| WDS: | STF1291AB | WDS ID/Discoverer |
| P: | 2336.146 | Orbital period (years) |
| a: | 3.61518 | Semi-major axis (arcseconds) |
| i: | 104.575 | Inclination (degrees) |
| Ω: | 91.152 | Longitude of ascending node (degrees) |
| T: | 2351.936 | Epoch of periastron passage (year) |
| e: | 0.79596 | Eccentricity |
| ω: | 254.31 | Longitude of periastron (degrees) |
| Start-Year: | 856.9272000000001 | Year |
| End-Year: | 3193.0728 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF1291AB |
||
| Position: | 085414.65+303445.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 08542+3035 | WDS designation |
| Discoverer Code: | STF1291AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 75959 | HD catalog number |
| Hipparcos number: | 43721 | Hipparcos catalog number |
| V1: | 6.09 | Magnitude of the primary |
| V2: | 6.37 | 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 1.538 308.37 -------------------------- 856.93 2.990 63.34 866.93 2.974 62.99 876.93 2.959 62.64 886.93 2.942 62.29 896.93 2.926 61.93 906.93 2.909 61.57 916.93 2.892 61.21 926.93 2.875 60.84 936.93 2.857 60.47 946.93 2.840 60.09 956.93 2.822 59.71 966.93 2.803 59.32 976.93 2.785 58.93 986.93 2.766 58.53 996.93 2.747 58.12 1006.93 2.727 57.71 1016.93 2.708 57.30 1026.93 2.688 56.88 1036.93 2.668 56.45 1046.93 2.648 56.01 1056.93 2.628 55.57 1066.93 2.607 55.13 1076.93 2.587 54.67 1086.93 2.566 54.21 1096.93 2.545 53.74 1106.93 2.524 53.26 1116.93 2.503 52.78 1126.93 2.481 52.28 1136.93 2.460 51.78 1146.93 2.438 51.27 1156.93 2.416 50.75 1166.93 2.395 50.22 1176.93 2.373 49.68 1186.93 2.351 49.13 1196.93 2.329 48.57 1206.93 2.306 47.99 1216.93 2.284 47.41 1226.93 2.262 46.82 1236.93 2.240 46.21 1246.93 2.217 45.60 1256.93 2.195 44.96 1266.93 2.173 44.32 1276.93 2.151 43.67 1286.93 2.128 42.99 1296.93 2.106 42.31 1306.93 2.084 41.61 1316.93 2.062 40.90 1326.93 2.039 40.17 1336.93 2.017 39.42 1346.93 1.995 38.66 1356.93 1.974 37.88 1366.93 1.952 37.08 1376.93 1.930 36.27 1386.93 1.909 35.44 1396.93 1.888 34.59 1406.93 1.866 33.71 1416.93 1.845 32.82 1426.93 1.825 31.91 1436.93 1.804 30.98 1446.93 1.784 30.03 1456.93 1.764 29.05 1466.93 1.744 28.05 1476.93 1.725 27.03 1486.93 1.706 25.99 1496.93 1.687 24.93 1506.93 1.668 23.84 1516.93 1.650 22.72 1526.93 1.633 21.58 1536.93 1.615 20.42 1546.93 1.599 19.23 1556.93 1.582 18.02 1566.93 1.566 16.78 1576.93 1.551 15.52 1586.93 1.536 14.23 1596.93 1.522 12.92 1606.93 1.508 11.58 1616.93 1.495 10.22 1626.93 1.482 8.83 1636.93 1.470 7.42 1646.93 1.459 5.99 1656.93 1.448 4.54 1666.93 1.438 3.07 1676.93 1.429 1.57 1686.93 1.420 0.06 1696.93 1.413 358.53 1706.93 1.406 356.99 1716.93 1.399 355.43 1726.93 1.394 353.85 1736.93 1.389 352.27 1746.93 1.385 350.67 1756.93 1.382 349.07 1766.93 1.379 347.46 1776.93 1.378 345.85 1786.93 1.377 344.23 1796.93 1.377 342.61 1806.93 1.377 340.99 1816.93 1.379 