49 Ori
49 Ori
49 Ori is a A-type (White) star located in the constellation Orion. It carries the designation 49 Ori.
Located approximately 145.5 light-years from Earth, 49 Ori resides within the broader disk of our Milky Way galaxy.
49 Ori is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.77, 49 Ori 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-white hue, which corresponds to a B-V color index of +0.139.
물리적 특성
| 분광형 | A Class A — A-type (White) |
| 색지수 (B−V) | 0.139 |
관측
| 겉보기 등급 | +4.77 |
| 절대 등급 | 1.52 |
| 거리 | 145 ly |
| 별자리 | Orion |
위치
| 적경 | 5h 38.88m |
| 적위 | -7° 12.77′ |
Frequently Asked Questions
What type of star is 49 Ori?
49 Ori is a Class A — A-type (White) star.
How far is 49 Ori from Earth?
49 Ori is approximately 145.5 light-years from Earth.
Can you see 49 Ori with the naked eye?
With an apparent magnitude of 4.77, 49 Ori is visible to the naked eye.
What constellation is 49 Ori in?
49 Ori is located in the constellation Orion.