Journal of The Korean Astronomical Society (천문학회지)
- Volume 13 Issue 1
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- Pages.15-26
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- 1980
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- 1225-4614(pISSN)
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- 2288-890X(eISSN)
THE C-M DIAGRAM OF THE GLOBULAR CLUSTER, NGC 6752
- Lee, See-Woo (Department of Astronomy Seoul National University) ;
- Cannon, R.D. (U.K. 48-inch Schmidt Telescope Unit)
- Published : 1980.12.31
Abstract
The BV-photographic photometry was made for 1714 stars (V<19.5) in NGC 6752. The C-M diagram of this cluster shows an unusually extended blue horizontal branch