论文标题
搜索整个开普勒数据。 I. 17个新的星球候选人，包括1个可居住区世界
Searching the Entirety of Kepler Data. I. 17 New Planet Candidates Including 1 Habitable Zone World
论文作者
论文摘要
我们介绍了对多平台系统的四年开普勒任务（Q1-Q17）观察到的所有约200,000颗恒星的独立搜索结果，该结果使用了三台最小检测标准来搜索最多数百天的轨道周期。我们同时合并自动分类和手动分类，并估算审查管道的完整性和可靠性。我们的搜索除了数千个已知的开普勒对象（KOI）之外，还返回了17个候选行星（PC），其回收率已经确认为98.8％。我们强调了一个候选者KIC-7340288 B的发现，这两种岩石（半径<1.6 $ r _ {\ bigoplus} $）和在宜居区（在地球破坏的0.25和2.2倍之间）。另一个候选人是已知的KOI-4509系统的补充。我们还为六台新PC提供了自适应光学成像随访，其中两台揭示了4''内的杰出恒星伴侣。
We present the results of an independent search of all ~200,000 stars observed over the four year Kepler mission (Q1-Q17) for multiplanet systems, using a three-transit minimum detection criteria to search orbital periods up to hundreds of days. We incorporate both automated and manual triage, and provide estimates of the completeness and reliability of our vetting pipeline. Our search returned 17 planet candidates (PCs) in addition to thousands of known Kepler Objects of Interest (KOIs), with a 98.8% recovery rate of already confirmed planets. We highlight the discovery of one candidate, KIC-7340288 b, that is both rocky (radius < 1.6 $R_{\bigoplus}$) and in the Habitable Zone (insolation between 0.25 and 2.2 times the Earth's insolation). Another candidate is an addition to the already known KOI-4509 system. We also present adaptive optics imaging follow-up for six of our new PCs, two of which reveal a line-of-sight stellar companion within 4''.
