Seven transiting hot Jupiters from WASP-South, Euler and TRAPPIST: WASP-47b, WASP-55b, WASP-61b, WASP-62b, WASP-63b, WASP-66b and WASP-67b

被引：132

作者：

Hellier, Coel ^{[1
]}

Anderson, D. R. ^{[1
]}

Cameron, A. Collier ^{[2
]}

Doyle, A. P. ^{[1
]}

Fumel, A. ^{[3
]}

Gillon, M. ^{[3
]}

Jehin, E. ^{[3
]}

Lendl, M. ^{[4
]}

Maxted, P. F. L. ^{[1
]}

Pepe, F. ^{[4
]}

Pollacco, D. ^{[5
]}

Queloz, D. ^{[4
]}

Segransan, D. ^{[4
]}

Smalley, B. ^{[1
]}

Smith, A. M. S. ^{[1
]}

Southworth, J. ^{[1
]}

Triaud, A. H. M. J. ^{[4
]}

Udry, S. ^{[4
]}

West, R. G. ^{[6
]}

机构：

[1] Univ Keele, Astrophys Grp, Keele ST5 5BG, Staffs, England

[2] Univ St Andrews, Sch Phys & Astron, SUPA, Haugh KY16 9SS, Fife, Scotland

[3] Univ Liege, Inst Astrophys & Geophys, Liege 1, Belgium

[4] Univ Geneva, Astron Observ, CH-1290 Sauverny, Switzerland

[5] Queens Univ Belfast, Sch Math & Phys, Astrophys Res Ctr, Belfast BT7 1NN, Antrim, North Ireland

[6] Univ Leicester, Dept Phys & Astron, Leicester LE1 7RH, Leics, England

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 2012年 / 426卷 / 01期

基金：

英国科学技术设施理事会;

关键词：

planetary systems; EXTRASOLAR PLANET; GIANT PLANET; LIGHT CURVES; STARS; SUPERWASP; CANDIDATES; PARAMETERS; EXOPLANETS; EVOLUTION; SYSTEMS;

D O I：

10.1111/j.1365-2966.2012.21780.x

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present seven new transiting hot Jupiters from the WASP-South survey. The planets are all typical hot Jupiters orbiting stars from F4 to K0 with magnitudes of V = 10.312.5. The orbital periods are all in the range of 3.94.6?d, the planetary masses range from 0.4 to 2.3?MJup and the radii from 1.1 to 1.4?RJup. In line with known hot Jupiters, the planetary densities range from Jupiter-like to inflated (? = 0.131.07?Jup). We use the increasing numbers of known hot Jupiters to investigate the distribution of their orbital periods and the 34?d pile-up.

引用

页码：739 / 750

页数：12

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