Binary System WDS 18428+5938
HIP 91768
• HD 173739
• ADS_11632, BD+59_1915A, GJ_725A
MSC Grade
1
Refuted or unconfirmed hierarchy
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 | 280.694599 | 59.630380 | -1311.3 | 1795.1 | 283.54 | -1.4 | 8.91 | M3V | |
| B | 289.240092 | 5.150606 | -582.3 | -1371.8 | 283.54 | 1.2 | 17.3 | M8V | |