R Doradus

Betelgeuse

by admin
2022-08-202023-02-28

Betelgeuse, Alpha Orionis (α Ori), is a red supergiant star located in the constellation Orion, the Hunter. It has an estimated radius about 764 times… Read More »Betelgeuse

Alphard

by admin
2020-03-312022-12-17

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

Antares

by admin
2019-11-142023-02-28

Antares, Alpha Scorpii (α Sco) is a red supergiant star located in the constellation Scorpius. With an average apparent magnitude of 0.96, it is the… Read More »Antares

Arcturus

by admin
2019-09-202021-12-27

Arcturus, Alpha Boötis (α Boo), is a giant star of the spectral type K0 III located in the northern constellation Boötes. It is the brightest… Read More »Arcturus