Abstract
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 Ma\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l}\)danak 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 arms of the galaxies are determined. It is concluded that NGC 5665 underwent an interaction with another galaxy 5×108 yr ago.
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Translated from Astronomicheski\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l}\) Zhurnal, Vol. 77, No. 9, 2000, pp. 643–653.
Original Russian Text Copyright © 2000 by Artamonov, Badan, Gusev.
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Artamonov, B.P., Badan, Y.Y. & Gusev, A.S. BVRI CCD photometry of the peculiar galaxies NGC 5605 and NGC 5665. Astron. Rep. 44, 569–578 (2000). https://doi.org/10.1134/1.1307552
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DOI: https://doi.org/10.1134/1.1307552