| WDS: | STF2382AB | WDS ID/Discoverer |
| P: | 1725.000 | Orbital period (years) |
| a: | 4.17 | Semi-major axis (arcseconds) |
| i: | 118.6 | Inclination (degrees) |
| Ω: | 198.0 | Longitude of ascending node (degrees) |
| T: | 190.000 | Epoch of periastron passage (year) |
| e: | 0.243 | Eccentricity |
| ω: | 198.0 | Longitude of periastron (degrees) |
| Start-Year: | 1162.5 | Year |
| End-Year: | 2887.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF2382AB |
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| Position: | 184420.34+394012.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 18443+3940 | WDS designation |
| Discoverer Code: | STF2382AB | Discover designation and components |
| ADS number: | 11635 | Aitken Double Star catalog |
| HD number: | 173582 | HD catalog number |
| Hipparcos number: | 91919 | Hipparcos catalog number |
| V1: | 5.15 | Magnitude of the primary |
| V2: | 6.10 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2003 | 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: | WSI2004b | 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 2.252 342.37 -------------------------- 1162.50 4.524 181.03 1172.50 4.467 180.20 1182.50 4.407 179.34 1192.50 4.346 178.46 1202.50 4.283 177.56 1212.50 4.217 176.63 1222.50 4.150 175.66 1232.50 4.080 174.67 1242.50 4.009 173.64 1252.50 3.936 172.57 1262.50 3.862 171.46 1272.50 3.786 170.31 1282.50 3.709 169.11 1292.50 3.630 167.86 1302.50 3.551 166.55 1312.50 3.470 165.18 1322.50 3.389 163.75 1332.50 3.307 162.25 1342.50 3.224 160.66 1352.50 3.142 159.00 1362.50 3.059 157.25 1372.50 2.977 155.40 1382.50 2.896 153.44 1392.50 2.815 151.38 1402.50 2.736 149.19 1412.50 2.658 146.87 1422.50 2.582 144.42 1432.50 2.509 141.82 1442.50 2.439 139.06 1452.50 2.372 136.15 1462.50 2.309 133.07 1472.50 2.251 129.83 1482.50 2.198 126.42 1492.50 2.151 122.85 1502.50 2.109 119.14 1512.50 2.075 115.29 1522.50 2.048 111.32 1532.50 2.028 107.26 1542.50 2.016 103.13 1552.50 2.012 98.97 1562.50 2.016 94.81 1572.50 2.027 90.69 1582.50 2.046 86.62 1592.50 2.073 82.65 1602.50 2.106 78.79 1612.50 2.145 75.05 1622.50 2.189 71.46 1632.50 2.238 68.02 1642.50 2.291 64.73 1652.50 2.347 61.60 1662.50 2.406 58.62 1672.50 2.467 55.78 1682.50 2.528 53.07 1692.50 2.591 50.50 1702.50 2.653 48.05 1712.50 2.714 45.71 1722.50 2.773 43.47 1732.50 2.831 41.32 1742.50 2.886 39.26 1752.50 2.938 37.28 1762.50 2.987 35.36 1772.50 3.031 33.50 1782.50 3.071 31.69 1792.50 3.107 29.92 1802.50 3.136 28.19 1812.50 3.161 26.49 1822.50 3.179 24.82 1832.50 3.191 23.15 1842.50 3.197 21.50 1852.50 3.196 19.85 1862.50 3.189 18.20 1872.50 3.174 16.54 1882.50 3.153 14.85 1892.50 3.125 13.15 1902.50 3.091 11.40 1912.50 3.050 9.61 1922.50 3.002 7.77 1932.50 2.949 5.87 1942.50 2.890 3.89 1952.50 2.826 1.83 1962.50 2.757 359.67 1972.50 2.684 357.39 1982.50 2.608 354.99 1992.50 2.529 352.43 2002.50 2.448 349.71 2012.50 2.366 346.80 2022.50 2.284 343.68 2032.50 2.203 340.33 2042.50 2.125 336.73 2052.50 2.050 332.86 2062.50 1.979 328.71 2072.50 1.915 324.26 2082.50 1.859 319.53 2092.50 1.812 314.52 2102.50 1.775 309.28 2112.50 1.750 303.85 2122.50 1.737 298.30 2132.50 1.737 292.70 2142.50 1.750 287.15 2152.50 1.775 281.72 2162.50 1.813 276.48 2172.50 1.862 271.49 2182.50 1.920 266.77 2192.50 1.988 262.35 2202.50 2.063 258.24 2212.50 2.145 254.43 2222.50 2.232 250.91 2232.50 2.323 247.66 2242.50 2.418 244.66 2252.50 2.515 241.89 2262.50 2.615 239.33 2272.50 2.715 236.95 2282.50 2.816 234.75 2292.50 2.917 232.70 2302.50 3.018 230.78 2312.50 3.119 228.99 2322.50 3.218 227.32 2332.50 3.316 225.74 2342.50 3.413 224.25 2352.50 3.508 222.84 2362.50 3.601 221.51 2372.50 3.692 220.24 2382.50 3.781 219.03 2392.50 3.867 217.88 2402.50 3.952 216.78 2412.50 4.033 215.72 2422.50 4.112 214.70 2432.50 4.188 213.73 2442.50 4.262 212.78 2452.50 4.333 211.87 2462.50 4.401 210.99 2472.50 4.465 210.13 2482.50 4.527 209.29 2492.50 4.586 208.48 2502.50 4.642 207.69 2512.50 4.695 206.92 2522.50 4.745 206.16 2532.50 4.792 205.42 2542.50 4.836 204.69 2552.50 4.877 203.98 2562.50 4.914 203.28 2572.50 4.949 202.58 2582.50 4.980 201.90 2592.50 5.009 201.23 2602.50 5.034 200.56 2612.50 5.056 199.90 2622.50 5.075 199.24 2632.50 5.091 198.59 2642.50 5.104 197.94 2652.50 5.114 197.29 2662.50 5.121 196.65 2672.50 5.125 196.01 2682.50 5.126 195.37 2692.50 5.124 194.72 2702.50 5.119 194.08 2712.50 5.111 193.44 2722.50 5.100 192.79 2732.50 5.086 192.14 2742.50 5.069 191.49 2752.50 5.050 190.83 2762.50 5.028 190.17 2772.50 5.002 189.50 2782.50 4.975 188.82 2792.50 4.944 188.13 2802.50 4.911 187.44 2812.50 4.875 186.74 2822.50 4.836 186.02 2832.50 4.795 185.30 2842.50 4.751 184.56 2852.50 4.705 183.80 2862.50 4.656 183.03 2872.50 4.605 182.25 2882.50 4.551 181.44
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:54:50 |