Quadruple System WDS 18339+5221
HIP 91013
• HD 171779
• BD+52_2238, ADS_11468, HR_6983
MSC Grade
2
Refuted or unconfirmed hierarchy
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 | 278.486252 | 52.353500 | -3.0 | 3.0 | 4.1 | -24.0 | 5.36 | K0III | |
| C | 278.474587 | 52.353667 | -4.8 | 0.3 | 3.65 | - | 8.62 | F0 | |