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Project 3.6: Future upper atmospheric characterisation of exoplanets with spectroscopy (FOUR ACES)

The project FOUR ACES is led by David Ehrenreich. It is externally funded by the European Research Council through ERC Consolidator grant ERC-2016-COG: 724427 and is dedicated to the study of exoplanetery atmospheres.

This project will open a new path to characterise the atmospheres of exoplanets down to Earth-size objects, using the spatial extension of upper atmospheres as a magnifying glass to access the atmospheric properties. The tremendous energy received by exoplanets close to their stars leads to dramatic atmospheric expansion and escape, which could result in the formation of hot rocky super-Earths seen in recent years. While the escape mechanisms and evolutionary impact on planets and atmospheres remain debated, the atmospheric expansion gives rise to spectacular spectroscopic signatures in the ultra violet, only detectable with the Hubble Space Telescope (HST). The huge extended atmosphere observed escaping from a “warm Neptune” (Ehrenreich et al. 2015) represents a milestone on the road to the atmospheres of lower-mass, more temperate planets. HARPS spectroscopy from the ground also revealed the extreme conditions in the upper atmosphere of a “hot Jupiter”, probing the onset of atmospheric escape in the optical, linking the upper and lower atmospheres (Wyttenbach et al. 2015). FOUR ACES will consolidate these breakthroughs via a thorough exploitation of the vast amount of observations obtained for ~20 planets (400+ hours on HST and 300+ hours on HARPS and HARPS-N) in the wake of these results. Those data will be used to bind theories describing the lower and upper atmospheres of exoplanets, and determine how these are impacted by stellar activity. As new transit surveys will provide hundreds of exoplanets transiting bright stars, the reconnaissance capabilities of the ESA CHEOPS mission (2018–2022) will be used to cherrypick the very best ones for upper atmospheric characterisation.

credits: Mark Garlick

The dataset linked to the papers (if any) can be downloaded through the ADS website after each paper - symbol

Hot Exoplanet Atmospheres Resolved with Transit Spectroscopy (HEARTS). I. Detection of hot neutral sodium at high altitudes on WASP-49b

Authors:

Wyttenbach, A.; Lovis, C.; Ehrenreich, D.; Bourrier, V.; Pino, L.; Allart, R.; Astudillo-Defru, N.; Cegla, H. M.; Heng, K.; Lavie, B.; Melo, C.; Murgas, F.; Santerne, A.; Ségransan, D.; Udry, S.; Pepe, F.

Publication:

Astronomy & Astrophysics, Volume 602, id.A36, 14 pp.

2017 May

arXiv

Disentangling the Planet from the Star in Late-Type M Dwarfs: A Case Study of TRAPPIST-1g

Authors:

Wakeford, H. R.; Lewis, N. K.; Fowler, J.; Bruno, G.; Wilson, T. J.; Moran, S. E.; Valenti, J.; Batalha, N. E.; Filippazzo, J.; Bourrier, V.; Hörst, S. M.; Lederer, S. M.; de Wit, J.

Publication:

The Astronomical Journal, Volume 157, Issue 1, article id. 11, 14 pp. (2019).

2018 December

arXiv

Strong H I Lyman-α variations from an 11 Gyr-old host star: a planetary origin?

Authors:

Bourrier, V.; Ehrenreich, D.; Allart, R.; Wyttenbach, A.; Semaan, T.; Astudillo-Defru, N.; Gracia-Berná, A.; Lovis, C.; Pepe, F.; Thomas, N.; Udry, S.

Publication:

Astronomy & Astrophysics, Volume 602, id.A106, 12 pp.

2017 May

arXiv

Search for rings and satellites around the exoplanet CoRoT-9b using Spitzer photometry

Authors:

Lecavelier des Etangs, A.; Hébrard, G.; Blandin, S.; Cassier, J.; Deeg, H. J.; Bonomo, A. S.; Bouchy, F.; Désert, J. -M.; Ehrenreich, D.; Deleuil, M.; Díaz, R. F.; Moutou, C.; Vidal-Madjar, A.

Publication:

Astronomy & Astrophysics, Volume 603, id.A115, 8 pp.

2017 June

arXiv

The long egress of GJ 436b's giant exosphere

Authors:

Lavie, B.; Ehrenreich, D.; Bourrier, V.; Lecavelier des Etangs, A.; Vidal-Madjar, A.; Delfosse, X.; Gracia Berna, A.; Heng, K.; Thomas, N.; Udry, S.; Wheatley, P. J.

Publication:

Astronomy & Astrophysics, Volume 605, id.L7, 7 pp.

2017 August

arXiv

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

Authors:

Bourrier, V.; de Wit, J.; Bolmont, E.; Stamenković, V.; Wheatley, P. J.; Burgasser, A. J.; Delrez, L.; Demory, B. -O.; Ehrenreich, D.; Gillon, M.; Jehin, E.; Leconte, J.; Lederer, S. M.; Lewis, N.; Triaud, A. H. M. J.; Van Grootel, V.

Publication:

The Astronomical Journal, Volume 154, Issue 3, article id. 121, 17 pp. (2017).

2017 August

arXiv

Ground-based photometry of the 21-day Neptune HD 106315c

Authors:

Lendl, M.; Ehrenreich, D.; Turner, O. D.; Bayliss, D.; Blanco-Cuaresma, S.; Giles, H.; Bouchy, F.; Marmier, M.; Udry, S.

Publication:

Astronomy & Astrophysics, Volume 603, id.L5, 4 pp.

2017 June

arXiv

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

Authors:

King, George W.; Wheatley, Peter J.; Salz, Michael; Bourrier, Vincent; Czesla, Stefan; Ehrenreich, David; Kirk, James; Lecavelier des Etangs, Alain; Louden, Tom; Schmitt, Jürgen; Schneider, P. Christian

Publication:

Monthly Notices of the Royal Astronomical Society, Volume 478, Issue 1, p.1193-1208

Copyright ©

2018 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

2018 June

arXiv

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

Authors:

Bourrier, V.; Lecavelier des Etangs, A.; Ehrenreich, D.; Sanz-Forcada, J.; Allart, R.; Ballester, G. E.; Buchhave, L. A.; Cohen, O.; Deming, D.; Evans, T. M.; García Muñoz, A.; Henry, G. W.; Kataria, T.; Lavvas, P.; Lewis, N.; López-Morales, M.; Marley, M.; Sing, D. K.; Wakeford, H. R.

Publication:

Astronomy & Astrophysics, Volume 620, id.A147, 14 pp.

2018 November

arXiv

The 55 Cancri system reassessed

Authors:

Bourrier, V.; Dumusque, X.; Dorn, C.; Henry, G. W.; Astudillo-Defru, N.; Rey, J.; Benneke, B.; Hébrard, G.; Lovis, C.; Demory, B. O.; Moutou, C.; Ehrenreich, D.

Publication:

Astronomy & Astrophysics, Volume 619, id.A1, 18 pp.

2018 September

arXiv

High-energy environment of super-Earth 55 Cancri e. I. Far-UV chromospheric variability as a possible tracer of planet-induced coronal rain

Authors:

Bourrier, V.; Ehrenreich, D.; Lecavelier des Etangs, A.; Louden, T.; Wheatley, P. J.; Wyttenbach, A.; Vidal-Madjar, A.; Lavie, B.; Pepe, F.; Udry, S.

Publication:

Astronomy & Astrophysics, Volume 615, id.A117, 18 pp.

2018 June

arXiv

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

Authors:

Hoeijmakers, H. Jens; Ehrenreich, David; Heng, Kevin; Kitzmann, Daniel; Grimm, Simon L.; Allart, Romain; Deitrick, Russell; Wyttenbach, Aurélien; Oreshenko, Maria; Pino, Lorenzo; Rimmer, Paul B.; Molinari, Emilio; Di Fabrizio, Luca

Publication:

Nature, Volume 560, Issue 7719, p.453-455

2018 July

arXiv

The Peculiar Atmospheric Chemistry of KELT-9b

Authors:

Kitzmann, Daniel; Heng, Kevin; Rimmer, Paul B.; Hoeijmakers, H. Jens; Tsai, Shang-Min; Malik, Matej; Lendl, Monika; Deitrick, Russell; Demory, Brice-Olivier

Publication:

The Astrophysical Journal, Volume 863, Issue 2, article id. 183, 8 pp. (2018).

2018 July

arXiv

Medium-resolution integral-field spectroscopy for high-contrast exoplanet imaging. Molecule maps of the β Pictoris system with SINFONI

Authors:

Hoeijmakers, H. J.; Schwarz, H.; Snellen, I. A. G.; de Kok, R. J.; Bonnefoy, M.; Chauvin, G.; Lagrange, A. M.; Girard, J. H.

Publication:

Astronomy & Astrophysics, Volume 617, id.A144, 11 pp.

2018 September

arXiv

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

Authors:

Mansfield, Megan; Bean, Jacob L.; Oklopčić, Antonija; Kreidberg, Laura; Désert, Jean-Michel; Kempton, Eliza M. -R.; Line, Michael R.; Fortney, Jonathan J.; Henry, Gregory W.; Mallonn, Matthias; Stevenson, Kevin B.; Dragomir, Diana; Allart, Romain; Bourrier, Vincent

Publication:

The Astrophysical Journal Letters, Volume 868, Issue 2, article id. L34, 6 pp. (2018).

2018 November

arXiv

Molecule mapping of HR8799b using OSIRIS on Keck. Strong detection of water and carbon monoxide, but no methane

Authors:

Petit dit de la Roche, D. J. M.; Hoeijmakers, H. J.; Snellen, I. A. G.

