UBV PHOTOMETRY OF THE NGC-2805 NGC-2814 MK-108 GROUP OF GALAXIESстатья
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Дата последнего поиска статьи во внешних источниках: 10 февраля 2016 г.
Аннотация:UBV photometry of Ho 124 group galaxies NGC 2805, NGC 2814, NGC 2820, and Mk 108 was carried out. Blue condensations (''stellar aggregates'') were singled out in central regions and spirals of these galaxies. The two-color diagram location of the condensations corresponds to the region occupied by young objects of 10(6) - 10(7) year age according to models of galactic photometric evolution. The enhanced star formation rate in the galaxies of Ho 124 group is probably due to intergalactic interaction causing distortions of their symmetry.