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Analysis of Early S...
Analysis of Early Science observations with the CHaracterising ExOPlanets Satellite (CHEOPS) using pycheops
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- Maxted, P. F. L. (author)
- Keele University
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- Ehrenreich, D. (author)
- Université de Genève,University of Geneva
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- Wilson, T. G. (author)
- University of St Andrews
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- Alibert, Y. (author)
- Universität Bern,University of Bern
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- Cameron, A. Collier (author)
- University of St Andrews
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- Hoyer, S. (author)
- Aix-Marseille Université,Aix Marseille University
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- Sousa, S. G. (author)
- Universidade do Porto,University of Porto
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- Olofsson, Göran, 1944- (author)
- Stockholms universitet,Institutionen för astronomi
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- Bekkelien, A. (author)
- Université de Genève,University of Geneva
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- Deline, A. (author)
- Université de Genève,University of Geneva
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- Delrez, L. (author)
- Universite de Liège,University of Liège
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- Bonfanti, A. (author)
- Österreichische Akademie der Wissenschaften,Austrian Academy of Sciences
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- Borsato, L. (author)
- Istituto nazionale di astrofisica (INAF)
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- Alonso, R. (author)
- Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna
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- Anglada Escude, G. (author)
- Institut d'Estudis Espacials de Catalunya (IEEC),Institute of Space Studies of Catalonia (IEEC),Agencia Estatal Consejo Superior de Investigaciones Científicas,Spanish National Research Council
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- Davies, M.B. (author)
- Lund University,Lunds universitet,LUNARC - Centrum för Tekniska och Vetenskapliga Beräkningar vid Lunds Universitet,Annan verksamhet, LTH,Lunds Tekniska Högskola,Matematik (naturvetenskapliga fakulteten),Matematikcentrum,Institutioner vid LTH,LUNARC, Centre for Scientific and Technical Computing at Lund University,Other operations, LTH,Faculty of Engineering, LTH,Mathematics (Faculty of Sciences),Centre for Mathematical Sciences,Departments at LTH,Faculty of Engineering, LTH
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- Barros, S. C. C. (author)
- Universidade do Porto,University of Porto
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- Baumjohann, W. (author)
- Österreichische Akademie der Wissenschaften,Austrian Academy of Sciences
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- Beck, M. (author)
- Université de Genève,University of Geneva
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- Beck, T. (author)
- Universität Bern,University of Bern
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- Benz, W. (author)
- Universität Bern,University of Bern
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- Billot, N. (author)
- Université de Genève,University of Geneva
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- Biondi, F. (author)
- Istituto nazionale di astrofisica (INAF),Max-Planck-Institut für extraterrestrische Physik,Max Planck Institute for Extraterrestrial Physics
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- Bonfils, X. (author)
- Université Grenoble Alpes,Grenoble Alpes University
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- Brandeker, Alexis (author)
- Stockholms universitet,Institutionen för astronomi
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- Broeg, C. (author)
- Universität Bern,University of Bern
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Barczy, T. (author)
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- Cabrera, J. (author)
- Deutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR)
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- Charnoz, S. (author)
- Centre national de la recherche scientifique (CNRS)
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- Corral Van Damme, C. (author)
- European Space Agency (ESA)
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- Csizmadia, Sz (author)
- Deutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR)
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- Deleuil, M. (author)
- Aix-Marseille Université,Aix Marseille University
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- Demangeon, O. D. S. (author)
- Universidade do Porto,University of Porto
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- Demory, B-O (author)
- Universität Bern,University of Bern
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- Erikson, A. (author)
- Deutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR)
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- Florén, Hans Gustav (author)
- Stockholms universitet,Institutionen för astronomi
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- Fortier, A. (author)
- Universität Bern,University of Bern
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- Fossati, L. (author)
- Österreichische Akademie der Wissenschaften,Austrian Academy of Sciences
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- Fridlund, Malcolm, 1952 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Futyan, D. (author)
