Magnitude 2.44, white. Comfortably visible to the naked eye from a suburban sky.
Alioth shines at magnitude 2.44, making it comfortably visible to the naked eye from a suburban sky. Its B−V colour index of 0.00 makes it white to the eye, corresponding to a surface temperature of around 8,000 K.
It sits at right ascension 11.90 hours and declination +53.7°. It sits well north on the sky and is comfortably placed for northern hemisphere observers.
SkyRef shows exactly where Alioth is from your location right now — altitude, compass direction, and rise and set times.