Triple System WDS 18011+4521
HIP 88239
• HD 164898
• BD+45_2643
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 | 270.279832 | 45.350912 | 3.8 | 22.9 | 7.03 | -14.9 | 7.57 | B9 | |
| B | 270.282453 | 45.342563 | -1.0 | 23.3 | 7.29 | -15.1 | 10.6 | - | |