The other two stars in the system, HD 131399B and HD 131399C, twirl around each other as they orbit HD 131399A at a distance that’s 300 to 400 times greater than the distance from the Earth to the sun.
这一星系中另外两颗行星,HD 131399B行星 和 HD 131399C行星在绕行HD 131399A行星的同时互绕旋转,它们绕行的距离则是地日距离的300至400倍。
The newfound planet was discovered using the European Southern Observatory’s Very Large Telescope in northern Chile. The ESO is supported by Austria, Belgium, Brazil, the Czech Republic, Denmark, France, Finland, Germany, Italy, the Netherlands, Poland, Portugal, Spain, Sweden, Switzerland Chile and the United Kingdom. Researchers published a paper on their findings Thursday in the journal Science.
发现HD 131399Ab行星的天文望远镜是位于智利北部的欧南台巨大望远镜阵列。欧南台是由澳大利亚、比利时、巴西、捷克共和国、丹麦、法国、芬兰、德国、意大利、荷兰、波兰、葡萄牙、西班牙、瑞典、瑞士、智利和英国这些国家联合创办的。研究人员周四在《科学》杂志上发表文章阐述他们的新发现。
Kevin Wagner, a University of Arizona Ph.D. student and the paper’s lead author, told The Huffington Post in an email that the system’s configuration is “surprising and extreme.”
凯文·瓦格纳是亚利桑那州一所大学的博士研究生,他是这篇文章的第一作者,他在电邮中告诉《赫芬顿邮报》的记者,新行星所在的星系结构令人叹为观止。
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