Am stars

Sirius is the brightest star in the night sky, located in the southern constellation of Canis Major. Its name is derived from the Greek word (Latin script: ; ). The star is designated  Canis Majoris, Latinized to Alpha Canis Majoris, and abbreviated  CMa or Alpha CMa. With a visual apparent magnitude of −1.46, Sirius is almost twice as bright as Canopus, the next brightest star. Sirius is a binary star consisting of a main-sequence star of spectral type A0 or A1, termed Sirius A, and a faint white dwarf companion of spectral type DA2, termed Sirius B. The distance betw

Algol , designated Beta Persei (β Persei, abbreviated Beta Per, β Per), known colloquially as the Demon Star, is a bright multiple star in the constellation of Perseus and one of the first non-nova variable stars to be discovered.

Mizar is a second-magnitude star in the handle of the Big Dipper asterism in the constellation of Ursa Major. It has the Bayer designation ζ Ursae Majoris (Latinised as Zeta Ursae Majoris). It forms a well-known naked eye double star with the fainter star Alcor (a binary system consisting of Alcor A and Alcor B), and is itself a quadruple star system. The Mizar and Alcor system lies about 83 light-years away from the Sun, as measured by the Hipparcos astrometry satellite, and is part of the Ursa Major Moving Group.

star in constellation of Ursa Major

binary star system in the northern constellation of Auriga

binary star in the constellation Capricornus

star system in the constellation Cancer

binary star system in the constellation Pisces

star in the constellation Libra

variable star in the constellation Pegasus

star in the constellation Capricornus

binary star in the constellation Virgo

multiple star in the constellation Leo

star in the constellation Cepheus

type of chemically peculiar star

star

star system in the constellation Draco

binary star in the constellation Andromeda

binary star in the constellation Aquila

star in the constellation Aquarius

star in the constellation Serpens

quadruple star system in the constellation Orion

star in the constellation Cancer

star in the constellation Eridanus

binary star system in the constellation Cepheus

Star in the constellation Libra

star in the constellation Aquarius

star in the constellation Boötes

star in the constellation Auriga

binary star system in the constellation Aries

star in the constellation Apus

binary star system in the constellation Delphinus

binary star in the constellation Ursa Major

quadruple star system in the constellation of Aquila

star in the constellation Ursa Major

binary star in the constellation Auriga

variable star in the constellation Vulpecula

multiple star system in the constellation Ophiuchus

star in the constellation Pegasus

star in the constellation Cancer

star in the constellation Taurus

star in the constellation Coma Berenices

star in the constellation Boötes

star in the constellation Andromeda

binary star system in the constellation Coma Berenices

star in the constellation Leo

star

star in the constellation Coma Berenices

star in the constellation Ursa Major

star in the constellation Serpens

star in the constellation Aquarius

binary star system in the constellation Taurus

star in the constellation Andromeda

star in the constellation Gemini

star in the constellation Pictor

star system in the constellation Centaurus

star in the constellation Boötes

star in the constellation Carina

star in the constellation Delphinus

variable star in the constellation Andromeda