| WDS: | STF1534 | WDS ID/Discoverer |
| P: | 1676.179 | Orbital period (years) |
| a: | 9.61813 | Semi-major axis (arcseconds) |
| i: | 105.502 | Inclination (degrees) |
| Ω: | 170.983 | Longitude of ascending node (degrees) |
| T: | 1717.618 | Epoch of periastron passage (year) |
| e: | 0.82209 | Eccentricity |
| ω: | 95.699 | Longitude of periastron (degrees) |
| Start-Year: | 1186.91055 | Year |
| End-Year: | 2863.08945 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF1534 |
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| Position: | 112149.34+181124.0 | Epoch-2000 right ascension and declination |
| WDS-ID: | 11218+1811 | WDS designation |
| Discoverer Code: | STF1534 | Discover designation and components |
| ADS number: | 8140 | Aitken Double Star catalog |
| HD number: | 98736B | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 8.08 | Magnitude of the primary |
| V2: | 11.14 | 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: | 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 5.070 312.81 -------------------------- 1186.91 6.319 210.80 1196.91 6.360 210.05 1206.91 6.400 209.30 1216.91 6.438 208.57 1226.91 6.476 207.85 1236.91 6.512 207.13 1246.91 6.547 206.42 1256.91 6.581 205.72 1266.91 6.613 205.02 1276.91 6.644 204.34 1286.91 6.673 203.65 1296.91 6.701 202.98 1306.91 6.726 202.31 1316.91 6.750 201.64 1326.91 6.771 200.98 1336.91 6.791 200.32 1346.91 6.808 199.67 1356.91 6.822 199.02 1366.91 6.834 198.37 1376.91 6.843 197.72 1386.91 6.849 197.08 1396.91 6.851 196.43 1406.91 6.851 195.79 1416.91 6.847 195.14 1426.91 6.839 194.50 1436.91 6.826 193.85 1446.91 6.810 193.20 1456.91 6.789 192.55 1466.91 6.762 191.89 1476.91 6.731 191.22 1486.91 6.693 190.55 1496.91 6.649 189.87 1506.91 6.599 189.18 1516.91 6.540 188.48 1526.91 6.474 187.77 1536.91 6.399 187.04 1546.91 6.314 186.29 1556.91 6.218 185.52 1566.91 6.110 184.73 1576.91 5.989 183.90 1586.91 5.853 183.04 1596.91 5.699 182.13 1606.91 5.525 181.17 1616.91 5.329 180.15 1626.91 5.106 179.04 1636.91 4.850 177.82 1646.91 4.555 176.45 1656.91 4.212 174.88 1666.91 3.808 173.00 1676.91 3.324 170.62 1686.91 2.734 167.32 1696.91 2.003 161.86 1706.91 1.114 148.50 1716.91 0.465 70.01 1726.91 1.244 8.83 1736.91 2.081 357.36 1746.91 2.726 352.10 1756.91 3.218 348.68 1766.91 3.600 346.08 1776.91 3.903 343.93 1786.91 4.147 342.07 1796.91 4.346 340.39 1806.91 4.510 338.85 1816.91 4.646 337.41 1826.91 4.759 336.05 1836.91 4.853 334.74 1846.91 4.930 333.48 1856.91 4.994 332.25 1866.91 5.046 331.05 1876.91 5.088 329.87 1886.91 5.121 328.71 1896.91 5.146 327.56 1906.91 5.165 326.43 1916.91 5.177 325.30 1926.91 5.184 324.17 1936.91 5.187 323.05 1946.91 5.185 321.92 1956.91 5.179 320.80 1966.91 5.171 319.67 1976.91 5.159 318.53 1986.91 5.145 317.39 1996.91 5.129 316.25 2006.91 5.110 315.10 2016.91 5.091 313.93 2026.91 5.069 312.76 2036.91 5.047 311.58 2046.91 5.023 310.39 2056.91 4.999 309.18 2066.91 4.974 307.97 2076.91 4.949 306.74 2086.91 4.923 305.50 2096.91 4.897 304.24 2106.91 4.872 302.98 2116.91 4.846 301.70 2126.91 4.821 300.40 2136.91 4.796 299.09 2146.91 4.772 297.77 2156.91 4.748 296.44 2166.91 4.725 295.09 2176.91 4.703 293.73 2186.91 4.682 292.36 2196.91 4.662 290.97 2206.91 4.643 289.58 2216.91 4.625 288.17 2226.91 4.608 286.75 2236.91 4.593 285.32 2246.91 4.579 283.88 2256.91 4.567 282.44 2266.91 4.556 280.98 2276.91 4.547 279.52 2286.91 4.539 278.06 2296.91 4.534 276.59 2306.91 4.529 275.12 2316.91 4.527 273.64 2326.91 4.526 272.17 2336.91 4.527 270.69 2346.91 4.530 269.22 2356.91 4.534 267.75 2366.91 4.541 266.28 2376.91 4.549 264.81 2386.91 4.559 263.36 2396.91 4.571 261.90 2406.91 4.584 260.46 2416.91 4.600 259.03 2426.91 4.617 257.60 2436.91 4.636 256.19 2446.91 4.656 254.79 2456.91 4.678 253.40 2466.91 4.702 252.03 2476.91 4.727 250.67 2486.91 4.754 249.32 2496.91 4.782 247.99 2506.91 4.812 246.68 2516.91 4.843 245.38 2526.91 4.875 244.10 2536.91 4.909 242.84 2546.91 4.944 241.59 2556.91 4.980 240.36 2566.91 5.017 239.15 2576.91 5.055 237.96 2586.91 5.094 236.78 2596.91 5.134 235.63 2606.91 5.175 234.49 2616.91 5.216 233.37 2626.91 5.259 232.27 2636.91 5.302 231.18 2646.91 5.346 230.12 2656.91 5.390 229.07 2666.91 5.435 228.03 2676.91 5.480 227.02 2686.91 5.525 226.02 2696.91 5.571 225.04 2706.91 5.617 224.07 2716.91 5.664 223.12 2726.91 5.710 222.19 2736.91 5.756 221.27 2746.91 5.803 220.36 2756.91 5.849 219.47 2766.91 5.895 218.59 2776.91 5.941 217.73 2786.91 5.987 216.88 2796.91 6.032 216.04 2806.91 6.077 215.22 2816.91 6.122 214.41 2826.91 6.166 213.61 2836.91 6.209 212.82 2846.91 6.252 212.04 2856.91 6.294 211.27
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:37:20 |