The Presence of Two Distinct Red Giant Branches in the Globular Cluster NGC 1851

  • Han, Sang-Il (Center for Space Astrophysics and Department of Astronomy, Yonsei University) ;
  • Lee, Young-Wook (Center for Space Astrophysics and Department of Astronomy, Yonsei University) ;
  • Joo, Seok-Joo (Center for Space Astrophysics and Department of Astronomy, Yonsei University) ;
  • Sohn, Sang-Mo Tony (Space Telescope Science Institute) ;
  • Yoon, Suk-Jin (Center for Space Astrophysics and Department of Astronomy, Yonsei University) ;
  • Kim, Hak-Sub (Center for Space Astrophysics and Department of Astronomy, Yonsei University) ;
  • Lee, Jae-Woo (Department of Astronomy and Space Science, Sejong University)
  • Published : 2009.10.06