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Hα Velocity Mapping of Ultraluminous Infrared Galaxies

  • Authors: J. Christopher Mihos and Gregory D. Bothun

Mihos & Bothun 1998 The Astrophysical Journal 500 619.

  • Provider: AAS Journals

Caption: Fig. 2.

Reduced Fabry‐Pérot map of IRAS 14348−1447. North is to the left; east is to the bottom. Top left, continuum map; top right, Hα emission map; and bottom left, Hα velocity map. Light shading is blueshifted relative to systemic; dark shading is redshifted. Bottom right, Hα velocity dispersion map. Dark regions represent high velocity dispersion.

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