γ¹ Leo. Magnitude 2.61, orange-red. Comfortably visible to the naked eye from a suburban sky.
Astronomers call it γ¹ Leo — the Bayer designation, which reads as a Greek letter ranking its brightness within its constellation. Algieba is the name people actually use.
Algieba shines at magnitude 2.61, making it comfortably visible to the naked eye from a suburban sky. Its B−V colour index of 1.15 makes it orange-red to the eye, corresponding to a surface temperature of under 4,000 K.
It sits at right ascension 10.33 hours and declination +19.8°. It straddles the celestial equator, so it is visible from essentially anywhere on Earth at the right time of year.
SkyRef shows exactly where Algieba is from your location right now — altitude, compass direction, and rise and set times.