Method for calculating low-velocity bipolar outflow parameters in massive star formation regions

被引:0
|
作者
A. V. Antyufeyev
V. M. Shulga
机构
[1] National Academy of Sciences of Ukraine,Institute of Radio Astronomy
来源
Kinematics and Physics of Celestial Bodies | 2014年 / 30卷
关键词
Line Profile; Celestial Body; Molecular Cloud; Star Formation Region; Young Stellar Object;
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摘要
New method for calculating parameters of low-velocity components of bipolar outflows in molecular clouds is presented. The method takes into account all possible bipolar flow effects on spectral lines: the line profile asymmetry, the presence of line wings, and the systematic shift of the line profile as a whole along the axis of the outflow. The method is adapted to calculating parameters of weak bipolar outflows and flows with low S/N ratios in their spectra. Using this method, the parameters of bipolar outflows in the source G122.0-7.1 are calculated.
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页码:137 / 146
页数:9
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