| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 18:16:05 |
| WDS: | HDS1852 | WDS ID/Discoverer |
| P: | 25.800 | Orbital period (years) |
| a: | 0.151 | Semi-major axis (arcseconds) |
| i: | 57.7 | Inclination (degrees) |
| Ω: | 140.7 | Longitude of ascending node (degrees) |
| T: | 2001.340 | Epoch of periastron passage (year) |
| e: | 0.24 | Eccentricity |
| ω: | 182.5 | Longitude of periastron (degrees) |
| Start-Year: | 2013.0 | Year |
| End-Year: | 2037.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 131341.14-624738.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 13137-6248 | WDS designation |
| Discoverer Code: | HDS1852 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | 64537 | Hipparcos catalog number |
| V1: | 9.80 | Magnitude of the primary |
| V2: | 10.36 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2020 | Date of last observation |
| Orbit grade: | 3 | 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 0.098 292.2 ------------------------- 2013.0 0.185 136.2 2014.0 0.187 140.9 2015.0 0.185 145.6 2016.0 0.179 150.6 2017.0 0.168 156.1 2018.0 0.153 162.5 2019.0 0.135 170.5 2020.0 0.115 181.1 2021.0 0.095 196.2 2022.0 0.081 217.9 2023.0 0.076 245.6 2024.0 0.084 272.0 2025.0 0.098 292.2 2026.0 0.110 307.4 2027.0 0.115 320.3 2028.0 0.110 333.2 2029.0 0.097 348.5 2030.0 0.083 9.1 2031.0 0.075 36.6 2032.0 0.080 65.2 2033.0 0.096 87.3 2034.0 0.116 102.2 2035.0 0.136 112.6 2036.0 0.154 120.5