Alnilam
Alnilam, also called Epsilon Orionis, is a blue supergiant star and the central star of Orion's Belt in the Orion constellation. It is 42 times the Sun's diameter but over 800,000 times brighter.[1] It is located over 400 parsecs or 1,300 light years away.[2]
Alnilam Media
Alnilam is the middle and brightest of the three stars of Orion's Belt.
A blue band light curve for Epsilon Orionis, adapted from Krtička and Feldmeier (2018)
