| WDS: | STF1321AB | WDS ID/Discoverer |
| P: | 1986.300 | Orbital period (years) |
| a: | 25.77 | Semi-major axis (arcseconds) |
| i: | 38.3 | Inclination (degrees) |
| Ω: | 48.7 | Longitude of ascending node (degrees) |
| T: | 1937.200 | Epoch of periastron passage (year) |
| e: | 0.241 | Eccentricity |
| ω: | 32.1 | Longitude of periastron (degrees) |
| Start-Year: | 1031.85 | Year |
| End-Year: | 3018.15 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF1321AB |
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| Position: | 091422.79+524111.8 | Epoch-2000 right ascension and declination |
| WDS-ID: | 09144+5241 | WDS designation |
| Discoverer Code: | STF1321AB | Discover designation and components |
| ADS number: | 7251 | Aitken Double Star catalog |
| HD number: | 79210 | HD catalog number |
| Hipparcos number: | 45343 | Hipparcos catalog number |
| V1: | 7.79 | Magnitude of the primary |
| V2: | 7.88 | 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: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | PkO2020 | 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 16.928 101.24 -------------------------- 1031.85 28.941 264.10 1041.85 28.771 265.20 1051.85 28.598 266.31 1061.85 28.420 267.44 1071.85 28.237 268.58 1081.85 28.051 269.74 1091.85 27.862 270.91 1101.85 27.668 272.10 1111.85 27.472 273.31 1121.85 27.273 274.53 1131.85 27.072 275.77 1141.85 26.868 277.03 1151.85 26.662 278.31 1161.85 26.454 279.61 1171.85 26.246 280.93 1181.85 26.036 282.28 1191.85 25.825 283.64 1201.85 25.615 285.02 1211.85 25.404 286.43 1221.85 25.193 287.87 1231.85 24.984 289.32 1241.85 24.775 290.80 1251.85 24.568 292.31 1261.85 24.362 293.84 1271.85 24.159 295.40 1281.85 23.959 296.98 1291.85 23.761 298.59 1301.85 23.567 300.23 1311.85 23.376 301.89 1321.85 23.190 303.59 1331.85 23.008 305.30 1341.85 22.831 307.05 1351.85 22.659 308.82 1361.85 22.493 310.62 1371.85 22.333 312.44 1381.85 22.179 314.30 1391.85 22.032 316.17 1401.85 21.891 318.07 1411.85 21.758 320.00 1421.85 21.632 321.94 1431.85 21.514 323.91 1441.85 21.403 325.91 1451.85 21.300 327.92 1461.85 21.206 329.95 1471.85 21.119 331.99 1481.85 21.040 334.06 1491.85 20.969 336.13 1501.85 20.906 338.23 1511.85 20.851 340.33 1521.85 20.804 342.44 1531.85 20.764 344.56 1541.85 20.731 346.69 1551.85 20.705 348.83 1561.85 20.685 350.97 1571.85 20.671 353.12 1581.85 20.662 355.26 1591.85 20.659 357.41 1601.85 20.659 359.56 1611.85 20.663 1.70 1621.85 20.670 3.85 1631.85 20.680 6.00 1641.85 20.691 8.14 1651.85 20.702 10.28 1661.85 20.714 12.42 1671.85 20.725 14.55 1681.85 20.734 16.68 1691.85 20.740 18.82 1701.85 20.744 20.95 1711.85 20.742 23.08 1721.85 20.736 25.21 1731.85 20.724 27.34 1741.85 20.706 29.48 1751.85 20.680 31.62 1761.85 20.646 33.77 1771.85 20.603 35.92 1781.85 20.551 38.09 1791.85 20.489 40.26 1801.85 20.417 42.45 1811.85 20.334 44.66 1821.85 20.241 46.89 1831.85 20.137 49.14 1841.85 20.022 51.41 1851.85 19.896 53.71 1861.85 19.760 56.04 1871.85 19.613 58.41 1881.85 19.458 60.81 1891.85 19.293 63.25 1901.85 19.121 65.74 1911.85 18.943 68.27 1921.85 18.758 70.85 1931.85 18.570 73.48 1941.85 18.379 76.17 1951.85 18.188 78.91 1961.85 17.997 81.71 1971.85 17.810 84.57 1981.85 17.627 87.49 1991.85 17.451 90.47 2001.85 17.285 93.51 2011.85 17.130 96.61 2021.85 16.988 99.76 2031.85 16.862 102.96 2041.85 16.753 106.20 2051.85 16.664 109.49 2061.85 16.595 112.80 2071.85 16.549 116.14 2081.85 16.526 119.49 2091.85 16.528 122.85 2101.85 16.555 126.20 2111.85 16.607 129.54 2121.85 16.684 132.85 2131.85 16.787 136.12 2141.85 16.914 139.35 2151.85 17.066 142.53 2161.85 17.240 145.64 2171.85 17.436 148.69 2181.85 17.653 151.67 2191.85 17.889 154.58 2201.85 18.142 157.40 2211.85 18.412 160.15 2221.85 18.696 162.81 2231.85 18.994 165.39 2241.85 19.303 167.89 2251.85 19.621 170.31 2261.85 19.949 172.66 2271.85 20.283 174.92 2281.85 20.623 177.11 2291.85 20.967 179.23 2301.85 21.315 181.28 2311.85 21.665 183.27 2321.85 22.016 185.19 2331.85 22.367 187.05 2341.85 22.717 188.86 2351.85 23.065 190.61 2361.85 23.411 192.30 2371.85 23.753 193.95 2381.85 24.092 195.56 2391.85 24.426 197.11 2401.85 24.755 198.63 2411.85 25.078 200.11 2421.85 25.396 201.54 2431.85 25.707 202.95 2441.85 26.011 204.32 2451.85 26.307 205.66 2461.85 26.597 206.97 2471.85 26.878 208.25 2481.85 27.152 209.51 2491.85 27.417 210.74 2501.85 27.674 211.95 2511.85 27.922 213.13 2521.85 28.161 214.30 2531.85 28.391 215.45 2541.85 28.613 216.57 2551.85 28.825 217.69 2561.85 29.028 218.78 2571.85 29.221 219.86 2581.85 29.405 220.93 2591.85 29.580 221.98 2601.85 29.746 223.03 2611.85 29.902 224.06 2621.85 30.048 225.08 2631.85 30.185 226.09 2641.85 30.313 227.09 2651.85 30.431 228.08 2661.85 30.540 229.07 2671.85 30.639 230.05 2681.85 30.729 231.02 2691.85 30.810 231.99 2701.85 30.881 232.95 2711.85 30.944 233.91 2721.85 30.997 234.87 2731.85 31.041 235.82 2741.85 31.076 236.77 2751.85 31.103 237.72 2761.85 31.120 238.67 2771.85 31.129 239.61 2781.85 31.130 240.56 2791.85 31.121 241.51 2801.85 31.105 242.45 2811.85 31.080 243.40 2821.85 31.047 244.35 2831.85 31.005 245.30 2841.85 30.956 246.26 2851.85 30.899 247.22 2861.85 30.835 248.18 2871.85 30.762 249.14 2881.85 30.683 250.12 2891.85 30.596 251.09 2901.85 30.502 252.07 2911.85 30.401 253.06 2921.85 30.293 254.06 2931.85 30.179 255.06 2941.85 30.058 256.07 2951.85 29.931 257.09 2961.85 29.797 258.12 2971.85 29.658 259.16 2981.85 29.513 260.20 2991.85 29.362 261.26 3001.85 29.206 262.33 3011.85 29.045 263.41
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:15:57 |