Publication:

Astronomy & Astrophysics, Volume 616, id.A146, 4 pp.

2018 July

arXiv

The SOPHIE search for northern extrasolar planets. XIII. Two planets around M-dwarfs Gl617A and Gl96

Authors:

Hobson, M. J.; Díaz, R. F.; Delfosse, X.; Astudillo-Defru, N.; Boisse, I.; Bouchy, F.; Bonfils, X.; Forveille, T.; Hara, N.; Arnold, L.; Borgniet, S.; Bourrier, V.; Brugger, B.; Cabrera, N.; Courcol, B.; Dalal, S.; Deleuil, M.; Demangeon, O.; Dumusque, X.; Ehrenreich, D.; Hébrard, G.; Kiefer, F.; Lopez, T.; Mignon, L.; Montagnier, G.; Mousis, O.; Moutou, C.; Pepe, F.; Rey, J.; Santerne, A.; Santos, N.; Stalport, M.; Ségransan, D.; Udry, S.; Wilson, P. A.

Publication:

Astronomy & Astrophysics, Volume 618, id.A103, 15 pp.

2018 September

arXiv

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

Authors:

Pino, Lorenzo; Ehrenreich, David; Allart, Romain; Lovis, Christophe; Brogi, Matteo; Malik, Matej; Nascimbeni, Valerio; Pepe, Francesco; Piotto, Giampaolo

Publication:

Astronomy & Astrophysics, Volume 619, id.A3, 18 pp.

2018 September

arXiv

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

Authors:

Allart, R.; Bourrier, V.; Lovis, C.; Ehrenreich, D.; Spake, J. J.; Wyttenbach, A.; Pino, L.; Pepe, F.; Sing, D. K.; Lecavelier des Etangs, A.

Publication:

Science, Volume 362, Issue 6421, pp. 1384-1387 (2018).

Copyright ©

(c) 2018: Science

2018 November

arXiv

Detection of nitrogen gas in the β Pictoris circumstellar disc

Authors:

Wilson, P. A.; Kerr, R.; Lecavelier des Etangs, A.; Bourrier, V.; Vidal-Madjar, A.; Kiefer, F.; Snellen, I. A. G.

Publication:

Astronomy & Astrophysics, Volume 621, id.A121, 8 pp.

2018 December

arXiv

Fe I in the β Pictoris circumstellar gas disk. II. Time variations in the circumstellar iron gas

Authors:

Kiefer, F.; Vidal-Madjar, A.; Lecavelier des Etangs, A.; Bourrier, V.; Ehrenreich, D.; Ferlet, R.; Hébrard, G.; Wilson, P. A.

Publication:

Astronomy & Astrophysics, Volume 621, id.A58, 9 pp.

2018 December

arXiv

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

Authors:

Vidotto, A. A.; Bourrier, V.

Publication:

Monthly Notices of the Royal Astronomical Society, Volume 470, Issue 4, p.4026-4033

Copyright ©

2017 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society

2017 September

arXiv

Observability of hydrogen-rich exospheres in Earth-like exoplanets

Authors:

dos Santos, Leonardo A.; Bourrier, Vincent; Ehrenreich, David; Kameda, Shingo

Publication:

Astronomy & Astrophysics, Volume 622, id.A46, 12 pp.

2019 January

arXiv

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

Authors:

Evans, Thomas M.; Sing, David K.; Goyal, Jayesh M.; Nikolov, Nikolay; Marley, Mark S.; Zahnle, Kevin; Henry, Gregory W.; Barstow, Joanna K.; Alam, Munazza K.; Sanz-Forcada, Jorge; Kataria, Tiffany; Lewis, Nikole K.; Lavvas, Panayotis; Ballester, Gilda E.; Ben-Jaffel, Lotfi; Blumenthal, Sarah D.; Bourrier, Vincent; Drummond, Benjamin; García Muñoz, Antonio; López-Morales, Mercedes; Tremblin, Pascal; Ehrenreich, David; Wakeford, Hannah R.; Buchhave, Lars A.; Lecavelier des Etangs, Alain; Hébrard, Éric; Williamson, Michael H.

Publication:

The Astronomical Journal, Volume 156, Issue 6, article id. 283, 34 pp. (2018).

2018 November

arXiv

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

Authors:

King, George W.; Wheatley, Peter J.; Bourrier, Vincent; Ehrenreich, David

Publication:

Monthly Notices of the Royal Astronomical Society: Letters, Volume 484, Issue 1, p.L49-L53

Copyright ©

2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

2019 February

arXiv

Constraining the evolution of stellar rotation using solar twins

Authors:

Lorenzo-Oliveira, Diego; Meléndez, Jorge; Yana Galarza, Jhon; Ponte, Geisa; dos Santos, Leonardo A.; Spina, Lorenzo; Bedell, Megan; Ramírez, Iván; Bean, Jacob L.; Asplund, Martin

Publication:

Monthly Notices of the Royal Astronomical Society: Letters, Volume 485, Issue 1, p.L68-L72

Copyright ©

2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

2019 April

arXiv

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

Authors:

Kavanagh, R. D.; Vidotto, A. A.; Ó. Fionnagáin, D.; Bourrier, V.; Fares, R.; Jardine, M.; Helling, Ch; Moutou, C.; Llama, J.; Wheatley, P. J.

Publication:

Monthly Notices of the Royal Astronomical Society, Volume 485, Issue 4, p.4529-4538

Copyright ©

2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

2019 May

arXiv

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

Authors:

Carlos, M.; Meléndez, J.; Spina, L.; dos Santos, L. A.; Bedell, M.; Ramirez, I.; Asplund, M.; Bean, J. L.; Yong, D.; Yana Galarza, J.; Alves-Brito, A.

Publication:

Monthly Notices of the Royal Astronomical Society, Volume 485, Issue 3, p.4052-4059

Copyright ©

2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

2019 April

arXiv

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

Authors:

Waalkes, William C.; Berta-Thompson, Zachory; Bourrier, Vincent; Newton, Elisabeth; Ehrenreich, David; Kempton, Eliza M. -R.; Charbonneau, David; Irwin, Jonathan; Dittmann, Jason

Publication:

The Astronomical Journal, Volume 158, Issue 1, article id. 50, 11 pp. (2019).

2019 June

arXiv

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

Authors:

Sing, David K.; Lavvas, Panayotis; Ballester, Gilda E.; Lecavelier des Etangs, Alain; Marley, Mark S.; Nikolov, Nikolay; Ben-Jaffel, Lotfi; Bourrier, Vincent; Buchhave, Lars A.; Deming, Drake L.; Ehrenreich, David; Mikal-Evans, Thomas; Kataria, Tiffany; Lewis, Nikole K.; López-Morales, Mercedes; García Muñoz, Antonio; Henry, Gregory W.; Sanz-Forcada, Jorge; Spake, Jessica J.; Wakeford, Hannah R.; PanCET Collaboration

Publication:

The Astronomical Journal, Volume 158, Issue 2, article id. 91, 16 pp. (2019).

2019 July

arXiv

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

Authors:

Allart, R.; Bourrier, V.; Lovis, C.; Ehrenreich, D.; Aceituno, J.; Guijarro, A.; Pepe, F.; Sing, D. K.; Spake, J. J.; Wyttenbach, A.

Publication:

Astronomy & Astrophysics, Volume 623, id.A58, 6 pp.

2019 February

arXiv

Revisiting Kepler-444. I. Seismic modeling and inversions of stellar structure

Authors:

Buldgen, G.; Farnir, M.; Pezzotti, C.; Eggenberger, P.; Salmon, S. J. A. J.; Montalban, J.; Ferguson, J. W.; Khan, S.; Bourrier, V.; Rendle, B. M.; Meynet, G.; Miglio, A.; Noels, A.

Publication:

Astronomy & Astrophysics, Volume 630, id.A126, 11 pp.

2019 September

arXiv

Nearly polar orbit of the sub-Neptune HD 3167 c. Constraints on the dynamical history of a multi-planet system

Authors:

Dalal, S.; Hébrard, G.; Lecavelier des Étangs, A.; Petit, A. C.; Bourrier, V.; Laskar, J.; König, P. -C.; Correia, A. C. M.

Publication:

Astronomy & Astrophysics, Volume 631, id.A28, 12 pp.

2019 October

The runaway greenhouse radius inflation effect. An observational diagnostic to probe water on Earth-sized planets and test the habitable zone concept

Authors:

Turbet, Martin; Ehrenreich, David; Lovis, Christophe; Bolmont, Emeline; Fauchez, Thomas

Publication:

Astronomy & Astrophysics, Volume 628, id.A12, 8 pp.

2019 July

arXiv

Hot Exoplanet Atmospheres Resolved with Transit Spectroscopy (HEARTS). II. A broadened sodium feature on the ultra-hot giant WASP-76b

Authors:

Seidel, J. V.; Ehrenreich, D.; Wyttenbach, A.; Allart, R.; Lendl, M.; Pino, L.; Bourrier, V.; Cegla, H. M.; Lovis, C.; Barrado, D.; Bayliss, D.; Astudillo-Defru, N.; Deline, A.; Fisher, C.; Heng, K.; Joseph, R.; Lavie, B.; Melo, C.; Pepe, F.; Ségransan, D.; Udry, S.

Publication:

Astronomy & Astrophysics, Volume 623, id.A166, 10 pp.

