Magnitude 2.27, yellow-white. Comfortably visible to the naked eye from a suburban sky.
Alpheratz shines at magnitude 2.27, making it comfortably visible to the naked eye from a suburban sky. Its B−V colour index of 0.34 makes it yellow-white to the eye, corresponding to a surface temperature of around 6,000 K.
It sits at right ascension 0.15 hours and declination +59.1°. It sits well north on the sky and is comfortably placed for northern hemisphere observers.
SkyRef shows exactly where Alpheratz is from your location right now — altitude, compass direction, and rise and set times.