- Sheratan (stars.astro.illinois.edu)
SHERATAN (Beta Arietis). The most prominent part of Aries, the Ram, historically the “first” constellation of the Zodiac (as it held the Vernal Equinox in ancient times), is a thin flat triangle of stars that Bayer lettered (from east to west) Alpha (Hamal), Beta (our Sheratan), and Gamma (Mesarthim).