55 Leo
55 Leo
55 Leo is a F-type (Yellow-White) star located in the constellation Leo. It carries the designation 55 Leo.
Located approximately 146.3 light-years from Earth, 55 Leo resides within the broader disk of our Milky Way galaxy.
55 Leo is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.91, 55 Leo 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 white hue, which corresponds to a B-V color index of +0.425.
Physical Properties
| Spectral Class | Class F — F-type (Yellow-White) |
| Color Index (B−V) | 0.425 |
Observation
| Apparent Magnitude | +5.91 |
| Absolute Magnitude | 2.65 |
| Distance | 146 ly |
| Constellation | Leo |
Position
| Right Ascension | 10h 55.71m |
| Declination | 0° 44.22′ |
Frequently Asked Questions
What type of star is 55 Leo?
55 Leo is a Class F — F-type (Yellow-White) star.
How far is 55 Leo from Earth?
55 Leo is approximately 146.3 light-years from Earth.
Can you see 55 Leo with the naked eye?
With an apparent magnitude of 5.91, 55 Leo is visible to the naked eye.
What constellation is 55 Leo in?
55 Leo is located in the constellation Leo.