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Massive Outflows Associated with ATLASGAL Clumps

  • Authors: A. Y. Yang, M. A. Thompson, J. S. Urquhart, and W. W. Tian

2018 The Astrophysical Journal Supplement Series 235 3.

  • Provider: AAS Journals

Caption: Figure 3.

Examples of the outflow mapping: the intensity integrated image (﹩1\buildrel{\,\prime}\over{.} 5\times 1\buildrel{\,\prime}\over{.} 5﹩) of the blue and red wings centered on the white cross at the ATLASGAL clump G028.199−00.049 (left-hand panel) and G031.281+00.062 (right-hand panel). Grayscale images show the ﹩{}^{13}\mathrm{CO}﹩ integrated emission with blue wings (blue solid lines) and red wings (red dashed lines). These wing emissions are integrated with velocity ranges of ﹩101.2\mbox{--}104.2\,\mathrm{km}\,{{\rm{s}}}^{-1}\,(\mathrm{blue}\,\mathrm{wings})﹩ and ﹩111.2\mbox{--}112.7\,\mathrm{km}\,{{\rm{s}}}^{-1}(\mathrm{red}\,\mathrm{wings})﹩ for G031.281+00.062 and ﹩89.3\mbox{--}95.8\,\mathrm{km}\,{{\rm{s}}}^{-1}\,(\mathrm{blue}\,\mathrm{wings})﹩ and ﹩98.3\mbox{--}107.3\,\mathrm{km}\,{{\rm{s}}}^{-1}(\mathrm{red}\,\mathrm{wings})﹩ for G028.199−00.049. Red and blue contours have been divided by 5/6 levels with a starting value of ﹩3\sigma ﹩ or 30% of maximum intensity and an ending value of 95% of maximum intensity with units of ﹩{\rm{K}}\,\mathrm{km}\,{{\rm{s}}}^{-1}﹩. White contours show the 870 μm ATLASGAL emission with levels determined by a dynamic-range power-law fitting scheme (Thompson et al. 2006). The beam of CHIMPS (15″) is shown by the hatched black circle presented in the lower left of each image.

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