Sirius
Sirius, Alpha Canis Majoris (α CMa), is the brightest star in the night sky and one of the nearest star systems to Earth. The blue-white… Read More »Sirius
Binary Stars
Zeta Reticuli
Zeta Reticuli (ζ Ret) is a wide double star located in the southern constellation Reticulum. The star system is composed of two Sun-like stars, Zeta1 and Zeta2 Reticuli,… Read More »Zeta Reticuli
Achird (Eta Cassiopeiae)
Achird, Eta Cassiopeiae (η Cas), is a binary star located 19.32 light-years away in the northern constellation Cassiopeia. It is the nearest star in Cassiopeia… Read More »Achird (Eta Cassiopeiae)
IK Pegasi
IK Pegasi is a binary system located approximately 154 light-years away in the northern constellation Pegasus. With an apparent magnitude of 6.08, it is faintly… Read More »IK Pegasi
Kitalpha (Alpha Equulei)
Kitalpha, Alpha Equulei (α Equ), is a yellow giant star located 190 light-years away in the constellation Equuleus (the Little Horse). The evolved star is… Read More »Kitalpha (Alpha Equulei)
Muphrid (Eta Boötis)
Muphrid, Eta Boötis (η Boo) is a yellow subgiant star located 37.2 light-years away in the northern constellation Boötes (the Herdsman). With an apparent magnitude… Read More »Muphrid (Eta Boötis)
Brachium (Sigma Librae)
Brachium, Sigma Librae A (σ Lib A) is the primary component of a binary star system located approximately 288 light-years from the solar system in… Read More »Brachium (Sigma Librae)