Triple System WDS 20340+4118
Schulte_27, ALS_15118, Cl_NGC_6910
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 | 308.498031 | 41.293190 | -1.8 | -4.8 | 0.69 | 0.4 | 12.2 | O9.7V | |