Release 11.12 ("Hergest Ridge")


Gclusters :: Bibliographic item "gc409"

Article ID: gc409
AuthorSandage, A.; Katem, B.
TitleThe color-magnitude diagram for the globular cluster NGC 5897
JournalAstrophysical Journal, 153, 569
Year of publication1968 (on gclusters from 2013-11-15 16:27:11 )
AbstractThe color-magnitude diagram of NGC 5897, derived from two-color photometry of 254 stars relative to a photoelectric sequence extending to V=17.15, is characteristic of a globular cluster with low metal abundance. The magnitude difference, DV, between the giant branch at (B-V)o=+1.4 and the horizonthl branch is 2.75 mag; the color of the subgiant branch ...
CM diagram
TagsNGC 5897 , cmd

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