折轴摄谱仪

  • 网络coude spectrograph
折轴摄谱仪折轴摄谱仪
  1. 利用北京天文台兴隆观测基地2.16米望远镜的折轴阶梯光栅摄谱仪,获得了一批中等贫金属星的高分辨率、高信噪比光谱。

    The high resolution , high signal to noise ratio spectra of a sample of mildly metal-poor stars were obtained with the Coude Echelle Spectrograph attached to the 2.16m telescope at Beijing Astronomical Observatory ( Xinglong , China ) .