[NeII] emission line observations from SgrA West

We present new observations of the [NeII] emission from the ionized gas in Sgr A West with improved resolution and sensitivity. About half of the emission comes from gas with...我们报道了针对人马座A西（Sgr A West）区域内电离气体的[NeII]发射线的全新观测结果，本次观测拥有更优异的分辨率与灵敏度。约半数的发射信号源自气体……