Gas kinematics in spiral and barred galaxies

被引:0
|
作者
Regan, MW [1 ]
机构
[1] Space Telescope Sci Inst, Baltimore, MD 21218 USA
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中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The study of gas kinematics provides unique insight into characteristics of spiral galaxies and their interstellar medium. Increasingly, kinematic observations of galaxies result in a two dimensional velocity field rather than the one dimensional information provided by a long slit. This review covers several areas of current reseaxch where observations of two dimensional velocity fields allow analysis to be performed that would not have been possible with a one dimensional long slit.
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页码:201 / 212
页数:12
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