We point out a possible association of high-velocity molecular gas with the Galactic center radio lobe (GCL). A molecular spur in the eastern GCL ridge is receding at V_(LSR) ~+100 km s~(-1), and the western spur approaching at K_(LSR) ~—150 km s~(-1), suggesting a high-velocity rotation of the GCL. We study the kinematics of the GCL based on these molecular line data.
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机译:我们指出了高速分子气体与银河系中心无线电波瓣(GCL)的可能联系。 GCL脊东部的一个分子杂波在V_(LSR)〜+ 100 km s〜(-1)处消退,而西部的杂齿在K_(LSR)〜-150 km s〜(-1)处消退。 GCL的速度旋转。我们基于这些分子线数据研究GCL的运动学。
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