Triple System WDS 15550-1923
HIP 77939
• HD 142378
• BD-18_4195, ADS_9834, HR_5915, *47_Lib
MSC Grade
2
Refuted or unconfirmed hierarchy
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 | 238.751531 | -19.382921 | -16.8 | -10.7 | 4.69 | -7.0 | 5.94 | B5V | |