High-resolution spectroscopy of faint stars with transiting planets

被引：0

作者：

Santos, N. C. ^{[1
,2
,3
]}

Melo, C. ^{[4
]}

Pont, F. ^{[3
]}

Guillot, T. ^{[5
]}

Ecuvillon, A. ^{[6
]}

Mayor, M. ^{[3
]}

Udry, S. ^{[3
]}

Queloz, D. ^{[3
]}

Israelian, G. ^{[6
]}

Bouchy, F. ^{[7
]}

Moutou, C. ^{[7
]}

机构：

[1] Univ Lisbon, Ctr Astron & Astrofis, Lisbon, Portugal

[2] Ctr Geofis Evora, Evora, Portugal

[3] Observ Geneva, Geneva, Switzerland

[4] European Southern Observ, Antofagasta, Chile

[5] Observ Cote Azur, Nice, France

[6] Inst Astrofis Canarias, Tenerife, Spain

[7] Astrophys Lab, Marseille, France

来源：

PRECISION SPECTROSCOPY IN ASTROPHYSICS | 2008年

关键词：

D O I：

10.1007/978-3-540-75485-5_5

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a series of studies based on high-resolution UVES/VLT spectroscopy of several faint stars for which a transit by a giant planet has been detected. The spectra were used to derive accurate stellar parameters and chemical abundances for the targets, as well as to estimate their ages and galactic cartesian coordinates. The results are discussed in the context of the chemical abundances of stars with known giant planets. The derived chemical abundances are also compared with those found for stars in the solar neighborhood.

引用

页码：21 / +

页数：2

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