来自公民科学家的 K2 新系外行星候选体目录
地球与行星天体物理
2019-05-28 v2
摘要
我们提供 28 个由公民科学家和专家天文学家审查过的新行星候选体。该目录包含 9 个可能为岩质的候选体()和 19 个气态候选体()。在此列表中我们发现一个多行星系统(EPIC 246042088)。这两颗亚海王星( 和 )行星处于近 3:2 轨道共振中。该多行星系统的发现很重要,它增加了 K2 目录中已知多行星系统的列表,更广泛地说有助于理解系外行星群体的 multiplicity 分布(Zink 等,2019)。该列表中的候选体预计会产生 0.2-18 m/s 的 RV 振幅,许多在现有设施可探测范围内。
引用
@article{arxiv.1903.00474,
title = {Catalog of New K2 Exoplanet Candidates from Citizen Scientists},
author = {Jon K. Zink and Kevin K. Hardegree-Ullman and Jessie L. Christiansen and Ian J. M. Crossfield and Erik A. Petigura and Chris J. Lintott and John H. Livingston and David R. Ciardi and Geert Barentsen and Courtney D. Dressing and Alexander Ye and Joshua E. Schlieder and Kevin Acres and Peter Ansorge and Dario Arienti and Elisabeth Baeten and Victoriano Canales Cerd and Itayi Chitsiga and Maxwell Daly and James Damboiu and Martin Ende and Adnan Erdag and Stiliyan Evstatiev and Joseph Henderson and David Hine and Tony Hoffman and Emmanuel Lambrou and Gabriel Murawski and Mark Nicholson and Mason Russell and Hans Martin Schwengeler and Alton Spencer and Aaron Tagliabue and Christopher Tanner and Melina Thévenot and Christine Unsworth and Jouni Uusi-Simola},
journal= {arXiv preprint arXiv:1903.00474},
year = {2019}
}