Two warm Neptunes transiting HIP 9618 revealed by TESS and Cheops

Osborn, H. P. and Nowak, G. and Hebrard, G. and Masseron, T. and Lillo-Box, J. and Palle, E. and Bekkelien, A. and Florén, H.-G. and Gutermann, P. and Simon, A. E. and Adibekyan, V. and Bieryla, A. and Borsato, L. and Brandeker, A. and Ciardi, D. R. and Collier Cameron, A. and Collins, K. A. and Egger, J. A. and Gandolfi, D. and Hooton, M. J. and Latham, D. W. and Lendl, M. and Matthews, E. C. and Tuson, A. and Ulmer-Moll, S. and Vanderburg, A. M. and Wilson, T. G. and Ziegler, C. and Alibert, Y. and Alonso, R. and Anglada, G. and Arnold, L. and Asquier, J. and Barrado y Navascués, D. and Baumjohann, W. and Beck, T. and Belinski, A. A. and Benz, W. and Biondi, F. and Boisse, I. and Bonfils, X. and Broeg, C. and Buchhave, L. A. and Bàrczy, T. and Barros, S. C. C. and Cabrera, J. and Cardona Guillen, C. and Carleo, I. and Castro-González, A. and Charnoz, S. and Christiansen, J. and Cortes-Zuleta, P. and Csizmadia, S. and Dalal, S. and Davies, M. B. and Deleuil, M. and Delfosse, X. and Delrez, L. and Demory, B.-O. and Dunlavey, A. B. and Ehrenreich, D. and Erikson, A. and Fernandes, R. B. and Fortier, A. and Forveille, T. and Fossati, L. and Fridlund, M. and Gillon, M. and Goeke, R. F. and Goliguzova, M. V. and Gonzales, E. J. and Günther, M. N. and Güdel, M. and Heidari, N. and Henze, C. E. and Howell, S. and Hoyer, S. and Frey, J. I. and Isaak, K. G. and Jenkins, J. M. and Kiefer, F. and Kiss, L. and Korth, J. and Maxted, P. F. L. and Laskar, J. and Lecavelier des Etangs, A. and Lovis, C. and Lund, M. B. and Luque, R. and Magrin, D. and Almenara, J. M. and Martioli, E. and Mecina, M. and Medina, J. V. and Moldovan, D. and Morales-Calderón, M. and Morello, G. and Moutou, C. and Murgas, F. and Jensen, E. L. N. and Nascimbeni, V. and Olofsson, G. and Ottensamer, R. and Pagano, I. and Peter, G. and Piotto, G. and Pollacco, D. and Queloz, D. and Ragazzoni, R. and Rando, N. and Rauer, H. and Ribas, I. and Ricker, G. and Demangeon, O. D. S. and Smith, A. M. S. and Santos, N. C. and Scandariato, G. and Seager, S. and Sousa, S. G. and Steller, M. and Szabó, Gy. M. and Ségransan, D. and Thomas, N. and Udry, S. and Ulmer, B. and Van Grootel, V. and Vanderspek, R. and Walton, N. A. and Winn, J. N. (2023) Two warm Neptunes transiting HIP 9618 revealed by TESS and Cheops. Monthly Notices of the Royal Astronomical Society, 523 (2), pp. 3069-3089. Oxford University Press. doi: 10.1093/mnras/stad1319. ISSN 0035-8711.

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Official URL: https://academic.oup.com/mnras/article/523/2/3069/7191657

Abstract

HIP 9618 (HD 12572, TOI-1471, TIC 306263608) is a bright (G = 9.0 mag) solar analogue. TESS photometry revealed the star to have two candidate planets with radii of 3.9 ± 0.044 R⊕ (HIP 9618 b) and 3.343 ± 0.039 R⊕ (HIP 9618 c). While the 20.77291 d period of HIP 9618 b was measured unambiguously, HIP 9618 c showed only two transits separated by a 680-d gap in the time series, leaving many possibilities for the period. To solve this issue, CHEOPS performed targeted photometry of period aliases to attempt to recover the true period of planet c, and successfully determined the true period to be 52.56349 d. High-resolution spectroscopy with HARPS-N, SOPHIE, and CAFE revealed a mass of 10.0 ± 3.1M⊕ for HIP 9618 b, which, according to our interior structure models, corresponds to a 6.8±1.4 per cent gas fraction. HIP 9618 c appears to have a lower mass than HIP 9618 b, with a 3-sigma upper limit of <18M⊕. Follow-up and archival RV measurements also reveal a clear long-term trend which, when combined with imaging and astrometric information, reveal a low-mass companion (0.08+0.12−0.05M⊙) orbiting at 26.0+19.0−11.0 au. This detection makes HIP 9618 one of only five bright (K < 8 mag) transiting multiplanet systems known to host a planet with P > 50 d, opening the door for the atmospheric characterization of warm (Teq < 750 K) sub-Neptunes.

