Scheat, Beta Pegasi (β Peg) is a red giant star located at a distance of 196 light years from Earth in the constellation Pegasus. It is one of the stars of the Great Square of Pegasus.| Star Facts
Alpha Centauri is the nearest star system to the Sun, located at a distance of only 4.37 light years or 1.34 parsecs from Earth. It is the brightest star in Centaurus constellation and the third brightest star in sky.| www.constellation-guide.com
Asterisms are defined as patterns formed by stars of one or more constellations. These star patterns are commonly recognized by observers across the world and once served as a basis for the modern 88 constellations.| www.constellation-guide.com
Cassiopeia is a prominent constellation in the northern sky. Recognizable for its W shape, the constellation is home to the Heart Nebula, the Soul Nebula, the Pacman Nebula, and the open clusters Messier 52 and Messier 103.| www.constellation-guide.com
Rho Cassiopeiae (ρ Cas) is a yellow hypergiant located 3,425 light-years away in the constellation Cassiopeia. It is one of the most luminous stars known, with an energy output more than 300,000 times that of the Sun.| Star Facts
Gamma Cassiopeiae (γ Cas) is a spectroscopic binary star located at a distance of 550 light years from Earth in the constellation Cassiopeia. It is the central star of Cassiopeia's W.| Star Facts
Messier 103 (M103) is an open star cluster located in the northern constellation Cassiopeia. The cluster lies at a distance of 10,000 light years from Earth and has an apparent magnitude of 7.4. Its designation in the New General Catalogue is NGC 581. M103 occupies an area 6 arc minutes in apparent size, corresponding to… Read More »Messier 103| Messier Objects
The W-shaped asterism formed by the five brightest stars of Cassiopeia is one of the most familiar features of the northern night sky. It is used to find the Heart and Soul Nebulae, the Double Cluster, the open clusters M52 and M103, and many other deep sky objects.| www.constellation-guide.com
Polaris (α UMi), the North Star, is a yellow supergiant located 446 light-years away in the constellation Ursa Minor. The star is part of the Little Dipp| Star Facts
The list of all the named stars (stars with names that have been formally approved by the IAU), with name origins and etymologies explained.| Star Facts
Alpha Centauri (α Cen) is a triple star system located at a distance of 4.37 light years from Earth in the constellation Centaurus. It is the nearest star system to the Sun and hosts the nearest extrasolar planets to Earth.| Star Facts
Proxima Centauri, Alpha Centauri C (α Cen C), is a red dwarf star located at a distance of 4.244 light years from Earth in the constellation Centaurus. It is the nearest star to the Sun and hosts the two nearest planets, Proxima b and Proxima c.| Star Facts
Alpheratz, Alpha Andromedae (α And), is a spectroscopic binary star located 97 ly away in Andromeda constellation. It marks the head of the mythical princess.| Star Facts