- Université de Genève,University of Geneva
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- Gandolfi, D. (author)
- Universita degli Studi di Torino,University of Turin
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- Gillon, M. (author)
- Universite de Liège,University of Liège
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- Guedel, M. (author)
- Universität Wien,University of Vienna
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- Guterman, P. (author)
- Institut National des Sciences de l'Univers,Aix-Marseille Université,Aix Marseille University
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- Heng, K. (author)
- The University of Warwick,Universität Bern,University of Bern
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- Isaak, K. G. (author)
- European Space Research and Technology Centre (ESA ESTEC)
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- Kiss, L. (author)
- Konkoly Observatory
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- Laskar, J. (author)
- Sorbonne Université,Sorbonne University
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- Lecavelier des Etangs, A. (author)
- Sorbonne Université,Sorbonne University
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- Lendl, M. (author)
- Université de Genève,University of Geneva
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- Lovis, C. (author)
- Université de Genève,University of Geneva
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- Magrin, D. (author)
- Istituto nazionale di astrofisica (INAF)
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- Nascimbeni, V (author)
- Istituto nazionale di astrofisica (INAF)
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- Ottensamer, R. (author)
- Universität Wien,University of Vienna
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- Pagano, I (author)
- Istituto nazionale di astrofisica (INAF)
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- Palle, E. (author)
- Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna
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- Peter, G. (author)
- Deutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR)
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- Piotto, G. (author)
- Istituto nazionale di astrofisica (INAF),Università Degli Studi di Padova,University of Padua
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- Pollacco, D. (author)
- The University of Warwick
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- Pozuelos, F. J. (author)
- Universite de Liège,University of Liège
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- Queloz, D. (author)
- Université de Genève,University of Geneva,University Of Cambridge
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- Ragazzoni, R. (author)
- Istituto nazionale di astrofisica (INAF),Università Degli Studi di Padova,University of Padua
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- Rando, N. (author)
- European Space Agency (ESA)
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- Rauer, H. (author)
- Technische Universität Berlin,Deutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR),Freie Universität Berlin
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- Reimers, C. (author)
- Universität Wien,University of Vienna
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- Ribas, I (author)
- Agencia Estatal Consejo Superior de Investigaciones Científicas,Spanish National Research Council,Institut d'Estudis Espacials de Catalunya (IEEC),Institute of Space Studies of Catalonia (IEEC)
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- Salmon, S. (author)
- Université de Genève,University of Geneva
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- Santos, N. C. (author)
- Agencia Estatal Consejo Superior de Investigaciones Científicas,Spanish National Research Council,Universidade do Porto,University of Porto
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- Scandariato, G. (author)
- Istituto nazionale di astrofisica (INAF)
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- Simon, A. E. (author)
- Universität Bern,University of Bern
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- Smith, A. M. S. (author)
- Deutsches Zentrums für Luft- und Raumfahrt (DLR),German Aerospace Center (DLR)
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- Steller, M. (author)
- Österreichische Akademie der Wissenschaften,Austrian Academy of Sciences
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- Swayne, (author)
- Keele University
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- Szabo, Gy M. (author)
- Eötvös Loránd University (ELTE)
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- Segransan, D. (author)
- Université de Genève,University of Geneva
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- Thomas, N. (author)
- Universität Bern,University of Bern
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- Udry, S. (author)
- Université de Genève,University of Geneva
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- Van Grootel, V. (author)
- Universite de Liège,University of Liège
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- Walton, N. A. (author)
- University Of Cambridge,University of Cambridge
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(creator_code:org_t)
- 2021-11-25
- 2022
- English.
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In: Monthly Notices of the Royal Astronomical Society. - : Oxford University Press (OUP). - 0035-8711 .- 1365-2966. ; 514:1, s. 77-104
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http://dx.doi.org/10...
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https://urn.kb.se/re...
