BVRI CCD photometry of the peculiar galaxies NGC 5605 and NGC 5665статья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:The paper presents the results of BVRI CCD photometry of the late-type peculiar galaxies NGC 5605 and NGC 5665 obtained on the 1.5-m telescope of the Maidanak Observatory (Uzbekistan). Regions of star formation are identified and studied. The compositions of the stellar populations in various regions of NGC 5605 and NGC 5665 are estimated using two-color diagrams. The ages of blue condensations (stellar aggregates) in the spiral alms of the galaxies are determined. It is concluded that NGC 5665 underwent an interaction with another galaxy 5 x 10(8) yr ago. (C) 2000 MAIK "Nauka/Interperiodica".