Quadruple System WDS 17505-5337
HIP 87314
• HD 161783
• CPD-53_8799, HR_6622, V539_Ara
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 | 267.618308 | -53.612416 | 2.9 | -12.1 | 1.97 | -4.3 | 5.92 | B2V+B3V | |
| B | 267.612546 | -53.612614 | 2.4 | -11.5 | 2.8 | - | 9.28 | - | |