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2009MNRAS.393..354P - Mon. Not. R. Astron. Soc., 393, 354-376 (2009/February-3)
The mid- and near-infrared structures of seven young stellar bipolar outflows.
PHILLIPS J.P. and PEREZ-GRANA J.A.
Abstract (from CDS):
One of the sources (G035.2-00.7) has previously been observed at visual, near-infrared (NIR) and millimetric wavelengths, whence it has been proposed that the spatio-kinematic properties of the source are best explained in terms of multiple nuclear outflows, and/or precession of an ionized jet. Our present results suggest that the characteristics of this source are much simpler than has previously been inferred, and suggest that the outflow can be described in terms of a very low-collimation bipolar outflow.
Finally, we have also compared the present MIR results with NIR mapping from the Two Micron All Sky Survey (2MASS). These show that whilst the structures of the sources are comparable within these differing wavelength regimes, there are differences attributable to grain extinction and shock or fluorescently excited H2.
Abstract Copyright: © 2009 The Authors. Journal compilation © 2009 RAS
Journal keyword(s): dust, extinction - Hii regions - ISM: jets and outflows - ISM: lines and bands - infrared: ISM
Simbad objects: 12
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