Item URL in elib:

https://elib.dlr.de/195699/

Document Type:

Article

Title:

Two warm Neptunes transiting HIP 9618 revealed by TESS and Cheops

Authors:

Authors	Institution or Email of Authors	Author's ORCID iD	ORCID Put Code
Osborn, H. P.	Physikalisches Institut, University of Bern, Sidlerstrasse 5, 3012, Bern, Switzerland; Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA	UNSPECIFIED	UNSPECIFIED
Nowak, G.	Institute of Astronomy, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudzia̧dzka 5, PL-87-100 Toruń, Poland; Instituto de Astrofísica de Canarias, C/ vía Láctea, s/n, E-38205 La Laguna, Tenerife, Spain; Departamento de A	UNSPECIFIED	UNSPECIFIED
Hebrard, G.	Institut d Astrophysique de Paris, CNRS, UMR 7095 & Sorbonne Universites, UPMC Paris 6, 98 bis bd Arago, 75014 Paris, France	UNSPECIFIED	UNSPECIFIED
Masseron, T.	Instituto de Astrofísicade Canarias, 38205 La Laguna, Tenerife, Spain \| Departamento de Astrofisica, Universidad de La Laguna, 38206 La Laguna, Spain	UNSPECIFIED	UNSPECIFIED
Lillo-Box, J.	Centro de Astrobiología (CAB, CSIC-INTA), Depto. de Astrofísica, ESAC campus, E-28692 Villanueva de la Cañada (Madrid), Spain	UNSPECIFIED	UNSPECIFIED
Palle, E.	Instituto de Astrofisica de Canarias (IAC), 38205, La Laguna, Tenerife, Spain; Departamento de Astrofisica, Universidad de La Laguna (ULL), 38206, La Laguna, Tenerife, Spain	UNSPECIFIED	UNSPECIFIED
Bekkelien, A.	Observatoire de Genève, University of Geneva, Switzerland	UNSPECIFIED	UNSPECIFIED
Florén, H.-G.	Department of Astronomy, Stockholm University, AlbaNova University Center, SE-10691 Stockholm, Sweden	UNSPECIFIED	UNSPECIFIED
Gutermann, P.	Aix-Marseille Université, CNRS, CNES, Laboratoire d'Astrophysique de Marseille, 38 rue Frédéric Joliot-Curie, 13388, Marseille, France; Division Technique, Institut National des Sciences de l'Univers (INSU), CS 20330, 83507, La Seyne-sur-Mer, France	UNSPECIFIED	UNSPECIFIED
Simon, A. E.	Physikalisches Institut, University of Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Adibekyan, V.	Instituto de Astrofisica e Ciencias do Espaco, Universidade do Porto, CAUP, Rua das Estrelas, 4150-762 Porto, Portugal	UNSPECIFIED	UNSPECIFIED
Bieryla, A.	Center for Astrophysics, Harvard & Smithsonian, 60 Garden Street, Cambridge, MA, 02138, USA	UNSPECIFIED	UNSPECIFIED
Borsato, L.	INAF Astronomical Observatory of Padova, Padova, Italy	UNSPECIFIED	UNSPECIFIED
Brandeker, A.	Department of Astronomy – Stockholm University, SE-106 91 Stockholm, Sweden	UNSPECIFIED	UNSPECIFIED
Ciardi, D. R.	NASA Exoplanet Science Institute-Caltech/IPAC, Pasadena, CA 91125, USA	UNSPECIFIED	UNSPECIFIED
Collier Cameron, A.	SUPA, School of Physics and Astronomy, University of St. Andrews, North Haugh, Fife KY16 9SS, UK	UNSPECIFIED	UNSPECIFIED
Collins, K. A.	Center for Astrophysics \| Harvard & Smithsonian, 60 Garden Street, Cambridge, MA 02138, USA	UNSPECIFIED	UNSPECIFIED
Egger, J. A.	Physikalisches Institut, University of Bern, Gesellschaftsstrasse 6, 3012, Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Gandolfi, D.	Dipartimento di Fisica, Universita degli Studi di Torino, via Pietro Giuria 1, 10125, Torino, Italy	https://orcid.org/0000-0001-8627-9628	UNSPECIFIED
