Alpha Crucis
Alp1Cru
Alpha Crucis is a B-type (Blue-White) star located in the constellation Crux. It carries the designation Alp1Cru.
Located approximately 322.0 light-years from Earth, Alpha Crucis resides within the broader disk of our Milky Way galaxy.
Alpha Crucis is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
Alpha Crucis has an apparent magnitude of +0.77, making it a bright and prominent star that is readily visible to the naked eye. It is one of the more conspicuous stars in its region of the sky. Observers will note its blue hue, which corresponds to a B-V color index of -0.243.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class B — B-type (Blue-White) |
| Chỉ số màu (B−V) | -0,243 |
Quan sát
| Cấp Sao Biểu Kiến | +0.77 |
| Cấp Sao Tuyệt Đối | -4,20 |
| Khoảng Cách | 322 ly |
| Chòm Sao | Crux |
Vị trí
| Xích kinh | 12h 26,60m |
| Xích vĩ | -63° 5,95′ |
Câu hỏi thường gặp
What type of star is Alpha Crucis?
Alpha Crucis is a Class B — B-type (Blue-White) star.
How far is Alpha Crucis from Earth?
Alpha Crucis is approximately 322.0 light-years from Earth.
Can you see Alpha Crucis with the naked eye?
With an apparent magnitude of 0.77, Alpha Crucis is visible to the naked eye.
What constellation is Alpha Crucis in?
Alpha Crucis is located in the constellation Crux.