Also known as Beta Persei, 26 Persei
سامانهٔ سهستارهای در صورت فلکی برساووش
Algol is a bright star in the constellation Perseus, also known as the "Demon Star," that consists of multiple stars orbiting together. It is historically significant because it was one of the earliest variable stars discovered—stars whose brightness visibly changes over time—making it important in the development of astronomy.
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).