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Future of upper atmospheric characterisation of exoplanets with spectroscopy

Publications

An Ultra-short Period Rocky Super-Earth with a Secondary Eclipse and a Neptune-like Companion around K2-141

Author(s): Luca Malavolta, Andrew W. Mayo, Tom Louden, Vinesh M. Rajpaul, Aldo S. Bonomo, Lars A. Buchhave, Laura Kreidberg, Martti H. Kristiansen, Mercedes Lopez-Morales, Annelies Mortier, Andrew Vanderburg, Adrien Coffinet, David Ehrenreich, Christophe Lovis, Francois Bouchy, David Charbonneau, David R. Ciardi, Andrew Collier Cameron, Rosario Cosentino, Ian J. M. Crossfield, Mario Damasso, Courtney D. Dres
Published in: The Astronomical Journal, Issue 155/3, 2018, Page(s) 107, ISSN 1538-3881
DOI: 10.3847/1538-3881/aaa5b5

Hubble PanCET: an isothermal day-side atmosphere for the bloated gas-giant HAT-P-32Ab

Author(s): N. Nikolov, D. K. Sing, J. Goyal, G. W. Henry, H. R. Wakeford, T. M. Evans, M. López-Morales, A. García Muñoz, L. Ben-Jaffel, J. Sanz-Forcada, G. E. Ballester, T. Kataria, J. K. Barstow, V. Bourrier, L. A. Buchhave, O. Cohen, D. Deming, D. Ehrenreich, H. Knutson, P Lavvas, A. Lecavelier des Etangs, N. K. Lewis, A. M. Mandell, M. H. Williamson
Published in: Monthly Notices of the Royal Astronomical Society, Issue 474/2, 2017, Page(s) 1705-1717, ISSN 0035-8711
DOI: 10.1093/mnras/stx2865

Precise masses for the transiting planetary system HD 106315 with HARPS

Author(s): S. C. C. Barros, H. Gosselin, J. Lillo-Box, D. Bayliss, E. Delgado Mena, B. Brugger, A. Santerne, D. J. Armstrong, V. Adibekyan, J. D. Armstrong, D. Barrado, J. Bento, I. Boisse, A. S. Bonomo, F. Bouchy, D. J. A. Brown, W. D. Cochran, A. Collier Cameron, M. Deleuil, O. Demangeon, R. F. Díaz, A. Doyle, X. Dumusque, D. Ehrenreich, N. Espinoza, F. Faedi, J. P. Faria, P. Figueira, E. Foxell, G. Hébr
Published in: Astronomy & Astrophysics, Issue 608, 2017, Page(s) A25, ISSN 0004-6361
DOI: 10.1051/0004-6361/201731276

Detection of a repeated transit signature in the light curve of the enigma star KIC 8462852: A possible 928-day period

Author(s): F. Kiefer, A. Lecavelier des Étangs, A. Vidal-Madjar, G. Hébrard, V. Bourrier, P. A. Wilson
Published in: Astronomy & Astrophysics, Issue 608, 2017, Page(s) A132, ISSN 0004-6361
DOI: 10.1051/0004-6361/201731306

Combining low- to high-resolution transit spectroscopy of HD 189733b

Author(s): Lorenzo Pino, David Ehrenreich, Aurélien Wyttenbach, Vincent Bourrier, Valerio Nascimbeni, Kevin Heng, Simon Grimm, Christophe Lovis, Matej Malik, Francesco Pepe, Giampaolo Piotto
Published in: Astronomy & Astrophysics, Issue 612, 2018, Page(s) A53, ISSN 0004-6361
DOI: 10.1051/0004-6361/201731244

Exoplanets as probes of the winds of host stars: the case of the M dwarf GJ 436

Author(s): A. A. Vidotto, V. Bourrier
Published in: Monthly Notices of the Royal Astronomical Society, Issue 470/4, 2017, Page(s) 4026-4033, ISSN 0035-8711
DOI: 10.1093/mnras/stx1543

Characterization of the K2-18 multi-planetary system with HARPS

Author(s): R. Cloutier, N. Astudillo-Defru, R. Doyon, X. Bonfils, J.-M. Almenara, B. Benneke, F. Bouchy, X. Delfosse, D. Ehrenreich, T. Forveille, C. Lovis, M. Mayor, K. Menou, F. Murgas, F. Pepe, J. Rowe, N. C. Santos, S. Udry, A. Wünsche
Published in: Astronomy & Astrophysics, Issue 608, 2017, Page(s) A35, ISSN 0004-6361
DOI: 10.1051/0004-6361/201731558

Atmospheric reconnaissance of the habitable-zone Earth-sized planets orbiting TRAPPIST-1

Author(s): Julien de Wit, Hannah R. Wakeford, Nikole K. Lewis, Laetitia Delrez, Michaël Gillon, Frank Selsis, Jérémy Leconte, Brice-Olivier Demory, Emeline Bolmont, Vincent Bourrier, Adam J. Burgasser, Simon Grimm, Emmanuël Jehin, Susan M. Lederer, James E. Owen, Vlada Stamenković, Amaury H. M. J. Triaud
Published in: Nature Astronomy, Issue 2/3, 2018, Page(s) 214-219, ISSN 2397-3366
DOI: 10.1038/s41550-017-0374-z

