A pair of sub-Neptunes transiting the bright K-dwarf TOI-1064 characterized with CHEOPS

Wilson, Thomas G. and Goffo, Elisa and Alibert, Yann and Gandolfi, Davide and Bonfanti, Andrea and Persson, Carina M. and Collier Cameron, Andrew and Fridlund, Malcolm and Fossati, Luca and Korth, Judith and Benz, Willy and Deline, Adrien and Florén, Hans-Gustav and Guterman, Pascal and Adibekyan, Vardan and Hooton, Matthew J. and Hoyer, Sergio and Leleu, Adrien and Mustill, Alexander James and Salmon, Sébastien and Sousa, Sérgio G. and Suarez, Olga and Abe, Lyu and Agabi, Abdelkrim and Alonso Sobrino, Roi and Anglada-Escudé, Guillem and Asquier, Joel and Bárczy, Tamás and Barrado Navascues, David and Barros, Susana C. C. and Baumjohann, Wolfgang and Beck, Mathias and Beck, Thomas and Billot, Nicolas and Bonfils, Xavier and Brandeker, Alexis and Broeg, Christopher and Bryant, Edward M. and Burleigh, Matthew R. and Buttu, Marco and Cabrera Perez, Juan and Charnoz, Sebastien and Ciardi, David R. and Cloutier, Ryan and Cochran, William D. and Collins, Karen A. and Colón, Knicole D. and Crouzet, Nicolas and Csizmadia, Szilard and Davies, Melvyn B. and Deleuil, Magali and Delrez, Laetitia and Demangeon, Olivier D.S. and Demory, Brice-Olivier and Dragomir, Diana and Dransfield, Georgina and Ehrenreich, David and Erikson, Anders and Fortier, Andrea and Gan, Tianjun and Gill, Samuel and Gillon, Michael and Gnilka, Crystal L. and Grieves, Nolan and Grziwa, Sascha and Güdel, Manuel and Guillot, Tristan and Haldemann, Jonas and Heng, Kevin and Horne, Keith and Howell, Steve B. and Isaak, Kate G. and Jenkins, Jon M. and Jensen, Eric L.N. and Kiss, Laszlo and Lacedelli, Gaia and Lam, Kristine and Laskar, Jacques and Latham, David W. and Lecavelier des Etangs, Alain and Lendl, Monika and Lester, Kathryn V. and Levine, Alan M. and Livingston, John H and Lovis, Christophe and Luque, Rafael and Magrin, Demetrio and Marie-Sainte, Wenceslas and Maxted, Pierre F. L. and Mayo, Andrew W. and McLean, Brian and Mecina, Marko and Mékarnia, Djamel and Nascimbeni, Valerio and Nielsen, Louise D. and Olofsson, Göran and Osborn, Hugh P. and Osborne, Hannah L.M. and Ottensamer, Roland and Pagano, Isabella and Palle, Enric and Peter, Gisbert and Piotto, Giampaolo and Pollacco, Don and Queloz, Didier and Ragazzoni, Roberto and Rando, Nicola and Rauer, Heike and Redfield, Seth and Ribas, Ignasi and Ricker, George R. and Rieder, Martin and Santos, Nuno C. and Scandariato, Gaetano and Schmider, François-Xavier and Schwarz, Richard P. and Scott, Nicholas J. and Seager, Sara and Ségransan, Damien and Serrano, Luisa Maria and Simon, Attila E. and Smith, Alexis M S and Steller, Manfred and Stockdale, Chris and Szabó, Gyula M. and Thomas, Nicolas and Ting, Eric B. and Triaud, Amaury H.M.J. and Udry, Stephane and Van Eylen, Vincent and Van Grootel, Valérie and Vanderspek, Roland K. and Viotto, Valentina and Walton, Nicholas and Winn, Joshua N. (2022) A pair of sub-Neptunes transiting the bright K-dwarf TOI-1064 characterized with CHEOPS. Monthly Notices of the Royal Astronomical Society, 511 (1), pp. 1043-1071. Oxford University Press. doi: 10.1093/mnras/stab3799. ISSN 0035-8711.