2019 February

arXiv

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

Authors:

Hellier, Coel; Anderson, D. R.; Triaud, A. H. M. J.; Bouchy, F.; Burdanov, A.; Collier Cameron, A.; Delrez, L.; Ehrenreich, D.; Gillon, M.; Jehin, E.; Lendl, M.; Linder, E.; Nielsen, L. D.; Maxted, P. F. L.; Pepe, F.; Pollacco, D.; Queloz, D.; Ségransan, D.; Smalley, B.; Spake, J. J.; Temple, L. Y.; Udry, S.; West, R. G.; Wyttenbach, A.

Publication:

Monthly Notices of the Royal Astronomical Society, Volume 488, Issue 3, p.3067-3075

Copyright ©

2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

2019 August

arXiv

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

Authors:

Hobson, M. J.; Delfosse, X.; Astudillo-Defru, N.; Boisse, I.; Díaz, R. F.; Bouchy, F.; Bonfils, X.; Forveille, T.; Arnold, L.; Borgniet, S.; Bourrier, V.; Brugger, B.; Cabrera Salazar, N.; Courcol, B.; Dalal, S.; Deleuil, M.; Demangeon, O.; Dumusque, X.; Hara, N.; Hébrard, G.; Kiefer, F.; Lopez, T.; Mignon, L.; Montagnier, G.; Mousis, O.; Moutou, C.; Pepe, F.; Rey, J.; Santerne, A.; Santos, N. C.; Stalport, M.; Ségransan, D.; Udry, S.; Wilson, P. A.

Publication:

Astronomy & Astrophysics, Volume 625, id.A18, 8 pp.

2019 April

arXiv

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

Authors:

Sulis, S.; Dragomir, D.; Lendl, M.; Bourrier, V.; Demory, B. O.; Fossati, L.; Cubillos, P. E.; Guenther, D. B.; Kane, S. R.; Kuschnig, R.; Matthews, J. M.; Moffat, A. F. J.; Rowe, J. F.; Sasselov, D.; Weiss, W. W.; Winn, J. N.

Publication:

Astronomy & Astrophysics, Volume 631, id.A129, 16 pp.

2019 October

arXiv

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

Authors:

McKemmish, Laura K.; Masseron, Thomas; Hoeijmakers, H. Jens; Pérez-Mesa, Víctor; Grimm, Simon L.; Yurchenko, Sergei N.; Tennyson, Jonathan

Publication:

Monthly Notices of the Royal Astronomical Society, Volume 488, Issue 2, p.2836-2854

Copyright ©

2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society.

2019 August

arXiv

A spectral survey of an ultra-hot Jupiter. Detection of metals in the transmission spectrum of KELT-9 b

Authors:

Hoeijmakers, H. J.; Ehrenreich, D.; Kitzmann, D.; Allart, R.; Grimm, S. L.; Seidel, J. V.; Wyttenbach, A.; Pino, L.; Nielsen, L. D.; Fisher, C.; Rimmer, P. B.; Bourrier, V.; Cegla, H. M.; Lavie, B.; Lovis, C.; Patzer, A. B. C.; Stock, J. W.; Pepe, F. A.; Heng, Kevin

Publication:

Astronomy & Astrophysics, Volume 627, id.A165, 26 pp.

2019 June

arXiv

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

Authors:

dos Santos, L. A.; Ehrenreich, D.; Bourrier, V.; Lecavelier des Etangs, A.; López-Morales, M.; Sing, D. K.; Ballester, G.; Ben-Jaffel, L.; Buchhave, L. A.; García Muñoz, A.; Henry, G. W.; Kataria, T.; Lavie, B.; Lavvas, P.; Lewis, N. K.; Mikal-Evans, T.; Sanz-Forcada, J.; Wakeford, H.

Publication:

Astronomy & Astrophysics, Volume 629, id.A47, 15 pp.

2019 August

arXiv

Detection and characterisation of 54 massive companions with the SOPHIE spectrograph. Seven new brown dwarfs and constraints on the brown dwarf desert

Authors:

Kiefer, F.; Hébrard, G.; Sahlmann, J.; Sousa, S. G.; Forveille, T.; Santos, N.; Mayor, M.; Deleuil, M.; Wilson, P. A.; Dalal, S.; Díaz, R. F.; Henry, G. W.; Hagelberg, J.; Hobson, M. J.; Demangeon, O.; Bourrier, V.; Delfosse, X.; Arnold, L.; Astudillo-Defru, N.; Beuzit, J. -L.; Boisse, I.; Bonfils, X.; Borgniet, S.; Bouchy, F.; Courcol, B.; Ehrenreich, D.; Hara, N.; Lagrange, A. -M.; Lovis, C.; Montagnier, G.; Moutou, C.; Pepe, F.; Perrier, C.; Rey, J.; Santerne, A.; Ségransan, D.; Udry, S.; Vidal-Madjar, A.

Publication:

Astronomy & Astrophysics, Volume 631, id.A125, 49 pp.

2019 October

arXiv

The SOPHIE search for northern extrasolar planets. XIV. A temperate (T_eq 300 K) super-earth around the nearby star Gliese 411

Authors:

Díaz, R. F.; Delfosse, X.; Hobson, M. J.; Boisse, I.; Astudillo-Defru, N.; Bonfils, X.; Henry, G. W.; Arnold, L.; Bouchy, F.; Bourrier, V.; Brugger, B.; Dalal, S.; Deleuil, M.; Demangeon, O.; Dolon, F.; Dumusque, X.; Forveille, T.; Hara, N.; Hébrard, G.; Kiefer, F.; Lopez, T.; Mignon, L.; Moreau, F.; Mousis, O.; Moutou, C.; Pepe, F.; Perruchot, S.; Richaud, Y.; Santerne, A.; Santos, N. C.; Sottile, R.; Stalport, M.; Ségransan, D.; Udry, S.; Unger, N.; Wilson, P. A.

Publication:

Astronomy & Astrophysics, Volume 625, id.A17, 23 pp.

2019 April

arXiv

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

Authors:

Dumusque, Xavier; Turner, Oliver; Dorn, Caroline; Eastman, Jason D.; Allart, Romain; Adibekyan, Vardan; Sousa, Sergio; Santos, Nuno C.; Mordasini, Christoph; Bourrier, Vincent; Bouchy, François; Coffinet, Adrien; Davies, Misty D.; Díaz, Rodrigo F.; Fausnaugh, Michael M.; Glidden, Ana; Guerrero, Natalia; Henze, Christopher E.; Jenkins, Jon M.; Latham, David W.; Lovis, Cristophe; Mayor, Michel; Pepe, Francesco; Quintana, Elisa V.; Ricker, George R.; Rowden, Pamela; Segransan, Damien; Mascareño, Alejandro Suárez; Seager, Sara; Twicken, Joseph D.; Udry, Stéphane; Vanderspek, Roland K.; Winn, Joshua N.

Publication:

Astronomy & Astrophysics, Volume 627, id.A43, 22 pp.

2019 June

arXiv

Extrasolar planets and brown dwarfs around AF-type stars. X. The SOPHIE sample: combining the SOPHIE and HARPS surveys to compute the close giant planet mass-period distribution around AF-type stars

Authors:

Borgniet, S.; Lagrange, A. -M.; Meunier, N.; Galland, F.; Arnold, L.; Astudillo-Defru, N.; Beuzit, J. -L.; Boisse, I.; Bonfils, X.; Bouchy, F.; Debondt, K.; Deleuil, M.; Delfosse, X.; Desort, M.; Díaz, R. F.; Eggenberger, A.; Ehrenreich, D.; Forveille, T.; Hébrard, G.; Loeillet, B.; Lovis, C.; Montagnier, G.; Moutou, C.; Pepe, F.; Perrier, C.; Pont, F.; Queloz, D.; Santerne, A.; Santos, N. C.; Ségransan, D.; da Silva, R.; Sivan, J. P.; Udry, S.; Vidal-Madjar, A.

Publication:

Astronomy & Astrophysics, Volume 621, id.A87, 30 pp.

2018 December

arXiv

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

Authors:

Huang, Chelsea X.; Burt, Jennifer; Vanderburg, Andrew; Günther, Maximilian N.; Shporer, Avi; Dittmann, Jason A.; Winn, Joshua N.; Wittenmyer, Rob; Sha, Lizhou; Kane, Stephen R.; Ricker, George R.; Vanderspek, Roland K.; Latham, David W.; Seager, Sara; Jenkins, Jon M.; Caldwell, Douglas A.; Collins, Karen A.; Guerrero, Natalia; Smith, Jeffrey C.; Quinn, Samuel N.; Udry, Stéphane; Pepe, Francesco; Bouchy, François; Ségransan, Damien; Lovis, Christophe; Ehrenreich, David; Marmier, Maxime; Mayor, Michel; Wohler, Bill; Haworth, Kari; Morgan, Edward H.; Fausnaugh, Michael; Ciardi, David R.; Christiansen, Jessie; Charbonneau, David; Dragomir, Diana; Deming, Drake; Glidden, Ana; Levine, Alan M.; McCullough, P. R.; Yu, Liang; Narita, Norio; Nguyen, Tam; Morton, Tim; Pepper, Joshua; Pál, András; Rodriguez, Joseph E.; Stassun, Keivan G.; Torres, Guillermo; Sozzetti, Alessandro; Doty, John P.; Christensen-Dalsgaard, Jørgen; Laughlin, Gregory; Clampin, Mark; Bean, Jacob L.; Buchhave, Lars A.; Bakos, G. Á.; Sato, Bun’ei; Ida, Shigeru; Kaltenegger, Lisa; Palle, Enric; Sasselov, Dimitar; Butler, R. P.; Lissauer, Jack; Ge, Jian; Rinehart, S. A.

