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Coherence between Seyfert galaxies and their surroundings
Author(s) -
Mahtessian A. P.,
Khachikian E. Ye.,
Tiersch H.
Publication year - 1995
Publication title -
astronomische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.394
H-Index - 63
eISSN - 1521-3994
pISSN - 0004-6337
DOI - 10.1002/asna.2103160603
Subject(s) - physics , astrophysics , galaxy , luminous infrared galaxy , galaxy group , velocity dispersion , peculiar galaxy , astronomy
A sample of galaxy groups is investigated for the occurence of Seyfert objects within them. The velocity dispersion in groups with Seyfert galaxies is significantly larger than in groups without Seyfert galaxies. But there was not found any correlation between the galaxy density within the groups and the content of Seyfert galaxies.