Image Details
Caption: Fig. 4.
Reduced Fabry‐Pérot map of IRAS 19254−7245. 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. The central "hole" in the maps corresponds to the Seyfert 2 nuclear region, which could not be fitted by the line fitting algorithm.
© 1998. The American Astronomical Society. All rights reserved. Printed in U.S.A.