| WDS: | STT383AB | WDS ID/Discoverer |
| P: | 1125.000 | Orbital period (years) |
| a: | 0.893 | Semi-major axis (arcseconds) |
| i: | 101.0 | Inclination (degrees) |
| Ω: | 15.1 | Longitude of ascending node (degrees) |
| T: | 2176.500 | Epoch of periastron passage (year) |
| e: | 0.417 | Eccentricity |
| ω: | 100.8 | Longitude of periastron (degrees) |
| Start-Year: | 1462.5 | Year |
| End-Year: | 2587.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STT383AB |
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| Position: | 194256.26+404318.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 19429+4043 | WDS designation |
| Discoverer Code: | STT383AB | Discover designation and components |
| ADS number: | 12831 | Aitken Double Star catalog |
| HD number: | 186465 | HD catalog number |
| Hipparcos number: | 97001 | Hipparcos catalog number |
| V1: | 7.03 | Magnitude of the primary |
| V2: | 8.28 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | Date of last observation | |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | PkO2018b | 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 0.766 14.10 -------------------------- 1462.50 0.334 153.07 1472.50 0.314 148.85 1482.50 0.295 144.06 1492.50 0.278 138.64 1502.50 0.263 132.57 1512.50 0.251 125.87 1522.50 0.243 118.62 1532.50 0.239 110.99 1542.50 0.239 103.21 1552.50 0.243 95.54 1562.50 0.250 88.24 1572.50 0.262 81.47 1582.50 0.276 75.32 1592.50 0.293 69.84 1602.50 0.312 64.98 1612.50 0.332 60.70 1622.50 0.354 56.94 1632.50 0.377 53.62 1642.50 0.400 50.68 1652.50 0.424 48.07 1662.50 0.448 45.75 1672.50 0.473 43.66 1682.50 0.497 41.78 1692.50 0.522 40.07 1702.50 0.546 38.52 1712.50 0.570 37.10 1722.50 0.594 35.79 1732.50 0.617 34.58 1742.50 0.639 33.46 1752.50 0.662 32.41 1762.50 0.683 31.43 1772.50 0.704 30.51 1782.50 0.724 29.64 1792.50 0.743 28.82 1802.50 0.762 28.04 1812.50 0.779 27.29 1822.50 0.795 26.58 1832.50 0.811 25.89 1842.50 0.825 25.23 1852.50 0.838 24.59 1862.50 0.850 23.97 1872.50 0.860 23.37 1882.50 0.869 22.77 1892.50 0.876 22.19 1902.50 0.882 21.62 1912.50 0.886 21.05 1922.50 0.888 20.49 1932.50 0.888 19.93 1942.50 0.885 19.37 1952.50 0.881 18.80 1962.50 0.875 18.22 1972.50 0.865 17.64 1982.50 0.854 17.04 1992.50 0.839 16.42 2002.50 0.821 15.78 2012.50 0.801 15.11 2022.50 0.776 14.40 2032.50 0.749 13.64 2042.50 0.717 12.81 2052.50 0.682 11.91 2062.50 0.643 10.90 2072.50 0.599 9.75 2082.50 0.551 8.42 2092.50 0.499 6.81 2102.50 0.443 4.81 2112.50 0.383 2.21 2122.50 0.320 358.61 2132.50 0.255 353.20 2142.50 0.190 344.07 2152.50 0.133 326.31 2162.50 0.100 291.00 2172.50 0.119 250.94 2182.50 0.172 228.86 2192.50 0.235 217.90 2202.50 0.300 211.63 2212.50 0.363 207.57 2222.50 0.421 204.68 2232.50 0.475 202.48 2242.50 0.524 200.70 2252.50 0.568 199.22 2262.50 0.607 197.94 2272.50 0.640 196.80 2282.50 0.668 195.77 2292.50 0.691 194.81 2302.50 0.710 193.91 2312.50 0.725 193.05 2322.50 0.736 192.22 2332.50 0.743 191.41 2342.50 0.747 190.61 2352.50 0.748 189.82 2362.50 0.746 189.03 2372.50 0.741 188.23 2382.50 0.735 187.41 2392.50 0.726 186.58 2402.50 0.715 185.73 2412.50 0.702 184.85 2422.50 0.688 183.93 2432.50 0.672 182.98 2442.50 0.655 181.97 2452.50 0.637 180.91 2462.50 0.617 179.78 2472.50 0.597 178.58 2482.50 0.575 177.29 2492.50 0.553 175.90 2502.50 0.531 174.40 2512.50 0.508 172.76 2522.50 0.484 170.96 2532.50 0.461 168.97 2542.50 0.437 166.78 2552.50 0.413 164.33 2562.50 0.390 161.58 2572.50 0.367 158.49 2582.50 0.345 154.99
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:07:40 |