アルデバラン vs Kornephoros
| 特性 | アルデバラン | Kornephoros |
|---|---|---|
| 名称 | 87Alp Tau | 27Bet Her |
| 星座 | Taurus | Hercules |
| スペクトル型 | Class K — K-type (Orange) | Class G — G-type (Yellow) |
| 見かけの等級 | +0.87 | +2.78 |
| 絶対等級 | -0.68 | -0.37 |
| 距離 | 66.6 ly | 139 ly |
| 質量 | N/A | N/A |
| 半径 | N/A | N/A |
| 温度 | N/A | N/A |
| 光度 | N/A | N/A |
主な違い
- ◆ Both are evolved yellow-orange giant stars and the brightest in their respective constellations.
- ◆ Kornephoros is the brightest star in Hercules despite its Beta designation.
- ◆ Aldebaran is slightly more evolved with a larger radius (~44 R☉) versus Kornephoros (~17 R☉).
- ◆ Aldebaran is closer at ~65 light-years; Kornephoros is ~139 light-years away.
- ◆ Aldebaran lies in front of the Hyades cluster but is unrelated; Kornephoros is an isolated giant.