Quadruple System WDS 20014+1045
HIP 98578
• HD 189783
• BD+10_4143, ADS_13256
MSC Grade
5
Confirmed, well-characterized orbital elements
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 | 300.361274 | 10.748603 | 80.0 | 36.5 | 12.97 | -43.0 | 6.98 | F5V | |
| B | 300.361156 | 10.749653 | 86.1 | 22.6 | 12.98 | - | 7.98 | - | |