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Abstract

We report the discovery and characterization of a pair of sub-Neptunes transiting the bright K-dwarf TOI-1064 (TIC 79748331), initially detected in the Transiting Exoplanet Survey Satellite (TESS) photometry. To characterize the system, we performed and retrieved the CHaracterising ExOPlanets Satellite (CHEOPS), TESS, and ground-based photometry, the High Accuracy Radial velocity Planet Searcher (HARPS) high-resolution spectroscopy, and Gemini speckle imaging. We characterize the host star and determine Teff,⋆=4734±67K, R⋆=0.726±0.007R⊙, and M⋆=0.748±0.032M⊙. We present a novel detrending method based on point spread function shape-change modelling and demonstrate its suitability to correct flux variations in CHEOPS data. We confirm the planetary nature of both bodies and find that TOI-1064 b has an orbital period of Pb = 6.44387 ± 0.00003 d, a radius of Rb = 2.59 ± 0.04 R⊕, and a mass of Mb=13.5+1.7−1.8 M⊕, whilst TOI-1064 c has an orbital period of Pc=12.22657+0.00005−0.00004 d, a radius of Rc = 2.65 ± 0.04 R⊕, and a 3σ upper mass limit of 8.5 M⊕. From the high-precision photometry we obtain radius uncertainties of ~1.6 per cent, allowing us to conduct internal structure and atmospheric escape modelling. TOI-1064 b is one of the densest, well-characterized sub-Neptunes, with a tenuous atmosphere that can be explained by the loss of a primordial envelope following migration through the protoplanetary disc. It is likely that TOI-1064 c has an extended atmosphere due to the tentative low density, however further radial velocities are needed to confirm this scenario and the similar radii, different masses nature of this system. The high-precision data and modelling of TOI-1064 b are important for planets in this region of mass-radius space, and it allow us to identify a trend in bulk density-stellar metallicity for massive sub-Neptunes that may hint at the formation of this population of planets.

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Article

Title:

A pair of sub-Neptunes transiting the bright K-dwarf TOI-1064 characterized with CHEOPS

Authors:

