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A radial velocity spectrometer for the Automated Planet Finder Telescope at Lick Observatory

机译:勒克斯天文台自动行星查找器望远镜的径向速度光谱仪

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The Ken and Gloria Levy Spectrometer is being constructed at the Instrument Development Laboratory (Technical Facilities) of UCO/ Lick Observatory for use on the 2.4 meter Automated Planet Finder Telescope at Mt. Hamilton. The mechanical design of the instrument has been optimized for precision Doppler measurements. A key component of the design is the space-frame structure that contains passive thermal compensation. Determinate hexapod structures are used to mount the collimator, prism, and echelle grating. In this paper we describe the instrument mechanical design and some features that will help it detect rocky planets in the habitable zone.
机译:Ken和Gloria征收光谱仪正在UCO / LICK Observatory的仪表开发实验室(技术设施)构建,用于Mt. Hamilton的2.4米自动行星查找器望远镜。仪器的机械设计已针对精密多普勒测量进行了优化。设计的关键组件是包含被动热补偿的空间框架结构。确定六足结构用于安装准直器,棱镜和梯定光栅。在本文中,我们描述了仪器机械设计和一些功能,帮助它在可居住的区域中检测到岩石行星。

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