Quadruple System WDS 12289+2555
HIP 60904
• HD 108662
• BD+26_2354, ADS_8568, HR_4752, *17_Com
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 | 187.227926 | 25.912852 | -23.1 | -15.1 | 13.0 | -1.8 | 5.29 | A1IVp | |
| C | 187.185744 | 25.898890 | -26.4 | -8.0 | 13.55 | - | 13.7 | - | |
| B | 187.185688 | 25.899322 | -22.2 | -17.1 | 13.98 | -1.8 | 6.65 | A0p | |