Authors	Institution or Email of Authors	Author's ORCID iD	ORCID Put Code
Wilson, Thomas G.	Centre for Exoplanet Science, SUPA School of Physics and Astronomy, University of St Andrews, St Andrews, UK	UNSPECIFIED	UNSPECIFIED
Goffo, Elisa	Dipartimento di Fisica, Università degli Studi di Torino, via PietroGiuria 1, I-10125, Torino, Italy ; Thüringer Landessternwarte Tautenburg, Germany	UNSPECIFIED	UNSPECIFIED
Alibert, Yann	Physikalisches Institut, University of Bern, Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Gandolfi, Davide	Dipartimento di Fisica, Universita degli Studi di Torino, via Pietro Giuria 1, I-10125, Torino, Italy ); 0000-0001-8627-9628	UNSPECIFIED	UNSPECIFIED
Bonfanti, Andrea	Space Research Institute, Austrian Academy of Sciences, Graz, Austria	UNSPECIFIED	UNSPECIFIED
Persson, Carina M.	Department of Space, Earth and Environment, Chalmers University of Technology, Onsala Space Observatory, SE-439 92 Onsala, Sweden	UNSPECIFIED	UNSPECIFIED
Collier Cameron, Andrew	SUPA, School of Physics and Astronomy, University of St. Andrews, North Haugh, Fife KY16 9SS, UK	https://orcid.org/0000-0002-8863-7828	UNSPECIFIED
Fridlund, Malcolm	Department of Space, Earth and Environment, Chalmers University of Technology, Onsala Space Observatory, SE-439 92 Onsala, Sweden ; Leiden Observatory, University of Leiden, PO Box 9513, 2300 RA, Leiden, The Netherlands 0000-0003-2180-9936	UNSPECIFIED	UNSPECIFIED
Fossati, Luca	Space Research Institute, Austrian Academy of Sciences, Schmiedlstrasse 6, A-8041 Graz, Austria 0000-0003-4426-9530	UNSPECIFIED	UNSPECIFIED
Korth, Judith	Department of Space, Earth and Environment, Astronomy and Plasma Physics, Chalmers University of Technology, SE-41296 Gothenburg, Sweden	UNSPECIFIED	UNSPECIFIED
Benz, Willy	Physikalisches Institut, Universität Bern, Schweiz	UNSPECIFIED	UNSPECIFIED
Deline, Adrien	Observatoire de Genève, Université de Genève, Versoix, Switzerland	UNSPECIFIED	UNSPECIFIED
Florén, Hans-Gustav	Department of Astronomy, Stockholm University, AlbaNova University Center, SE-10691 Stockholm, Sweden; Department of Astronomy, Stockholm University, SE-10691 Stockholm, Sweden	UNSPECIFIED	UNSPECIFIED
Guterman, Pascal	Aix Marseille University, CNRS, CNES, LAM, Marseille, France; Division Technique, INSU, La Seyne, France	UNSPECIFIED	UNSPECIFIED
Adibekyan, Vardan	Instituto de Astrofísica e Ciências do Espaço, Universidade do Porto, CAUP, Porto, Portugal	UNSPECIFIED	UNSPECIFIED
Hooton, Matthew J.	Physikalisches Institut, University of Bern, Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Hoyer, Sergio	Aix Marseille Univ, CNRS, CNES, LAM, 38 rue Frédéric Joliot-Curie, 13388 Marseille, France	https://orcid.org/0000-0003-3477-2466	UNSPECIFIED
Leleu, Adrien	Physikalisches Institut, University of Bern, Gesellsschaftstrasse 6, CH-3012 Bern, Switzerland; Observatoire Astronomique de l'Université de Genève, Chemin Pegasi 51, CH-1290 Versoix, Switzerland	UNSPECIFIED	UNSPECIFIED
Mustill, Alexander James	Lund Observatory, Department of Astronomy and Theoretical Physics, Lund University, Box 43, SE-22100 Lund, Sweden	UNSPECIFIED	UNSPECIFIED
Salmon, Sébastien	Space Sciences, Technologies and Astrophysics Research (STAR) Institute, Université de Liège, Liège, Belgium; Observatoire de Genève, Université de Genève, Versoix, Switzerland	UNSPECIFIED	UNSPECIFIED
Sousa, Sérgio G.	Instituto de Astrofísica e Ciências do Espaço, Universidade do Porto, CAUP, Porto, Portugal	UNSPECIFIED	UNSPECIFIED
Suarez, Olga	Université Côte d'Azur, Observatoire de la Côte d'Azur, CNRS, Laboratoire Lagrange, CS 34229, F-06304 Nice Cedex 4, France	UNSPECIFIED	UNSPECIFIED
Abe, Lyu	Université Côte d'Azur, Observatoire de la Côte d'Azur, CNRS, Laboratoire Lagrange, Bd de l'Observatoire, CS 34229, F-06304 Nice cedex 4, France	UNSPECIFIED	UNSPECIFIED
