Triple System WDS 17566+1837
HIP 87834
• HD 163675
• BD+18_3502
MSC Grade
4
Confirmed hierarchy, periods known or estimated
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 | 269.158117 | 18.612429 | 211.4 | 6.7 | 24.45 | -29.6 | 6.54 | K0 | |
| B | 269.157991 | 18.613165 | 199.3 | 8.6 | 24.1 | - | 13.0 | - | |
| C | 269.185104 | 18.668035 | 206.8 | 8.8 | 24.4 | - | 17.33 | - | |