Kapteyn's Star vs Vega
| Property | Kapteyn's Star | Vega |
|---|---|---|
| Designation | N/A | 3Alp Lyr |
| Constellation | N/A | Lyra |
| Spectral Class | Class M — M-type (Red) | Class A — A-type (White) |
| Apparent Magnitude | +8.86 | +0.03 |
| Absolute Magnitude | 10.90 | 0.60 |
| Distance | 12.8 ly | 25.0 ly |
| Mass | N/A | N/A |
| Radius | N/A | N/A |
| Temperature | N/A | N/A |
| Luminosity | N/A | N/A |