47Lam Per
47Lam Per
47Lam Per is a A-type (White) star located in the constellation Perseus. It carries the designation 47Lam Per.
Located approximately 421.9 light-years from Earth, 47Lam Per resides within the broader disk of our Milky Way galaxy.
47Lam Per is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.25, 47Lam Per 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 -0.011.
物理的特性
| スペクトル型 | A Class A — A-type (White) |
| 色指数 (B−V) | -0.011 |
観測
| 見かけの等級 | +4.25 |
| 絶対等級 | -1.31 |
| 距離 | 422 ly |
| 星座 | Perseus |
位置
| 赤経 | 4h 6.58m |
| 赤緯 | 50° 21.08′ |
Frequently Asked Questions
What type of star is 47Lam Per?
47Lam Per is a Class A — A-type (White) star.
How far is 47Lam Per from Earth?
47Lam Per is approximately 421.9 light-years from Earth.
Can you see 47Lam Per with the naked eye?
With an apparent magnitude of 4.25, 47Lam Per is visible to the naked eye.
What constellation is 47Lam Per in?
47Lam Per is located in the constellation Perseus.