HR 4458

HR 4458은 바다뱀자리에 있는 쌍성계이다. 지구에서의 거리는 약 31광년으로, 바다뱀자리에 있는 별들 중 태양계와 가장 가깝다. HR 4458의 두 항성은 천구상에서 16.2초 떨어져 있다.[1]

각주

  1. ↑ Poveda, A.; Herrera, M. A.; Allen, C.; Cordero, G.; Lavalley, C. (1994). “The new astrometry”. 《Revista Mexicana de Astronomia y Astrofisica》 28: 43-89. 2007년 6월 6일에 확인함. 

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