238 citations · 4.7k across the 71 of their papers we have counts for
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astro-ph2000★ 114 cited
The Contribution of Field OB Stars to the Ionization of the Diffuse Ionized Gas in M33
Charles G. Hoopes, Rene A. M. Walterbos
(Abridged) We present a study of the ionizing stars associated with the diffuse ionized gas (DIG) and HII regions in the nearby spiral galaxy M33. We compare our Schmidt H-alpha im…
astro-ph2000★ 122 cited
HIIphot: Automated Photometry of HII Regions Applied to M51
David A. Thilker, Robert Braun, Rene A. M. Walterbos
We have developed a robust, automated method, hereafter designated HIIphot, which enables accurate photometric characterization of HII regions while permitting genuine adaptivity t…