Publication:

The Astrophysical Journal Letters, Volume 868, Issue 2, article id. L39, 8 pp. (2018).

2018 November

arXiv

The CORALIE survey for southern extrasolar planets. XVIII. Three new massive planets and two low-mass brown dwarfs at greater than 5 AU separation

Authors:

Rickman, E. L.; Ségransan, D.; Marmier, M.; Udry, S.; Bouchy, F.; Lovis, C.; Mayor, M.; Pepe, F.; Queloz, D.; Santos, N. C.; Allart, R.; Bonvin, V.; Bratschi, P.; Cersullo, F.; Chazelas, B.; Choplin, A.; Conod, U.; Deline, A.; Delisle, J. -B.; Dos Santos, L. A.; Figueira, P.; Giles, H. A. C.; Girard, M.; Lavie, B.; Martin, D.; Motalebi, F.; Nielsen, L. D.; Osborn, H.; Ottoni, G.; Raimbault, M.; Rey, J.; Roger, T.; Seidel, J. V.; Stalport, M.; Suárez Mascareño, A.; Triaud, A.; Turner, O.; Weber, L.; Wyttenbach, A.

Publication:

Astronomy & Astrophysics, Volume 625, id.A71, 16 pp.

2019 April

arXiv

Probing the atmosphere of HD189733b with the Na I and K I lines

Authors:

Keles, E.; Kitzmann, D.; Mallonn, M.; Alexoudi, X.; Fossati, L.; Pino, L.; Seidel, J. V.; Carroll, T. A.; Steffen, M.; Ilyin, I.; Poppenhäger, K.; Strassmeier, K. G.; von Essen, C.; Nascimbeni, V.; Turner, J. D.

Publication:

Monthly Notices of the Royal Astronomical Society, Volume 498, Issue 1, pp.1023-1033

2020 July

arXiv

The Hubble Space Telescope PanCET Program: An Optical to Infrared Transmission Spectrum of HAT-P-32Ab

Authors:

Alam, Munazza K.; López-Morales, Mercedes; Nikolov, Nikolay; Sing, David K.; Henry, Gregory W.; Baxter, Claire; Désert, Jean-Michel; Barstow, Joanna K.; Mikal-Evans, Thomas; Bourrier, Vincent; Lavvas, Panayotis; Wakeford, Hannah R.; Williamson, Michael H.; Sanz-Forcada, Jorge; Buchhave, Lars A.; Cohen, Ofer; García Muñoz, Antonio

Publication:

The Astronomical Journal, Volume 160, Issue 1, id.51

2020 June

arXiv

The GAPS programme at TNG. XXII. The GIARPS view of the extended helium atmosphere of HD 189733 b accounting for stellar activity

Authors:

Guilluy, G.; Andretta, V.; Borsa, F.; Giacobbe, P.; Sozzetti, A.; Covino, E.; Bourrier, V.; Fossati, L.; Bonomo, A. S.; Esposito, M.; Giampapa, M. S.; Harutyunyan, A.; Rainer, M.; Brogi, M.; Bruno, G.; Claudi, R.; Frustagli, G.; Lanza, A. F.; Mancini, L.; Pino, L.; Poretti, E.; Scandariato, G.; Affer, L.; Baffa, C.; Baruffolo, A.; Benatti, S.; Biazzo, K.; Bignamini, A.; Boschin, W.; Carleo, I.; Cecconi, M.; Cosentino, R.; Damasso, M.; Desidera, S.; Falcini, G.; Martinez Fiorenzano, A. F.; Ghedina, A.; González-Álvarez, E.; Guerra, J.; Hernandez, N.; Leto, G.; Maggio, A.; Malavolta, L.; Maldonado, J.; Micela, G.; Molinari, E.; Nascimbeni, V.; Pagano, I.; Pedani, M.; Piotto, G.; Reiners, A.

Publication:

Astronomy & Astrophysics, Volume 639, id.A49, 15 pp.

2020 June

arXiv

Probing the atmosphere of HD189733b with the Na I and K I lines

Authors:

Keles, E.; Kitzmann, D.; Mallonn, M.; Alexoudi, X.; Fossati, L.; Pino, L.; Seidel, J. V.; Carroll, T. A.; Steffen, M.; Ilyin, I.; Poppenhäger, K.; Strassmeier, K. G.; von Essen, C.; Nascimbeni, V.; Turner, J. D.

Publication:

Monthly Notices of the Royal Astronomical Society, Volume 498, Issue 1, pp.1023-1033

2020 July

arXiv

The Hubble Space Telescope PanCET Program: An Optical to Infrared Transmission Spectrum of HAT-P-32Ab

Authors:

Alam, Munazza K.; López-Morales, Mercedes; Nikolov, Nikolay; Sing, David K.; Henry, Gregory W.; Baxter, Claire; Désert, Jean-Michel; Barstow, Joanna K.; Mikal-Evans, Thomas; Bourrier, Vincent; Lavvas, Panayotis; Wakeford, Hannah R.; Williamson, Michael H.; Sanz-Forcada, Jorge; Buchhave, Lars A.; Cohen, Ofer; García Muñoz, Antonio

Publication:

The Astronomical Journal, Volume 160, Issue 1, id.51

2020 June

arXiv

WASP-127b: a misaligned planet with a partly cloudy atmosphere and tenuous sodium signature seen by ESPRESSO

Authors:

Allart, R.; Pino, L.; Lovis, C.; Sousa, S. G.; Casasayas-Barris, N.; Zapatero Osorio, M. R.; Cretignier, M.; Palle, E.; Pepe, F.; Cristiani, S.; Rebolo, R.; Santos, N. C.; Borsa, F.; Bourrier, V.; Demangeon, O. D. S.; Ehrenreich, D.; Lavie, B.; Lendl, M.; Lillo-Box, J.; Micela, G.; Oshagh, M.; Sozzetti, A.; Tabernero, H.; Adibekyan, V.; Allende Prieto, C.; Alibert, Y.; Amate, M.; Benz, W.; Bouchy, F.; Cabral, A.; Dekker, H.; D'Odorico, V.; Di Marcantonio, P.; Dumusque, X.; Figueira, P.; Genova Santos, R.; González Hernández, J. I.; Lo Curto, G.; Manescau, A.; Martins, C. J. A. P.; Mégevand, D.; Mehner, A.; Molaro, P.; Nunes, N. J.; Poretti, E.; Riva, M.; Suárez Mascareño, A.; Udry, S.; Zerbi, F.

Publication:

Astronomy & Astrophysics, Volume 644, id.A155, 18 pp.

2020 November

Broadband transmission spectroscopy of HD 209458b with ESPRESSO: evidence for Na, TiO, or both

Authors:

Santos, N. C.; Cristo, E.; Demangeon, O.; Oshagh, M.; Allart, R.; Barros, S. C. C.; Borsa, F.; Bourrier, V.; Casasayas-Barris, N.; Ehrenreich, D.; Faria, J. P.; Figueira, P.; Martins, J. H. C.; Micela, G.; Pallé, E.; Sozzetti, A.; Tabernero, H. M.; Zapatero Osorio, M. R.; Pepe, F.; Cristiani, S.; Rebolo, R.; Adibekyan, V.; Allende Prieto, C.; Alibert, Y.; Bouchy, F.; Cabral, A.; Dekker, H.; Di Marcantonio, P.; D'Odorico, V.; Dumusque, X.; González Hernández, J. I.; Lavie, B.; Lo Curto, G.; Lovis, C.; Manescau, A.; Martins, C. J. A. P.; Mégevand, D.; Mehner, A.; Molaro, P.; Nunes, N. J.; Poretti, E.; Riva, M.; Sousa, S. G.; Suárez Mascareño, A.; Udry, S.

Publication:

Astronomy & Astrophysics, Volume 644, id.A51, 13 pp.

2020 November

arXiv

TOI-824 b: A New Planet on the Lower Edge of the Hot Neptune Desert

Authors:

Burt, Jennifer A.; Nielsen, Louise D.; Quinn, Samuel N.; Mamajek, Eric E.; Matthews, Elisabeth C.; Zhou, George; Seidel, Julia V.; Huang, Chelsea X.; Lopez, Eric; Soto, Maritza; Otegi, Jon; Stassun, Keivan G.; Kreidberg, Laura; Collins, Karen A.; Eastman, Jason D.; Rodriguez, Joseph E.; Vanderburg, Andrew; Halverson, Samuel P.; Teske, Johanna K.; Wang, Sharon X.; Butler, R. Paul; Bouchy, François; Dumusque, Xavier; Segransen, Damien; Shectman, Stephen A.; Crane, Jeffrey D.; Feng, Fabo; Montet, Benjamin T.; Feinstein, Adina D.; Beletski, Yuri; Flowers, Erin; Günther, Maximilian N.; Daylan, Tansu; Collins, Kevin I.; Conti, Dennis M.; Gan, Tianjun; Jensen, Eric L. N.; Kielkopf, John F.; Tan, Thiam-Guan; Helled, Ravit; Dorn, Caroline; Haldemann, Jonas; Lissauer, Jack J.; Ricker, George R.; Vanderspek, Roland; Latham, David W.; Seager, S.; Winn, Joshua N.; Jenkins, Jon M.; Twicken, Joseph D.; Smith, Jeffrey C.; Tenenbaum, Peter; Cartwright, Scott; Barclay, Thomas; Pepper, Joshua; Esquerdo, Gilbert; Fong, William

Publication:

The Astronomical Journal, Volume 160, Issue 4, id.153, 16 pp.

