| WDS: | STT539AC | WDS ID/Discoverer |
| P: | 2774.534 | Orbital period (years) |
| a: | 26.17204 | Semi-major axis (arcseconds) |
| i: | 78.216 | Inclination (degrees) |
| Ω: | 87.583 | Longitude of ascending node (degrees) |
| T: | 1664.936 | Epoch of periastron passage (year) |
| e: | 0.82467 | Eccentricity |
| ω: | 115.953 | Longitude of periastron (degrees) |
| Start-Year: | 637.7328 | Year |
| End-Year: | 3412.2672000000002 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STT539AC |
||
| Position: | 111511.91+732830.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 11152+7329 | WDS designation |
| Discoverer Code: | STT539AC | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 97584 | HD catalog number |
| Hipparcos number: | 54952 | Hipparcos catalog number |
| V1: | 7.77 | Magnitude of the primary |
| V2: | 11.34 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | 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: | 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 6.384 329.31 -------------------------- 637.73 26.710 70.82 647.73 26.783 70.97 657.73 26.853 71.11 667.73 26.921 71.25 677.73 26.987 71.39 687.73 27.050 71.53 697.73 27.110 71.67 707.73 27.168 71.81 717.73 27.223 71.95 727.73 27.275 72.09 737.73 27.324 72.23 747.73 27.371 72.36 757.73 27.415 72.50 767.73 27.457 72.64 777.73 27.495 72.77 787.73 27.530 72.91 797.73 27.563 73.04 807.73 27.592 73.18 817.73 27.618 73.31 827.73 27.642 73.45 837.73 27.662 73.58 847.73 27.679 73.72 857.73 27.692 73.85 867.73 27.703 73.98 877.73 27.710 74.12 887.73 27.714 74.25 897.73 27.714 74.39 907.73 27.710 74.52 917.73 27.703 74.65 927.73 27.693 74.79 937.73 27.679 74.92 947.73 27.660 75.05 957.73 27.638 75.19 967.73 27.613 75.32 977.73 27.583 75.46 987.73 27.549 75.59 997.73 27.511 75.73 1007.73 27.468 75.86 1017.73 27.422 76.00 1027.73 27.371 76.14 1037.73 27.315 76.27 1047.73 27.255 76.41 1057.73 27.190 76.55 1067.73 27.120 76.69 1077.73 27.046 76.83 1087.73 26.966 76.97 1097.73 26.881 77.11 1107.73 26.791 77.26 1117.73 26.695 77.40 1127.73 26.594 77.54 1137.73 26.487 77.69 1147.73 26.375 77.84 1157.73 26.256 77.98 1167.73 26.131 78.13 1177.73 26.000 78.29 1187.73 25.862 78.44 1197.73 25.718 78.59 1207.73 25.566 78.75 1217.73 25.408 78.91 1227.73 25.242 79.07 1237.73 25.068 79.23 1247.73 24.886 79.39 1257.73 24.697 79.56 1267.73 24.499 79.73 1277.73 24.292 79.90 1287.73 24.076 80.08 1297.73 23.851 80.26 1307.73 23.615 80.44 1317.73 23.370 80.63 1327.73 23.114 80.82 1337.73 22.847 81.01 1347.73 22.568 81.21 1357.73 22.277 81.41 1367.73 21.974 81.62 1377.73 21.657 81.84 1387.73 21.326 82.06 1397.73 20.980 82.29 1407.73 20.619 82.53 1417.73 20.241 82.77 1427.73 19.845 83.03 1437.73 19.431 83.29 1447.73 18.997 83.57 1457.73 18.542 83.86 1467.73 18.063 84.17 1477.73 17.561 84.49 1487.73 17.032 84.84 1497.73 16.474 85.20 1507.73 15.885 85.60 1517.73 15.261 86.02 1527.73 14.600 86.48 1537.73 13.898 86.99 1547.73 13.149 87.55 1557.73 12.348 88.18 1567.73 11.489 88.90 1577.73 10.563 89.75 1587.73 9.561 90.76 1597.73 8.473 92.03 1607.73 7.283 93.69 1617.73 5.980 96.04 1627.73 4.553 99.79 1637.73 3.012 107.25 1647.73 1.487 130.59 1657.73 1.194 215.33 1667.73 2.604 249.88 1677.73 4.045 259.53 1687.73 5.227 264.34 1697.73 6.134 267.52 1707.73 6.810 269.96 1717.73 7.309 272.02 1727.73 7.673 273.84 1737.73 7.935 275.53 1747.73 8.118 277.12 1757.73 8.240 278.65 1767.73 8.313 280.15 1777.73 8.348 281.63 1787.73 8.351 283.10 