2 papers
astro-ph2001
The Wisconsin H-Alpha Mapper Northern Sky Survey of Galactic Ionized Hydrogen
G. J. Madsen, L. M. Haffner, R. J. Reynolds
The Wisconsin H-Alpha Mapper (WHAM) has completed a one-degree resolution, velocity-resolved northern sky survey of H-alpha emission from our Galaxy. The unprecedented sensitivity…
astro-ph2000
Mapping the Galactic Free-Free Foreground via Interstellar H-Alpha Emission
R. J. Reynolds, L. M. Haffner
Recently completed H-Alpha surveys of large portions of the sky can be used to create maps of the free-free intensity distribution at high Galactic latitude that are independent of…