrees) |
| T: | 1596.886 | Epoch of periastron passage (year) |
| e: | 0.74956 | Eccentricity |
| ω: | 283.955 | Longitude of periastron (degrees) |
| Start-Year: | 967.90175 | Year |
| End-Year: | 3082.09825 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF1890 |
||
| Position: | 144941.37+484315.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14497+4843 | WDS designation |
| Discoverer Code: | STF1890 | Discover designation and components |
| ADS number: | 9406 | Aitken Double Star catalog |
| HD number: | 131041 | HD catalog number |
| Hipparcos number: | 72524 | Hipparcos catalog number |
| V1: | 6.31 | Magnitude of the primary |
| V2: | 6.67 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Izm2019 | 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 2.499 46.10 -------------------------- 967.90 6.242 219.36 977.90 6.286 219.40 987.90 6.329 219.43 997.90 6.370 219.47 1007.90 6.410 219.51 1017.90 6.448 219.54 1027.90 6.484 219.58 1037.90 6.519 219.61 1047.90 6.552 219.64 1057.90 6.583 219.68 1067.90 6.612 219.71 1077.90 6.639 219.74 1087.90 6.664 219.78 1097.90 6.686 219.81 1107.90 6.707 219.84 1117.90 6.725 219.87 1127.90 6.741 219.91 1137.90 6.755 219.94 1147.90 6.766 219.97 1157.90 6.775 220.00 1167.90 6.781 220.03 1177.90 6.784 220.07 1187.90 6.784 220.10 1197.90 6.781 220.13 1207.90 6.775 220.16 1217.90 6.765 220.19 1227.90 6.753 220.22 1237.90 6.736 220.26 1247.90 6.716 220.29 1257.90 6.692 220.32 1267.90 6.664 220.35 1277.90 6.632 220.39 1287.90 6.595 220.42 1297.90 6.554 220.45 1307.90 6.507 220.49 1317.90 6.455 220.52 1327.90 6.398 220.56 1337.90 6.334 220.59 1347.90 6.265 220.63 1357.90 6.188 220.67 1367.90 6.104 220.71 1377.90 6.013 220.74 1387.90 5.914 220.79 1397.90 5.805 220.83 1407.90 5.687 220.87 1417.90 5.559 220.92 1427.90 5.419 220.97 1437.90 5.267 221.02 1447.90 5.101 221.07 1457.90 4.920 221.13 1467.90 4.723 221.19 1477.90 4.508 221.26 1487.90 4.272 221.34 1497.90 4.012 221.42 1507.90 3.727 221.52 1517.90 3.411 221.63 1527.90 3.062 221.77 1537.90 2.675 221.95 1547.90 2.244 222.19 1557.90 1.766 222.55 1567.90 1.241 223.22 1577.90 0.671 224.95 1587.90 0.082 252.35 1597.90 0.534 37.10 1607.90 1.107 39.53 1617.90 1.624 40.34 1627.90 2.070 40.77 1637.90 2.447 41.05 1647.90 2.760 41.27 1657.90 3.017 41.44 1667.90 3.228 41.59 1677.90 3.401 41.72 1687.90 3.541 41.84 1697.90 3.655 41.96 1707.90 3.745 42.06 1717.90 3.815 42.16 1727.90 3.869 42.26 1737.90 3.908 42.36 1747.90 3.935 42.45 1757.90 3.950 42.55 1767.90 3.955 42.64 1777.90 3.951 42.73 1787.90 3.940 42.83 1797.90 3.921 42.92 1807.90 3.897 43.01 1817.90 3.866 43.11 1827.90 3.830 43.21 1837.90 3.790 43.31 1847.90 3.745 43.41 1857.90 3.696 43.52 1867.90 3.644 43.63 1877.90 3.588 43.74 1887.90 3.529 43.85 1897.90 3.468 43.97 1907.90 3.403 44.09 1917.90 3.337 44.22 1927.90 3.268 44.35 1937.90 3.197 44.49 1947.90 3.124 44.64 1957.90 3.050 44.79 1967.90 2.973 44.95 1977.90 2.896 45.12 1987.90 2.816 45.30 1997.90 2.736 45.49 2007.90 2.654 45.69 2017.90 2.571 45.90 2027.90 2.487 46.13 2037.90 2.402 46.37 2047.90 2.316 46.63 2057.90 2.230 46.92 2067.90 2.142 47.22 2077.90 2.054 47.55 2087.90 1.965 47.91 2097.90 1.876 48.31 2107.90 1.786 48.74 2117.90 1.696 49.22 2127.90 1.605 49.75 2137.90 1.514 50.35 2147.90 1.423 51.03 2157.90 1.331 51.79 2167.90 1.240 52.68 2177.90 1.148 53.70 2187.90 1.057 54.89 2197.90 0.966 56.32 2207.90 0.875 58.04 2217.90 0.785 60.16 2227.90 0.696 62.82 2237.90 0.609 66.25 2247.90 0.525 70.79 2257.90 0.445 77.02 2267.90 0.373 85.81 2277.90 0.313 98.36 2287.90 0.274 115.53 2297.90 0.266 135.85 2307.90 0.291 154.97 2317.90 0.342 169.75 2327.90 0.409 180.21 2337.90 0.486 187.55 2347.90 0.568 192.83 2357.90 0.654 196.75 2367.90 0.742 199.74 2377.90 0.831 202.10 2387.90 0.922 204.00 2397.90 1.013 205.56 2407.90 1.105 206.86 2417.90 1.197 207.96 2427.90 1.289 208.90 2437.90 1.381 209.72 2447.90 1.473 210.43 2457.90 1.565 211.06 2467.90 1.657 211.63 2477.90 1.748 212.13 2487.90 1.840 212.58 2497.90 1.931 212.99 2507.90 2.023 213.36 2517.90 2.113 213.70 2527.90 2.204 214.01 2537.90 2.294 214.30 2547.90 2.384 214.57 2557.90 2.474 214.81 2567.90 2.563 215.04 2577.90 2.652 215.26 2587.90 2.740 215.46 2597.90 2.828 215.64 2607.90 2.916 215.82 2617.90 3.003 215.99 2627.90 3.089 216.14 2637.90 3.175 216.29 2647.90 3.261 216.43 2657.90 3.346 216.57 2667.90 3.431 216.69 2677.90 3.515 216.81 2687.90 3.598 216.93 2697.90 3.681 217.04 2707.90 3.763 217.14 2717.90 3.845 217.24 2727.90 3.926 217.34 2737.90 4.006 217.43 2747.90 4.086 217.52 2757.90 4.165 217.61 2767.90 4.243 217.69 2777.90 4.321 217.77 2787.90 4.398 217.85 2797.90 4.474 217.92 2807.90 4.549 217.99 2817.90 4.624 218.06 2827.90 4.698 218.13 2837.90 4.771 218.19 2847.90 4.843 218.25 2857.90 4.914 218.32 2867.90 4.985 218.37 2877.90 5.054 218.43 2887.90 5.123 218.49 2897.90 5.191 218.54 2907.90 5.258 218.60 2917.90 5.323 218.65 2927.90 5.388 218.70 2937.90 5.452 218.75 2947.90 5.515 218.80 2957.90 5.576 218.84 2967.90 5.637 218.89 2977.90 5.696 218.94 2987.90 5.755 218.98 2997.90 5.812 219.02 3007.90 5.868 219.07 3017.90 5.922 219.11 3027.90 5.976 219.15 3037.90 6.028 219.19 3047.90 6.079 219.23 3057.90 6.128 219.27 3067.90 6.176 219.31 3077.90 6.223 219.34
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:09:12 |