The XUV environments of exoplanets from Jupiter-size to super-Earth

Author(s): George W King, Peter J Wheatley, Michael Salz, Vincent Bourrier, Stefan Czesla, David Ehrenreich, James Kirk, Alain Lecavelier des Etangs, Tom Louden, Jürgen Schmitt, P Christian Schneider
Published in: Monthly Notices of the Royal Astronomical Society, 2018, ISSN 0035-8711
DOI: 10.1093/mnras/sty1110

Orbital misalignment of the Neptune-mass exoplanet GJ 436b with the spin of its cool star

Author(s): Vincent Bourrier, Christophe Lovis, Hervé Beust, David Ehrenreich, Gregory W. Henry, Nicola Astudillo-Defru, Romain Allart, Xavier Bonfils, Damien Ségransan, Xavier Delfosse, Heather M. Cegla, Aurélien Wyttenbach, Kevin Heng, Baptiste Lavie, Francesco Pepe
Published in: Nature, Issue 553/7689, 2017, Page(s) 477-480, ISSN 0028-0836
DOI: 10.1038/nature24677

Helium in the eroding atmosphere of an exoplanet

Author(s): J. J. Spake, D. K. Sing, T. M. Evans, A. Oklopčić, V. Bourrier, L. Kreidberg, B. V. Rackham, J. Irwin, D. Ehrenreich, A. Wyttenbach, H. R. Wakeford, Y. Zhou, K. L. Chubb, N. Nikolov, J. M. Goyal, G. W. Henry, M. H. Williamson, S. Blumenthal, D. R. Anderson, C. Hellier, D. Charbonneau, S. Udry, N. Madhusudhan
Published in: Nature, Issue 557/7703, 2018, Page(s) 68-70, ISSN 0028-0836
DOI: 10.1038/s41586-018-0067-5

Medium-resolution integral-field spectroscopy for high-contrast exoplanet imaging

Author(s): H. J. Hoeijmakers, H. Schwarz, I. A. G. Snellen, R. J. de Kok, M. Bonnefoy, G. Chauvin, A. M. Lagrange, J. H. Girard
Published in: Astronomy & Astrophysics, Issue 617, 2018, Page(s) A144, ISSN 0004-6361
DOI: 10.1051/0004-6361/201832902

High-energy environment of super-Earth 55 Cancri e

Author(s): V. Bourrier, D. Ehrenreich, A. Lecavelier des Etangs, T. Louden, P. J. Wheatley, A. Wyttenbach, A. Vidal-Madjar, B. Lavie, F. Pepe, S. Udry
Published in: Astronomy & Astrophysics, Issue 615, 2018, Page(s) A117, ISSN 0004-6361
DOI: 10.1051/0004-6361/201832700

The SOPHIE search for northern extrasolar planets ,

Author(s): M. J. Hobson, R. F. Díaz, X. Delfosse, N. Astudillo-Defru, I. Boisse, F. Bouchy, X. Bonfils, T. Forveille, N. Hara, L. Arnold, S. Borgniet, V. Bourrier, B. Brugger, N. Cabrera, B. Courcol, S. Dalal, M. Deleuil, O. Demangeon, X. Dumusque, D. Ehrenreich, G. Hébrard, F. Kiefer, T. Lopez, L. Mignon, G. Montagnier, O. Mousis, C. Moutou, F. Pepe, J. Rey, A. Santerne, N. Santos, M. Stalport, D. Ségran
Published in: Astronomy & Astrophysics, Issue 618, 2018, Page(s) A103, ISSN 0004-6361
DOI: 10.1051/0004-6361/201832732

Diagnosing aerosols in extrasolar giant planets with cross-correlation function of water bands

Author(s): Lorenzo Pino, David Ehrenreich, Romain Allart, Christophe Lovis, Matteo Brogi, Matej Malik, Valerio Nascimbeni, Francesco Pepe, Giampaolo Piotto
Published in: Astronomy & Astrophysics, Issue 619, 2018, Page(s) A3, ISSN 0004-6361
DOI: 10.1051/0004-6361/201832986

Atomic iron and titanium in the atmosphere of the exoplanet KELT-9b

Author(s): H. Jens Hoeijmakers, David Ehrenreich, Kevin Heng, Daniel Kitzmann, Simon L. Grimm, Romain Allart, Russell Deitrick, Aurélien Wyttenbach, Maria Oreshenko, Lorenzo Pino, Paul B. Rimmer, Emilio Molinari, Luca Di Fabrizio
Published in: Nature, Issue 560/7719, 2018, Page(s) 453-455, ISSN 0028-0836
DOI: 10.1038/s41586-018-0401-y

The Peculiar Atmospheric Chemistry of KELT-9b

Author(s): Daniel Kitzmann, Kevin Heng, Paul B. Rimmer, H. Jens Hoeijmakers, Shang-Min Tsai, Matej Malik, Monika Lendl, Russell Deitrick, Brice-Olivier Demory
Published in: The Astrophysical Journal, Issue 863/2, 2018, Page(s) 183, ISSN 1538-4357
DOI: 10.3847/1538-4357/aace5a

