77Sig Leo
77Sig Leo
77Sig Leo is a B-type (Blue-White) star located in the constellation Leo. It carries the designation 77Sig Leo.
Located approximately 220.1 light-years from Earth, 77Sig Leo resides within the broader disk of our Milky Way galaxy.
77Sig Leo is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.05, 77Sig 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 blue hue, which corresponds to a B-V color index of -0.058.
Physical Properties
| Spectral Class | Class B — B-type (Blue-White) |
| Color Index (B−V) | -0.058 |
Observation
| Apparent Magnitude | +4.05 |
| Absolute Magnitude | -0.10 |
| Distance | 220 ly |
| Constellation | Leo |
Position
| Right Ascension | 11h 21.14m |
| Declination | 6° 1.76′ |
Frequently Asked Questions
What type of star is 77Sig Leo?
77Sig Leo is a Class B — B-type (Blue-White) star.
How far is 77Sig Leo from Earth?
77Sig Leo is approximately 220.1 light-years from Earth.
Can you see 77Sig Leo with the naked eye?
With an apparent magnitude of 4.05, 77Sig Leo is visible to the naked eye.
What constellation is 77Sig Leo in?
77Sig Leo is located in the constellation Leo.