| WDS: | STF2484 | WDS ID/Discoverer |
| P: | 1500.437 | Orbital period (years) |
| a: | 4.31198 | Semi-major axis (arcseconds) |
| i: | 73.076 | Inclination (degrees) |
| Ω: | 79.874 | Longitude of ascending node (degrees) |
| T: | 2113.804 | Epoch of periastron passage (year) |
| e: | 0.88995 | Eccentricity |
| ω: | 272.338 | Longitude of periastron (degrees) |
| Start-Year: | 1274.7813999999998 | Year |
| End-Year: | 2775.2186 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF2484 |
||
| Position: | 191415.66+190350.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 19143+1904 | WDS designation |
| Discoverer Code: | STF2484 | Discover designation and components |
| ADS number: | 12201 | Aitken Double Star catalog |
| HD number: | 180054 | HD catalog number |
| Hipparcos number: | 94520 | Hipparcos catalog number |
| V1: | 7.93 | Magnitude of the primary |
| V2: | 9.51 | 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 2.019 241.65 -------------------------- 1274.78 2.351 168.50 1284.78 2.355 169.57 1294.78 2.360 170.64 1304.78 2.364 171.70 1314.78 2.369 172.76 1324.78 2.373 173.81 1334.78 2.378 174.86 1344.78 2.383 175.91 1354.78 2.389 176.95 1364.78 2.394 177.98 1374.78 2.400 179.01 1384.78 2.406 180.04 1394.78 2.412 181.06 1404.78 2.418 182.07 1414.78 2.424 183.09 1424.78 2.430 184.09 1434.78 2.436 185.09 1444.78 2.443 186.09 1454.78 2.450 187.08 1464.78 2.456 188.06 1474.78 2.463 189.04 1484.78 2.470 190.01 1494.78 2.476 190.98 1504.78 2.483 191.94 1514.78 2.490 192.90 1524.78 2.497 193.86 1534.78 2.504 194.80 1544.78 2.510 195.74 1554.78 2.517 196.68 1564.78 2.524 197.61 1574.78 2.530 198.54 1584.78 2.537 199.46 1594.78 2.543 200.38 1604.78 2.549 201.30 1614.78 2.555 202.21 1624.78 2.561 203.11 1634.78 2.566 204.01 1644.78 2.571 204.91 1654.78 2.576 205.80 1664.78 2.581 206.69 1674.78 2.586 207.58 1684.78 2.590 208.47 1694.78 2.593 209.35 1704.78 2.596 210.23 1714.78 2.599 211.11 1724.78 2.601 211.98 1734.78 2.603 212.86 1744.78 2.604 213.73 1754.78 2.605 214.60 1764.78 2.605 215.48 1774.78 2.604 216.35 1784.78 2.603 217.22 1794.78 2.600 218.10 1804.78 2.597 218.97 1814.78 2.593 219.85 1824.78 2.587 220.74 1834.78 2.581 221.62 1844.78 2.574 222.51 1854.78 2.565 223.41 1864.78 2.554 224.32 1874.78 2.543 225.23 1884.78 2.529 226.15 1894.78 2.514 227.08 1904.78 2.497 228.02 1914.78 2.478 228.98 1924.78 2.456 229.95 1934.78 2.432 230.94 1944.78 2.405 231.96 1954.78 2.375 232.99 1964.78 2.342 234.06 1974.78 2.304 235.15 1984.78 2.262 236.29 1994.78 2.214 237.47 2004.78 2.161 238.71 2014.78 2.100 240.01 2024.78 2.032 241.40 2034.78 1.953 242.89 2044.78 1.862 244.52 2054.78 1.754 246.33 2064.78 1.626 248.40 2074.78 1.469 250.87 2084.78 1.268 254.03 2094.78 0.995 258.66 2104.78 0.586 268.42 2114.78 0.165 23.94 2124.78 0.697 75.69 2134.78 1.042 83.59 2144.78 1.270 88.01 2154.78 1.435 91.25 2164.78 1.563 93.88 2174.78 1.666 96.15 2184.78 1.751 98.17 2194.78 1.822 100.03 2204.78 1.882 101.76 2214.78 1.934 103.38 2224.78 1.979 104.93 2234.78 2.019 106.41 2244.78 2.053 107.84 2254.78 2.084 109.22 2264.78 2.110 110.57 2274.78 2.134 111.88 2284.78 2.155 113.17 2294.78 2.173 114.43 2304.78 2.190 115.68 2314.78 2.204 116.91 2324.78 2.217 118.12 2334.78 2.229 119.32 2344.78 2.239 120.50 2354.78 2.248 121.68 2364.78 2.255 122.85 2374.78 2.262 124.01 2384.78 2.268 125.16 2394.78 2.274 126.31 2404.78 2.278 127.45 2414.78 2.282 128.59 2424.78 2.286 129.73 2434.78 2.289 130.86 2444.78 2.292 131.99 2454.78 2.294 133.12 2464.78 2.296 134.24 2474.78 2.298 135.36 2484.78 2.299 136.48 2494.78 2.300 137.60 2504.78 2.302 138.72 2514.78 2.303 139.84 2524.78 2.304 140.96 2534.78 2.304 142.07 2544.78 2.305 143.19 2554.78 2.306 144.30 2564.78 2.307 145.41 2574.78 2.308 146.53 2584.78 2.309 147.64 2594.78 2.310 148.75 2604.78 2.311 149.86 2614.78 2.312 150.97 2624.78 2.313 152.07 2634.78 2.314 153.18 2644.78 2.316 154.29 2654.78 2.318 155.39 2664.78 2.319 156.49 2674.78 2.321 157.59 2684.78 2.324 158.69 2694.78 2.326 159.78 2704.78 2.328 160.88 2714.78 2.331 161.97 2724.78 2.334 163.06 2734.78 2.337 164.14 2744.78 2.340 165.23 2754.78 2.344 166.31 2764.78 2.347 167.38 2774.78 2.351 168.46
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:02:04 |