Molecule mapping of HR8799b using OSIRIS on Keck

Author(s): D. J. M. Petit dit de la Roche, H. J. Hoeijmakers, I. A. G. Snellen
Published in: Astronomy & Astrophysics, Issue 616, 2018, Page(s) A146, ISSN 0004-6361
DOI: 10.1051/0004-6361/201833384

The 55 Cancri system reassessed

Author(s): V. Bourrier, X. Dumusque, C. Dorn, G. W. Henry, N. Astudillo-Defru, J. Rey, B. Benneke, G. Hébrard, C. Lovis, B. O. Demory, C. Moutou, D. Ehrenreich
Published in: Astronomy & Astrophysics, Issue 619, 2018, Page(s) A1, ISSN 0004-6361
DOI: 10.1051/0004-6361/201833154

TESS Discovery of a Transiting Super-Earth in the pi Mensae System

Author(s): Chelsea X. Huang, Jennifer Burt, Andrew Vanderburg, Maximilian N. Günther, Avi Shporer, Jason A. Dittmann, Joshua N. Winn, Rob Wittenmyer, Lizhou Sha, Stephen R. Kane, George R. Ricker, Roland K. Vanderspek, David W. Latham, Sara Seager, Jon M. Jenkins, Douglas A. Caldwell, Karen A. Collins, Natalia Guerrero, Jeffrey C. Smith, Samuel N. Quinn, Stéphane Udry, Francesco Pepe, François Bouchy, Dam
Published in: The Astrophysical Journal, Issue 868/2, 2018, Page(s) L39, ISSN 2041-8213
DOI: 10.3847/2041-8213/aaef91

Spectrally resolved helium absorption from the extended atmosphere of a warm Neptune-mass exoplanet

Author(s): R. Allart, V. Bourrier, C. Lovis, D. Ehrenreich, J. J. Spake, A. Wyttenbach, L. Pino, F. Pepe, D. K. Sing, A. Lecavelier des Etangs
Published in: Science, Issue 362/6421, 2018, Page(s) 1384-1387, ISSN 0036-8075
DOI: 10.1126/science.aat5879

Detection of Helium in the Atmosphere of the Exo-Neptune HAT-P-11b

Author(s): Megan Mansfield, Jacob L. Bean, Antonija Oklopčić, Laura Kreidberg, Jean-Michel Désert, Eliza M.-R. Kempton, Michael R. Line, Jonathan J. Fortney, Gregory W. Henry, Matthias Mallonn, Kevin B. Stevenson, Diana Dragomir, Romain Allart, Vincent Bourrier
Published in: The Astrophysical Journal, Issue 868/2, 2018, Page(s) L34, ISSN 2041-8213
DOI: 10.3847/2041-8213/aaf166

Hubble PanCET: an extended upper atmosphere of neutral hydrogen around the warm Neptune GJ 3470b

Author(s): V. Bourrier, A. Lecavelier des Etangs, D. Ehrenreich, J. Sanz-Forcada, R. Allart, G. E. Ballester, L. A. Buchhave, O. Cohen, D. Deming, T. M. Evans, A. García Muñoz, G. W. Henry, T. Kataria, P. Lavvas, N. Lewis, M. López-Morales, M. Marley, D. K. Sing, H. R. Wakeford
Published in: Astronomy & Astrophysics, Issue 620, 2018, Page(s) A147, ISSN 0004-6361
DOI: 10.1051/0004-6361/201833675

Evidence of Magnetic Star–Planet Interactions in the HD 189733 System from Orbitally Phased Ca ii K Variations

Author(s): P. Wilson Cauley, Evgenya L. Shkolnik, Joe Llama, Vincent Bourrier, Claire Moutou
Published in: The Astronomical Journal, Issue 156/6, 2018, Page(s) 262, ISSN 1538-3881
DOI: 10.3847/1538-3881/aae841

An Optical Transmission Spectrum for the Ultra-hot Jupiter WASP-121b Measured with the Hubble Space Telescope

Author(s): Thomas M. Evans, David K. Sing, Jayesh M. Goyal, Nikolay Nikolov, Mark S. Marley, Kevin Zahnle, Gregory W. Henry, Joanna K. Barstow, Munazza K. Alam, Jorge Sanz-Forcada, Tiffany Kataria, Nikole K. Lewis, Panayotis Lavvas, Gilda E. Ballester, Lotfi Ben-Jaffel, Sarah D. Blumenthal, Vincent Bourrier, Benjamin Drummond, Antonio García Muñoz, Mercedes López-Morales, Pascal Tremblin, David Ehrenreich
Published in: The Astronomical Journal, Issue 156/6, 2018, Page(s) 283, ISSN 1538-3881
DOI: 10.3847/1538-3881/aaebff

The HST PanCET Program: Hints of Na i and Evidence of a Cloudy Atmosphere for the Inflated Hot Jupiter WASP-52b

Author(s): Munazza K. Alam, Nikolay Nikolov, Mercedes López-Morales, David K. Sing, Jayesh M. Goyal, Gregory W. Henry, Jorge Sanz-Forcada, Michael H. Williamson, Thomas M. Evans, Hannah R. Wakeford, Giovanni Bruno, Gilda E. Ballester, Kevin B. Stevenson, Nikole K. Lewis, Joanna K. Barstow, Vincent Bourrier, Lars A. Buchhave, David Ehrenreich, Antonio García Muñoz
Published in: The Astronomical Journal, Issue 156/6, 2018, Page(s) 298, ISSN 1538-3881
DOI: 10.3847/1538-3881/aaee89

