Eta Gru
Eta Gru
Eta Gru is a K-type (Orange) star. It carries the designation Eta Gru.
Located approximately 415.0 light-years from Earth, Eta Gru resides within the broader disk of our Milky Way galaxy.
Eta Gru is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +4.84, Eta Gru 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 orange hue, which corresponds to a B-V color index of +1.180.
物理的特性
| スペクトル型 | Class K — K-type (Orange) |
| 色指数 (B−V) | 1.180 |
観測
| 見かけの等級 | +4.84 |
| 絶対等級 | -0.68 |
| 距離 | 415 ly |
位置
| 赤経 | 22h 45.63m |
| 赤緯 | -53° 30.01′ |
よくある質問
What type of star is Eta Gru?
Eta Gru is a Class K — K-type (Orange) star.
How far is Eta Gru from Earth?
Eta Gru is approximately 415.0 light-years from Earth.
Can you see Eta Gru with the naked eye?
With an apparent magnitude of 4.84, Eta Gru is visible to the naked eye.