Kepler Eclipsing Binary Stars. V. Identification of 31 Candidate Eclipsing Binaries in the K2 Engineering Dataset

被引：15
作者：
Conroy, Kyle E. [1 ]
Prsa, Andrej [2 ]
Stassun, Keivan G. [1 ,3 ]
Bloemen, Steven [4 ,5 ]
Parvizi, Mahmoud [1 ]
Quarles, Billy [6 ]
Boyajian, Tabetha [7 ]
Barclay, Thomas [6 ,8 ]
Shporer, Avi [9 ,10 ]
Latham, David W. [11 ]
Abdul-Masih, Michael [2 ]
机构：
[1] Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37235 USA
[2] Villanova Univ, Dept Astrophys & Planetary Sci, Villanova, PA 19085 USA
[3] Fisk Univ, Dept Phys, Nashville, TN 37208 USA
[4] Radboud Univ Nijmegen, Dept Astrophys, Inst Math Astrophys & Particle Phys, NL-6500 GL Nijmegen, Netherlands
[5] Katholieke Univ Leuven, Inst Sterrenkunde, B-3001 Heverlee, Belgium
[6] NASA, Ames Res Ctr, Moffett Field, CA 94035 USA
[7] Yale Univ, Dept Astron, New Haven, CT 06511 USA
[8] Bay Area Environm Res Inst, Sonoma, CA 95476 USA
[9] CALTECH, Div Geol & Planetary Sci, Pasadena, CA 91125 USA
[10] CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA
[11] Harvard Smithsonian Ctr Astrophys, Cambridge, MA 02138 USA
来源：
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC | 2014年 / 126卷 / 944期
基金：
美国国家科学基金会;
关键词：
DATA RELEASE; PLANET; I;
D O I：
10.1086/678953
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Over 2500 eclipsing binaries were identified and characterized from the ultraprecise photometric data provided by the Kepler space telescope. Kepler is now beginning its second mission, K2, which is proving to again provide ultraprecise photometry for a large sample of eclipsing binary stars. In the 1951 light curves covering 12 days in the K2 engineering dataset, we have identified and determined the ephemerides for 31 candidate eclipsing binaries that demonstrate the capabilities for eclipsing binary science in the upcoming campaigns in K2. Of those, 20 are new discoveries. We describe both manual and automated approaches to harvesting the complete set of eclipsing binaries in the K2 data, provide identifications and details for the full set of candidate eclipsing binaries present in the engineering dataset, and discuss the prospects for application of eclipsing binary searches in the K2 mission.
引用
收藏
页码：914 / 922
页数：9
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