2020 September

arXiv

Characterization of the K2-38 planetary system. Unraveling one of the densest planets known to date

Authors:

Toledo-Padrón, B.; Lovis, C.; Suárez Mascareño, A.; Barros, S. C. C.; González Hernández, J. I.; Sozzetti, A.; Bouchy, F.; Zapatero Osorio, M. R.; Rebolo, R.; Cristiani, S.; Pepe, F. A.; Santos, N. C.; Sousa, S. G.; Tabernero, H. M.; Lillo-Box, J.; Bossini, D.; Adibekyan, V.; Allart, R.; Damasso, M.; D'Odorico, V.; Figueira, P.; Lavie, B.; Lo Curto, G.; Mehner, A.; Micela, G.; Modigliani, A.; Nunes, N. J.; Pallé, E.; Abreu, M.; Affolter, M.; Alibert, Y.; Aliverti, M.; Allende Prieto, C.; Alves, D.; Amate, M.; Avila, G.; Baldini, V.; Bandy, T.; Benatti, S.; Benz, W.; Bianco, A.; Broeg, C.; Cabral, A.; Calderone, G.; Cirami, R.; Coelho, J.; Conconi, P.; Coretti, I.; Cumani, C.; Cupani, G.; Deiries, S.; Dekker, H.; Delabre, B.; Demangeon, O.; Di Marcantonio, P.; Ehrenreich, D.; Fragoso, A.; Genolet, L.; Genoni, M.; Génova Santos, R.; Hughes, I.; Iwert, O.; Knudstrup, J.; Landoni, M.; Lizon, J. L.; Maire, C.; Manescau, A.; Martins, C. J. A. P.; Mégevand, D.; Molaro, P.; Monteiro, M. J. P. F. G.; Monteiro, M. A.; Moschetti, M.; Mueller, E.; Oggioni, L.; Oliveira, A.; Oshagh, M.; Pariani, G.; Pasquini, L.; Poretti, E.; Rasilla, J. L.; Redaelli, E.; Riva, M.; Santana Tschudi, S.; Santin, P.; Santos, P.; Segovia, A.; Sosnowska, D.; Spanò, P.; Tenegi, F.; Udry, S.; Zanutta, A.; Zerbi, F.

Publication:

Astronomy & Astrophysics, Volume 641, id.A92, 14 pp.

2020 August

arXiv

TOI 694b and TIC 220568520b: Two Low-mass Companions near the Hydrogen-burning Mass Limit Orbiting Sun-like Stars

Authors:

Mireles, Ismael; Shporer, Avi; Grieves, Nolan; Zhou, George; Günther, Maximilian N.; Brahm, Rafael; Ziegler, Carl; Stassun, Keivan G.; Huang, Chelsea X.; Nielsen, Louise; dos Santos, Leonardo A.; Udry, Stéphane; Bouchy, François; Ireland, Michael; Wallace, Alexander; Sarkis, Paula; Henning, Thomas; Jordán, Andrés; Law, Nicholas; Mann, Andrew W.; Paredes, Leonardo A.; James, Hodari-Sadiki; Jao, Wei-Chun; Henry, Todd J.; Butler, R. Paul; Rodriguez, Joseph E.; Yu, Liang; Flowers, Erin; Ricker, George R.; Latham, David W.; Vanderspek, Roland; Seager, Sara; Winn, Joshua N.; Jenkins, Jon M.; Furesz, Gabor; Hesse, Katharine; Quintana, Elisa V.; Rose, Mark E.; Smith, Jeffrey C.; Tenenbaum, Peter; Vezie, Michael; Yahalomi, Daniel A.; Zhan, Zhuchang

Publication:

The Astronomical Journal, Volume 160, Issue 3, id.133

2020 August

arXiv

Measurements and semi-empirical calculations of CO₂ + CH₄ and CO₂ + H₂ collision-induced absorption across a wide range of wavelengths and temperatures. Application for the prediction of early Mars surface temperature

Authors:

Turbet, Martin; Boulet, Christian; Karman, Tijs

Publication:

Icarus, Volume 346, article id. 113762.

Copyright ©

(c) 2020 Elsevier Science B.V. All rights reserved.

2020 July

arXiv

Search for helium in the upper atmosphere of the hot Jupiter WASP-127 b using Gemini/Phoenix

Authors:

dos Santos, Leonardo A.; Ehrenreich, David; Bourrier, Vincent; Allart, Romain; King, George; Lendl, Monika; Lovis, Christophe; Margheim, Steve; Meléndez, Jorge; Seidel, Julia V.; Sousa, Sérgio G.

Publication:

Astronomy & Astrophysics, Volume 640, id.A29, 5 pp.

2020 July

arXiv

Three short-period Jupiters from TESS. HIP 65Ab, TOI-157b, and TOI-169b

Authors:

Nielsen, L. D.; Brahm, R.; Bouchy, F.; Espinoza, N.; Turner, O.; Rappaport, S.; Pearce, L.; Ricker, G.; Vanderspek, R.; Latham, D. W.; Seager, S.; Winn, J. N.; Jenkins, J. M.; Acton, J. S.; Bakos, G.; Barclay, T.; Barkaoui, K.; Bhatti, W.; Briceño, C.; Bryant, E. M.; Burleigh, M. R.; Ciardi, D. R.; Collins, K. A.; Collins, K. I.; Cooke, B. F.; Csubry, Z.; dos Santos, L. A.; Eigmüller, Ph.; Fausnaugh, M. M.; Gan, T.; Gillon, M.; Goad, M. R.; Guerrero, N.; Hagelberg, J.; Hart, R.; Henning, T.; Huang, C. X.; Jehin, E.; Jenkins, J. S.; Jordán, A.; Kielkopf, J. F.; Kossakowski, D.; Lavie, B.; Law, N.; Lendl, M.; de Leon, J. P.; Lovis, C.; Mann, A. W.; Marmier, M.; McCormac, J.; Mori, M.; Moyano, M.; Narita, N.; Osip, D.; Otegi, J. F.; Pepe, F.; Pozuelos, F. J.; Raynard, L.; Relles, H. M.; Sarkis, P.; Ségransan, D.; Seidel, J. V.; Shporer, A.; Stalport, M.; Stockdale, C.; Suc, V.; Tamura, M.; Tan, T. G.; Tilbrook, R. H.; Ting, E. B.; Trifonov, T.; Udry, S.; Vanderburg, A.; Wheatley, P. J.; Wingham, G.; Zhan, Z.; Ziegler, C.

Publication:

Astronomy & Astrophysics, Volume 639, id.A76, 17 pp.

2020 June

arXiv

Possible Atmospheric Diversity of Low Mass Exoplanets - Some Central Aspects

Authors:

Grenfell, John Lee; Leconte, Jeremy; Forget, François; Godolt, Mareike; Carrión-González, Óscar; Noack, Lena; Tian, Feng; Rauer, Heike; Gaillard, Fabrice; Bolmont, Émeline; Charnay, Benjamin; Turbet, Martin

Publication:

Space Science Reviews, Volume 216, Issue 5, article id.98

2020 June

arXiv

Two Intermediate-mass Transiting Brown Dwarfs from the TESS Mission

Authors:

Carmichael, Theron W.; Quinn, Samuel N.; Mustill, Alexander J.; Huang, Chelsea; Zhou, George; Persson, Carina M.; Nielsen, Louise D.; Collins, Karen A.; Ziegler, Carl; Collins, Kevin I.; Rodriguez, Joseph E.; Shporer, Avi; Brahm, Rafael; Mann, Andrew W.; Bouchy, Francois; Fridlund, Malcolm; Stassun, Keivan G.; Hellier, Coel; Seidel, Julia V.; Stalport, Manu; Udry, Stephane; Pepe, Francesco; Ireland, Michael; Žerjal, Maruša; Briceño, César; Law, Nicholas; Jordán, Andrés; Espinoza, Néstor; Henning, Thomas; Sarkis, Paula; Latham, David W.

Publication:

The Astronomical Journal, Volume 160, Issue 1, id.53

2020 June

arXiv

A Review of Possible Planetary Atmospheres in the TRAPPIST-1 System

Authors:

Turbet, Martin; Bolmont, Emeline; Bourrier, Vincent; Demory, Brice-Olivier; Leconte, Jérémy; Owen, James; Wolf, Eric T.

Publication:

Space Science Reviews, Volume 216, Issue 5, article id.100

2020 June

arXiv

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

Authors:

Turbet, Martin; Bolmont, Emeline; Ehrenreich, David; Gratier, Pierre; Leconte, Jérémy; Selsis, Franck; Hara, Nathan; Lovis, Christophe

Publication:

Astronomy & Astrophysics, Volume 638, id.A41, 10 pp.

2020 May

arXiv

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

Authors:

Wyttenbach, A.; Mollière, P.; Ehrenreich, D.; Cegla, H. M.; Bourrier, V.; Lovis, C.; Pino, L.; Allart, R.; Seidel, J. V.; Hoeijmakers, H. J.; Nielsen, L. D.; Lavie, B.; Pepe, F.; Bonfils, X.; Snellen, I. A. G.

Publication:

Astronomy & Astrophysics, Volume 638, id.A87, 20 pp.