Hooton, M. J.	Cavendish Laboratory, JJ Thomson Avenue, Cambridge, CB3 0HE, UK; Physikalisches Institut, University of Bern, Gesellsschaftstrasse 6, 3012, Bern, Switzerland	https://orcid.org/0000-0003-0030-332X	UNSPECIFIED
Latham, D. W.	Harvard-Smithsonian Center for Astrophysics, 60 Garden St, Cambridge, MA 02138, USA	UNSPECIFIED	UNSPECIFIED
Lendl, M.	Observatoire de Genève, Université de Genève, Chemin Pegasi, 51, 1290, Versoix, Switzerland	UNSPECIFIED	UNSPECIFIED
Matthews, E. C.	Observatoire Astronomique de l'Université de Genève, Chemin Pegasi 51, CH-1290 Versoix, Switzerland; Max-Planck-Institut für Astronomie, Königstuhl 17, D-69117 Heidelberg, Germany	UNSPECIFIED	UNSPECIFIED
Tuson, A.	Astrophysics Group, Cavendish Laboratory, University of Cambridge, J.J. Thomson Avenue, Cambridge, CB3 0HE, UK	UNSPECIFIED	UNSPECIFIED
Ulmer-Moll, S.	Observatoire Astronomique de l'Université de Genève, Chemin Pegasi 51, Versoix, Switzerland	UNSPECIFIED	UNSPECIFIED
Vanderburg, A. M.	Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA	UNSPECIFIED	UNSPECIFIED
Wilson, T. G.	School of Physics and Astronomy, St. Andrews, UK	https://orcid.org/0000-0001-8749-1962	UNSPECIFIED
Ziegler, C.	Department of Physics, Engineering and Astronomy, S. F. Austin State University, 1936 North St, Nacogdoches, TX 75962, USA	UNSPECIFIED	UNSPECIFIED
Alibert, Y.	Physikalisches Institut, University of Bern, Sidlerstrasse 5, 3012, Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Alonso, R.	Instituto de Astrofisica de Canarias (IAC), 38205, La Laguna, Tenerife, Spain; Departamento de Astrofisica, Universidad de La Laguna (ULL), 38206, La Laguna, Tenerife, Spain	UNSPECIFIED	UNSPECIFIED
Anglada, G.	Institut de Ciencies de l'Espai (ICE, CSIC), Campus UAB, Can Magrans s/n, 08193, Bellaterra, Spain; Institut d'Estudis Espacials de Catalunya (IEEC), Carrer del Gran Capità, 2, 08034, Barcelona, Spain	UNSPECIFIED	UNSPECIFIED
Arnold, L.	Aix Marseille Université, CNRS, OHP (Observatoire de Haute Provence), Institut Pythéas (UMS 3470), 04870 Saint-Michel-l’Observatoire, France	UNSPECIFIED	UNSPECIFIED
Asquier, J.	ESTEC, European Space Agency, 2201AZ, Noordwijk, NL	UNSPECIFIED	UNSPECIFIED
Barrado y Navascués, D.	Depto. de Astrofisica, Centro de Astrobiologia (CSIC-INTA), ESAC campus, E-28692 Villanueva de la Cañada (Madrid), Spain	UNSPECIFIED	UNSPECIFIED
Baumjohann, W.	Space Research Institute, Austrian Academy of Sciences, Graz, Austria	UNSPECIFIED	UNSPECIFIED
Beck, T.	Center for Space and Habitability, University of Bern, Gesellschaftsstraße 6, 3012, Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Belinski, A. A.	Sternberg Astronomical Institute Lomonosov Moscow State University, Universitetskii prospekt, 13, Moscow 119992, Russia	UNSPECIFIED	UNSPECIFIED
Benz, W.	Physikalisches Institut, Universität Bern, CH	UNSPECIFIED	UNSPECIFIED
Biondi, F.	INAF – Osservatorio Astronomico di Padova, Vicolo dell’Osservatorio 5, 35122 Padova, Italy	UNSPECIFIED	UNSPECIFIED