Agabi, Abdelkrim	Université Côte d'Azur, Observatoire de la Côte d'Azur, CNRS, Laboratoire Lagrange, Bd de l'Observatoire, CS 34229, F-06304 Nice cedex 4, France	UNSPECIFIED	UNSPECIFIED
Alonso Sobrino, Roi	Instituto de Astrof ́ısica de Canarias (IAC), E-38205 La Laguna, Tenerife,Spain	UNSPECIFIED	UNSPECIFIED
Anglada-Escudé, Guillem	Institut de Ciéncies de l'Espai (ICE, CSIC), Bellaterra, Spain; Institut d'Estudis Espacials de Catalunya (IEEC), Barcelona, Spain	UNSPECIFIED	UNSPECIFIED
Asquier, Joel	European Space Agency (ESA), European Space Research and Technology Centre (ESTEC), Keplerlaan 1, NL-2201 AZ Noordwijk, the Netherlands	UNSPECIFIED	UNSPECIFIED
Bárczy, Tamás	Admatis, Miskok, Hungary	UNSPECIFIED	UNSPECIFIED
Barrado Navascues, David	Depto. de Astrofisica, Centro de Astrobiologia (CSIC-INTA), ESAC Campus, E-28692 Villanueva de la Cañada, Madrid, Spain	UNSPECIFIED	UNSPECIFIED
Barros, Susana C. C.	Instituto de Astrofisica e Ciencias do Espaco, Universidade do Porto, CAUP, Rua das Estrelas, P-4150-762 Porto, Portugal; Departamento de Fisica e Astronomia, Faculdade de Ciencias, Universidade do Porto, Rua do Campo Alegre, P-4169-007 Porto, Portugal	UNSPECIFIED	UNSPECIFIED
Baumjohann, Wolfgang	Space Research Institute, Austrian Academy of Sciences, Graz, Austria	UNSPECIFIED	UNSPECIFIED
Beck, Mathias	Observatoire de Genève, Université de Genève, Versoix, Switzerland	UNSPECIFIED	UNSPECIFIED
Beck, Thomas	University of Berne, Switzerland	https://orcid.org/0000-0002-5624-3410	UNSPECIFIED
Billot, Nicolas	Observatoire de Genève, Université de Genève, Versoix, Switzerland	UNSPECIFIED	UNSPECIFIED
Bonfils, Xavier	Université Grenoble Alpes, CNRS, IPAG, Grenoble, France	UNSPECIFIED	UNSPECIFIED
Brandeker, Alexis	Department of Astronomy, Stockholm University, AlbaNova University Center, Stockholm, Sweden	UNSPECIFIED	UNSPECIFIED
Broeg, Christopher	Physikalisches Institut, University of Bern, Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Bryant, Edward M.	Department of Physics, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, UK; Centre for Exoplanets and Habitability, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, UK	UNSPECIFIED	UNSPECIFIED
Burleigh, Matthew R.	Department of Physics and Astronomy, University of Leicester, Leicester, UK	UNSPECIFIED	UNSPECIFIED
Buttu, Marco	Concordia Station, Dome C, Antarctica	UNSPECIFIED	UNSPECIFIED
Cabrera Perez, Juan	Juan.Cabrera (at) dlr.de	https://orcid.org/0000-0001-6653-5487	UNSPECIFIED
Charnoz, Sebastien	Institut de Physique du Globe de Paris, France	UNSPECIFIED	UNSPECIFIED
Ciardi, David R.	NASA Exoplanet Science Institute, Caltech, Pasadena, CA, USA	UNSPECIFIED	UNSPECIFIED
Cloutier, Ryan	Banting Fellow; Center for Astrophysics \| Harvard & Smithsonian, 60 Garden Street, Cambridge, MA 02138, USA	UNSPECIFIED	UNSPECIFIED
Cochran, William D.	Department of Astronomy and McDonald Observatory, University of Texas at Austin, 2515 Speedway, Stop C1400, Austin, TX 78712, USA 0000-0001-9662-3496	UNSPECIFIED	UNSPECIFIED
Collins, Karen A.	Center for Astrophysics, Harvard and Smithsonian, Cambridge, MA, USA	UNSPECIFIED	UNSPECIFIED
Colón, Knicole D.	NASA Goddard Space Flight Center, Exoplanets and Stellar Astrophysics Laboratory (Code 667), Greenbelt, MD, USA	UNSPECIFIED	UNSPECIFIED
Crouzet, Nicolas	European Space Agency (ESA), European Space Research and Technology Centre (ESTEC), Keplerlaan 1, NL-2201 AZ Noordwijk, the Netherlands	UNSPECIFIED	UNSPECIFIED
Csizmadia, Szilard	szilard.csizmadia (at) dlr.de	UNSPECIFIED	UNSPECIFIED
Davies, Melvyn B.	Centre for Mathematical Sciences, Lund University, Box 118, SE-22100 Lund, Sweden	UNSPECIFIED	UNSPECIFIED
Deleuil, Magali	Aix-Marseille Université, CNRS, CNES, LAM, Marseilles, France	UNSPECIFIED	UNSPECIFIED
