* Schedar (α Cas): The brightest star, marking the bottom left corner of the "W". A red giant star, it's about 230 light-years away.
* Caph (β Cas): The second brightest star, marking the top left corner of the "W". It's a yellow giant star, about 54 light-years away.
* Ruchbah (γ Cas): The third brightest star, marking the center of the "W". It's a white giant star, about 610 light-years away.
* Segin (ε Cas): The fourth brightest star, marking the top right corner of the "W". It's a blue-white giant star, about 440 light-years away.
* Achird (η Cas): The fifth brightest star, marking the bottom right corner of the "W". It's a binary star system, about 19 light-years away.
These five stars are just the most prominent in Cassiopeia. The constellation actually contains many other stars, including several notable ones:
* NGC 457: An open star cluster visible to the naked eye, located near the middle of the "W". It's known for its bright, colorful stars.
* NGC 188: A globular cluster, faint but visible with binoculars, located near the top of the "W".
* V509 Cas: A red supergiant star known for its dramatic changes in brightness.
* Cassiopeia A: The remnant of a supernova explosion, a powerful radio source.
Remember, these are just a few examples of the stars in Cassiopeia. There are many more fascinating objects in this constellation waiting to be explored by astronomers!