WASP-16b:一颗凌星系外类木行星,绕转南天太阳类似星
地球与行星天体物理
2015-05-13 v1
摘要
我们报告了WASP-South项目发现的一颗新的类木星系外行星WASP-16b,它每3.12天凌越其太阳类似宿主星。对凌星光度测量和径向速度光谱数据的分析得出:行星半径,质量;宿主星半径,质量。将高分辨率恒星光谱与合成光谱及恒星演化模型比较表明,宿主星是一颗近太阳金属丰度([Fe/H]= )的太阳类似星( K,),处于中年期( Gyr)。
引用
@article{arxiv.0908.0297,
title = {WASP-16b: A new Jupiter-like planet transiting a southern solar analog},
author = {T. A. Lister and D. R. Anderson and M. Gillon and L. Hebb and B. S. Smalley and A. H. M. J. Triaud and A. Collier Cameron and D. M. Wilson and R. G. West and S. J. Bentley and D. J. Christian and R. Enoch and C. A. Haswell and C. Hellier and K. Horne and J. Irwin and Y. C. Joshi and S. R. Kane and M. Mayor and P. F. L. Maxted and A. J. Norton and N. Parley and F. Pepe and D. Pollacco and D. Queloz and R. Ryans and D. Segransan and I. Skillen and R. A. Street and I. Todd and S. Udry and P. J. Wheatley},
journal= {arXiv preprint arXiv:0908.0297},
year = {2015}
}
备注
9 pages, 4 figures, accepted by ApJ