Delrez, Laetitia	Astrobiology Research Unit, Université de Liège, Allée du 6 Août 19C, B-4000 Liège, Belgium; Space Sciences, Technologies and Astrophysics Research (STAR) Institute, Université de Liège, 19C Allèe du 6 Août, B-4000 Liège, Belgium; Observatoire Astronomiqu	UNSPECIFIED	UNSPECIFIED
Demangeon, Olivier D.S.	Instituto de Astrofísica e Ciências do Espaço, Universidade do Porto, CAUP, Porto, Portugal	UNSPECIFIED	UNSPECIFIED
Demory, Brice-Olivier	University of Bern, Center for Space and Habitability, Gesellschaftsstrasse 6, CH-3012 Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Dragomir, Diana	Department of Physics and Astronomy, University of New Mexico, Albuquerque, NM, USA	UNSPECIFIED	UNSPECIFIED
Dransfield, Georgina	School of Physics & Astronomy, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK	UNSPECIFIED	UNSPECIFIED
Ehrenreich, David	University of Geneva, Switzerland	UNSPECIFIED	UNSPECIFIED
Erikson, Anders	anders.erikson (at) dlr.de	UNSPECIFIED	UNSPECIFIED
Fortier, Andrea	University of Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Gan, Tianjun	Department of Astronomy and Tsinghua Centre for Astrophysics, Tsinghua University, Beijing 100084, China	UNSPECIFIED	UNSPECIFIED
Gill, Samuel	Centre for Exoplanets and Habitability, University of Warwick , Gibbet Hill Road, Coventry CV4 7AL, UK Dept. of Physics, University of Warwick , Gibbet Hill Road, Coventry CV4 7AL, UK	UNSPECIFIED	UNSPECIFIED
Gillon, Michael	Institut d'Astrophysique et de Géophysique, Université de Liège, Liège, Belgium	UNSPECIFIED	UNSPECIFIED
Gnilka, Crystal L.	NASA Ames Research Center, Moffett Field, CA 94035, USA	UNSPECIFIED	UNSPECIFIED
Grieves, Nolan	Observatoire de Genève, Université de Genève, Chemin des Maillettes 51, 1290 Sauverny, Switzerland	UNSPECIFIED	UNSPECIFIED
Grziwa, Sascha	Rheinisches Institut für Umweltforschung an der Universität zu Köln, Aachener Strasse 209, D-50931 Köln, Germany	UNSPECIFIED	UNSPECIFIED
Güdel, Manuel	Institute for Astronomy, University of Vienna, Türkenschanzstr. 17, A-1180 Vienna, Austria	UNSPECIFIED	UNSPECIFIED
Guillot, Tristan	Observatoire de la Côte d’Azur, Nice, France	UNSPECIFIED	UNSPECIFIED
Haldemann, Jonas	Physikalisches Institut, University of Bern, Gesellsschaftstrasse 6, CH-3012 Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Heng, Kevin	Center for Space and Habitability, University of Bern, Gesellschaftsstraße 6, 3012, Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Horne, Keith	Centre for Exoplanet Science, SUPA School of Physics and Astronomy, University of St Andrews, North Haugh, St Andrews KY16 9SS, UK	UNSPECIFIED	UNSPECIFIED
Howell, Steve B.	NASA Ames Research Center, Moffett Field, CA, USA	UNSPECIFIED	UNSPECIFIED
Isaak, Kate G.	Science and Operations Department - Science Division (SCI-SC), Directorate of Science, European Space Agency (ESA), European Space Research and Technology Centre (ESTEC), Keplerlaan 1, NL-2201 AZ Noordwijk, the Netherlands	UNSPECIFIED	UNSPECIFIED
Jenkins, Jon M.	NASA Ames Research Center, Moffett Field, CA 94035, USA	UNSPECIFIED	UNSPECIFIED
Jensen, Eric L.N.	Department of Physics and Astronomy, Swarthmore College, Swarthmore, PA 19081, USA	UNSPECIFIED	UNSPECIFIED
Kiss, Laszlo	Konkoly Observatory, Research Centre for Astronomy and Earth, Budapest, Hungary	UNSPECIFIED	UNSPECIFIED
Lacedelli, Gaia	Dipartimento di Fisica e Astronomia 'Galileo Galilei', Universita degli Studi di Padova, Vicolo dell'Osservatorio 3, I-35122 Padova, Italy; INAF, Osservatorio Astronomico di Padova, Vicolo dell'Osservatorio 5, I-35122 Padova, Italy	UNSPECIFIED	UNSPECIFIED
Lam, Kristine	kristine.lam (at) dlr.de	UNSPECIFIED	UNSPECIFIED
Laskar, Jacques	IMCCE, UMR8028 CNRS, Observatoire de Paris, PSL Univ.,Sorbonne Univ., 77 av. Denfert-Rochereau, 75014 Paris, France	UNSPECIFIED	UNSPECIFIED
