Quadruple System WDS 21491+6648
HIP 107710
• HD 207826
• BD+66_1441, ADS_15366
MSC Grade
3
Confirmed hierarchy, some periods unknown
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 | 327.283648 | 66.792037 | -23.2 | -69.0 | 10.84 | -16.5 | 6.45 | F3IV | |
| B | 327.287439 | 66.789033 | -46.4 | -63.2 | 12.53 | -16.8 | 10.45 | - | |