隶属于欧洲南半球天文台的智利拉西拉天文观测台的一台地基望远镜观测到了这种晃动。
These wobbles were picked up using a ground-based telescope at the European Southern Observatory's la Silla facility in Chile.
实际上，该小组使用的仪器，高精度径向行星搜索器，位于智利拉西拉，配有3.6米望远镜，是最多产的行星猎人搜索器。
In fact, the instrument the team used, the High Accuracy Radial Velocity planet Searcher attached to a 3.6-meter telescope in la Silla, Chile, is the most prolific planet-hunting device out there.
这个行星宝库是在仪器HARPS(高精度径向速度行星搜索器)的帮助下发现的，这个仪器安放在位于智利的欧洲南方天文台的拉西拉设施里。
The planetary treasure trove was found using an instrument called harps-short for High Accuracy Radial Velocity planet searcher-at the European Southern Observatory's la Silla facility in Chile.
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