339.38 1826.93 1.381 337.76 1836.93 1.384 336.16 1846.93 1.387 334.56 1856.93 1.392 332.97 1866.93 1.397 331.39 1876.93 1.402 329.83 1886.93 1.408 328.27 1896.93 1.415 326.73 1906.93 1.422 325.21 1916.93 1.430 323.70 1926.93 1.439 322.21 1936.93 1.447 320.74 1946.93 1.457 319.28 1956.93 1.466 317.84 1966.93 1.476 316.43 1976.93 1.486 315.03 1986.93 1.496 313.65 1996.93 1.507 312.28 2006.93 1.517 310.94 2016.93 1.528 309.62 2026.93 1.538 308.31 2036.93 1.548 307.02 2046.93 1.559 305.75 2056.93 1.569 304.50 2066.93 1.578 303.26 2076.93 1.587 302.03 2086.93 1.596 300.82 2096.93 1.604 299.62 2106.93 1.611 298.44 2116.93 1.617 297.26 2126.93 1.623 296.09 2136.93 1.627 294.93 2146.93 1.629 293.77 2156.93 1.631 292.62 2166.93 1.630 291.46 2176.93 1.627 290.31 2186.93 1.622 289.14 2196.93 1.614 287.97 2206.93 1.602 286.79 2216.93 1.587 285.58 2226.93 1.568 284.35 2236.93 1.543 283.08 2246.93 1.512 281.76 2256.93 1.474 280.39 2266.93 1.427 278.93 2276.93 1.369 277.36 2286.93 1.298 275.64 2296.93 1.210 273.69 2306.93 1.102 271.40 2316.93 0.967 268.54 2326.93 0.801 264.60 2336.93 0.601 258.28 2346.93 0.375 244.72 2356.93 0.196 198.77 2366.93 0.293 131.78 2376.93 0.523 111.56 2386.93 0.751 103.79 2396.93 0.961 99.55 2406.93 1.149 96.78 2416.93 1.317 94.76 2426.93 1.469 93.18 2436.93 1.606 91.88 2446.93 1.731 90.78 2456.93 1.845 89.82 2466.93 1.950 88.97 2476.93 2.046 88.20 2486.93 2.135 87.50 2496.93 2.217 86.85 2506.93 2.293 86.24 2516.93 2.364 85.68 2526.93 2.430 85.14 2536.93 2.492 84.64 2546.93 2.549 84.15 2556.93 2.603 83.69 2566.93 2.653 83.25 2576.93 2.700 82.82 2586.93 2.745 82.41 2596.93 2.786 82.01 2606.93 2.825 81.62 2616.93 2.861 81.24 2626.93 2.895 80.87 2636.93 2.927 80.50 2646.93 2.957 80.15 2656.93 2.985 79.80 2666.93 3.011 79.46 2676.93 3.035 79.12 2686.93 3.058 78.79 2696.93 3.079 78.47 2706.93 3.099 78.15 2716.93 3.117 77.83 2726.93 3.134 77.52 2736.93 3.149 77.20 2746.93 3.163 76.90 2756.93 3.176 76.59 2766.93 3.188 76.29 2776.93 3.199 75.99 2786.93 3.208 75.69 2796.93 3.217 75.39 2806.93 3.224 75.10 2816.93 3.231 74.80 2826.93 3.236 74.51 2836.93 3.241 74.22 2846.93 3.245 73.92 2856.93 3.248 73.63 2866.93 3.250 73.34 2876.93 3.252 73.05 2886.93 3.252 72.76 2896.93 3.252 72.47 2906.93 3.251 72.18 2916.93 3.249 71.89 2926.93 3.247 71.60 2936.93 3.244 71.31 2946.93 3.241 71.02 2956.93 3.236 70.72 2966.93 3.232 70.43 2976.93 3.226 70.14 2986.93 3.220 69.84 2996.93 3.214 69.54 3006.93 3.207 69.25 3016.93 3.199 68.95 3026.93 3.191 68.65 3036.93 3.182 68.35 3046.93 3.173 68.04 3056.93 3.163 67.74 3066.93 3.153 67.43 3076.93 3.143 67.12 3086.93 3.132 66.81 3096.93 3.120 66.49 3106.93 3.108 66.18 3116.93 3.096 65.86 3126.93 3.083 65.54 3136.93 3.070 65.21 3146.93 3.057 64.89 3156.93 3.043 64.56 3166.93 3.029 64.22 3176.93 3.014 63.89 3186.93 2.999 63.55
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:12:19 |