Gamma Delphini
Constellation, Binary star, Light-year, Delphinus, Asterism (astronomy), F-type main-sequence star, Subgiant
Herausgegeben: Trev, Nuadha
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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Gamma Delphini is a binary star system approximately 101 light-years away in the constellation of Delphinus. The star marks one corner of the asterism "Job's Coffin". It is one of the best known double stars in the sky, with the primary star being a yellow-white dwarf star, while the secondary star is an orange subgiant star. The primary star is a yellow-white dwarf star of spectral type "F7V" and an apparent magnitude of 5.14.