Boisse, I.	Aix Marseille Univ, CNRS, CNES, LAM, 38 rue Frédéric Joliot-Curie, 13388 Marseille, France	UNSPECIFIED	UNSPECIFIED
Bonfils, X.	Institut de Planétologie et d'Astrophysique, University of Grenoble, France	UNSPECIFIED	UNSPECIFIED
Broeg, C.	Physikalisches Institut, University of Bern, Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Buchhave, L. A.	DTU Space, National Space Institute, Technical University of Denmark, Elektrovej 328, DK-2800 Kgs. Lyngby, Denmark	UNSPECIFIED	UNSPECIFIED
Bàrczy, T.	Admatis, Miskolc, Hungary	UNSPECIFIED	UNSPECIFIED
Barros, S. C. C.	Instituto de Astrofisica e Ciencias do Espaco, Universidade do Porto, CAUP, Rua das Estrelas, 4150-762 Porto, Portugal	UNSPECIFIED	UNSPECIFIED
Cabrera, J.	UNSPECIFIED	https://orcid.org/0000-0001-6653-5487	UNSPECIFIED
Cardona Guillen, C.	Instituto de Astrofísica de Canarias, C/ vía Láctea, s/n, E-38205 La Laguna, Tenerife, Spain; Departamento de Astrofísica, Universidad de La Laguna, Av. Astrofísico Francisco Sánchez, s/n, E-38206 La Laguna, Tenerife, Spain	UNSPECIFIED	UNSPECIFIED
Carleo, I.	Instituto de Astrofísica de Canarias, 38205 La Laguna, Tenerife, Spain \| Departamento de Astrofisica, Universidad de La Laguna, 38206 La Laguna, Spain	UNSPECIFIED	UNSPECIFIED
Castro-González, A.	Centro de Astrobiología (CAB,CSIC-INTA), Dep. de Astrofísica, ESAC campus, Villanueva de la Cañada, E-28692 Madrid, Spain	UNSPECIFIED	UNSPECIFIED
Charnoz, S.	Université de Paris, Institut de physique du globe de Paris, CNRS, F-75005 Paris, France	UNSPECIFIED	UNSPECIFIED
Christiansen, J.	NASA Exoplanet Science Institute, California Institute of Technology, Pasadena, CA 91106, USA	UNSPECIFIED	UNSPECIFIED
Cortes-Zuleta, P.	LAM, Aix Marseille Univ, CNRS, CNES, 13388 Marseille, France	UNSPECIFIED	UNSPECIFIED
Csizmadia, S.	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Dalal, S.	nstitut d'astrophysique de Paris, UMR7095 CNRS, Université Pierre & Marie Curie, 98bis boulevard Arago, F-75014 Paris, France	UNSPECIFIED	UNSPECIFIED
Davies, M. B.	Lund Observatory, Department of Astronomy and Theoretical Physics, Lund University, 22100, Lund, Sweden	UNSPECIFIED	UNSPECIFIED
Deleuil, M.	Aix-Marseille Universite, CNRS, CNES, LAM, Marseille, France	UNSPECIFIED	UNSPECIFIED
Delfosse, X.	Univ. Grenoble Alpes, CNRS, IPAG, 38000 Grenoble, France	UNSPECIFIED	UNSPECIFIED
Delrez, L.	Institut d Astrophysique et de Geophysique, Universite de Liege, Allee du 6 Aout, 17, Bat. B5C, Liege 1, Belgium	UNSPECIFIED	UNSPECIFIED
Demory, B.-O.	Center for Space and Habitability, Gesellsschaftstrasse 6, 3012, Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Dunlavey, A. B.	NASA Exoplanet Science Institute-Caltech/IPAC, Pasadena, CA 91125, USA	UNSPECIFIED	UNSPECIFIED
Ehrenreich, D.	Observatoire de Genève, University of Geneva, Switzerland	https://orcid.org/0000-0001-9704-5405	UNSPECIFIED
Erikson, A.	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Fernandes, R. B.	Lunar and Planetary Laboratory, The University of Arizona, Tucson, AZ 85721, USA	UNSPECIFIED	UNSPECIFIED
