WASP-190b：一颗凌星热木星的断层扫描发现
地球与行星天体物理
2019-03-20 v2
摘要
我们报告了 WASP-190b 的发现，这是一颗围绕 V = 11.7、T_eff = 6400 100 K、M = 1.35 0.05 M_sun 和 R = 1.6 0.1 R_sun 的轻度演化 F6 IV-V 恒星、轨道周期 5.37 天的系外行星。该行星半径为 R_p = 1.15 0.09 R_Jup，质量为 M_p = 1.0 0.1 M_Jup，是一颗轻度膨胀的热木星。它是第一颗通过多普勒断层扫描确认、轨道周期大于 5 天的热木星。该轨道相对于恒星自转也略微错位，利用多普勒断层扫描测得 = 21 6。
引用
@article{arxiv.1811.05742,
title = {WASP-190b: Tomographic discovery of a transiting hot Jupiter},
author = {L. Y. Temple and C. Hellier and Y. Almleaky and D. R. Anderson and F. Bouchy and D. J. A. Brown and A. Burdanov and A. Collier Cameron and L. Delrez and M. Gillon and E. Jehin and M. Lendl and P. F. L. Maxted and C. Murray and L. D. Nielsen and F. Pepe and D. Pollacco and D. Queloz and D. Ségransan and B. Smalley and S. Thompson and A. H. M. J. Triaud and O. D. Turner and S. Udry and R. G. West},
journal= {arXiv preprint arXiv:1811.05742},
year = {2019}
}
备注
9 pages, 5 figures. Accepted by AJ