20 Leo
20 Leo
20 Leo is a A-type (White) star located in the constellation Leo. It carries the designation 20 Leo.
Located approximately 624.8 light-years from Earth, 20 Leo resides within the broader disk of our Milky Way galaxy.
20 Leo is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
20 Leo has an apparent magnitude of +6.10, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its blue-white hue, which corresponds to a B-V color index of +0.257.
Physical Properties
| Spectral Class | Class A — A-type (White) |
| Color Index (B−V) | 0.257 |
Observation
| Apparent Magnitude | +6.10 |
| Absolute Magnitude | -0.31 |
| Distance | 625 ly |
| Constellation | Leo |
Position
| Right Ascension | 9h 49.83m |
| Declination | 21° 10.77′ |
Frequently Asked Questions
What type of star is 20 Leo?
20 Leo is a Class A — A-type (White) star.
How far is 20 Leo from Earth?
20 Leo is approximately 624.8 light-years from Earth.
Can you see 20 Leo with the naked eye?
With an apparent magnitude of 6.10, 20 Leo is not visible to the naked eye.
What constellation is 20 Leo in?
20 Leo is located in the constellation Leo.