A
prominent northern constellation containing the prototype eclipsing binary star Algol
(Beta Persei-
‘Demon Star’ in Arabic) and represented as the eye of Medusa
Mirfak (Alpha Persei – Arabic, ‘elbow’) is a yellow supergiant star shining at
magnitude 1.8
•
Double Cluster film image at
60-minutes from a 130mm f/8 triplet refractor