| WDS: | HU1443AB | WDS ID/Discoverer |
| P: | 1446.963 | Orbital period (years) |
| a: | 3.98276 | Semi-major axis (arcseconds) |
| i: | 99.288 | Inclination (degrees) |
| Ω: | 164.835 | Longitude of ascending node (degrees) |
| T: | 2131.165 | Epoch of periastron passage (year) |
| e: | 0.84541 | Eccentricity |
| ω: | 243.333 | Longitude of periastron (degrees) |
| Start-Year: | 1301.5184 | Year |
| End-Year: | 2748.4816 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU1443AB |
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| Position: | 083904.06-555632.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 08391-5557 | WDS designation |
| Discoverer Code: | HU1443AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 74045 | HD catalog number |
| Hipparcos number: | 42424 | Hipparcos catalog number |
| V1: | 7.75 | Magnitude of the primary |
| V2: | 8.88 | 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 0.961 13.16 -------------------------- 1301.52 3.848 149.71 1311.52 3.817 149.48 1321.52 3.785 149.25 1331.52 3.752 149.01 1341.52 3.718 148.76 1351.52 3.682 148.52 1361.52 3.646 148.26 1371.52 3.608 148.00 1381.52 3.570 147.74 1391.52 3.531 147.47 1401.52 3.490 147.19 1411.52 3.449 146.91 1421.52 3.406 146.62 1431.52 3.363 146.32 1441.52 3.319 146.02 1451.52 3.274 145.71 1461.52 3.228 145.38 1471.52 3.181 145.05 1481.52 3.134 144.71 1491.52 3.085 144.36 1501.52 3.036 144.00 1511.52 2.985 143.62 1521.52 2.934 143.23 1531.52 2.883 142.83 1541.52 2.830 142.41 1551.52 2.777 141.98 1561.52 2.723 141.53 1571.52 2.668 141.06 1581.52 2.613 140.57 1591.52 2.556 140.06 1601.52 2.500 139.53 1611.52 2.442 138.98 1621.52 2.384 138.39 1631.52 2.325 137.78 1641.52 2.266 137.13 1651.52 2.206 136.45 1661.52 2.146 135.73 1671.52 2.085 134.97 1681.52 2.024 134.17 1691.52 1.962 133.31 1701.52 1.900 132.40 1711.52 1.838 131.42 1721.52 1.776 130.38 1731.52 1.713 129.26 1741.52 1.650 128.06 1751.52 1.587 126.76 1761.52 1.524 125.35 1771.52 1.462 123.83 1781.52 1.400 122.17 1791.52 1.338 120.35 1801.52 1.277 118.36 1811.52 1.217 116.17 1821.52 1.158 113.75 1831.52 1.101 111.08 1841.52 1.045 108.13 1851.52 0.992 104.84 1861.52 0.942 101.20 1871.52 0.895 97.16 1881.52 0.852 92.69 1891.52 0.814 87.78 1901.52 0.782 82.43 1911.52 0.756 76.67 1921.52 0.738 70.57 1931.52 0.728 64.22 1941.52 0.725 57.76 1951.52 0.731 51.33 1961.52 0.744 45.06 1971.52 0.765 39.08 1981.52 0.792 33.46 1991.52 0.824 28.24 2001.52 0.861 23.45 2011.52 0.900 19.05 2021.52 0.941 15.03 2031.52 0.982 11.35 2041.52 1.022 7.96 2051.52 1.058 4.82 2061.52 1.089 1.87 2071.52 1.111 359.07 2081.52 1.119 356.34 2091.52 1.105 353.60 2101.52 1.054 350.69 2111.52 0.938 347.30 2121.52 0.700 342.29 2131.52 0.273 325.50 2141.52 0.320 184.74 2151.52 0.797 171.73 2161.52 1.188 168.18 2171.52 1.510 166.30 2181.52 1.782 165.04 2191.52 2.017 164.10 2201.52 2.223 163.34 2211.52 2.406 162.70 2221.52 2.570 162.15 2231.52 2.718 161.67 2241.52 2.852 161.23 2251.52 2.975 160.83 2261.52 3.088 160.46 2271.52 3.191 160.11 2281.52 3.286 159.79 2291.52 3.373 159.48 2301.52 3.454 159.19 2311.52 3.529 158.91 2321.52 3.598 158.64 2331.52 3.661 158.39 2341.52 3.720 158.14 2351.52 3.774 157.89 2361.52 3.824 157.66 2371.52 3.870 157.43 2381.52 3.912 157.20 2391.52 3.950 156.98 2401.52 3.985 156.77 2411.52 4.017 156.55 2421.52 4.045 156.34 2431.52 4.071 156.14 2441.52 4.094 155.93 2451.52 4.115 155.73 2461.52 4.132 155.53 2471.52 4.148 155.33 2481.52 4.161 155.14 2491.52 4.171 154.94 2501.52 4.180 154.75 2511.52 4.186 154.55 2521.52 4.190 154.36 2531.52 4.193 154.16 2541.52 4.193 153.97 2551.52 4.192 153.78 2561.52 4.188 153.58 2571.52 4.183 153.39 2581.52 4.177 153.19 2591.52 4.168 153.00 2601.52 4.158 152.80 2611.52 4.147 152.60 2621.52 4.134 152.41 2631.52 4.119 152.21 2641.52 4.103 152.01 2651.52 4.085 151.80 2661.52 4.067 151.60 2671.52 4.046 151.39 2681.52 4.025 151.18 2691.52 4.002 150.97 2701.52 3.978 150.76 2711.52 3.952 150.54 2721.52 3.926 150.32 2731.52 3.898 150.10 2741.52 3.869 149.87
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:09:13 |