WASP-7：南半球最亮的凌日系外行星系统
天体物理学
2008-12-18 v1
摘要
我们报告发现一颗木星质量的行星 WASP-7b，每 4.95 天凌越 V = 9.5 等的恒星 HD197286。这是 WASP-South 凌日巡天中最亮的发现，也是南半球最亮的凌日系外行星系统。WASP-7b 是已知木星质量行星中密度最大的之一，表明其拥有一个巨大的核心。该行星质量为 0.96 M_Jup，半径为 0.915 R_Jup，密度为 1.26 rho_Jup。
引用
@article{arxiv.0805.2600,
title = {WASP-7: The brightest transiting-exoplanet system in the Southern hemisphere},
author = {Coel Hellier and D. R. Anderson and M. Gillon and T. A. Lister and P. F. L. Maxted and D. Queloz and B. Smalley and A. Triaud and R. G. West and D. M. Wilson and K. Alsubai and S. J. Bentley and A. Collier Cameron and L. Hebb and K. Horne and J. Irwin and S. R. Kane and M. Mayor and F. Pepe and D. Pollacco and I. Skillen and S. Udry and P. J. Wheatley and D. J. Christian and R. Enoch and C. A. Haswell and Y. C. Joshi and A. J. Norton and R. Ryans and R. A. Street and I. Todd},
journal= {arXiv preprint arXiv:0805.2600},
year = {2008}
}