2020 May

arXiv

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

Authors:

Pino, Lorenzo; Désert, Jean-Michel; Brogi, Matteo; Malavolta, Luca; Wyttenbach, Aurélien; Line, Michael; Hoeijmakers, Jens; Fossati, Luca; Bonomo, Aldo Stefano; Nascimbeni, Valerio; Panwar, Vatsal; Affer, Laura; Benatti, Serena; Biazzo, Katia; Bignamini, Andrea; Borsa, Franscesco; Carleo, Ilaria; Claudi, Riccardo; Cosentino, Rosario; Covino, Elvira; Damasso, Mario; Desidera, Silvano; Giacobbe, Paolo; Harutyunyan, Avet; Lanza, Antonino Francesco; Leto, Giuseppe; Maggio, Antonio; Maldonado, Jesus; Mancini, Luigi; Micela, Giuseppina; Molinari, Emilio; Pagano, Isabella; Piotto, Giampaolo; Poretti, Ennio; Rainer, Monica; Scandariato, Gaetano; Sozzetti, Alessandro; Allart, Romain; Borsato, Luca; Bruno, Giovanni; Di Fabrizio, Luca; Ehrenreich, David; Fiorenzano, Aldo; Frustagli, Giuseppe; Lavie, Baptiste; Lovis, Christophe; Magazzù, Antonio; Nardiello, Domenico; Pedani, Marco; Smareglia, Riccardo

Publication:

The Astrophysical Journal Letters, Volume 894, Issue 2, id.L27, 13 pp. (2020)

2020 April

arXiv

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

Authors:

Bourrier, V.; Wheatley, P. J.; Lecavelier des Etangs, A.; King, G.; Louden, T.; Ehrenreich, D.; Fares, R.; Helling, Ch; Llama, J.; Jardine, M. M.; Vidotto, A. A.

Publication:

Monthly Notices of the Royal Astronomical Society, Volume 493, Issue 1, p.559-579

Copyright ©

2020 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

2020 February

arXiv

Nightside condensation of iron in an ultrahot giant exoplanet

Authors:

Ehrenreich, David; Lovis, Christophe; Allart, Romain; Zapatero Osorio, María Rosa; Pepe, Francesco; Cristiani, Stefano; Rebolo, Rafael; Santos, Nuno C.; Borsa, Francesco; Demangeon, Olivier; Dumusque, Xavier; González Hernández, Jonay I.; Casasayas-Barris, Núria; Ségransan, Damien; Sousa, Sérgio; Abreu, Manuel; Adibekyan, Vardan; Affolter, Michael; Allende Prieto, Carlos; Alibert, Yann; Aliverti, Matteo; Alves, David; Amate, Manuel; Avila, Gerardo; Baldini, Veronica; Bandy, Timothy; Benz, Willy; Bianco, Andrea; Bolmont, Émeline; Bouchy, François; Bourrier, Vincent; Broeg, Christopher; Cabral, Alexandre; Calderone, Giorgio; Pallé, Enric; Cegla, H. M.; Cirami, Roberto; Coelho, João M. P.; Conconi, Paolo; Coretti, Igor; Cumani, Claudio; Cupani, Guido; Dekker, Hans; Delabre, Bernard; Deiries, Sebastian; D'Odorico, Valentina; Di Marcantonio, Paolo; Figueira, Pedro; Fragoso, Ana; Genolet, Ludovic; Genoni, Matteo; Génova Santos, Ricardo; Hara, Nathan; Hughes, Ian; Iwert, Olaf; Kerber, Florian; Knudstrup, Jens; Landoni, Marco; Lavie, Baptiste; Lizon, Jean-Louis; Lendl, Monika; Lo Curto, Gaspare; Maire, Charles; Manescau, Antonio; Martins, C. J. A. P.; Mégevand, Denis; Mehner, Andrea; Micela, Giusi; Modigliani, Andrea; Molaro, Paolo; Monteiro, Manuel; Monteiro, Mario; Moschetti, Manuele; Müller, Eric; Nunes, Nelson; Oggioni, Luca; Oliveira, António; Pariani, Giorgio; Pasquini, Luca; Poretti, Ennio; Rasilla, José Luis; Redaelli, Edoardo; Riva, Marco; Santana Tschudi, Samuel; Santin, Paolo; Santos, Pedro; Segovia Milla, Alex; Seidel, Julia V.; Sosnowska, Danuta; Sozzetti, Alessandro; Spanò, Paolo; Suárez Mascareño, Alejandro; Tabernero, Hugo; Tenegi, Fabio; Udry, Stéphane; Zanutta, Alessio; Zerbi, Filippo

Publication:

Nature, Volume 580, Issue 7805, p.597-601

2020 February

arXiv

Hot Exoplanet Atmospheres Resolved with Transit Spectroscopy (HEARTS). III. Atmospheric structure of the misaligned ultra-hot Jupiter WASP-121b

Authors:

Bourrier, V.; Ehrenreich, D.; Lendl, M.; Cretignier, M.; Allart, R.; Dumusque, X.; Cegla, H. M.; Suárez-Mascareño, A.; Wyttenbach, A.; Hoeijmakers, H. J.; Melo, C.; Kuntzer, T.; Astudillo-Defru, N.; Giles, H.; Heng, K.; Kitzmann, D.; Lavie, B.; Lovis, C.; Murgas, F.; Nascimbeni, V.; Pepe, F.; Pino, L.; Segransan, D.; Udry, S.

Publication:

Astronomy & Astrophysics, Volume 635, id.A205, 16 pp.

2020 February

arXiv

High-resolution transmission spectroscopy of MASCARA-2 b with EXPRES

Authors:

Hoeijmakers, H. Jens; Cabot, Samuel H. C.; Zhao, Lily; Buchhave, Lars A.; Tronsgaard, René; Davis, Allen B.; Kitzmann, Daniel; Grimm, Simon L.; Cegla, Heather M.; Bourrier, Vincent; Ehrenreich, David; Heng, Kevin; Lovis, Christophe; Fischer, Debra A.

Publication:

Astronomy & Astrophysics, Volume 641, id.A120, 17 pp.

2020 August

arXiv

Hot Exoplanet Atmospheres Resolved with Transit Spectroscopy (HEARTS). IV. A spectral inventory of atoms and molecules in the high-resolution transmission spectrum of WASP-121 b

Authors:

Hoeijmakers, H. J.; Seidel, J. V.; Pino, L.; Kitzmann, D.; Sindel, J. P.; Ehrenreich, D.; Oza, A. V.; Bourrier, V.; Allart, R.; Gebek, A.; Lovis, C.; Yurchenko, S. N.; Astudillo-Defru, N.; Bayliss, D.; Cegla, H.; Lavie, B.; Lendl, M.; Melo, C.; Murgas, F.; Nascimbeni, V.; Pepe, F.; Ségransan, D.; Udry, S.; Wyttenbach, A.; Heng, K.

Publication:

Astronomy & Astrophysics, Volume 641, id.A123, 26 pp.

2020 August

arXiv

Hot Exoplanet Atmospheres Resolved with Transit Spectroscopy (HEARTS). V. Detection of sodium on the bloated super-Neptune WASP-166b

Authors:

Seidel, J. V.; Ehrenreich, D.; Bourrier, V.; Allart, R.; Attia, O.; Hoeijmakers, H. J.; Lendl, M.; Linder, E.; Wyttenbach, A.; Astudillo-Defru, N.; Bayliss, D.; Cegla, H. M.; Heng, K.; Lavie, B.; Lovis, C.; Melo, C.; Pepe, F.; dos Santos, L. A.; Ségransan, D.; Udry, S.

Publication:

Astronomy & Astrophysics, Volume 641, id.L7, 7 pp.

2020 August

arXiv

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

Authors:

Bourrier, V.; Kitzmann, D.; Kuntzer, T.; Nascimbeni, V.; Lendl, M.; Lavie, B.; Hoeijmakers, H. J.; Pino, L.; Ehrenreich, D.; Heng, K.; Allart, R.; Cegla, H. M.; Dumusque, X.; Melo, C.; Astudillo-Defru, N.; Caldwell, D. A.; Cretignier, M.; Giles, H.; Henze, C. E.; Jenkins, J.; Lovis, C.; Murgas, F.; Pepe, F.; Ricker, G. R.; Rose, M. E.; Seager, S.; Segransan, D.; Suárez-Mascareño, A.; Udry, S.; Vanderspek, R.; Wyttenbach, A.

Publication:

Astronomy & Astrophysics, Volume 637, id.A36, 11 pp.

