The book Tidal Interactions Between M81, M82, And Ngc 3077 was written by author Killian, David John Here you can read free online of Tidal Interactions Between M81, M82, And Ngc 3077 book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Tidal Interactions Between M81, M82, And Ngc 3077 a good or bad book?
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In the case of M82, the models represented refinements of previously reported work (Killian and Gottesman 1977). The systems v;ere modelled first for an attempted reproduction of the large scale neutral hydrogen features in each. Structural similarity was judged by direct comparison of the maximum shape and extent of the particle distribution to the best avail- able observations of the HI structures. This procedure was applied first to the low mass galaxies, M82 and NGC 3077, whose HI structure...s have distinctive patterns. Once a satisfactory structure for these galaxies was obtained, the corresponding M81 model was created to see if the observed bridge structures could be reproduced. If a combined minor galaxy and M81 model passed the structural com- parisons, the particle distribution was then examined in detail for position-radial velocity correspondence to single channel maps of the ■39- -40- HI distribution. If the model adequately represents the gas motions induced by the tidal encounter, then good correspondence betv/een the single channel maps and the distribution of the test particles at the corresponding radial velocity should exist.
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