57 Ori
57 Ori
57 Ori is a B-type (Blue-White) star located in the constellation Orion. It carries the designation 57 Ori.
At a distance of roughly 1,822 light-years, 57 Ori is a distant star lying deep within the Milky Way galaxy.
57 Ori is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.92, 57 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 hue, which corresponds to a B-V color index of -0.145.
Physical Properties
| Spectral Class | Class B — B-type (Blue-White) |
| Color Index (B−V) | -0.145 |
Observation
| Apparent Magnitude | +5.92 |
| Absolute Magnitude | -2.82 |
| Distance | 1,822 ly |
| Constellation | Orion |
Position
| Right Ascension | 5h 54.94m |
| Declination | 19° 44.98′ |
Frequently Asked Questions
What type of star is 57 Ori?
57 Ori is a Class B — B-type (Blue-White) star.
How far is 57 Ori from Earth?
57 Ori is approximately 1,822.1 light-years from Earth.
Can you see 57 Ori with the naked eye?
With an apparent magnitude of 5.92, 57 Ori is visible to the naked eye.
What constellation is 57 Ori in?
57 Ori is located in the constellation Orion.