2020 April

arXiv

The hot dayside and asymmetric transit of WASP-189 b seen by CHEOPS

Authors:

Lendl, M.; Csizmadia, Sz.; Deline, A.; Fossati, L.; Kitzmann, D.; Heng, K.; Hoyer, S.; Salmon, S.; Benz, W.; Broeg, C.; Ehrenreich, D.; Fortier, A.; Queloz, D.; Bonfanti, A.; Brandeker, A.; Collier Cameron, A.; Delrez, L.; Garcia Muñoz, A.; Hooton, M. J.; Maxted, P. F. L.; Morris, B. M.; Van Grootel, V.; Wilson, T. G.; Alibert, Y.; Alonso, R.; Asquier, J.; Bandy, T.; Bárczy, T.; Barrado, D.; Barros, S. C. C.; Baumjohann, W.; Beck, M.; Beck, T.; Bekkelien, A.; Bergomi, M.; Billot, N.; Biondi, F.; Bonfils, X.; Bourrier, V.; Busch, M. -D.; Cabrera, J.; Cessa, V.; Charnoz, S.; Chazelas, B.; Corral Van Damme, C.; Davies, M. B.; Deleuil, M.; Demangeon, O. D. S.; Demory, B. -O.; Erikson, A.; Farinato, J.; Fridlund, M.; Futyan, D.; Gandolfi, D.; Gillon, M.; Guterman, P.; Hasiba, J.; Hernandez, E.; Isaak, K. G.; Kiss, L.; Kuntzer, T.; Lecavelier des Etangs, A.; Lüftinger, T.; Laskar, J.; Lovis, C.; Magrin, D.; Malvasio, L.; Marafatto, L.; Michaelis, H.; Munari, M.; Nascimbeni, V.; Olofsson, G.; Ottacher, H.; Ottensamer, R.; Pagano, I.; Pallé, E.; Peter, G.; Piazza, D.; Piotto, G.; Pollacco, D.; Ratti, F.; Rauer, H.; Ragazzoni, R.; Rando, N.; Ribas, I.; Rieder, M.; Rohlfs, R.; Safa, F.; Santos, N. C.; Scandariato, G.; Ségransan, D.; Simon, A. E.; Singh, V.; Smith, A. M. S.; Sordet, M.; Sousa, S. G.; Steller, M.; Szabó, Gy. M.; Thomas, N.; Tschentscher, M.; Udry, S.; Viotto, V.; Walter, I.; Walton, N. A.; Wildi, F.; Wolter, D.

Publication:

Astronomy & Astrophysics, Volume 643, id.A94, 10 pp.

2020 October

arXiv

Revisiting Proxima with ESPRESSO

Authors:

Suárez Mascareño, A.; Faria, J. P.; Figueira, P.; Lovis, C.; Damasso, M.; González Hernández, J. I.; Rebolo, R.; Cristiani, S.; Pepe, F.; Santos, N. C.; Zapatero Osorio, M. R.; Adibekyan, V.; Hojjatpanah, S.; Sozzetti, A.; Murgas, F.; Abreu, M.; Affolter, M.; Alibert, Y.; Aliverti, M.; Allart, R.; Allende Prieto, C.; Alves, D.; Amate, M.; Avila, G.; Baldini, V.; Bandi, T.; Barros, S. C. C.; Bianco, A.; Benz, W.; Bouchy, F.; Broeng, C.; Cabral, A.; Calderone, G.; Cirami, R.; Coelho, J.; Conconi, P.; Coretti, I.; Cumani, C.; Cupani, G.; D'Odorico, V.; Deiries, S.; Delabre, B.; Di Marcantonio, P.; Dumusque, X.; Ehrenreich, D.; Fragoso, A.; Genolet, L.; Genoni, M.; Génova Santos, R.; Hughes, I.; Iwert, O.; Kerber, F.; Knusdstrup, J.; Landoni, M.; Lavie, B.; Lillo-Box, J.; Lizon, J.; Lo Curto, G.; Maire, C.; Manescau, A.; Martins, C. J. A. P.; Mégevand, D.; Mehner, A.; Micela, G.; Modigliani, A.; Molaro, P.; Monteiro, M. A.; Monteiro, M. J. P. F. G.; Moschetti, M.; Mueller, E.; Nunes, N. J.; Oggioni, L.; Oliveira, A.; Pallé, E.; Pariani, G.; Pasquini, L.; Poretti, E.; Rasilla, J. L.; Redaelli, E.; Riva, M.; Santana Tschudi, S.; Santin, P.; Santos, P.; Segovia, A.; Sosnowska, D.; Sousa, S.; Spanò, P.; Tenegi, F.; Udry, S.; Zanutta, A.; Zerbi, F.

Publication:

Astronomy & Astrophysics, Volume 639, id.A77, 24 pp.

2020 June

arXiv

A precise architecture characterization of the π Mensae planetary system

Authors:

Damasso, M.; Sozzetti, A.; Lovis, C.; Barros, S. C. C.; Sousa, S. G.; Demangeon, O. D. S.; Faria, J. P.; Lillo-Box, J.; Cristiani, S.; Pepe, F.; Rebolo, R.; Santos, N. C.; Zapatero Osorio, M. R.; González Hernández, J. I.; Amate, M.; Pasquini, L.; Zerbi, F. M.; Adibekyan, V.; Abreu, M.; Affolter, M.; Alibert, Y.; Aliverti, M.; Allart, R.; Allende Prieto, C.; Álvarez, D.; Alves, D.; Avila, G.; Baldini, V.; Bandy, T.; Benz, W.; Bianco, A.; Borsa, F.; Bossini, D.; Bourrier, V.; Bouchy, F.; Broeg, C.; Cabral, A.; Calderone, G.; Cirami, R.; Coelho, J.; Conconi, P.; Coretti, I.; Cumani, C.; Cupani, G.; D'Odorico, V.; Deiries, S.; Dekker, H.; Delabre, B.; Di Marcantonio, P.; Dumusque, X.; Ehrenreich, D.; Figueira, P.; Fragoso, A.; Genolet, L.; Genoni, M.; Génova Santos, R.; Hughes, I.; Iwert, O.; Kerber, F.; Knudstrup, J.; Landoni, M.; Lavie, B.; Lizon, J. -L.; Lo Curto, G.; Maire, C.; Martins, C. J. A. P.; Mégevand, D.; Mehner, A.; Micela, G.; Modigliani, A.; Molaro, P.; Monteiro, M. A.; Monteiro, M. J. P. F. G.; Moschetti, M.; Mueller, E.; Murphy, M. T.; Nunes, N.; Oggioni, L.; Oliveira, A.; Oshagh, M.; Pallé, E.; Pariani, G.; Poretti, E.; Rasilla, J. L.; Rebordão, J.; Redaelli, E. M.; Riva, M.; Santana Tschudi, S.; Santin, P.; Santos, P.; Ségransan, D.; Schmidt, T. M.; Segovia, A.; Sosnowska, D.; Spanò, P.; Suárez Mascareño, A.; Tabernero, H.; Tenegi, F.; Udry, S.; Zanutta, A.

Publication:

Astronomy & Astrophysics, Volume 642, id.A31, 14 pp.

2020 September

arXiv

K2-111: an old system with two planets in near-resonance

Authors:

Mortier, A.; Zapatero Osorio, M. R.; Malavolta, L.; Alibert, Y.; Rice, K.; Lillo-Box, J.; Vanderburg, A.; Oshagh, M.; Buchhave, L.; Adibekyan, V.; Delgado Mena, E.; Lopez-Morales, M.; Charbonneau, D.; Sousa, S. G.; Lovis, C.; Affer, L.; Allende Prieto, C.; Barros, S. C. C.; Benatti, S.; Bonomo, A. S.; Boschin, W.; Bouchy, F.; Cabral, A.; Collier Cameron, A.; Cosentino, R.; Cristiani, S.; Demangeon, O. D. S.; Di Marcantonio, P.; D'Odorico, V.; Dumusque, X.; Ehrenreich, D.; Figueira, P.; Fiorenzano, A.; Ghedina, A.; González Hernández, J. I.; Haldemann, J.; Harutyunyan, A.; Haywood, R. D.; Latham, D. W.; Lavie, B.; Lo Curto, G.; Maldonado, J.; Manescau, A.; Martins, C. J. A. P.; Mayor, M.; Mégevand, D.; Mehner, A.; Micela, G.; Molaro, P.; Molinari, E.; Nunes, N. J.; Pepe, F. A.; Palle, E.; Phillips, D.; Piotto, G.; Pinamonti, M.; Poretti, E.; Riva, M.; Rebolo, R.; Santos, N. C.; Sasselov, D.; Sozzetti, A.; Suárez Mascareño, A.; Udry, S.; West, R. G.; Watson, C. A.; Wilson, T. G.

Publication:

Monthly Notices of the Royal Astronomical Society, Volume 499, Issue 4, pp.5004-5021

2020 September

arXiv

Transits of Known Planets Orbiting a Naked-eye Star

Authors:

Kane, Stephen R.; Yalçınkaya, Selçuk; Osborn, Hugh P.; Dalba, Paul A.; Nielsen, Louise D.; Vanderburg, Andrew; Močnik, Teo; Hinkel, Natalie R.; Ostberg, Colby; Esmer, Ekrem Murat; Udry, Stéphane; Fetherolf, Tara; Baștürk, Özgür; Ricker, George R.; Vanderspek, Roland; Latham, David W.; Seager, Sara; Winn, Joshua N.; Jenkins, Jon M.; Allart, Romain; Bailey, Jeremy; Bean, Jacob L.; Bouchy, Francois; Butler, R. Paul; Campante, Tiago L.; Carter, Brad D.; Daylan, Tansu; Deleuil, Magali; Diaz, Rodrigo F.; Dumusque, Xavier; Ehrenreich, David; Horner, Jonathan; Howard, Andrew W.; Isaacson, Howard; Jones, Hugh R. A.; Kristiansen, Martti H.; Lovis, Christophe; Marcy, Geoffrey W.; Marmier, Maxime; O'Toole, Simon J.; Pepe, Francesco; Ragozzine, Darin; Ségransan, Damien; Tinney, C. G.; Turnbull, Margaret C.; Wittenmyer, Robert A.; Wright, Duncan J.; Wright, Jason T.

