Triple System WDS 18321-4046
HIP 90856
• HD 170589
• CD-40_12573
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 | 278.018158 | -40.765885 | 5.2 | -17.5 | 11.91 | -11.9 | 9.65 | G0V | |