Quadruple System WDS 15589+0231
UCAC3_186-122436, SLW_J1558+0231A
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 | 239.714557 | 2.520741 | -124.3 | -66.2 | 8.67 | - | 15.88 | M2.5+M7. | |
| B | 239.721747 | 2.527314 | - | - | 8.67 | - | 17.4 | - | |
| C | 239.721669 | 2.526933 | -125.6 | -66.1 | 8.73 | - | 15.85 | DA+dM | |
| B | 239.721742 | 2.527319 | -124.6 | -66.8 | 8.66 | - | 17.4 | - | |