Latham, David W.	Center for Astrophysics, Harvard & Smithsonian, 60 Garden St, Cambridge, MA 02138, USA	UNSPECIFIED	UNSPECIFIED
Lecavelier des Etangs, Alain	Institut d Astrophysique de Paris, CNRS, UMR 7095 & Sorbonne Universites, UPMC Paris 6, 98 bis bd Arago, 75014 Paris, France	UNSPECIFIED	UNSPECIFIED
Lendl, Monika	Observatoire de Genève, Université de Genève, Chemin des Maillettes 51, 1290 Sauverny, Switzerland	UNSPECIFIED	UNSPECIFIED
Lester, Kathryn V.	NASA Ames Research Center, Moffett Field, CA 94035, USA	UNSPECIFIED	UNSPECIFIED
Levine, Alan M.	Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA	UNSPECIFIED	UNSPECIFIED
Livingston, John H	Department of Astronomy, University of Tokyo, 7-3-1 Hongo, Bunkyo-ky, Tokyo 113-0033, Japan	UNSPECIFIED	UNSPECIFIED
Lovis, Christophe	Geneva Observatory, University of Geneva, Chemin des Mailettes 51, 1290, Versoix, Switzerland	UNSPECIFIED	UNSPECIFIED
Luque, Rafael	Instituto de Astrofisica de Canarias, C/ Via Lactea s/n, E-38205 La Laguna, Spain; Departamento de Astrofisica, Universidad de La Laguna, E-38206 La Laguna, Spain	UNSPECIFIED	UNSPECIFIED
Magrin, Demetrio	INAF, Osservatorio Astronomico di Padova, Vicolo dell'Osservatorio 5, I-35122 Padova, Italy	UNSPECIFIED	UNSPECIFIED
Marie-Sainte, Wenceslas	Concordia Station, Dome C, Antarctica	UNSPECIFIED	UNSPECIFIED
Maxted, Pierre F. L.	Astrophysics Group, Keele University, Staffordshire ST5 5BG, UK	UNSPECIFIED	UNSPECIFIED
Mayo, Andrew W.	Astronomy Department, University of California, Berkeley, CA 94720, USA	UNSPECIFIED	UNSPECIFIED
McLean, Brian	Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218, USA	UNSPECIFIED	UNSPECIFIED
Mecina, Marko	Department of Astrophysics, University of Vienna, Türkenschanzstrasse 17, A-1180 Vienna, Austria	UNSPECIFIED	UNSPECIFIED
Mékarnia, Djamel	Université Côte d'Azur, Observatoire de la Côte d'Azur, CNRS, Laboratoire Lagrange, CS 34229, F-06304 Nice Cedex 4, France	UNSPECIFIED	UNSPECIFIED
Nascimbeni, Valerio	INAF - Osservatorio Astronomico di Padova, Vicolo dell'Osservatorio 5, I-35122 Padova, Italy	UNSPECIFIED	UNSPECIFIED
Nielsen, Louise D.	Observatoire Astronomique de l'Université de Genève, 51 Ch. des Maillettes, CH-1290 Versoix, Switzerland	UNSPECIFIED	UNSPECIFIED
Olofsson, Göran	Department of Astronomy, Stockholm University, AlbaNova University Center, 10691 Stockholm, Sweden	UNSPECIFIED	UNSPECIFIED
Osborn, Hugh P.	Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, 70 Vassar Street, Cambridge, MA 02139, USA; NCCR/PlanetS, Centre for Space & Habitability, University of Bern, Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Osborne, Hannah L.M.	Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey RH5 6NT, UK	UNSPECIFIED	UNSPECIFIED
Ottensamer, Roland	Department of Astrophysics, University of Vienna, Türkenschanzstrasse 17, A-1180 Vienna, Austria	UNSPECIFIED	UNSPECIFIED
Pagano, Isabella	Osservatorio Astrofisico di Catania – INAF, Italy	UNSPECIFIED	UNSPECIFIED
Palle, Enric	Instituto de Astrofisica de Canarias, C/ Via Lactea s/n, E-38205 La Laguna, Spain; Departamento de Astrofisica, Universidad de La Laguna, E-38206 La Laguna, Spain	UNSPECIFIED	UNSPECIFIED
Peter, Gisbert	gisbert.peter (at) dlr.de	https://orcid.org/0000-0001-6101-2513	UNSPECIFIED
Piotto, Giampaolo	INAF – Osservatorio Astronomico di Padova, vicolo dell Osservatorio 5, 35122 Padova, Italy	UNSPECIFIED	UNSPECIFIED
Pollacco, Don	Department of Physics, University of Warwick, Coventry, UK; Centre for Exoplanets and Habitability, University of Warwick, Coventry, UK	UNSPECIFIED	UNSPECIFIED
Queloz, Didier	Astrophysics Group, Cavendish Laboratory, J.J. Thomson Avenue, Cambridge CB3 0HE, UK	UNSPECIFIED	UNSPECIFIED
Ragazzoni, Roberto	Osservatorio Astronomico di Padova – INAF, Italy	UNSPECIFIED	UNSPECIFIED
