Alshain is a binary star system located in the constellation of Aquila. It is approximately 49 light-years away from Earth and consists of two stars, which are classified as a yellow-orange giant and a smaller companion star. The primary star, Alshain A, is known for its brightness and is visible to the naked eye. The system is also notable for its relatively close proximity to our solar system, making it an interesting subject for astronomers studying stellar formation and evolution.