Quadruple System WDS 00239+2930
HIP 1891
• HD 1942
• ADS_324, BD+28_56
MSC Grade
3
Confirmed hierarchy, some periods unknown
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 | 5.971832 | 29.502530 | 37.6 | -2.9 | 12.56 | -17.4 | 8.22 | G | |
| B | 5.964523 | 29.495907 | 40.7 | 1.5 | 13.02 | -20.6 | 8.46 | G | |