Alkalurops (Mu Boötis)
Alkalurops, Mu Boötis (μ Boo), is a white subgiant star in a binary system located approximately 123 light-years away in the northern constellation Boötes (the… Read More »Alkalurops (Mu Boötis)
Binary Stars
Diadem (Alpha Comae Berenices)
Diadem, Alpha Comae Berenices (α Com), is a binary star located 58.1 light-years away in the constellation Coma Berenices. With a combined apparent magnitude of… Read More »Diadem (Alpha Comae Berenices)
Subra (Omicron Leonis)
Subra, Omicron Leonis (ο Leo), is a binary star located 133.53 light-years away in the constellation Leo. It has an apparent magnitude of 3.52. It… Read More »Subra (Omicron Leonis)
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
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