28Eta Ori
28Eta Ori
28Eta Ori is a B-type (Blue-White) star located in the constellation Orion. It carries the designation 28Eta Ori.
Located approximately 976.5 light-years from Earth, 28Eta Ori resides within the broader disk of our Milky Way galaxy.
28Eta Ori is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
At an apparent magnitude of +3.35, 28Eta Ori is visible to the naked eye under reasonably clear skies. It may require dark-sky conditions to be seen comfortably in areas with significant light pollution. Observers will note its blue hue, which corresponds to a B-V color index of -0.240.
Đặc tính vật lý
| Phân Loại Quang Phổ | B Class B — B-type (Blue-White) |
| Chỉ số màu (B−V) | -0,240 |
Quan sát
| Cấp Sao Biểu Kiến | +3.35 |
| Cấp Sao Tuyệt Đối | -4,03 |
| Khoảng Cách | 977 ly |
| Chòm Sao | Orion |
Vị trí
| Xích kinh | 5h 24,48m |
| Xích vĩ | -2° 23,83′ |
Frequently Asked Questions
What type of star is 28Eta Ori?
28Eta Ori is a Class B — B-type (Blue-White) star.
How far is 28Eta Ori from Earth?
28Eta Ori is approximately 976.5 light-years from Earth.
Can you see 28Eta Ori with the naked eye?
With an apparent magnitude of 3.35, 28Eta Ori is visible to the naked eye.
What constellation is 28Eta Ori in?
28Eta Ori is located in the constellation Orion.