| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:32:43 |
| WDS: | STF1964CD | WDS ID/Discoverer |
| P: | 1230.000 | Orbital period (years) |
| a: | 1.582 | Semi-major axis (arcseconds) |
| i: | 78.4 | Inclination (degrees) |
| Ω: | 15.9 | Longitude of ascending node (degrees) |
| T: | 1955.300 | Epoch of periastron passage (year) |
| e: | 0.0 | Eccentricity |
| ω: | 0.0 | Longitude of periastron (degrees) |
| Start-Year: | 1410.0 | Year |
| End-Year: | 2640.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 153814.14+361449.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 15382+3615 | WDS designation |
| Discoverer Code: | STF1964CD | Discover designation and components |
| ADS number: | 9731 | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 76566 | Hipparcos catalog number |
| V1: | 8.06 | Magnitude of the primary |
| V2: | 9.02 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 1994 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | n | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 1.487 20.2 ------------------------- 1410.0 1.487 200.2 1420.0 1.458 200.9 1430.0 1.426 201.6 1440.0 1.390 202.3 1450.0 1.351 203.1 1460.0 1.308 203.9 1470.0 1.263 204.8 1480.0 1.214 205.8 1490.0 1.163 206.8 1500.0 1.109 208.0 1510.0 1.052 209.2 1520.0 0.994 210.6 1530.0 0.933 212.2 1540.0 0.871 214.0 1550.0 0.808 216.1 1560.0 0.743 218.6 1570.0 0.679 221.5 1580.0 0.615 225.0 1590.0 0.552 229.4 1600.0 0.491 234.8 1610.0 0.435 241.7 1620.0 0.386 250.5 1630.0 0.348 261.5 1640.0 0.324 274.7 1650.0 0.319 289.1 1660.0 0.332 303.1 1670.0 0.363 315.4 1680.0 0.407 325.4 1690.0 0.459 333.3 1700.0 0.518 339.5 1710.0 0.579 344.5 1720.0 0.643 348.4 1730.0 0.707 351.7 1740.0 0.772 354.4 1750.0 0.836 356.6 1760.0 0.899 358.6 1770.0 0.960 0.3 1780.0 1.020 1.8 1790.0 1.077 3.1 1800.0 1.133 4.4 1810.0 1.186 5.5 1820.0 1.236 6.5 1830.0 1.283 7.4 1840.0 1.327 8.2 1850.0 1.368 9.1 1860.0 1.406 9.8 1870.0 1.440 10.6 1880.0 1.471 11.2 1890.0 1.498 11.9 1900.0 1.522 12.6 1910.0 1.542 13.2 1920.0 1.557 13.8 1930.0 1.569 14.4 1940.0 1.577 15.0 1950.0 1.581 15.6 1960.0 1.582 16.2 1970.0 1.578 16.8 1980.0 1.570 17.4 1990.0 1.558 18.0 2000.0 1.543 18.6 2010.0 1.523 19.2 2020.0 1.500 19.8 2030.0 1.473 20.5 2040.0 1.442 21.2 2050.0 1.408 21.9 2060.0 1.371 22.7 2070.0 1.330 23.5 2080.0 1.286 24.4 2090.0 1.239 25.3 2100.0 1.189 26.3 2110.0 1.136 27.4 2120.0 1.081 28.6 2130.0 1.023 29.9 2140.0 0.964 31.4 2150.0 0.902 33.1 2160.0 0.840 35.0 2170.0 0.776 37.3 2180.0 0.711 40.0 2190.0 0.647 43.2 2200.0 0.583 47.1 2210.0 0.521 51.9 2220.0 0.463 58.0 2230.0 0.410 65.8 2240.0 0.366 75.7 2250.0 0.334 87.9 2260.0 0.319 101.8 2270.0 0.323 116.3 2280.0 0.346 129.6 2290.0 0.384 140.7 2300.0 0.432 149.6 2310.0 0.488 156.6 2320.0 0.548 162.1 2330.0 0.611 166.5 2340.0 0.675 170.1 2350.0 0.740 173.1 2360.0 0.804 175.5 2370.0 0.867 177.7 2380.0 0.929 179.5 2390.0 0.990 181.1 2400.0 1.049 182.5 2410.0 1.105 183.8 2420.0 1.159 184.9 2430.0 1.211 186.0 2440.0 1.260 186.9 2450.0 1.306 187.8 2460.0 1.348 188.7 2470.0 1.388 189.4 2480.0 1.424 190.2 2490.0 1.456 190.9 2500.0 1.485 191.6 2510.0 1.511 192.2 2520.0 1.532 192.9 2530.0 1.550 193.5 2540.0 1.564 194.1 2550.0 1.574 194.7 2560.0 1.580 195.3 2570.0 1.582 195.9 2580.0 1.580 196.5 2590.0 1.574 197.1 2600.0 1.565 197.7 2610.0 1.551 198.3 2620.0 1.533 198.9 2630.0 1.512 199.5