Fe I in the β Pictoris circumstellar gas disk

Author(s): F. Kiefer, A. Vidal-Madjar, A. Lecavelier des Etangs, V. Bourrier, D. Ehrenreich, R. Ferlet, G. Hébrard, P. A. Wilson
Published in: Astronomy & Astrophysics, Issue 621, 2019, Page(s) A58, ISSN 0004-6361
DOI: 10.1051/0004-6361/201834274

The XUV irradiation and likely atmospheric escape of the super-Earth π Men c

Author(s): George W King, Peter J Wheatley, Vincent Bourrier, David Ehrenreich
Published in: Monthly Notices of the Royal Astronomical Society: Letters, Issue 484/1, 2019, Page(s) L49-L53, ISSN 1745-3933
DOI: 10.1093/mnrasl/slz003

Observability of hydrogen-rich exospheres in Earth-like exoplanets

Author(s): Leonardo A. dos Santos, Vincent Bourrier, David Ehrenreich, Shingo Kameda
Published in: Astronomy & Astrophysics, Issue 622, 2019, Page(s) A46, ISSN 0004-6361
DOI: 10.1051/0004-6361/201833392

Constraining the evolution of stellar rotation using solar twins

Author(s): Diego Lorenzo-Oliveira, Jorge Meléndez, Jhon Yana Galarza, Geisa Ponte, Leonardo A dos Santos, Lorenzo Spina, Megan Bedell, Iván Ramírez, Jacob L Bean, Martin Asplund
Published in: Monthly Notices of the Royal Astronomical Society: Letters, Issue 485/1, 2019, Page(s) L68-L72, ISSN 1745-3933
DOI: 10.1093/mnrasl/slz034

High-resolution confirmation of an extended helium atmosphere around WASP-107b

Author(s): R. Allart, V. Bourrier, C. Lovis, D. Ehrenreich, J. Aceituno, A. Guijarro, F. Pepe, D. K. Sing, J. J. Spake, A. Wyttenbach
Published in: Astronomy & Astrophysics, Issue 623, 2019, Page(s) A58, ISSN 0004-6361
DOI: 10.1051/0004-6361/201834917

MOVES – II. Tuning in to the radio environment of HD189733b

Author(s): R D Kavanagh, A A Vidotto, D Ó. Fionnagáin, V Bourrier, R Fares, M Jardine, Ch Helling, C Moutou, J Llama, P J Wheatley
Published in: Monthly Notices of the Royal Astronomical Society, Issue 485/4, 2019, Page(s) 4529-4538, ISSN 0035-8711
DOI: 10.1093/mnras/stz655

The Li–age correlation: the Sun is unusually Li deficient for its age

Author(s): M Carlos, J Meléndez, L Spina, L A dos Santos, M Bedell, I Ramirez, M Asplund, J L Bean, D Yong, J Yana Galarza, A Alves-Brito
Published in: Monthly Notices of the Royal Astronomical Society, Issue 485/3, 2019, Page(s) 4052-4059, ISSN 0035-8711
DOI: 10.1093/mnras/stz681

Hot Exoplanet Atmospheres Resolved with Transit Spectroscopy (HEARTS)

Author(s): J. V. Seidel, D. Ehrenreich, A. Wyttenbach, R. Allart, M. Lendl, L. Pino, V. Bourrier, H. M. Cegla, C. Lovis, D. Barrado, D. Bayliss, N. Astudillo-Defru, A. Deline, C. Fisher, K. Heng, R. Joseph, B. Lavie, C. Melo, F. Pepe, D. Ségransan, S. Udry
Published in: Astronomy & Astrophysics, Issue 623, 2019, Page(s) A166, ISSN 0004-6361
DOI: 10.1051/0004-6361/201834776

The SOPHIE search for northern extrasolar planets

Author(s): R. F. Díaz, X. Delfosse, M. J. Hobson, I. Boisse, N. Astudillo-Defru, X. Bonfils, G. W. Henry, L. Arnold, F. Bouchy, V. Bourrier, B. Brugger, S. Dalal, M. Deleuil, O. Demangeon, F. Dolon, X. Dumusque, T. Forveille, N. Hara, G. Hébrard, F. Kiefer, T. Lopez, L. Mignon, F. Moreau, O. Mousis, C. Moutou, F. Pepe, S. Perruchot, Y. Richaud, A. Santerne, N. C. Santos, R. Sottile, M. Stalport, D. Ségran
Published in: Astronomy & Astrophysics, Issue 625, 2019, Page(s) A17, ISSN 0004-6361
DOI: 10.1051/0004-6361/201935019

The CORALIE survey for southern extrasolar planets

Author(s): E. L. Rickman, D. Ségransan, M. Marmier, S. Udry, F. Bouchy, C. Lovis, M. Mayor, F. Pepe, D. Queloz, N. C. Santos, R. Allart, V. Bonvin, P. Bratschi, F. Cersullo, B. Chazelas, A. Choplin, U. Conod, A. Deline, J.-B. Delisle, L. A. Dos Santos, P. Figueira, H. A. C. Giles, M. Girard, B. Lavie, D. Martin, F. Motalebi, L. D. Nielsen, H. Osborn, G. Ottoni, M. Raimbault, J. Rey, T. Roger, J. V. Seidel,
Published in: Astronomy & Astrophysics, Issue 625, 2019, Page(s) A71, ISSN 0004-6361
DOI: 10.1051/0004-6361/201935356

