SkyRef / Stars

Almach

γ¹ And. Magnitude 2.26, orange-red. Comfortably visible to the naked eye from a suburban sky.

The numbers

Designationγ¹ And
Magnitude2.26
Colourorange-red
Right ascension2.065h
Declination+42.33°
B−V index1.37
CatalogueHR 603

What you are looking at

Astronomers call it γ¹ And — the Bayer designation, which reads as a Greek letter ranking its brightness within its constellation. Almach is the name people actually use.

Almach shines at magnitude 2.26, making it comfortably visible to the naked eye from a suburban sky. Its B−V colour index of 1.37 makes it orange-red to the eye, corresponding to a surface temperature of under 4,000 K.

It sits at right ascension 2.06 hours and declination +42.3°. It sits well north on the sky and is comfortably placed for northern hemisphere observers.

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