Rando, Nicola	European Space Agency (ESA), European Space Research and Technology Centre (ESTEC), Keplerlaan 1, NL-2201 AZ Noordwijk, the Netherlands	UNSPECIFIED	UNSPECIFIED
Rauer, Heike	heike.rauer (at) dlr.de	https://orcid.org/0000-0002-6510-1828	UNSPECIFIED
Redfield, Seth	Astronomy Department and Van Vleck Observatory, Wesleyan University, Middletown, CT 06459, USA	UNSPECIFIED	UNSPECIFIED
Ribas, Ignasi	Institut de Ciencies de l'Espai (ICE, CSIC), Campus UAB, C/ de Can Magrans s/n, E-08193 Bellaterra, Spain ; Institut d'Estudis Espacials de Catalunya (IEEC), C/ Gran Capita 2-4, E-08034 Barcelona, Spain 0000-0002-6689-0312	UNSPECIFIED	UNSPECIFIED
Ricker, George R.	Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA, USA	UNSPECIFIED	UNSPECIFIED
Rieder, Martin	Physikalisches Institut, University of Bern, Gesellsschaftstrasse 6, CH-3012 Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Santos, Nuno C.	Instituto de Astrofísica e Ciências do Espaço, Universidade do Porto, CAUP, Porto, Portugal; Departamento de Física e Astronomia, Faculdade de Ciências, Universidade do Porto, Porto, Portugal	UNSPECIFIED	UNSPECIFIED
Scandariato, Gaetano	NAF – Osservatorio Astronomico di Palermo, Piazza del Parlamento 1, 90134 Palermo, Italy	UNSPECIFIED	UNSPECIFIED
Schmider, François-Xavier	Université Côte d'Azur, Observatoire de la Côte d'Azur, CNRS, Laboratoire Lagrange, Bd de l'Observatoire, CS 34229, F-06304 Nice cedex 4, France	UNSPECIFIED	UNSPECIFIED
Schwarz, Richard P.	Patashnick Voorheesville Observatory, Voorheesville, NY 12186, USA	UNSPECIFIED	UNSPECIFIED
Scott, Nicholas J.	NASA Ames Research Center, Moffett Field, CA 94035, USA	UNSPECIFIED	UNSPECIFIED
Seager, Sara	Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 0	UNSPECIFIED	UNSPECIFIED
Ségransan, Damien	Geneva Observatory, University of Geneva, Chemin des Mailettes 51, 1290 Versoix, Switzerland	UNSPECIFIED	UNSPECIFIED
Serrano, Luisa Maria	Dipartimento di Fisica, Universita degli Studi di Torino, via Pietro Giuria 1, I-10125, Torino, Italy ); 0000-0001-8627-9628	UNSPECIFIED	UNSPECIFIED
Simon, Attila E.	Center for Space and Habitability, University of Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Smith, Alexis M S	Alexis.Smith (at) dlr.de	https://orcid.org/0000-0002-2386-4341	UNSPECIFIED
Steller, Manfred	Space Research Institute, Austria	UNSPECIFIED	UNSPECIFIED
Stockdale, Chris	Hazelwood Observatory, Hazelwood, Australia	UNSPECIFIED	UNSPECIFIED
Szabó, Gyula M.	Department of Experimental Physics & Astronomical Observatory, University of Szeged, Szeged, Hungary	UNSPECIFIED	UNSPECIFIED
Thomas, Nicolas	Space and Planetary Sciences Division, University of Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Ting, Eric B.	NASA Ames Research Center, Moffett Field, CA 94035, USA	UNSPECIFIED	UNSPECIFIED
Triaud, Amaury H.M.J.	School of Physics and Astronomy, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK	UNSPECIFIED	UNSPECIFIED
Udry, Stephane	Observatoire Astronomique de l'Université de Genève, Chemin Pegasi CH-51, Versoix, Switzerland	UNSPECIFIED	UNSPECIFIED
Van Eylen, Vincent	Department of Astrophysical Sciences, Princeton University, 4 Ivy Lane, Princeton, NJ 08544, USA	UNSPECIFIED	UNSPECIFIED
Van Grootel, Valérie	Université de Liege, Belgium	UNSPECIFIED	UNSPECIFIED
Vanderspek, Roland K.	Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA	UNSPECIFIED	UNSPECIFIED
Viotto, Valentina	INAF, Osservatorio Astronomico di Padova, Vicolo dell'Osservatorio 5, I-35122 Padova, Italy	UNSPECIFIED	UNSPECIFIED
Walton, Nicholas	Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA, UK	UNSPECIFIED	UNSPECIFIED
Winn, Joshua N.	Department of Astrophysical Sciences, Princeton University, 4 Ivy Ln, Princeton, NJ 08544, USA	UNSPECIFIED	UNSPECIFIED

