Alpha Sextantis
Broschiertes Buch

Alpha Sextantis

Constellation, Star, Sextans, Stellar classification, Giant star, Apparent magnitude, Light-year

Herausgegeben: Horst, Kristen Nehemiah
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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Alpha Sextantis is the brightest star in the constellation Sextans. It is a white A-type giant with an apparent magnitude of +4.48. It is approximately 287 light years from Earth. Alpha Sextantis is considered an informal "equator star", as it lies less than a quarter of a degree south of the celestial equator. In 1900, it was 7 minutes of arc north of the equator. As a result of movement of the Earth's axial tilt, it crossed over to the Southern Hemisphere in Decembe...