Detailed photometric analysis of Galaxies NGC 3593, 3623, 3627 and 3628 in the Leo system. II /ლომის სისტემაში NGC 3593, 3623, 3627 და 3628 გალაქტიკების დეტალური ფოტომეტრული ანალიზი. II

Borchkhadze, T.M. and ბორჩხაძე, თ. and Борчхадзе, Т.М. (1977) Detailed photometric analysis of Galaxies NGC 3593, 3623, 3627 and 3628 in the Leo system. II /ლომის სისტემაში NGC 3593, 3623, 3627 და 3628 გალაქტიკების დეტალური ფოტომეტრული ანალიზი. II. აბასთუმნის ასტროფიზიკური ობსერვატორიის ბიულეტენი / Bulletin of the Abastumani Astrophysical Observatory (48). pp. 161-172.

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Abstract

The results of a detailed UBV surface photometry of NGC 3627 and NGC 3628 are given. The following conclusions are drawn: The distribution of the surface B brightness and U-B and B-V color indices ofr NGC 3627 are similar to analogous distribution met for normal galaxies; The dust matter of NGC 3628 is distributed alog the outer side of the spiral arm. Calculations of kinetic and potential energies for the group as a whole show that the group is unstable. In its turn one member - NGC 3593, has an active nucleus and the other - NGC 3623, shows non-intense active processes, in particular, one may suggest that the association - an active star-formation area, abandons the galaxy.

Item Type: Article
Subjects: Q Science > QB Astronomy
Divisions: Institutes > Evgeny Kharadze Abastumani National Astrophysical Observatory
Depositing User: თამარ ჭაღიაშვილი
Date Deposited: 31 Jul 2018 10:10
Last Modified: 31 Jul 2018 10:10
URI: http://eprints.iliauni.edu.ge/id/eprint/8432

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