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Hα Velocity Fields of H II Regions in Nearby Dwarf Irregular Galaxies

  • Authors: Akihiko Tomita, Kouji Ohta, Kouichiro Nakanishi, Tsutomu T. Takeuchi, and Mamoru Saitō

Tomita et al. 1998 The Astronomical Journal 116 131.

  • Provider: AAS Journals

Caption: Fig. 7.

Histogram of the bulk motion of the H II regions relative to the galactic H I disk defined by Hα − H I. The data for 13 H II regions with type I or II velocity feature including the samples observed by Tomita et al. (1993) are presented.

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