Quadruple System WDS 21582+8252
HIP 108456
• HD 209942
• BD+82_673, ADS_15571, HR_8423, V376_Cep
MSC Grade
5
Confirmed, well-characterized orbital elements
Components (Hover name or magnitude for more details)
| Position | Proper Motion | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| α deg |
δ deg |
μα mas/yr |
μδ mas/yr |
Parallax mas |
vrad km/s |
Magnitude V |
Spectral Type | External | |
| A | 329.553580 | 82.869662 | -117.4 | -56.9 | 25.03 | -22.0 | 6.98 | F6IV-V | |
| B | 329.582116 | 82.871175 | -137.3 | -37.0 | 24.98 | -17.0 | 7.43 | F5 | |