CHEMICAL INHOMOGENEITIES AMONG GIANT STARS IN NGC 3201

  • Chun, Mun-Suk (Department of Astronomy & Meteorology, Yonsei University)
  • Published : 1988.06.30

Abstract

Nine giant star's spectra in NGC 3201 were obtained using the image tube in Sutherland. From the analysis of these spectra we found the increase of Ca I and CH abundances with decreasing the radial distnace, but CN, Ca II and Fe abundances do not show this. Dependence of the calculated parameters seems to exist among CN, Ca I, Ca II and CH abundances.

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