Quadruple System WDS 15143+1959
HIP 74579
• BD+20_3083
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 | 228.577675 | 19.971434 | -26.6 | 27.8 | 4.95 | -13.8 | 8.78 | F5 | |
| C | 228.560775 | 19.986465 | -30.2 | 24.9 | 5.09 | -18.3 | 11.2 | - | |