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arXiv 1502.02038astro-ph.EP
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开普勒VI观测到的候选行星:来自Q1-Q16的行星样本(47个月)

Planetary Candidates Observed by Kepler VI: Planet Sample from Q1-Q16 (47 Months)

F. Mullally, Jeffrey L. Coughlin, Susan E. Thompson, Jason Rowe, Christopher Burke, David W. Latham, Natalie M. Batalha, Stephen T. Bryson, Jessie Christiansen,… 展开作者

F. Mullally, Jeffrey L. Coughlin, Susan E. Thompson, Jason Rowe, Christopher Burke, David W. Latham, Natalie M. Batalha, Stephen T. Bryson, Jessie Christiansen, Christopher E. Henze, Aviv Ofir, Billy Quarles, Avi Shporer, Vincent Van Eylen, Christa Van Laerhoven, Yash Shah, Angie Wolfgang, W. J. Chaplin, Ji-Wei Xie, Rachel Akeson, Vic Argabright, Eric Bachtell, Thomas Barclay William J. Borucki, Douglas A. Caldwell, Jennifer R. Campbell, Joseph H. Catanzarite, William D. Cochran, Riley M. Duren, Scott W. Fleming, Dorothy Fraquelli, Forrest R. Girouard, Michael R. Haas, Krzysztof G. Hełminiak, Steve B. Howell, Daniel Huber, Kipp Larson, Thomas N. Gautier, Jon Jenkins, Jie Li, Jack J. Lissauer, Scot McArthur, Chris Miller, Robert L. Morris, Anima Patil-Sabale, Peter Plavchan, Dustin Putnam, Elisa V. Quintana, Solange Ramirez, V. Silva Aguirre, Shawn Seader, Jeffrey C. Smith, Jason H. Steffen, Chris Stewart, Jeremy Stober, Martin Still, Peter Tenenbaum, John Troeltzsch, Joseph D. Twicken, Khadeejah A. Zamudio

摘要:

\We基于近4年的高精度测光,给出了开普勒候选行星的第六个星表。该星表建立在开普勒项目先前发布的星表的基础上,包括1493个新的开普勒感兴趣天体(KOI),其中554个是行星候选者,其中131个候选者的最佳拟合半径<1.5 R_地球。这使得KOI和行星候选者的总数分别达到7305和4173。我们怀疑,许多这些新的候选人在低信噪比限制可能是假警报所造成的仪器噪声,并讨论我们的努力,以确定这样的对象。我们重新评估了所有先前公布的轨道周期>50天的KOI,以提供一个经过一致审查的样本,可用于改进行星出现率的计算。我们讨论了我们的行星检测算法的性能,以及我们的审查产品的一致性。完整的目录可在NASA Exoplanet Archive中公开获取。

英文摘要:

\We present the sixth catalog of Kepler candidate planets based on nearly 4 years of high precision photometry. This catalog builds on the legacy of previous catalogs released by the Kepler project and includes 1493 new Kepler Objects of Interest (KOIs) of which 554 are planet candidates, and 131 of these candidates have best fit radii <1.5 R_earth. This brings the total number of KOIs and planet candidates to 7305 and 4173 respectively. We suspect that many of these new candidates at the low signal-to-noise limit may be false alarms created by instrumental noise, and discuss our efforts to identify such objects. We re-evaluate all previously published KOIs with orbital periods of >50 days to provide a consistently vetted sample that can be used to improve planet occurrence rate calculations. We discuss the performance of our planet detection algorithms, and the consistency of our vetting products. The full catalog is publicly available at the NASA Exoplanet Archive.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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