The Great Square:
* Markab (Alpha Pegasi): This is the brightest star in Pegasus, a blue-white star about 139 light-years away. It signifies the horse's head.
* Scheat (Beta Pegasi): This is a red giant star, about 198 light-years away, and the second brightest in Pegasus. It marks the top left corner of the square.
* Algenib (Gamma Pegasi): A blue-white star about 338 light-years away, marking the bottom left corner of the square.
* Alpheratz (Alpha Andromedae): Though named after its position in Andromeda, this star is actually part of the Great Square of Pegasus. It's a white star about 97 light-years away.
Other Notable Stars:
* Enif (Epsilon Pegasi): A bright orange giant star, about 670 light-years away, located on the horse's muzzle.
* Homam (Zeta Pegasi): A yellow giant star, approximately 200 light-years away, situated on the horse's neck.
* Sadalbari (Mu Pegasi): A yellow supergiant star, about 550 light-years away, located on the horse's flank.
Interesting Facts:
* The constellation Pegasus is named after the winged horse of Greek mythology.
* The Great Square is a prominent landmark in the autumn night sky.
* The Milky Way runs through Pegasus, making it rich in star clusters and nebulae.
Let me know if you'd like to delve deeper into any specific star in Pegasus!