Quadruple System WDS 21227-0757
2MASS_J21224326-0756310
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 | 320.680417 | -7.942343 | -78.3 | -44.5 | 16.56 | 35.4 | 16.18 | M5V | |
| D | 320.680416 | -7.942345 | -77.1 | -47.0 | 16.62 | - | 16.85 | - | |
| C | 320.692368 | -7.939952 | -79.0 | -45.9 | 16.64 | - | 17.03 | - | |
| B | 320.692573 | -7.939647 | -74.9 | -46.4 | 17.13 | - | 16.89 | - | |