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HD 70573
HD 70573 is a 9th magnitude star approximately 149 light-years away in the constellation of Hydra. The star is young, only 101 million years old.
==Planetary system==
On March 19, 2007, an extrasolar planet was announced, having been discovered by the radial velocity method.〔 This is thus far the youngest host star discovered to have an orbiting planet.
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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