Cassiopeia Constellation | Star Map & Facts | Go Astronomy
Alpha Cassiopeiae - Wikipedia
Shedar (Alpha Cassiopeiae)
EarthSky | Schedar shines brightly at the Queen's heart
Astronomy, Astrophysics and Cosmology - Wiki: Alpha Cassiopeiae (α Cas, α Cassiopeiae ) is a second magnitude star in the constellation Cassiopeia, with the traditional name Schedar, sometimes spelt Shedir. Though listed