Triple System WDS 16397-5700
HIP 81589
• HD 149730
• CPD-56_7804, R_Ara
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 | 249.936361 | -56.994416 | -5.0 | -17.8 | 3.36 | - | 6.65 | B9IV/V | |