| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 19:08:03 |
| WDS: | STT383AB | WDS ID/Discoverer |
| P: | 1125.000 | Orbital period (years) |
| a: | 0.893 | Semi-major axis (arcseconds) |
| i: | 101.0 | Inclination (degrees) |
| Ω: | 15.1 | Longitude of ascending node (degrees) |
| T: | 2176.500 | Epoch of periastron passage (year) |
| e: | 0.417 | Eccentricity |
| ω: | 100.8 | Longitude of periastron (degrees) |
| Start-Year: | 1463.0 | Year |
| End-Year: | 2587.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 194256.26+404318.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 19429+4043 | WDS designation |
| Discoverer Code: | STT383AB | Discover designation and components |
| ADS number: | 12831 | Aitken Double Star catalog |
| HD number: | 186465 | HD catalog number |
| Hipparcos number: | 97001 | Hipparcos catalog number |
| V1: | 7.03 | Magnitude of the primary |
| V2: | 8.28 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | Date of last observation | |
| Orbit grade: | 4 | Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: | Flags |
Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)
Year Sep[“] PA[°] --------------------------------------------- 2025.0 0.770 14.2 ------------------------- 1463.0 0.333 152.9 1473.0 0.313 148.6 1483.0 0.294 143.8 1493.0 0.277 138.4 1503.0 0.262 132.3 1513.0 0.251 125.5 1523.0 0.243 118.2 1533.0 0.239 110.6 1543.0 0.239 102.8 1553.0 0.243 95.2 1563.0 0.251 87.9 1573.0 0.262 81.1 1583.0 0.277 75.0 1593.0 0.294 69.6 1603.0 0.313 64.8 1613.0 0.333 60.5 1623.0 0.355 56.8 1633.0 0.378 53.5 1643.0 0.401 50.5 1653.0 0.425 48.0 1663.0 0.450 45.6 1673.0 0.474 43.6 1683.0 0.499 41.7 1693.0 0.523 40.0 1703.0 0.547 38.4 1713.0 0.571 37.0 1723.0 0.595 35.7 1733.0 0.618 34.5 1743.0 0.641 33.4 1753.0 0.663 32.4 1763.0 0.684 31.4 1773.0 0.705 30.5 1783.0 0.725 29.6 1793.0 0.744 28.8 1803.0 0.763 28.0 1813.0 0.780 27.3 1823.0 0.796 26.5 1833.0 0.812 25.9 1843.0 0.826 25.2 1853.0 0.839 24.6 1863.0 0.850 23.9 1873.0 0.860 23.3 1883.0 0.869 22.7 1893.0 0.876 22.2 1903.0 0.882 21.6 1913.0 0.886 21.0 1923.0 0.888 20.5 1933.0 0.888 19.9 1943.0 0.885 19.3 1953.0 0.881 18.8 1963.0 0.874 18.2 1973.0 0.865 17.6 1983.0 0.853 17.0 1993.0 0.838 16.4 2003.0 0.820 15.7 2013.0 0.799 15.1 2023.0 0.775 14.4 2033.0 0.747 13.6 2043.0 0.716 12.8 2053.0 0.680 11.9 2063.0 0.641 10.8 2073.0 0.597 9.7 2083.0 0.549 8.3 2093.0 0.497 6.7 2103.0 0.440 4.7 2113.0 0.380 2.1 2123.0 0.317 358.4 2133.0 0.252 352.9 2143.0 0.187 343.4 2153.0 0.130 325.0 2163.0 0.100 288.8 2173.0 0.121 249.4 2183.0 0.175 228.1 2193.0 0.239 217.5 2203.0 0.303 211.4 2213.0 0.366 207.4 2223.0 0.424 204.6 2233.0 0.478 202.4 2243.0 0.527 200.6 2253.0 0.570 199.2 2263.0 0.608 197.9 2273.0 0.641 196.7 2283.0 0.669 195.7 2293.0 0.692 194.8 2303.0 0.711 193.9 2313.0 0.725 193.0 2323.0 0.736 192.2 2333.0 0.743 191.4 2343.0 0.747 190.6 2353.0 0.748 189.8 2363.0 0.746 189.0 2373.0 0.741 188.2 2383.0 0.734 187.4 2393.0 0.725 186.5 2403.0 0.714 185.7 2413.0 0.701 184.8 2423.0 0.687 183.9 2433.0 0.671 182.9 2443.0 0.654 181.9 2453.0 0.636 180.9 2463.0 0.616 179.7 2473.0 0.596 178.5 2483.0 0.574 177.2 2493.0 0.552 175.8 2503.0 0.530 174.3 2513.0 0.507 172.7 2523.0 0.483 170.9 2533.0 0.460 168.9 2543.0 0.436 166.7 2553.0 0.412 164.2 2563.0 0.389 161.4 2573.0 0.366 158.3 2583.0 0.344 154.8