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HD 157819
HD 157819 is the Henry Draper Catalogue designation for a star in the southern constellation of Ara. It is faintly visible to the naked eye at an apparent visual magnitude of 5.94〔 and is approximately distant from the Earth.〔 The spectrum of this star fits a stellar classification of G8 II-III,〔 indicating it is a G-type star that is somewhere between the giant and bright giant stages of its evolution.
== References ==
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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