25Psi1Ori
25Psi1Ori
25Psi1Ori is a B-type (Blue-White) star located in the constellation Orion. It carries the designation 25Psi1Ori.
At a distance of roughly 1,039 light-years, 25Psi1Ori is a distant star lying deep within the Milky Way galaxy.
25Psi1Ori is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.89, 25Psi1Ori 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 -0.200.
Physical Properties
| Spectral Class | Class B — B-type (Blue-White) |
| Color Index (B−V) | -0.200 |
Observation
| Apparent Magnitude | +4.89 |
| Absolute Magnitude | -2.62 |
| Distance | 1,039 ly |
| Constellation | Orion |
Position
| Right Ascension | 5h 24.75m |
| Declination | 1° 50.79′ |
Frequently Asked Questions
What type of star is 25Psi1Ori?
25Psi1Ori is a Class B — B-type (Blue-White) star.
How far is 25Psi1Ori from Earth?
25Psi1Ori is approximately 1,038.7 light-years from Earth.
Can you see 25Psi1Ori with the naked eye?
With an apparent magnitude of 4.89, 25Psi1Ori is visible to the naked eye.
What constellation is 25Psi1Ori in?
25Psi1Ori is located in the constellation Orion.