Hot, rocky and warm, puffy super-Earths orbiting TOI-402 (HD 15337)

Author(s): Xavier Dumusque, Oliver Turner, Caroline Dorn, Jason D. Eastman, Romain Allart, Vardan Adibekyan, Sergio Sousa, Nuno C. Santos, Christoph Mordasini, Vincent Bourrier, François Bouchy, Adrien Coffinet, Misty D. Davies, Rodrigo F. Díaz, Michael M. Fausnaugh, Ana Glidden, Natalia Guerrero, Christopher E. Henze, Jon M. Jenkins, David W. Latham, Cristophe Lovis, Michel Mayor, Francesco Pepe, Elisa V.
Published in: Astronomy & Astrophysics, Issue 627, 2019, Page(s) A43, ISSN 0004-6361
DOI: 10.1051/0004-6361/201935457

Ly α in the GJ 1132 System: Stellar Emission and Planetary Atmospheric Evolution

Author(s): William C. Waalkes, Zachory Berta-Thompson, Vincent Bourrier, Elisabeth Newton, David Ehrenreich, Eliza M.-R. Kempton, David Charbonneau, Jonathan Irwin, Jason Dittmann
Published in: The Astronomical Journal, Issue 158/1, 2019, Page(s) 50, ISSN 1538-3881
DOI: 10.3847/1538-3881/ab24c2

WASP-166b: a bloated super-Neptune transiting a V = 9 star

Author(s): Coel Hellier, D R Anderson, A H M J Triaud, F Bouchy, A Burdanov, A Collier Cameron, L Delrez, D Ehrenreich, M Gillon, E Jehin, M Lendl, E Linder, L D Nielsen, P F L Maxted, F Pepe, D Pollacco, D Queloz, D Ségransan, B Smalley, J J Spake, L Y Temple, S Udry, R G West, A Wyttenbach
Published in: Monthly Notices of the Royal Astronomical Society, 2019, ISSN 0035-8711
DOI: 10.1093/mnras/stz1903

A spectral survey of an ultra-hot Jupiter

Author(s): H. J. Hoeijmakers, D. Ehrenreich, D. Kitzmann, R. Allart, S. L. Grimm, J. V. Seidel, A. Wyttenbach, L. Pino, L. D. Nielsen, C. Fisher, P. B. Rimmer, V. Bourrier, H. M. Cegla, B. Lavie, C. Lovis, A. B. C. Patzer, J. W. Stock, F. A. Pepe, Kevin Heng
Published in: Astronomy & Astrophysics, Issue 627, 2019, Page(s) A165, ISSN 0004-6361
DOI: 10.1051/0004-6361/201935089

ExoMol molecular line lists – XXXIII. The spectrum of Titanium Oxide

Author(s): Laura K McKemmish, Thomas Masseron, H Jens Hoeijmakers, Víctor Pérez-Mesa, Simon L Grimm, Sergei N Yurchenko, Jonathan Tennyson
Published in: Monthly Notices of the Royal Astronomical Society, Issue 488/2, 2019, Page(s) 2836-2854, ISSN 0035-8711
DOI: 10.1093/mnras/stz1818

The runaway greenhouse radius inflation effect

Author(s): Martin Turbet, David Ehrenreich, Christophe Lovis, Emeline Bolmont, Thomas Fauchez
Published in: Astronomy & Astrophysics, Issue 628, 2019, Page(s) A12, ISSN 0004-6361
DOI: 10.1051/0004-6361/201935585

The Hubble Space Telescope PanCET Program: Exospheric Mg ii and Fe ii in the Near-ultraviolet Transmission Spectrum of WASP-121b Using Jitter Decorrelation

Author(s): David K. Sing, Panayotis Lavvas, Gilda E. Ballester, Alain Lecavelier des Etangs, Mark S. Marley, Nikolay Nikolov, Lotfi Ben-Jaffel, Vincent Bourrier, Lars A. Buchhave, Drake L. Deming, David Ehrenreich, Thomas Mikal-Evans, Tiffany Kataria, Nikole K. Lewis, Mercedes López-Morales, Antonio García Muñoz, Gregory W. Henry, Jorge Sanz-Forcada, Jessica J. Spake, Hannah R. Wakeford
Published in: The Astronomical Journal, Issue 158/2, 2019, Page(s) 91, ISSN 1538-3881
DOI: 10.3847/1538-3881/ab2986

The Hubble PanCET program: an extensive search for metallic ions in the exosphere of GJ 436 b

Author(s): L. A. dos Santos, D. Ehrenreich, V. Bourrier, A. Lecavelier des Etangs, M. López-Morales, D. K. Sing, G. Ballester, L. Ben-Jaffel, L. A. Buchhave, A. García Muñoz, G. W. Henry, T. Kataria, B. Lavie, P. Lavvas, N. K. Lewis, T. Mikal-Evans, J. Sanz-Forcada, H. Wakeford
Published in: Astronomy & Astrophysics, Issue 629, 2019, Page(s) A47, ISSN 0004-6361
DOI: 10.1051/0004-6361/201935663

