Mirfak vs Algol
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Mirfak
Mirfak (Alpha Persei) is an F-type yellow-white supergiant roughly 590 light-years from Earth and the brightest star in the constellation Perseus, with an apparent magnitude of about 1.8. It serves as the gravitational anchor of the Alpha Persei Moving Cluster (Melotte 20), an open cluster of stars sharing common proper motion. Mirfak is one of several bright stars in the Perseus OB3 association v...
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Algol
Algol is a binary star system notable for its predictable dimming due to an eclipsing orbit. The primary and secondary stars regularly pass in front of each other from our perspective, causing fluctuations in brightness. This behavior was one of the first astronomical phenomena to be explained through scientific analysis, initially by John Goodricke. It’s studied by astronomers interested in binar...
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