Skip to content

Arcturus

Rasalhague

  • by
rasalhague star,alpha ophiuchi

Rasalhague, Alpha Ophiuchi (α Oph), is a binary star system located in the constellation Ophiuchus. It marks the head of the celestial Serpent Bearer. With… Read More »Rasalhague

Unukalhai

  • by
unukalhai star,alpha serpentis

Unukalhai, Alpha Serpentis (α Ser), is an orange giant star located in the constellation Serpens. With an apparent magnitude of 2.623, it is the constellation’s… Read More »Unukalhai

Alphecca

  • by
Alphecca star,Alpha Coronae Borealis

Alphecca, Alpha Coronae Borealis (α CrB), is the brightest star in the constellation Corona Borealis, the Northern Crown. Also known as Gemma, Alpha CrB is… Read More »Alphecca

Denebola

  • by
denebola star,beta leonis

Denebola, Beta Leonis (β Leo), is a white main sequence star located in the constellation Leo. With an apparent magnitude of 2.113, it is the… Read More »Denebola

Alphard

  • by
alphard star,alpha hydrae

Alphard, Alpha Hydrae (α Hya) is an orange giant or bright giant star located in the constellation Hydra. With an apparent magnitude of 2.00, it… Read More »Alphard

Capella

  • by
capella star,alpha aurigae

Capella, Alpha Aurigae (α Aur), is a quadruple star system located in the constellation Auriga, the Charioteer. It is the brightest star in Auriga and… Read More »Capella

Seginus

  • by
Seginus star,Gamma Boötis

Seginus, Gamma Boötis (γ Boo) is a double star located in the constellation Boötes, the Herdsman. With an apparent magnitude of 3.03, it is the… Read More »Seginus