Revisiting Kepler-444

Author(s): G. Buldgen, M. Farnir, C. Pezzotti, P. Eggenberger, S. J. A. J. Salmon, J. Montalban, J. W. Ferguson, S. Khan, V. Bourrier, B. M. Rendle, G. Meynet, A. Miglio, A. Noels
Published in: Astronomy & Astrophysics, Issue 630, 2019, Page(s) A126, ISSN 0004-6361
DOI: 10.1051/0004-6361/201936126

Nearly polar orbit of the sub-Neptune HD 3167 c

Author(s): S. Dalal, G. Hébrard, A. Lecavelier des Étangs, A. C. Petit, V. Bourrier, J. Laskar, P.-C. König, A. C. M. Correia
Published in: Astronomy & Astrophysics, Issue 631, 2019, Page(s) A28, ISSN 0004-6361
DOI: 10.1051/0004-6361/201935944

Detection and characterisation of 54 massive companions with the SOPHIE spectrograph

Author(s): F. Kiefer, G. Hébrard, J. Sahlmann, S. G. Sousa, T. Forveille, N. Santos, M. Mayor, M. Deleuil, P. A. Wilson, S. Dalal, R. F. Díaz, G. W. Henry, J. Hagelberg, M. J. Hobson, O. Demangeon, V. Bourrier, X. Delfosse, L. Arnold, N. Astudillo-Defru, J.-L. Beuzit, I. Boisse, X. Bonfils, S. Borgniet, F. Bouchy, B. Courcol, D. Ehrenreich, N. Hara, A.-M. Lagrange, C. Lovis, G. Montagnier, C. Moutou, F. Pe
Published in: Astronomy & Astrophysics, Issue 631, 2019, Page(s) A125, ISSN 0004-6361
DOI: 10.1051/0004-6361/201935113

Multi-season optical modulation phased with the orbit of the super-Earth 55 Cancri e

Author(s): S. Sulis, D. Dragomir, M. Lendl, V. Bourrier, B. O. Demory, L. Fossati, P. E. Cubillos, D. B. Guenther, S. R. Kane, R. Kuschnig, J. M. Matthews, A. F. J. Moffat, J. F. Rowe, D. Sasselov, W. W. Weiss, J. N. Winn
Published in: Astronomy & Astrophysics, Issue 631, 2019, Page(s) A129, ISSN 0004-6361
DOI: 10.1051/0004-6361/201936066

The SOPHIE search for northern extrasolar planets (XV) A warm Neptune around the M dwarf Gl 378

Author(s): M. J. Hobson, X. Delfosse, N. Astudillo-Defru, I. Boisse, R. F. Díaz, F. Bouchy, X. Bonfils, T. Forveille, L. Arnold, S. Borgniet, V. Bourrier, B. Brugger, N. Cabrera Salazar, B. Courcol, S. Dalal, M. Deleuil, O. Demangeon, X. Dumusque, N. Hara, G. Hébrard, F. Kiefer, T. Lopez, L. Mignon, G. Montagnier, O. Mousis, C. Moutou, F. Pepe, J. Rey, A. Santerne, N. C. Santos, M. Stalport, D. Ségransan,
Published in: Astronomy & Astrophysics, Issue 625, 2019, Page(s) A18, ISSN 0004-6361

The long egress of GJ 436b's giant exosphere

Author(s): B. Lavie, D. Ehrenreich, V. Bourrier, A. Lecavelier des Etangs, A. Vidal-Madjar, X. Delfosse, A. Gracia Berna, K. Heng, N. Thomas, S. Udry, P.J. Wheatley
Published in: Astronomy & Astrophysics, Issue 605, 2017, Page(s) L7, ISSN 0004-6361
DOI: 10.1051/0004-6361/201731340

An ultrahot gas-giant exoplanet with a stratosphere

Author(s): Thomas M. Evans, David K. Sing, Tiffany Kataria, Jayesh Goyal, Nikolay Nikolov, Hannah R. Wakeford, Drake Deming, Mark S. Marley, David S. Amundsen, Gilda E. Ballester, Joanna K. Barstow, Lotfi Ben-Jaffel, Vincent Bourrier, Lars A. Buchhave, Ofer Cohen, David Ehrenreich, Antonio Garcia Munoz, Gregory W. Henry, Heather Knutson, Panayotis Lavvas, Alain Lecavelier des Etangs, Nikole K. Lewis, Mercede
Published in: Nature, Issue 548, 2017, Page(s) 58, ISSN 0028-0836
DOI: 10.1038/nature23266

Ground-based photometry of the 21-day Neptune HD106315c

Author(s): M. Lendl, D. Ehrenreich, O.D.Turner, D. Bayliss, S. Blanco-Cuaresma, H. Giles, F. Bouchy, M. Marmier, S. Udry
Published in: Astronomy & Astrophysics, Issue 603, 2017, Page(s) L5, ISSN 0004-6361
DOI: 10.1051/0004-6361/201731278

Temporal Evolution of the High-energy Irradiation and Water Content of TRAPPIST-1 Exoplanets

