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Detection and Characterization of Extrasolar Planets

 

作者: Chris McCarthy,   Paul Butler,   Debra Fischer,   Geoff Marcy,   Steve Vogt,  

 

期刊: AIP Conference Proceedings  (AIP Available online 1904)
卷期: Volume 713, issue 1  

页码: 13-16

 

ISSN:0094-243X

 

年代: 1904

 

DOI:10.1063/1.1774492

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Doppler monitoring of a sample of 1330 stars with a precision of 3 m s−1is discussed. Seventy five planets residing in 65 systems have been discovered within this sample, a detection rate of 5&percent;. Eight multiple systems are found in the sample, and roughly half of the systems with one known planet appear to harbor additional companion(s). The incidence of “hot jupiters”, orbiting within 0.1 AU is 1.0 &percent;. There appears to be a “pile up” of planets at P=3 days. Planets with even shorter periods could easily be detected but none was found indicating they are exceedingly rare. © 2004 American Institute of Physics

 

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