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19962007
most citedA high spatial resolution X-ray and H-alpha study of hot gas in the halos of star-forming disk galaxies. I. Spatial and spectral properties of the diffuse X-ray emission

370 citations · 3.7k across the 33 of their papers we have counts for

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astro-ph1999★ 140 cited

Diffuse Ionized Gas in Edge-on Spiral Galaxies: Extraplanar and Outer Disk H-alpha Emission

Charles Hoopes, Rene Walterbos, Richard Rand

(Abridged) We present H-alpha images of five edge-on galaxies: NGC 891, NGC 4631, NGC 4244, NGC 3003, and UGC 9242. We also analyze [SII] 6717+6731A and [OIII] 5007A images of NGC…