Author(s): V. Bourrier, J. de Wit, E. Bolmont, V. Stamenković, P. J. Wheatley, A. J Burgasser, L. Delrez, B.-O. Demory, D. Ehrenreich, M. Gillon, E. Jehin, J. Leconte, S. M. Lederer, N. Lewis, A. H. M. J. Triaud, V. Van Grootel
Published in: The Astronomical Journal, Issue 154/3, 2017, Page(s) 121, ISSN 0004-6256
DOI: 10.3847/1538-3881/aa859c

Transmission Spectroscopy of WASP-79b from 0.6 to 5.0 μ m

Author(s): Kristin S. Sotzen, Kevin B. Stevenson, David K. Sing, Brian M. Kilpatrick, Hannah R. Wakeford, Joseph C. Filippazzo, Nikole K. Lewis, Sarah M. Hörst, Mercedes López-Morales, Gregory W. Henry, Lars A. Buchhave, David Ehrenreich, Jonathan D. Fraine, Antonio García Muñoz, Rahul Jayaraman, Panayotis Lavvas, Alain Lecavelier des Etangs, Mark S. Marley, Nikolay Nikolov, Alexander D. Rathcke, Jorge S
Published in: The Astronomical Journal, Issue 159/1, 2020, Page(s) 5, ISSN 1538-3881
DOI: 10.3847/1538-3881/ab5442

WASP-52b. The effect of starspot correction on atmospheric retrievals

Author(s): Giovanni Bruno, Nikole K Lewis, Munazza K Alam, Mercedes López-Morales, Joanna K Barstow, Hannah R Wakeford, David Sing, Gregory W Henry, Gilda E Ballester, Vincent Bourrier, Lars A Buchhave, Ofer Cohen, Thomas Mikal-Evans, Antonio García Muñoz, Panayotis Lavvas, Jorge Sanz-Forcada
Published in: Monthly Notices of the Royal Astronomical Society, 2019, ISSN 0035-8711
DOI: 10.1093/mnras/stz3194

ESPRESSO highlights the binary nature of the ultra-metal-poor giant HE 0107−5240

Author(s): P. Bonifacio, P. Molaro, V. Adibekyan, D. Aguado, Y. Alibert, C. Allende Prieto, E. Caffau, S. Cristiani, G. Cupani, P. Di Marcantonio, V. D’Odorico, D. Ehrenreich, P. Figueira, R. Genova, J. I. González Hernández, G. Lo Curto, C. Lovis, C. J. A. P. Martins, A. Mehner, G. Micela, L. Monaco, N. J. Nunes, F. A. Pepe, E. Poretti, R. Rebolo, N. C. Santos, I. Saviane, S. Sousa, A. Sozzetti, A. Suar
Published in: Astronomy & Astrophysics, Issue 633, 2020, Page(s) A129, ISSN 0004-6361
DOI: 10.1051/0004-6361/201935833

Mass determinations of the three mini-Neptunes transiting TOI-125

Author(s): L D Nielsen, D Gandolfi, D J Armstrong, J S Jenkins, M Fridlund, N C Santos, F Dai, V Adibekyan, R Luque, J H Steffen, M Esposito, F Meru, S Sabotta, E Bolmont, D Kossakowski, J F Otegi, F Murgas, M Stalport, F Rodler, M R Díaz, N T Kurtovic, G Ricker, R Vanderspek, D W Latham, S Seager, J N Winn, J M Jenkins, R Allart, J M. Almenara, D Barrado, S C C Barros, D Bayliss, Z M Berdiñas, I Boisse, F
Published in: Monthly Notices of the Royal Astronomical Society, Issue 492/4, 2020, Page(s) 5399-5412, ISSN 0035-8711
DOI: 10.1093/mnras/staa197

Wind of change: retrieving exoplanet atmospheric winds from high-resolution spectroscopy

Author(s): J. V. Seidel, D. Ehrenreich, L. Pino, V. Bourrier, B. Lavie, R. Allart, A. Wyttenbach, C. Lovis
Published in: Astronomy & Astrophysics, Issue 633, 2020, Page(s) A86, ISSN 0004-6361
DOI: 10.1051/0004-6361/201936892

MOVES III. Simultaneous X-ray and ultraviolet observations unveiling the variable environment of the hot Jupiter HD 189733b

Author(s): V Bourrier, P J Wheatley, A Lecavelier des Etangs, G King, T Louden, D Ehrenreich, R Fares, Ch Helling, J Llama, M M Jardine, A A Vidotto
Published in: Monthly Notices of the Royal Astronomical Society, Issue 493/1, 2020, Page(s) 559-579, ISSN 0035-8711
DOI: 10.1093/mnras/staa256

Why do warm Neptunes present nonzero eccentricity?

