Triple System WDS 16579+4722
HIP 83020
• HD 153557
• BD+47_2415, ADS_10288, GJ_649.1AB
Catalog Grade
5
Confirmed, well-characterized orbital elements
Mobile Diagram
(Click node to view orbit details)Components
| Position | Proper Motion | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| α deg |
δ deg |
α mas/yr |
δ mas/yr |
Parallax mas |
vrad km/s |
Magnitude V |
Spectral Type | External | |
| A | 254.471578 | 47.366684 | -145.7 | 272.2 | 55.75 | -6.6 | 7.83 | dK8 | |
| C | 254.425950 | 47.362143 | -139.6 | 262.1 | 55.72 | -7.7 | 7.88 | K3V | |
| B | 254.473393 | 47.367345 | -138.7 | 267.6 | 55.77 | -6.8 | 11.19 | M1.5V | |