Bet Cha
Bet Cha
Bet Cha is a B-type (Blue-White) star. It carries the designation Bet Cha.
Located approximately 298.4 light-years from Earth, Bet Cha resides within the broader disk of our Milky Way galaxy.
Bet Cha is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.24, Bet Cha sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its blue hue, which corresponds to a B-V color index of -0.123.
物理的特性
| スペクトル型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | -0.123 |
観測
| 見かけの等級 | +4.24 |
| 絶対等級 | -0.57 |
| 距離 | 298 ly |
位置
| 赤経 | 12h 18.35m |
| 赤緯 | -79° 18.73′ |
よくある質問
What type of star is Bet Cha?
Bet Cha is a Class B — B-type (Blue-White) star.
How far is Bet Cha from Earth?
Bet Cha is approximately 298.4 light-years from Earth.
Can you see Bet Cha with the naked eye?
With an apparent magnitude of 4.24, Bet Cha is visible to the naked eye.