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Properties of H II Regions in the Centers of Nearby Galaxies

  • Authors: Luis C. Ho, Alexei V. Filippenko, and Wallace L. W. Sargent

Ho, Filippenko, & Sargent 1997 The Astrophysical Journal 487 579.

  • Provider: AAS Journals

Caption: Fig. 3.

Hβ emission equivalent widths for (a) all H II nuclei in our survey, (b) nuclei with types S0–Sbc, (c) nuclei with types Sc–I0, and (d) the sample of disk H II regions of McCall et al. (1985). The bins are separated by 5 Å, and the last bin contains all objects with EW(Hβ) > 99 Å.

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