• 제목/요약/키워드: Suk-Mun

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RADIAL COLOR GRADIENT IN A GLOBULAR CLUSTER 1. M68

  • Yi, Su-Kyoung;Chun, Mun-Suk
    • Journal of Astronomy and Space Sciences
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    • 제7권2호
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    • pp.105-111
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    • 1990
  • Stars in M 68 from the observed-magnitude diagrams with CCD were integrated to find any radial gradient. The result shows that M 68 has a slightly bluer core. The main cause of these calculated radial color variations seems to come from the random distribution of ginants.

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