papers
Publications (2)
astro-ph.CO2013
Toward a New Geometric Distance to the Active Galaxy NGC 4258. III. Final Results and the Hubble Constant
Liz Humphreys, Mark Reid, Jim Moran +2
astro-ph2007
The structure of the accretion disk in NGC 4258 derived from observations of its water vapor masers
Jim Moran, Liz Humphreys, Lincoln Greenhill +2