Habitable Planets in Compact Close-in Planetary Systems

被引:0
|
作者
Schwarz, R. [1 ]
Pilat-Lohinger, E. [1 ]
Funk, B. [2 ]
Wuchterl, G. [3 ]
机构
[1] Univ Vienna, Inst Astron, Turkenschanzstr 17, A-1180 Vienna, Austria
[2] Eotvos Lorand Univ, Ctr Comp, Dept Astron, H-1117 Budapest, Hungary
[3] Inst Astron, Tautenburg, Germany
来源
关键词
D O I
暂无
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We investigate the dynamical stability of planetary systems in the CoRoT discovery space. The aim was to check whether they are stable within the habitable zone around M main-sequence stars. We place the first fictitious planet at a distance of 0.01 AU from its host-star and fill-up the CoRoT discovery space with planets so that they are tightly packed according to the Hill criterion supplying the initial minimum relative distances between the fictitious planets. The habitable, zone of M-stars covers the region between 0.02 - 0.5 AU which is partly inside the CoRoT discovery space. Additionally we include a gas giant which perturbs the close-in planets, and compare the different results.
引用
收藏
页码:539 / +
页数:2
相关论文
共 50 条
  • [1] Extreme Habitability: Formation of Habitable Planets in Systems with Close-in Giant Planets and/or Stellar Companions
    Haghighipour, N.
    BIOASTRONOMY 2007: MOLECULES, MICROBES, AND EXTRATERRESTRIAL LIFE, 2009, 420 : 333 - 340
  • [2] Extreme habitability: Formation of habitable planets in systems with close-in giant planets and/or stellar companions
    Haghighipour, Nader
    ASTROBIOLOGY, 2007, 7 (03) : 483 - 484
  • [3] Survival of habitable planets in unstable planetary systems
    Carrera, Daniel
    Davies, Melvyn B.
    Johansen, Anders
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2016, 463 (03) : 3226 - 3238
  • [4] Secular orbital evolution of planetary systems and the dearth of close-in planets around fast rotators
    Lanza, A. F.
    Shkolnik, E. L.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2014, 443 (02) : 1451 - 1462
  • [5] Polarimetry Microlensing of Close-in Planetary Systems
    Sajadian, Sedighe
    Hundertmark, Markus
    ASTROPHYSICAL JOURNAL, 2017, 838 (02):
  • [6] Cosmic ray impact on extrasolar earth-like planets in close-in habitable zones
    Griessmeier, JM
    Stadelmann, A
    Motschmann, U
    Belisheva, NK
    Lammer, H
    Biernat, HK
    ASTROBIOLOGY, 2005, 5 (05) : 587 - 603
  • [7] On the fate of close-in extrasolar planets
    Jiang, IG
    Ip, WH
    Yeh, LC
    ASTROPHYSICAL JOURNAL, 2003, 582 (01): : 449 - 454
  • [8] On the Origins of Eccentric Close-in Planets
    Matsumura, Soko
    Takeda, Genya
    Rasio, Fred A.
    TRANSITING PLANETS, PROCEEDINGS, 2009, (253): : 189 - 195
  • [9] On the radii of close-in giant planets
    Burrows, A
    Guillot, T
    Hubbard, WB
    Marley, MS
    Saumon, D
    Lunine, JI
    Sudarsky, D
    ASTROPHYSICAL JOURNAL, 2000, 534 (01): : L97 - L100
  • [10] ON THE ORIGINS OF ECCENTRIC CLOSE-IN PLANETS
    Matsumura, Soko
    Takeda, Genya
    Rasio, Frederic A.
    ASTROPHYSICAL JOURNAL LETTERS, 2008, 686 (01): : L29 - L32