HST survey for Lyman limit systems. I.
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We present a set of 71 quasars observed in the near ultraviolet with the PR200L prism on the Advanced Camera for Surveys and the G280 grism on the Wide Field Camera 3 (WFC3) on...
本研究呈现了71颗类星体(quasar)的观测样本,该组天体在近紫外波段的观测中使用了两种色散器件:其一为搭载于巡天高级相机(Advanced Camera for Surveys)上的PR200L棱镜(prism),其二为搭载于宽视场相机3(Wide Field Camera 3,WFC3)上的G280光栅(grism),相关观测工作在



