Authors: Kevin Wagner, A. Boehle, Prashant Pathak, M. Kasper, Robin Arsenault, Gerd Jakob, U. Käufl, Serban Leveratto, Anne-Lise Maire, Eric Pantin, Ralf Siebenmorgen, Gérard Zins, Olivier Absil, Nancy Ageorges, Daniel Apai, Alexis Carlotti, Elodie Choquet, Christian Delacroix, Kjetil Dohlen, P. Duhoux, Pontus Forsberg, Eloy Fuenteseca, Sven Gutruf, O. Guyon, Elsa Huby, Dirk Kampf, Mikael Karlsson, Pierre Kervella, J. P. Kirchbauer, P. Klupar, Johann Kolb, D. Mawet, Mamadou N'Diaye, G. Orban de Xivry, Sascha P. Quanz, Arnd Reutlinger, Garreth Ruane, M. Riquelme, Christian Soenke, Michael Sterzik, Arthur Vigan, T. de Zeeuw
Venue: Nature Communications
Type: Publication
Abstract: Giant exoplanets on wide orbits have been directly imaged around young stars. If the thermal background in the mid-infrared can be mitigated, then exoplanets with lower masses can also be imaged. Here we present a ground-based mid-infrared observing approach that enables imaging low-mass temperate exoplanets around nearby stars, and in particular within the closest stellar system, α Centauri. Based on 75–80% of the best quality images from 100 h of cumulative observations, we demonstrate sensitivity to warm sub-Neptune-sized planets througho...
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Topics: 
Astronomy
Astrobiology
Astrophysics
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