An integrated payload design for the Atmospheric Remote-sensing Infrared Exoplanet Large-survey (ARIEL)

Author(s): Paul Eccleston, Giovanna Tinetti, Jean Philippe Beaulieu, Manuel Güdel, Paul Hartogh
Abstract: ARIEL (the Atmospheric Remote-sensing Infrared Exoplanet Large-survey) is one of the three candidates for the next ESA medium-class science mission (M4) expected to be launched in 2026. This mission will be devoted to observing spectroscopically in the infrared a large population of warm and hot transiting exoplanets (temperatures from ~500 K to ~3000 K) in our nearby Galactic neighborhood, opening a new discovery space in the field of extrasolar planets and enabling the understanding of the physics and chemistry of these far away worlds. The three candidate missions for M4 are now in a Phase A study which will run until mid-2017 at which point one mission will be selected for implementation. ARIEL is based on a 1-m class telescope feeding both a moderate resolution spectrometer covering the wavelengths from 1.95 to 7.8 microns, and a four channel photometer (which also acts as a Fine Guidance Sensor) with bands between 0.55 and 1.65 microns. During its 3.5 years of operation from an L2 orbit, ARIEL will continuously observe exoplanets transiting their host star.
Organisation(s): Department of Astrophysics
External organisation(s): Rutherford Appleton Laboratory, University College London, Université Paris VI - Pierre-et-Marie-Curie, Max Planck Institute for Solar System Research
Journal: Proceedings of SPIE
Volume: 9904
No. of pages: 16
ISSN: 0277-786X
DOI: https://doi.org/10.1117/12.2232878
Publication date: 07-2016
Peer reviewed: Yes
Austrian Fields of Science 2012: 103003 Astronomy, 103004 Astrophysics
Keywords
ASJC Scopus subject areas: Electronic, Optical and Magnetic Materials, Condensed Matter Physics, Applied Mathematics, Electrical and Electronic Engineering, Computer Science Applications
Portal url: https://ucrisportal.univie.ac.at/en/publications/1d20bbf9-3b62-4925-a7a4-63a16d55d3fc

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