1797.73 8.330 284.57 1807.73 8.287 286.06 1817.73 8.228 287.56 1827.73 8.156 289.09 1837.73 8.073 290.65 1847.73 7.981 292.25 1857.73 7.882 293.88 1867.73 7.779 295.55 1877.73 7.672 297.27 1887.73 7.563 299.04 1897.73 7.454 300.86 1907.73 7.344 302.74 1917.73 7.237 304.67 1927.73 7.131 306.66 1937.73 7.029 308.71 1947.73 6.930 310.82 1957.73 6.837 312.98 1967.73 6.749 315.21 1977.73 6.668 317.49 1987.73 6.594 319.82 1997.73 6.527 322.21 2007.73 6.469 324.64 2017.73 6.419 327.12 2027.73 6.379 329.62 2037.73 6.348 332.16 2047.73 6.328 334.71 2057.73 6.317 337.28 2067.73 6.317 339.86 2077.73 6.327 342.43 2087.73 6.348 344.98 2097.73 6.379 347.52 2107.73 6.421 350.03 2117.73 6.473 352.50 2127.73 6.534 354.92 2137.73 6.606 357.30 2147.73 6.687 359.63 2157.73 6.776 1.89 2167.73 6.875 4.10 2177.73 6.981 6.24 2187.73 7.095 8.31 2197.73 7.217 10.32 2207.73 7.346 12.25 2217.73 7.481 14.12 2227.73 7.622 15.92 2237.73 7.769 17.66 2247.73 7.921 19.32 2257.73 8.078 20.93 2267.73 8.239 22.47 2277.73 8.405 23.95 2287.73 8.575 25.38 2297.73 8.748 26.75 2307.73 8.925 28.06 2317.73 9.105 29.33 2327.73 9.287 30.54 2337.73 9.472 31.71 2347.73 9.659 32.83 2357.73 9.848 33.91 2367.73 10.039 34.95 2377.73 10.232 35.95 2387.73 10.426 36.91 2397.73 10.622 37.84 2407.73 10.819 38.73 2417.73 11.017 39.59 2427.73 11.215 40.42 2437.73 11.415 41.22 2447.73 11.615 42.00 2457.73 11.816 42.75 2467.73 12.017 43.47 2477.73 12.219 44.17 2487.73 12.420 44.84 2497.73 12.622 45.50 2507.73 12.824 46.13 2517.73 13.026 46.75 2527.73 13.228 47.34 2537.73 13.430 47.92 2547.73 13.632 48.48 2557.73 13.833 49.03 2567.73 14.034 49.56 2577.73 14.235 50.07 2587.73 14.435 50.57 2597.73 14.635 51.06 2607.73 14.834 51.53 2617.73 15.033 51.99 2627.73 15.231 52.44 2637.73 15.428 52.87 2647.73 15.625 53.30 2657.73 15.821 53.72 2667.73 16.016 54.12 2677.73 16.210 54.52 2687.73 16.404 54.90 2697.73 16.596 55.28 2707.73 16.788 55.65 2717.73 16.979 56.01 2727.73 17.169 56.36 2737.73 17.358 56.70 2747.73 17.545 57.04 2757.73 17.732 57.37 2767.73 17.918 57.69 2777.73 18.103 58.01 2787.73 18.286 58.32 2797.73 18.469 58.63 2807.73 18.650 58.92 2817.73 18.830 59.22 2827.73 19.009 59.50 2837.73 19.186 59.78 2847.73 19.363 60.06 2857.73 19.538 60.33 2867.73 19.712 60.60 2877.73 19.884 60.86 2887.73 20.055 61.12 2897.73 20.225 61.37 2907.73 20.394 61.62 2917.73 20.561 61.86 2927.73 20.726 62.11 2937.73 20.891 62.34 2947.73 21.054 62.58 2957.73 21.215 62.81 2967.73 21.375 63.03 2977.73 21.533 63.25 2987.73 21.690 63.47 2997.73 21.846 63.69 3007.73 21.999 63.91 3017.73 22.152 64.12 3027.73 22.302 64.32 3037.73 22.452 64.53 3047.73 22.599 64.73 3057.73 22.745 64.93 3067.73 22.889 65.13 3077.73 23.032 65.32 3087.73 23.173 65.51 3097.73 23.312 65.70 3107.73 23.449 65.89 3117.73 23.585 66.08 3127.73 23.719 66.26 3137.73 23.851 66.44 3147.73 23.982 66.62 3157.73 24.110 66.80 3167.73 24.237 66.98 3177.73 24.362 67.15 3187.73 24.485 67.32 3197.73 24.606 67.49 3207.73 24.726 67.66 3217.73 24.843 67.83 3227.73 24.958 67.99 3237.73 25.072 68.16 3247.73 25.183 68.32 3257.73 25.292 68.48 3267.73 25.400 68.64 3277.73 25.505 68.80 3287.73 25.608 68.96 3297.73 25.710 69.11 3307.73 25.809 69.27 3317.73 25.905 69.42 3327.73 26.000 69.57 3337.73 26.093 69.73 3347.73 26.183 69.88 3357.73 26.271 70.02 3367.73 26.357 70.17 3377.73 26.440 70.32 3387.73 26.521 70.47 3397.73 26.600 70.61 3407.73 26.676 70.76
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:36:01 |