Author(s): A. C. M. Correia, V. Bourrier, J.-B. Delisle
Published in: Astronomy & Astrophysics, Issue 635, 2020, Page(s) A37, ISSN 0004-6361
DOI: 10.1051/0004-6361/201936967

The high-energy environment and atmospheric escape of the mini-Neptune K2-18 b

Author(s): Leonardo A. dos Santos, David Ehrenreich, Vincent Bourrier, Nicola Astudillo-Defru, Xavier Bonfils, François Forget, Christophe Lovis, Francesco Pepe, Stéphane Udry
Published in: Astronomy & Astrophysics, Issue 634, 2020, Page(s) L4, ISSN 0004-6361
DOI: 10.1051/0004-6361/201937327

Nightside condensation of iron in an ultrahot giant exoplanet

Author(s): David Ehrenreich, Christophe Lovis, Romain Allart, María Rosa Zapatero Osorio, Francesco Pepe, Stefano Cristiani, Rafael Rebolo, Nuno C. Santos, Francesco Borsa, Olivier Demangeon, Xavier Dumusque, Jonay I. González Hernández, Núria Casasayas-Barris, Damien Ségransan, Sérgio Sousa, Manuel Abreu, Vardan Adibekyan, Michael Affolter, Carlos Allende Prieto, Yann Alibert, Matteo Aliverti, David A
Published in: Nature, Issue 580/7805, 2020, Page(s) 597-601, ISSN 0028-0836
DOI: 10.1038/s41586-020-2107-1

Hot Exoplanet Atmospheres Resolved with Transit Spectroscopy (HEARTS)

Author(s): V. Bourrier, D. Ehrenreich, M. Lendl, M. Cretignier, R. Allart, X. Dumusque, H. M. Cegla, A. Suárez-Mascareño, A. Wyttenbach, H. J. Hoeijmakers, C. Melo, T. Kuntzer, N. Astudillo-Defru, H. Giles, K. Heng, D. Kitzmann, B. Lavie, C. Lovis, F. Murgas, V. Nascimbeni, F. Pepe, L. Pino, D. Segransan, S. Udry
Published in: Astronomy & Astrophysics, Issue 635, 2020, Page(s) A205, ISSN 0004-6361
DOI: 10.1051/0004-6361/201936640

The SOPHIE search for northern extrasolar planets

Author(s): N. C. Hara, F. Bouchy, M. Stalport, I. Boisse, J. Rodrigues, J.-B. Delisle, A. Santerne, G. W. Henry, L. Arnold, N. Astudillo-Defru, S. Borgniet, X. Bonfils, V. Bourrier, B. Brugger, B. Courcol, S. Dalal, M. Deleuil, X. Delfosse, O. Demangeon, R. F. Díaz, X. Dumusque, T. Forveille, G. Hébrard, M. J. Hobson, F. Kiefer, T. Lopez, L. Mignon, O. Mousis, C. Moutou, F. Pepe, J. Rey, N. C. Santos, D. S
Published in: Astronomy & Astrophysics, Issue 636, 2020, Page(s) L6, ISSN 0004-6361
DOI: 10.1051/0004-6361/201937254

Optical phase curve of the ultra-hot Jupiter WASP-121b

Author(s): V. Bourrier, D. Kitzmann, T. Kuntzer, V. Nascimbeni, M. Lendl, B. Lavie, H. J. Hoeijmakers, L. Pino, D. Ehrenreich, K. Heng, R. Allart, H. M. Cegla, X. Dumusque, C. Melo, N. Astudillo-Defru, D. A. Caldwell, M. Cretignier, H. Giles, C. E. Henze, J. Jenkins, C. Lovis, F. Murgas, F. Pepe, G. R. Ricker, M. E. Rose, S. Seager, D. Segransan, A. Suárez-Mascareño, S. Udry, R. Vanderspek, A. Wyttenbach
Published in: Astronomy & Astrophysics, Issue 637, 2020, Page(s) A36, ISSN 0004-6361
DOI: 10.1051/0004-6361/201936647

Neutral Iron Emission Lines from the Dayside of KELT-9b: The GAPS Program with HARPS-N at TNG XX

Author(s): Lorenzo Pino, Jean-Michel Désert, Matteo Brogi, Luca Malavolta, Aurélien Wyttenbach, Michael Line, Jens Hoeijmakers, Luca Fossati, Aldo Stefano Bonomo, Valerio Nascimbeni, Vatsal Panwar, Laura Affer, Serena Benatti, Katia Biazzo, Andrea Bignamini, Franscesco Borsa, Ilaria Carleo, Riccardo Claudi, Rosario Cosentino, Elvira Covino, Mario Damasso, Silvano Desidera, Paolo Giacobbe, Avet Harutyunyan,
Published in: The Astrophysical Journal, Issue 894/2, 2020, Page(s) L27, ISSN 2041-8213
DOI: 10.3847/2041-8213/ab8c44

Revised mass-radius relationships for water-rich rocky planets more irradiated than the runaway greenhouse limit

Author(s): Martin Turbet, Emeline Bolmont, David Ehrenreich, Pierre Gratier, Jérémy Leconte, Franck Selsis, Nathan Hara, Christophe Lovis
Published in: Astronomy & Astrophysics, Issue 638, 2020, Page(s) A41, ISSN 0004-6361
DOI: 10.1051/0004-6361/201937151

Mass-loss rate and local thermodynamic state of the KELT-9 b thermosphere from the hydrogen Balmer series

Author(s): A. Wyttenbach, P. Mollière, D. Ehrenreich, H. M. Cegla, V. Bourrier, C. Lovis, L. Pino, R. Allart, J. V. Seidel, H. J. Hoeijmakers, L. D. Nielsen, B. Lavie, F. Pepe, X. Bonfils, I. A. G. Snellen
Published in: Astronomy & Astrophysics, Issue 638, 2020, Page(s) A87, ISSN 0004-6361
DOI: 10.1051/0004-6361/201937316