Delta Crucis
Constellation, Star, Crux, Light-year, Subgiant, Red giant, White dwarf, Beta Cephei variable
Herausgegeben: Victorino, Terrence James
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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Delta Crucis is a B2IV star in the constellation Crux. It is sometimes called Pálida in Portuguese. It is of apparent magnitude 2.78 and about 360 light-years from Earth, the faintest of the four bright stars that form the constellation Crux. As a subgiant, it has left the stage of a B-dwarf star at the main sequence, is now developing into a red giant and will one day end as a white dwarf. Delta Crucis is a Beta Cephei variable and changes its brightness subtly with...
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Delta Crucis is a B2IV star in the constellation Crux. It is sometimes called Pálida in Portuguese. It is of apparent magnitude 2.78 and about 360 light-years from Earth, the faintest of the four bright stars that form the constellation Crux. As a subgiant, it has left the stage of a B-dwarf star at the main sequence, is now developing into a red giant and will one day end as a white dwarf. Delta Crucis is a Beta Cephei variable and changes its brightness subtly with a period of 1.3 hours. Its rotation is very fast, with a period of less than 1.3 days.
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