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Double Star Calculator - Orbital Elements
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- Revision:
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$Rev: 1216 $
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- Report created:
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2025-07-11 17:00:39
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| WDS: |
CIA26 |
WDS ID/Discoverer |
| P: |
0.902 |
Orbital period (years) |
| a: |
0.0269 |
Semi-major axis (arcseconds) |
| i: |
114.2 |
Inclination (degrees) |
| Ω: |
148.8 |
Longitude of ascending node (degrees) |
| T: |
50265.700 |
Epoch of periastron passage (year) |
| e: |
0.25 |
Eccentricity |
| ω: |
115.1 |
Longitude of periastron (degrees) |
| Start-Year: |
2025.0 |
Year |
| End-Year: |
2025.0 |
Year |
| Epoch: |
2025.0 |
Besselian Epoch |
| Position: |
042823.41+144427.5 |
Epoch-2000 right ascension and declination |
| WDS-ID: |
04284+1444 |
WDS designation |
| Discoverer Code: |
CIA26 |
Discover designation and components |
| ADS number: |
. |
Aitken Double Star catalog |
| HD number: |
28294 |
HD catalog number |
| Hipparcos number: |
20873 |
Hipparcos catalog number |
| V1: |
5.2 |
Magnitude of the primary |
| V2: |
7.4 |
Magnitude of the secondary |
| Equinox: |
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Equinox |
| Date: |
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Date of last observation |
| Orbit grade: |
8 |
Orbit grade, ranging from 1 'definitive' to 5 'indeterminate' |
| Flags: |
n |
Flags |