SGER: Spectra of Galaxies in the Great 0bservatories Origins Deep Survey (GOODS) N Field

AST-0331730查菲大天文台起源深度巡天（英语：Great Observatories Origins Deep Survey）是美国宇航局的一项计划，通过三个轨道望远镜（哈勃太空望远镜、钱德拉X射线天文台和太空望远镜）对两个选定的天空区域进行详细研究。 国家科学基金会正在资助加州大学的两个成员机构和加州天文学研究协会的凯克天文台，为GOODS项目的北方领域提供补充数据。 由于地面望远镜的收集镜仍然比空间设施大，它们可以收集的数据是对卫星数据的补充，对了解所观察到的物体至关重要。 这项研究同时使用了私人凯克II 10米望远镜和公共双子座北（弗雷德里克C.吉莱特）8米望远镜。 这些数据将得到迅速分析，并免费提供给任何感兴趣的研究人员，大大提高了GOODS研究的有用性。

AST-0331730ChaffeeThe Great Observatories Origins Deep Survey (GOODS) is a NASA program to study two selected regions of the sky in great detail from three orbiting telescopes (the Hubble Space telescope, the Chandra X-ray observatory, and the Space Infra-Red Telescope Facility). NSF is funding two member institutions of the University of California and the Keck Observatory of the California Association for Research in Astronomy, to provide complementary data for the northern field of the GOODS project. Because ground-based telescopes still have larger collecting mirrors than space-based facilities, the data they can collect is complementary to the satellite data and crucial to understanding the objects being observed. This study uses both the private Keck II 10-meter telescope and the public Gemini North (Frederick C.Gillett) 8-meter telescope. The data will be analyzed rapidly and made freely available to any interested researcher, significantly enhancing the usefulness of the GOODS study.