| WDS: | I422AB | WDS ID/Discoverer |
| P: | 1715.800 | Orbital period (years) |
| a: | 1.316 | Semi-major axis (arcseconds) |
| i: | 81.9 | Inclination (degrees) |
| Ω: | 234.8 | Longitude of ascending node (degrees) |
| T: | 909.200 | Epoch of periastron passage (year) |
| e: | 0.73 | Eccentricity |
| ω: | 73.8 | Longitude of periastron (degrees) |
| Start-Year: | 1167.1 | Year |
| End-Year: | 2882.9 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for I422AB |
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| Position: | 113820.37-632221.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 11383-6322 | WDS designation |
| Discoverer Code: | I422AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 101205 | HD catalog number |
| Hipparcos number: | 56769 | Hipparcos catalog number |
| V1: | 7.10 | Magnitude of the primary |
| V2: | 7.42 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | Date of last observation | |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Zas2009 | 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 0.322 123.12 -------------------------- 1167.10 1.169 60.32 1177.10 1.179 60.58 1187.10 1.187 60.83 1197.10 1.194 61.07 1207.10 1.201 61.32 1217.10 1.206 61.56 1227.10 1.210 61.80 1237.10 1.213 62.04 1247.10 1.216 62.28 1257.10 1.217 62.51 1267.10 1.218 62.75 1277.10 1.218 62.98 1287.10 1.218 63.22 1297.10 1.217 63.46 1307.10 1.215 63.69 1317.10 1.212 63.93 1327.10 1.209 64.17 1337.10 1.205 64.41 1347.10 1.201 64.65 1357.10 1.196 64.89 1367.10 1.191 65.14 1377.10 1.185 65.39 1387.10 1.179 65.64 1397.10 1.172 65.89 1407.10 1.165 66.15 1417.10 1.157 66.41 1427.10 1.149 66.67 1437.10 1.141 66.94 1447.10 1.132 67.21 1457.10 1.123 67.48 1467.10 1.113 67.76 1477.10 1.103 68.05 1487.10 1.093 68.34 1497.10 1.083 68.63 1507.10 1.072 68.94 1517.10 1.061 69.24 1527.10 1.049 69.56 1537.10 1.037 69.88 1547.10 1.025 70.21 1557.10 1.013 70.54 1567.10 1.000 70.89 1577.10 0.987 71.24 1587.10 0.974 71.61 1597.10 0.961 71.98 1607.10 0.947 72.37 1617.10 0.934 72.76 1627.10 0.920 73.17 1637.10 0.905 73.59 1647.10 0.891 74.02 1657.10 0.876 74.47 1667.10 0.862 74.94 1677.10 0.847 75.41 1687.10 0.832 75.91 1697.10 0.816 76.43 1707.10 0.801 76.96 1717.10 0.785 77.52 1727.10 0.770 78.10 1737.10 0.754 78.70 1747.10 0.738 79.33 1757.10 0.722 79.99 1767.10 0.706 80.67 1777.10 0.690 81.39 1787.10 0.674 82.14 1797.10 0.657 82.93 1807.10 0.641 83.77 1817.10 0.625 84.64 1827.10 0.608 85.56 1837.10 0.592 86.53 1847.10 0.576 87.56 1857.10 0.559 88.65 1867.10 0.543 89.80 1877.10 0.527 91.02 1887.10 0.511 92.32 1897.10 0.495 93.70 1907.10 0.479 95.18 1917.10 0.464 96.75 1927.10 0.449 98.43 1937.10 0.434 100.23 1947.10 0.419 102.16 1957.10 0.405 104.22 1967.10 0.391 106.43 1977.10 0.378 108.80 1987.10 0.365 111.33 1997.10 0.353 114.05 2007.10 0.342 116.95 2017.10 0.331 120.04 2027.10 0.322 123.32 2037.10 0.313 126.80 2047.10 0.306 130.45 2057.10 0.300 134.27 2067.10 0.295 138.24 2077.10 0.291 142.32 2087.10 0.289 146.48 2097.10 0.288 150.68 2107.10 0.289 154.89 2117.10 0.291 159.05 2127.10 0.295 163.13 2137.10 0.300 167.10 2147.10 0.306 170.92 2157.10 0.313 174.57 2167.10 0.322 178.05 2177.10 0.331 181.34 2187.10 0.341 184.44 2197.10 0.352 187.35 2207.10 0.364 190.08 2217.10 0.376 192.63 2227.10 0.389 195.02 2237.10 0.403 197.25 2247.10 0.416 199.34 2257.10 0.430 201.29 2267.10 0.444 203.12 2277.10 0.459 204.84 2287.10 0.473 206.45 2297.10 0.487 207.97 2307.10 0.502 209.40 2317.10 0.516 210.76 2327.10 0.530 212.03 2337.10 0.544 213.25 2347.10 0.558 214.40 2357.10 0.571 215.50 2367.10 0.584 216.55 2377.10 0.597 217.55 2387.10 0.609 218.52 2397.10 0.620 219.44 2407.10 0.631 220.34 2417.10 0.641 221.20 2427.10 0.650 222.04 2437.10 0.658 222.86 2447.10 0.665 223.66 2457.10 0.670 224.45 2467.10 0.674 225.22 2477.10 0.677 225.99 2487.10 0.677 226.75 2497.10 0.675 227.51 2507.10 0.671 228.29 2517.10 0.663 229.07 2527.10 0.651 229.88 2537.10 0.635 230.73 2547.10 0.614 231.62 2557.10 0.587 232.59 2567.10 0.551 233.67 2577.10 0.506 234.92 2587.10 0.450 236.45 2597.10 0.379 238.49 2607.10 0.294 241.61 2617.10 0.194 247.71 2627.10 0.089 268.18 2637.10 0.068 6.07 2647.10 0.170 37.42 2657.10 0.276 44.86 2667.10 0.373 48.24 2677.10 0.461 50.27 2687.10 0.540 51.67 2697.10 0.610 52.73 2707.10 0.673 53.58 2717.10 0.730 54.29 2727.10 0.781 54.91 2737.10 0.827 55.45 2747.10 0.869 55.94 2757.10 0.907 56.38 2767.10 0.941 56.79 2777.10 0.973 57.17 2787.10 1.001 57.53 2797.10 1.027 57.87 2807.10 1.050 58.19 2817.10 1.072 58.51 2827.10 1.091 58.80 2837.10 1.109 59.09 2847.10 1.125 59.37 2857.10 1.139 59.65 2867.10 1.152 59.91 2877.10 1.163 60.17
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:40:17 |