Fortier, A.	Physikalisches Institut, University of Bern, Bern, Switzerland	https://orcid.org/0000-0001-8450-3374	UNSPECIFIED
Forveille, T.	Université Grenoble Alpes, CNRS, IPAG, F-38000 Grenoble, Franc	UNSPECIFIED	UNSPECIFIED
Fossati, L.	Space Research Institute, Austrian Academy of Sciences, Schmiedlstrasse 6, 8041 Graz, Austria	UNSPECIFIED	UNSPECIFIED
Fridlund, M.	Department of Space, Earth and Environment, Onsala Space Observatory, Chalmers University of Technology, SE-439 92, Onsala, Sweden; Leiden Observatory, University of Leiden, PO Box 9513, 2300 RA, Leiden, The Netherlands	UNSPECIFIED	UNSPECIFIED
Gillon, M.	Institut d’Astrophysique, Geophysique et Oceanographie, Universite de Liege, B-4000 Liege, Belgium	UNSPECIFIED	UNSPECIFIED
Goeke, R. F.	Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA	UNSPECIFIED	UNSPECIFIED
Goliguzova, M. V.	Sternberg Astronomical Institute Lomonosov Moscow State University, Universitetskii prospekt, 13, Moscow 119992, Russia	UNSPECIFIED	UNSPECIFIED
Gonzales, E. J.	Department of Astronomy and Astrophysics, University of California, Santa Cruz, CA 95064, USA	UNSPECIFIED	UNSPECIFIED
Günther, M. N.	European Space Agency (ESA), European Space Research and Technology Centre (ESTEC), Keplerlaan 1, 2201 AZ, Noordwijk, The Netherlands	UNSPECIFIED	UNSPECIFIED
Güdel, M.	Department of Astrophysics, University of Vienna, Tuerkenschanzstrasse 17, A-1180 Vienna, Austria	UNSPECIFIED	UNSPECIFIED
Heidari, N.	LAM, Aix Marseille Univ, CNRS, CNES, 13388 Marseille, France	UNSPECIFIED	UNSPECIFIED
Henze, C. E.	NASA Ames Research Center, Moffett Field, CA 94035, USA	UNSPECIFIED	UNSPECIFIED
Howell, S.	NASA Ames Research Center, Moffett Field, CA 94035, USA	UNSPECIFIED	UNSPECIFIED
Hoyer, S.	Aix-Marseille Universite, CNRS, CNES, LAM, Marseille, France	UNSPECIFIED	UNSPECIFIED
Frey, J. I.	Center for Space and Habitability, Gesellsschaftstrasse 6, CH-3012 Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Isaak, K. 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, 2201-AZ, Noordwijk, The Netherlands	UNSPECIFIED	UNSPECIFIED
Jenkins, J. M.	NASA Ames Research Center, Moffett Field, CA, 94035, USA	UNSPECIFIED	UNSPECIFIED
Kiefer, F.	Institut d'Astrophysique de Paris, UMR 7095 CNRS, Université Pierre & Marie Curie, 98 Bis Blvd. Arago, 75014, Paris, Franc	UNSPECIFIED	UNSPECIFIED
Kiss, L.	Konkoly Observatory, Research Centre for Astronomy and Earth, Budapest, Hungary	UNSPECIFIED	UNSPECIFIED
Korth, J.	Department of Space, Earth and Environment, Astronomy and Plasma Physics, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden; Lund Observatory, Division of Astrophysics, Department of Physics, Lund University, Box 43, SE-22100 Lund, Sweden	UNSPECIFIED	UNSPECIFIED
Maxted, P. F. L.	Astrophysics Group, Keele University, Staffordshire ST5 5BG, UK	UNSPECIFIED	UNSPECIFIED
Laskar, J.	IMCCE, UMR8028 CNRS, Observatoire de Paris, PSL Univ.,Sorbonne Univ., 77 av. Denfert-Rochereau, 75014 Paris, France	UNSPECIFIED	UNSPECIFIED
