Abstract
view Abstract Citations (13) References (6) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Observations of Galaxies with Large amounts of Dust. II. Rotation and Mass of NGC 3593 Demoulin, Marie-Helene Abstract Direct photographs have shown the presence of large amounts of interstellar dust in the small peculiar SO galaxy NGC 3593. Although the spectral type reveals a young stellar population, there is no photographic evidence of early Population I. The emission lines are intense. Calculation of the mass from the velocity curve gives M -3 X 1O~ Mo, which is almost 5 times smaller than the mass of a late-type spiral. In contrast, the central density is 2 X 10-21 g cm3, which is as large as that of the more massive spiral galaxies. I. INTRODUCTIO Publication: The Astrophysical Journal Pub Date: July 1969 DOI: 10.1086/150051 Bibcode: 1969ApJ...157...75D full text sources ADS | data products SIMBAD (1) NED (1) Related Materials (2) Part 1: 1969ApJ...157...69D Part 3: 1969ApJ...157...81D
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