TESS食双星。I. 第1-26扇区4584个食双星的短节奏观测
太阳与恒星天体物理
2022-01-19 v1
摘要
在本文中，我们给出了TESS巡天前两年（26个扇区）观测到的4584个食双星目录。我们讨论了食双星候选体的选择标准、迄今未知食系统的探测、星历表的确定、验证与分类流程，以及星历表启发式估计的推导。我们未沿用广泛使用的离散分类，而是提出了一种基于降维算法的双星形态分类。最后，我们给出了该样本的统计性质，定性估计了完备性，并讨论了结果。本文的工作在TESS食双星工作组（一个由专业与业余科学家组成的开放团体）内组织并完成；我们以描述该小组正在进行的工作和未来目标作结。该目录可从 http://tessEBs.villanova.edu 和 MAST 获取。
引用
@article{arxiv.2110.13382,
title = {TESS Eclipsing Binary Stars. I. Short cadence observations of 4584 eclipsing binaries in Sectors 1-26},
author = {Andrej Prsa and Angela Kochoska and Kyle E. Conroy and Nora Eisner and Daniel R. Hey and Luc IJspeert and Ethan Kruse and Scott W. Fleming and Cole Johnston and Martti H. Kristiansen and Daryll LaCourse and Danielle Mortensen and Joshua Pepper and Keivan G. Stassun and Guillermo Torres and Michael Abdul-Masih and Joheen Chakraborty and Robert Gagliano and Zhao Guo and Kelly Hambleton and Kyeongsoo Hong and Thomas Jacobs and David Jones and Veselin Kostov and Jae Woo Lee and Mark Omohundro and Jerome A. Orosz and Emma J. Page and Brian P. Powell and Saul Rappaport and Phill Reed and Jeremy Schnittman and Hans Martin Schwengeler and Avi Shporer and Ivan A. Terentev and Andrew Vanderburg and William F. Welsh and Douglas A. Caldwell and John P. Doty and Jon M. Jenkins and David W. Latham and George R. Ricker and Sara Seager and Joshua E. Schlieder and Bernie Shiao and Roland Vanderspek and Joshua N. Winn},
journal= {arXiv preprint arXiv:2110.13382},
year = {2022}
}
备注
32 pages, 21 figures, accepted to ApJ Supplement Series; comments welcome