Lecavelier des Etangs, A.	Institut d Astrophysique de Paris, CNRS, UMR 7095 & Sorbonne Universites, UPMC Paris 6, 98 bis bd Arago, 75014 Paris, France	UNSPECIFIED	UNSPECIFIED
Lovis, C.	Geneva Observatory, University of Geneva, Chemin des Mailettes 51, 1290, Versoix, Switzerland	UNSPECIFIED	UNSPECIFIED
Lund, M. B.	NASA Exoplanet Science Institute, California Institute of Technology, Pasadena, CA 91106, USA	UNSPECIFIED	UNSPECIFIED
Luque, R.	Department of Astronomy and Astrophysics, University of Chicago, Chicago, IL 60637, USA	UNSPECIFIED	UNSPECIFIED
Magrin, D.	INAF, Astronomical Institute, Padua, Italy	UNSPECIFIED	UNSPECIFIED
Almenara, J. M.	Univ. Grenoble Alpes, CNRS, IPAG, 38000 Grenoble, France	UNSPECIFIED	UNSPECIFIED
Martioli, E.	L.A.E.F.F., VILSPA, Madrid, Spain	UNSPECIFIED	UNSPECIFIED
Mecina, M.	Department of Astrophysics, University of Vienna, Tuerkenschanzstrasse 17, 1180, Vienna, Austria	UNSPECIFIED	UNSPECIFIED
Medina, J. V.	Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218, USA	UNSPECIFIED	UNSPECIFIED
Moldovan, D.	Google, 02142 Cambridge, MA, USA	UNSPECIFIED	UNSPECIFIED
Morales-Calderón, M.	Centro de Astrobiología (CSIC-INTA), ESAC, Camino bajo delcastillo s/n, 28692 Villanueva de la Cañada, Madrid, Spain	UNSPECIFIED	UNSPECIFIED
Morello, G.	Instituto de Astrofísicade Canarias, 38205 La Laguna, Tenerife, Spain \| Departamento de Astrofisica, Universidad de La Laguna, 38206 La Laguna, Spain	UNSPECIFIED	UNSPECIFIED
Moutou, C.	Université de Toulouse, CNRS, IRAP, 14 avenue Belin, F-31400 Toulouse, France	UNSPECIFIED	UNSPECIFIED
Murgas, F.	Instituto de Astrofisica de Canarias (IAC), 38205, La Laguna, Tenerife, Spain; Departamento de Astrofisica, Universidad de La Laguna, 38206, La Laguna, Tenerife, Spain	UNSPECIFIED	UNSPECIFIED
Jensen, E. L. N.	Department of Physics and Astronomt, Swarthmore College	UNSPECIFIED	UNSPECIFIED
Nascimbeni, V.	INAF – Osservatorio Astronomico di Padova, vicolo dell Osservatorio 5, 35122 Padova, Italy	UNSPECIFIED	UNSPECIFIED
Olofsson, G.	Department of Astronomy, Stockholm University, AlbaNova University Center, 10691 Stockholm, Sweden	UNSPECIFIED	UNSPECIFIED
Ottensamer, R.	University of Vienna, Department of Astrophysics, Austria	UNSPECIFIED	UNSPECIFIED
Pagano, I.	INAF – Osservatorio Astrofisico di Catania, Via S.Sofia 78, 95123 Catania, Italy	UNSPECIFIED	UNSPECIFIED
Peter, G.	UNSPECIFIED	https://orcid.org/0000-0001-6101-2513	UNSPECIFIED
Piotto, G.	INAF – Osservatorio Astronomico di Padova, vicolo dell Osservatorio 5, 35122 Padova, Italy	UNSPECIFIED	UNSPECIFIED
Pollacco, D.	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
Queloz, D.	Astrophysics Group, Cavendish Laboratory, J.J. Thomson Avenue, Cambridge, CB3 0HE, UK; ETH Zurich, Department of Physics, Wolfgang-Pauli-Strasse 27, 8093, Zurich, Switzerland	UNSPECIFIED	UNSPECIFIED
Ragazzoni, R.	INAF - Osservatorio Astronomico di Padova, Vicolo dell'Osservatorio 5, 35122 Padova, Italy	UNSPECIFIED	UNSPECIFIED
Rando, N.	ESA/ESTEC, Noordwijk, Niederlande	UNSPECIFIED	UNSPECIFIED
Rauer, H.	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Ribas, I.	Institute d´Estudis Espacials de Catalunya and Instituto de Ciencias des Espacio, Barcelona, Spain	UNSPECIFIED	UNSPECIFIED
