Direct detection of exoplanets in the 3–10 μm range with E-ELT/METIS
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چکیده
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Direct imaging of exoplanets.
Most of the exoplanets known today have been discovered by indirect techniques, based on the study of the host star radial velocity or photometric temporal variations. These detections allowed the study of the planet populations in the first 5-8 AU from the central stars and have provided precious information on the way planets form and evolve at such separations. Direct imaging on 8-10 m class...
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15 صفحه اولDiversity among Other Worlds Characterization of Exoplanets by Direct Detection
The physical characterization of exoplanets will require to take spectra at several orbital positions. For that purpose, a direct imaging capability is necessary. Direct imaging requires an efficient stellar suppression mechanism, associated with an ultrasmooth telescope. We show that before future large space missions (interferometer, 4-8 m class coronograph, external occulter or Fresnel image...
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ژورنال
عنوان ژورنال: International Journal of Astrobiology
سال: 2014
ISSN: 1473-5504,1475-3006
DOI: 10.1017/s1473550414000135