ケラエノ
16 Tau
ケラエノ is a B-type (Blue-White) star located in the constellation Taurus. It carries the designation 16 Tau.
Located approximately 377.1 light-years from Earth, ケラエノ resides within the broader disk of our Milky Way galaxy.
ケラエノ is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.45, ケラエノ 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 -0.034.
物理的特性
| スペクトル型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | -0.034 |
観測
| 見かけの等級 | +5.45 |
| 絶対等級 | 0.14 |
| 距離 | 377 ly |
| 星座 | Taurus |
位置
| 赤経 | 3h 44.80m |
| 赤緯 | 24° 17.37′ |
よくある質問
What type of star is ケラエノ?
ケラエノ is a Class B — B-type (Blue-White) star.
How far is ケラエノ from Earth?
ケラエノ is approximately 377.1 light-years from Earth.
Can you see ケラエノ with the naked eye?
With an apparent magnitude of 5.45, ケラエノ is visible to the naked eye.
What constellation is ケラエノ in?
ケラエノ is located in the constellation Taurus.