Quadruple System WDS 04436-0848
HD 30020
• V*_DW_Eri, ADS_3409, BD-09_969, HR_1505
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 | 70.896543 | -8.796237 | 31.4 | -28.3 | 6.89 | 39.8 | 6.64 | A8/F3+K( | |
| B | 70.894784 | -8.794320 | 31.3 | -27.5 | 7.0 | 39.8 | 6.73 | A8/9V+K( | |