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Color and Morphology of Galaxies in the Region of the 3C 324 Clusters at z ~ 1.2

Yamada, Toru; Kajisawa, Masaru

We investigated the color and morphology of optically selected galaxies in the region of clusters at z ~ 1.2 near to the radio galaxy 3C 324 using archived data taken with the Hubble Space Telescope. The faint galaxies selected at the HST F702W band that contribute to the surface-density excess of the region have wide ranges of color, size, and mo…