What is the type of star is mesarthim?

Mesarthim, also known as Gamma Arietis, is a binary star system located in the constellation Aries. It consists of two stars that are both spectral type A, specifically A4V and A5V, indicating they are main-sequence stars that are hotter and more luminous than the Sun. These stars are characterized by their white color and are approximately 164 light-years away from Earth.