Hamal IV, also known as Alpha Arietis IV, is a planet, the fourth planet of the Hamal star system. Hamal is the homeworld of the Hamalki. A Federation member, Hamal IV is also the site of the Starbase 18 orbital facility. (TOS novel: The Wounded Sky)

One food from this planet is a spider tramezzino. (SCE - What's Past eBook: The Future Begins)