Horizontal-Branch Stars as an Age Indicator

  • Lee Young-Wook (Center for Space Astrophysics, Yonsei University) ;
  • Yoon Suk-Jin (Center for Space Astrophysics, Yonsei University) ;
  • Lee Hyun-chul (Center for Space Astrophysics, Yonsei University) ;
  • Woo Jong-Hak (Center for Space Astrophysics, Yonsei University)
  • Published : 1999.04.01