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Great Square of Pegasus

Algol

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algol star,beta persei,demon star

Algol, Beta Persei (β Per) is a triple star system located in the constellation Perseus. Commonly known as the Demon Star, it is one of… Read More »Algol

Almach

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almach star,gamma andromedae

Almach, Gamma Andromedae (γ And), is a quadruple star system located in the constellation Andromeda. With an apparent magnitude of 2.27, it is the third… Read More »Almach

Alpheratz

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alpheratz star,alpha andromedae

Alpheratz, Alpha Andromedae (α And), is a spectroscopic binary star located in the constellation Andromeda. It marks Andromeda’s head. With a combined apparent magnitude of… Read More »Alpheratz

Markab

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markab star,alpha pegasi

Markab, Alpha Pegasi (α Peg), is a giant or subgiant star located in the constellation Pegasus. Even though it has the designation Alpha, it is… Read More »Markab

Scheat

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scheat star,beta pegasi

Scheat, Beta Pegasi (β Peg) is a red giant star located in the constellation Pegasus. With an apparent magnitude of 2.42, it is the second… Read More »Scheat

Algenib

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gamma pegasi,algenib star

Algenib, Gamma Pegasi (γ Peg), is a blue-white subgiant star located in the constellation Pegasus. With an average apparent magnitude of 2.84, it is the… Read More »Algenib

Enif

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enif star,epsilon pegasi

Enif, Epsilon Pegasi (ε Peg) is an orange supergiant star located in the constellation Pegasus. It marks the muzzle of the mythical winged horse. With… Read More »Enif