Triple System WDS 18434-5546
HIP 91837
• HD 172447
• CD-55_7861
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 | 280.856037 | -55.766888 | -7.0 | -76.0 | 16.8 | -4.2 | 7.68 | F7V | |
| C | 280.851425 | -55.775731 | -4.9 | -78.8 | 16.27 | -4.1 | 10.06 | - | |