Ricker, G.	Department of Physics and Kavli Institute for Astrophysics and Space Research, MIT, Cambridge, MA, 02139, USA	UNSPECIFIED	UNSPECIFIED
Demangeon, O. D. S.	Aix Marseille Univ, CNRS, CNES, LAM, Marseille, France; Instituto de Astrofísica e Ciências do Espaço, Universidade do Porto, CAUP, Rua das Estrelas, 4150-762, Porto, Portugal	UNSPECIFIED	UNSPECIFIED
Smith, A. M. S.	UNSPECIFIED	https://orcid.org/0000-0002-2386-4341	UNSPECIFIED
Santos, N. C.	Instituto de Astrofisica e Ciencias do Espaco, Universidade do Porto, CAUP, Rua das Estrelas, 4150-762 Porto, Portugal; Departamento de Fisica e Astronomia, Faculdade de Ciencias, Universidade do Porto, Rua Campo Alegre, 4169-007 Porto, Portugal	UNSPECIFIED	UNSPECIFIED
Scandariato, G.	INAF, Osservatorio Astrofisico di Catania, Via S. Sofia 78, I-95123 Catania, Italy	UNSPECIFIED	UNSPECIFIED
Seager, S.	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
Sousa, S. G.	Instituto de Astrofisica e Ciencias do Espaco, Universidade do Porto, CAUP, Rua das Estrelas, 4150-762 Porto, Portugal	UNSPECIFIED	UNSPECIFIED
Steller, M.	Space Research Institute, Austrian Academy of Sciences, Schmiedlstrasse 6, 8042, Graz, Austria	UNSPECIFIED	UNSPECIFIED
Szabó, Gy. M.	ELTE Eötvös Loránd University, Gothard Astrophysical Observatory, 9700, Szombathely, Szent Imre h. u. 112, Hungary ; MTA-ELTE Exoplanet Research Group, 9700, Szombathely, Szent Imre h. u. 112, Hungary	UNSPECIFIED	UNSPECIFIED
Ségransan, D.	Geneva Observatory, University of Geneva, Chemin Pegasi 51, CH-1290 Versoix, Switzerland	UNSPECIFIED	UNSPECIFIED
Thomas, N.	Physikalisches Institut, University of Bern, Sidlerstrasse 5, 3012, Bern, Switzerland	UNSPECIFIED	UNSPECIFIED
Udry, S.	Observatoire de Genève, Sauverny, Switzerland	UNSPECIFIED	UNSPECIFIED
Ulmer, B.	Institute of Optical Sensor Systems, German Aerospace Center (DLR), Rutherfordstrasse 2, 12489, Berlin, Germany	UNSPECIFIED	UNSPECIFIED
Van Grootel, V.	STAR, Université de Liège, Belgium	UNSPECIFIED	UNSPECIFIED
Vanderspek, R.	Department of Physics and Kavli Institute for Astrophysics and Space Research, MIT, Cambridge, MA, 02139, USA	UNSPECIFIED	UNSPECIFIED
Walton, N. A.	Institute of Astronomy, University of Cambridge, Cambridge, UK	UNSPECIFIED	UNSPECIFIED
Winn, J. N.	Department of Astrophysical Sciences, Princeton University, 4 Ivy Lane, Princeton, NJ, 08544, USA)	UNSPECIFIED	UNSPECIFIED

Date:

24 May 2023

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:

523

DOI:

10.1093/mnras/stad1319

Page Range:

pp. 3069-3089

Publisher:

Oxford University Press

ISSN:

0035-8711

Status:

Published

Keywords:

surveys, eclipses, occultations, planets and satellites: detection, binaries: spectroscopic

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 Planetary Research > Leitungsbereich PF
Institute of Optical Sensor Systems > Space Instruments

Deposited By:

Smith, Dr Alexis M S

Deposited On:

28 Jun 2023 07:37

Last Modified:

01 Jul 2024 03:00

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