High-Resolution Rotation Curves and Galaxy Mass Models from Things
We present rotation curves of 19 galaxies from The H I Nearby Galaxy Survey (THINGS). The high spatial and velocity resolution of THINGS make these the highest quality H I rotation curves available to date for a large sample of nearby galaxies, spanning a wide range of H I masses and luminosities. The high quality of the data allows us to derive the geometric and dynamical parameters using H I data alone. We do not find any declining rotation curves unambiguously associated with a cut-off in...[Show more]
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|01_de Blok_High-Resolution_Rotation_2008.pdf||3.7 MB||Adobe PDF||Request a copy|
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|03_de Blok_High-Resolution_Rotation_2008.pdf||4.46 MB||Adobe PDF||Request a copy|
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