The PHLEK survey: oxygen & helium abundances
收藏B2FIND2026-03-19 收录
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We present Keck NIRSPEC and Keck NIRES spectroscopy of sixteen metal-poor galaxies that have pre-existing optical observations. The near-infrared (NIR) spectroscopy specifically...
本研究提供了16个已具备先期光学观测数据的贫金属星系的凯克NIRSPEC(Keck NIRSPEC)与凯克NIRES(Keck NIRES)光谱观测数据。本次所用的近红外(NIR)光谱具体而言……