Date:

5 January 2022

Journal or Publication Title:

Monthly Notices of the Royal Astronomical Society

Refereed publication:

Yes

Open Access:

Yes

Gold Open Access:

In SCOPUS:

Yes

In ISI Web of Science:

Yes

Volume:

511

DOI:

10.1093/mnras/stab3799

Page Range:

pp. 1043-1071

Publisher:

Oxford University Press

ISSN:

0035-8711

Status:

Published

Keywords:

techniques: photometric, techniques: radial velocities, planets and satellites: composition, planets and satellites: detection, planets and satellites: interiors, stars: individual: TOI-1064 (TIC 79748331, Gaia EDR3 6683371847364921088), Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics

HGF - Research field:

Aeronautics, Space and Transport

HGF - Program:

Space

HGF - Program Themes:

Space Exploration

DLR - Research area:

Raumfahrt

DLR - Program:

R EW - Space Exploration

DLR - Research theme (Project):

R - CHEOPS Science, R - Project CHEOPS

Location:

Berlin-Adlershof

Institutes and Institutions:

Institute of Planetary Research > Extrasolar Planets and Atmospheres
Institute of Optical Sensor Systems
Institute of Planetary Research > Leitungsbereich PF

Deposited By:

Smith, Dr Alexis M S

Deposited On:

23 Feb 2022 10:21

Last Modified:

29 Nov 2023 15:13

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