DETECTION OF POTENTIAL TRANSIT SIGNALS IN 16 QUARTERS OF KEPLER MISSION DATA

被引：31

作者：

Tenenbaum, Peter ^{[1
]}

Jenkins, Jonm. ^{[1
]}

Seader, Shawn ^{[1
]}

Burke, Christopher J. ^{[1
]}

Christiansen, Jessie L. ^{[1
]}

Rowe, Jason F. ^{[1
]}

Caldwell, Douglas A. ^{[1
]}

Clarke, Bruce D. ^{[1
]}

Coughlin, Jeffrey L. ^{[1
]}

Li, Jie ^{[1
]}

Quintana, Elisa V. ^{[1
]}

Smith, Jeffrey C. ^{[1
]}

Thompson, Susan E. ^{[1
]}

Twicken, Joseph D. ^{[1
]}

Haas, Michael R. ^{[2
]}

Henze, Christopher E. ^{[2
]}

Hunter, Roger C. ^{[2
]}

Sanderfer, Dwight T. ^{[2
]}

Campbell, Jennifer R. ^{[3
]}

Girouard, Forrest R. ^{[3
]}

Klaus, Todd C. ^{[3
]}

McCauliff, Sean D. ^{[3
]}

Middour, Christopher K. ^{[3
]}

Sabale, Anima ^{[3
]}

Uddin, Akm Kamal ^{[3
]}

Wohler, Bill ^{[3
]}

Barclay, Thomas ^{[4
]}

Still, Martin ^{[4
]}

机构：

[1] NASA, SETI Inst, Ames Res Ctr, Moffett Field, CA 94305 USA

[2] NASA, Ames Res Ctr, Moffett Field, CA 94305 USA

[3] NASA, Orbital Sci Corp, Ames Res Ctr, Moffett Field, CA 94305 USA

[4] NASA, BAER Inst, Ames Res Ctr, Moffett Field, CA 94305 USA

来源：

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES | 2014年 / 211卷 / 01期

关键词：

planetary systems; planets and satellites: detection; SYSTEMATIC-ERROR CORRECTION; PLANETS;

D O I：

10.1088/0067-0049/211/1/6

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present the results of a search for potential transit signals in 4 yr of photometry data acquired by the Kepler mission. The targets of the search include 111,800 stars which were observed for the entire interval and 85,522 stars which were observed for a subset of the interval. We found that 9743 targets contained at least one signal consistent with the signature of a transiting or eclipsing object where the criteria for detection are periodicity of the detected transits, adequate signal-to-noise ratio, and acceptance by a number of tests which reject false positive detections. When targets that had produced a signal were searched repeatedly, an additional 6542 signals were detected on 3223 target stars, for a total of 16,285 potential detections. Comparison of the set of detected signals with a set of known and vetted transit events in the Kepler field of view shows that the recovery rate for these signals is 96.9%. The ensemble properties of the detected signals are reviewed.

引用

页数：11

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