来自LSST-WFIRST星系凸起协调调查的独特科学

R. Street, E. Al, N. Golovich, W. Dawson
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引用次数: 0

摘要

美国国家航空航天局的WFIRST任务将对银河系凸起进行宽视场近红外调查,通过微透镜技术寻找系外行星。由于该任务将于2020年代中期启动,大约在LSST主巡天的中途,我们有一个独特的机会来探索两个具有里程碑意义的项目的协同科学。LSST可以在单个深钻场测量WFIRST微透镜测量的整个足迹。在这里,我们探讨了这一建议的巨大科学潜力,并推荐了最有效的观测策略。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Unique Science from a Coordinated LSST-WFIRST Survey of the Galactic Bulge
NASA's WFIRST mission will perform a wide-field, NIR survey of the Galactic Bulge to search for exoplanets via the microlensing techniques. As the mission is due to launch in the mid-2020s, around half-way through the LSST Main Survey, we have a unique opportunity to explore synergistic science from two landmark programs. LSST can survey the entire footprint of the WFIRST microlensing survey in a single Deep Drilling Field. Here we explore the great scientific potential of this proposal and recommend the most effective observing strategies.
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