| WDS: | STF2215 | WDS ID/Discoverer |
| P: | 1062.470 | Orbital period (years) |
| a: | 0.838 | Semi-major axis (arcseconds) |
| i: | 132.2 | Inclination (degrees) |
| Ω: | 105.5 | Longitude of ascending node (degrees) |
| T: | 2066.490 | Epoch of periastron passage (year) |
| e: | 0.397 | Eccentricity |
| ω: | 270.6 | Longitude of periastron (degrees) |
| Start-Year: | 1493.7649999999999 | Year |
| End-Year: | 2556.235 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF2215 |
||
| Position: | 174708.05+174149.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 17471+1742 | WDS designation |
| Discoverer Code: | STF2215 | Discover designation and components |
| ADS number: | 10795 | Aitken Double Star catalog |
| HD number: | 161833 | HD catalog number |
| Hipparcos number: | 87044 | Hipparcos catalog number |
| V1: | 6.02 | Magnitude of the primary |
| V2: | 6.89 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2002 | 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: | Cve2006e | 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 0.414 239.01 -------------------------- 1493.76 0.788 24.44 1503.76 0.787 22.07 1513.76 0.787 19.70 1523.76 0.786 17.33 1533.76 0.786 14.96 1543.76 0.787 12.59 1553.76 0.788 10.22 1563.76 0.789 7.86 1573.76 0.790 5.50 1583.76 0.792 3.16 1593.76 0.794 0.82 1603.76 0.796 358.50 1613.76 0.798 356.19 1623.76 0.801 353.90 1633.76 0.804 351.62 1643.76 0.807 349.36 1653.76 0.810 347.11 1663.76 0.813 344.89 1673.76 0.817 342.68 1683.76 0.820 340.49 1693.76 0.823 338.31 1703.76 0.826 336.15 1713.76 0.829 334.01 1723.76 0.832 331.88 1733.76 0.834 329.77 1743.76 0.836 327.66 1753.76 0.838 325.57 1763.76 0.839 323.48 1773.76 0.839 321.40 1783.76 0.839 319.32 1793.76 0.839 317.23 1803.76 0.837 315.14 1813.76 0.835 313.05 1823.76 0.832 310.93 1833.76 0.827 308.80 1843.76 0.822 306.64 1853.76 0.815 304.45 1863.76 0.807 302.22 1873.76 0.797 299.94 1883.76 0.786 297.60 1893.76 0.773 295.18 1903.76 0.758 292.68 1913.76 0.741 290.07 1923.76 0.722 287.33 1933.76 0.701 284.43 1943.76 0.678 281.34 1953.76 0.652 278.02 1963.76 0.624 274.42 1973.76 0.593 270.46 1983.76 0.561 266.06 1993.76 0.527 261.10 2003.76 0.492 255.44 2013.76 0.457 248.91 2023.76 0.423 241.31 2033.76 0.392 232.43 2043.76 0.366 222.15 2053.76 0.348 210.56 2063.76 0.340 198.07 2073.76 0.343 185.41 2083.76 0.357 173.36 2093.76 0.380 162.49 2103.76 0.409 153.01 2113.76 0.442 144.87 2123.76 0.476 137.90 2133.76 0.512 131.88 2143.76 0.546 126.63 2153.76 0.579 121.99 2163.76 0.610 117.84 2173.76 0.638 114.07 2183.76 0.665 110.62 2193.76 0.689 107.42 2203.76 0.711 104.42 2213.76 0.730 101.60 2223.76 0.748 98.91 2233.76 0.763 96.34 2243.76 0.776 93.86 2253.76 0.788 91.47 2263.76 0.798 89.14 2273.76 0.806 86.86 2283.76 0.814 84.62 2293.76 0.819 82.42 2303.76 0.824 80.25 2313.76 0.827 78.10 2323.76 0.830 75.96 2333.76 0.832 73.84 2343.76 0.833 71.72 2353.76 0.833 69.60 2363.76 0.832 67.49 2373.76 0.831 65.37 2383.76 0.830 63.24 2393.76 0.828 61.11 2403.76 0.826 58.96 2413.76 0.823 56.80 2423.76 0.821 54.63 2433.76 0.818 52.45 2443.76 0.815 50.24 2453.76 0.812 48.03 2463.76 0.809 45.79 2473.76 0.806 43.54 2483.76 0.803 41.28 2493.76 0.800 39.00 2503.76 0.798 36.70 2513.76 0.795 34.39 2523.76 0.793 32.06 2533.76 0.791 29.72 2543.76 0.790 27.38 2553.76 0.788 25.02
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:43:05 |