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Abstract
Subject headings
Close
- CHEOPS (CHaracterising ExOPlanet Satellite) is an ESA S-class mission that observes bright stars at high cadence from low-Earth orbit. The main aim of the mission is to characterize exoplanets that transit nearby stars using ultrahigh precision photometry. Here, we report the analysis of transits observed by CHEOPS during its Early Science observing programme for four well-known exoplanets: GJ 436 b, HD 106315 b, HD 97658 b, and GJ 1132 b. The analysis is done using pycheops, an open-source software package we have developed to easily and efficiently analyse CHEOPS light-curve data using state-of-the-art techniques that are fully described herein. We show that the precision of the transit parameters measured using CHEOPS is comparable to that from larger space telescopes such as Spitzer Space Telescope and Kepler. We use the updated planet parameters from our analysis to derive new constraints on the internal structure of these four exoplanets.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Rymd- och flygteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Aerospace Engineering (hsv//eng)
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
Keyword
- methods: data analysis
- planets and satellites: fundamental parameters
- software: data analysis
- Methods: data analysis
- Planets and satellites: fundamental parameters
- Software: data analysis
- Data handling
- Extrasolar planets
- Information analysis
- Open source software
- Open systems
- Orbits
- Space telescopes
- Stars
- Earth orbits
- Exo-planets
- Light curves
- Methods. Data analysis
- Open-source softwares
- Software data
- Software: data analyse
- State-of-the-art techniques
- Ultrahigh precision
- Satellites
Publication and Content Type
- art (subject category)
- ref (subject category)
Find in a library
To the university's database
- By the author/editor
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Maxted, P. F. L.
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Ehrenreich, D.
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Wilson, T. G.
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Alibert, Y.
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Cameron, A. Coll ...
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Hoyer, S.
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show more...
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Sousa, S. G.
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Olofsson, Göran, ...
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Bekkelien, A.
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Deline, A.
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Delrez, L.
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Bonfanti, A.
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Borsato, L.
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Alonso, R.
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Anglada Escude, ...
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Davies, M.B.
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Barros, S. C. C.
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Baumjohann, W.
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Beck, M.
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Beck, T.
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Benz, W.
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Billot, N.
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Biondi, F.
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Bonfils, X.
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Brandeker, Alexi ...
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Broeg, C.
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Barczy, T.
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Cabrera, J.
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Charnoz, S.
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Corral Van Damme ...
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Csizmadia, Sz
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Deleuil, M.
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Demangeon, O. D. ...
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Demory, B-O
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Erikson, A.
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Florén, Hans Gus ...
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Fortier, A.
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Fossati, L.
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Fridlund, Malcol ...
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Futyan, D.
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Gandolfi, D.
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Gillon, M.
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Guedel, M.
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Guterman, P.
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Heng, K.
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Isaak, K. G.
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Kiss, L.
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Laskar, J.
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Lecavelier des E ...
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Lendl, M.
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Lovis, C.
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Magrin, D.
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Nascimbeni, V
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Ottensamer, R.
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Pagano, I
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Palle, E.
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Peter, G.
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Piotto, G.
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Pollacco, D.
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Pozuelos, F. J.
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Queloz, D.
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Ragazzoni, R.
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Rando, N.
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Rauer, H.
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Reimers, C.
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Ribas, I
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Salmon, S.
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Santos, N. C.
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Scandariato, G.
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Simon, A. E.
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Smith, A. M. S.
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Steller, M.
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Swayne,
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Szabo, Gy M.
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Segransan, D.
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Thomas, N.
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Udry, S.
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Van Grootel, V.
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Walton, N. A.
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- About the subject
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Mechanical Engin ...
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and Aerospace Engine ...
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- NATURAL SCIENCES
-
NATURAL SCIENCES
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and Physical Science ...
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and Astronomy Astrop ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Other Physics To ...
- Articles in the publication
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Monthly Notices ...
- By the university
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Chalmers University of Technology
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Lund University
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Stockholm University