| - Revision: |
$Rev: 1216 $ |
|
| - Report created: |
2025-07-11 16:56:56 |
| WDS: | HDS530 | WDS ID/Discoverer |
| P: | 23.600 | Orbital period (years) |
| a: | 0.222 | Semi-major axis (arcseconds) |
| i: | 110.8 | Inclination (degrees) |
| Ω: | 13.2 | Longitude of ascending node (degrees) |
| T: | 2018.945 | Epoch of periastron passage (year) |
| e: | 0.583 | Eccentricity |
| ω: | 103.6 | Longitude of periastron (degrees) |
| Start-Year: | 2014.0 | Year |
| End-Year: | 2036.0 | Year |
| Epoch: | 2025.0 | Besselian Epoch |
| Position: | 041050.59-415936.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 04108-4200 | WDS designation |
| Discoverer Code: | HDS530 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 26612 | HD catalog number |
| Hipparcos number: | 19515 | Hipparcos catalog number |
| V1: | 5.15 | Magnitude of the primary |
| V2: | 7.29 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2022 | 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 0.134 147.0 ------------------------- 2014.0 0.220 27.2 2015.0 0.211 22.5 2016.0 0.191 17.2 2017.0 0.152 9.9 2018.0 0.085 353.7 2019.0 0.042 241.6 2020.0 0.114 197.7 2021.0 0.149 185.5 2022.0 0.158 176.5 2023.0 0.155 167.7 2024.0 0.145 158.1 2025.0 0.134 147.0 2026.0 0.125 134.0 2027.0 0.120 119.4 2028.0 0.120 104.2 2029.0 0.126 89.7 2030.0 0.137 77.0 2031.0 0.151 66.4 2032.0 0.166 57.7 2033.0 0.182 50.5 2034.0 0.196 44.5 2035.0 0.208 39.2