Publication:

The Astronomical Journal, Volume 160, Issue 3, id.129

2020 August

arXiv

TESS Reveals a Short-period Sub-Neptune Sibling (HD 86226c) to a Known Long-period Giant Planet

Authors:

Teske, Johanna; Díaz, Matías R.; Luque, Rafael; Močnik, Teo; Seidel, Julia V.; Otegi, Jon Fernández; Feng, Fabo; Jenkins, James S.; Pallè, Enric; Ségransan, Damien; Udry, Stèphane; Collins, Karen A.; Eastman, Jason D.; Ricker, George R.; Vanderspek, Roland; Latham, David W.; Seager, Sara; Winn, Joshua N.; Jenkins, Jon M.; Anderson, David. R.; Barclay, Thomas; Bouchy, François; Burt, Jennifer A.; Butler, R. Paul; Caldwell, Douglas A.; Collins, Kevin I.; Crane, Jeffrey D.; Dorn, Caroline; Flowers, Erin; Haldemann, Jonas; Helled, Ravit; Hellier, Coel; Jensen, Eric L. N.; Kane, Stephen R.; Law, Nicholas; Lissauer, Jack J.; Mann, Andrew W.; Marmier, Maxime; Nielsen, Louise Dyregaard; Rose, Mark E.; Shectman, Stephen A.; Shporer, Avi; Torres, Guillermo; Wang, Sharon X.; Wolfgang, Angie; Wong, Ian; Ziegler, Carl

Publication:

The Astronomical Journal, Volume 160, Issue 2, id.96

2020 July

arXiv

TRAPPIST-1: Global results of the Spitzer Exploration Science Program Red Worlds

Authors:

Ducrot, E.; Gillon, M.; Delrez, L.; Agol, E.; Rimmer, P.; Turbet, M.; Günther, M. N.; Demory, B. -O.; Triaud, A. H. M. J.; Bolmont, E.; Burgasser, A.; Carey, S. J.; Ingalls, J. G.; Jehin, E.; Leconte, J.; Lederer, S. M.; Queloz, D.; Raymond, S. N.; Selsis, F.; Van Grootel, V.; de Wit, J.

Publication:

Astronomy & Astrophysics, Volume 640, id.A112, 44 pp.

2020 July

arXiv

The GAPS programme at TNG. XXII. The GIARPS view of the extended helium atmosphere of HD 189733 b accounting for stellar activity

Authors:

Guilluy, G.; Andretta, V.; Borsa, F.; Giacobbe, P.; Sozzetti, A.; Covino, E.; Bourrier, V.; Fossati, L.; Bonomo, A. S.; Esposito, M.; Giampapa, M. S.; Harutyunyan, A.; Rainer, M.; Brogi, M.; Bruno, G.; Claudi, R.; Frustagli, G.; Lanza, A. F.; Mancini, L.; Pino, L.; Poretti, E.; Scandariato, G.; Affer, L.; Baffa, C.; Baruffolo, A.; Benatti, S.; Biazzo, K.; Bignamini, A.; Boschin, W.; Carleo, I.; Cecconi, M.; Cosentino, R.; Damasso, M.; Desidera, S.; Falcini, G.; Martinez Fiorenzano, A. F.; Ghedina, A.; González-Álvarez, E.; Guerra, J.; Hernandez, N.; Leto, G.; Maggio, A.; Malavolta, L.; Maldonado, J.; Micela, G.; Molinari, E.; Nascimbeni, V.; Pagano, I.; Pedani, M.; Piotto, G.; Reiners, A.

Publication:

Astronomy & Astrophysics, Volume 639, id.A49, 15 pp.

2020 June

arXiv

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

Authors:

Seidel, J. V.; Ehrenreich, D.; Pino, L.; Bourrier, V.; Lavie, B.; Allart, R.; Wyttenbach, A.; Lovis, C.

Publication:

Astronomy & Astrophysics, Volume 633, id.A86, 24 pp.

2019 December

arXiv

Hot Exoplanet Atmospheres Resolved with Transit Spectroscopy (HEARTS). VI. Non-detection of sodium with HARPS on the bloated super-Neptune WASP-127b

Authors:

Seidel, J. V.; Lendl, M.; Bourrier, V.; Ehrenreich, D.; Allart, R.; Sousa, S. G.; Cegla, H. M.; Bonfils, X.; Conod, U.; Grandjean, A.; Wyttenbach, A.; Astudillo-Defru, N.; Bayliss, D.; Heng, K.; Lavie, B.; Lovis, C.; Melo, C.; Pepe, F.; Ségransan, D.; Udry, S.

Publication:

Astronomy & Astrophysics, Volume 643, id.A45, 10 pp.

2020 October

arXiv

Atmospheric Rossiter-McLaughlin effect and transmission spectroscopy of WASP-121b with ESPRESSO

Authors:

Borsa, F.; Allart, R.; Casasayas-Barris, N.; Tabernero, H.; Zapatero Osorio, M. R.; Cristiani, S.; Pepe, F.; Rebolo, R.; Santos, N. C.; Adibekyan, V.; Bourrier, V.; Demangeon, O. D. S.; Ehrenreich, D.; Pallé, E.; Sousa, S.; Lillo-Box, J.; Lovis, C.; Micela, G.; Oshagh, M.; Poretti, E.; Sozzetti, A.; Allende Prieto, C.; Alibert, Y.; Amate, M.; Benz, W.; Bouchy, F.; Cabral, A.; Dekker, H.; D'Odorico, V.; Di Marcantonio, P.; Figueira, P.; Genova Santos, R.; González Hernández, J. I.; Lo Curto, G.; Manescau, A.; Martins, C. J. A. P.; Mégevand, D.; Mehner, A.; Molaro, P.; Nunes, N. J.; Riva, M.; Suárez Mascareño, A.; Udry, S.; Zerbi, F.

Publication:

Astronomy & Astrophysics, Volume 645, id.A24, 14 pp.

2020 December

arXiv

Characterizing Exoplanetary Atmospheres at High Resolution with SPIRou: Detection of Water on HD 189733 b

Authors:

Boucher, Anne; Darveau-Bernier, Antoine; Pelletier, Stefan; Lafrenière, David; Artigau, Étienne; Cook, Neil J.; Allart, Romain; Radica, Michael; Doyon, René; Benneke, Björn; Arnold, Luc; Bonfils, Xavier; Bourrier, Vincent; Cloutier, Ryan; Gomes da Silva, João; Deibert, Emily; Delfosse, Xavier; Donati, Jean-François; Ehrenreich, David; Figueira, Pedro; Forveille, Thierry; Fouqué, Pascal; Gagné, Jonathan; Gaidos, Eric; Hébrard, Guillaume; Jayawardhana, Ray; Klein, Baptiste; Lovis, Christophe; Martins, Jorge H. C.; Martioli, Eder; Moutou, Claire; Santos, Nuno C.

Publication:

The Astronomical Journal, Volume 162, Issue 6, id.233, 18 pp.

2021 November

arXiv

p-winds: Python implementation of Parker wind models for planetary atmospheres

Authors:

Dos Santos, Leonardo A.; Vidotto, Aline A.; Vissapragada, Shreyas; Alam, Munazza K.; Allart, Romain; Bourrier, Vincent; Kirk, James; Seidel, Julia V.; Ehrenreich, David

Publication:

Astrophysics Source Code Library, record ascl:2111.011

2021 October

The Rossiter-McLaughlin effect revolutions: an ultra-short period planet and a warm mini-Neptune on perpendicular orbits

Authors:

Bourrier, V.; Lovis, C.; Cretignier, M.; Allart, R.; Dumusque, X.; Delisle, J. -B.; Deline, A.; Sousa, S. G.; Adibekyan, V.; Alibert, Y.; Barros, S. C. C.; Borsa, F.; Cristiani, S.; Demangeon, O.; Ehrenreich, D.; Figueira, P.; González Hernández, J. I.; Lendl, M.; Lillo-Box, J.; Lo Curto, G.; Di Marcantonio, P.; Martins, C. J. A. P.; Mégevand, D.; Mehner, A.; Micela, G.; Molaro, P.; Oshagh, M.; Palle, E.; Pepe, F.; Poretti, E.; Rebolo, R.; Santos, N. C.; Scandariato, G.; Seidel, J. V.; Sozzetti, A.; Suárez Mascareño, A.; Zapatero Osorio, M. R.

Publication:

Astronomy & Astrophysics, Volume 654, id.A152, 19 pp.

2021 September

arXiv

Day-night cloud asymmetry prevents early oceans on Venus but not on Earth

Authors:

Turbet, Martin; Bolmont, Emeline; Chaverot, Guillaume; Ehrenreich, David; Leconte, Jérémy; Marcq, Emmanuel

Publication:

Nature, Volume 598, Issue 7880, p.276-280

2021 September

arXiv

The Hubble PanCET Program: Transit and Eclipse Spectroscopy of the Strongly Irradiated Giant Exoplanet WASP-76b

Authors:

Fu, Guangwei; Deming, Drake; Lothringer, Joshua; Nikolov, Nikolay; Sing, David K.; Kempton, Eliza M. -R.; Ih, Jegug; Evans, Thomas M.; Stevenson, Kevin; Wakeford, H. R.; Rodriguez, Joseph E.; Eastman, Jason D.; Stassun, Keivan; Henry, Gregory W.; López-Morales, Mercedes; Lendl, Monika; Conti, Dennis M.; Stockdale, Chris; Collins, Karen; Kielkopf, John; Barstow, Joanna K.; Sanz-Forcada, Jorge; Ehrenreich, David; Bourrier, Vincent; dos Santos, Leonardo A.

Publication:

The Astronomical Journal, Volume 162, Issue 3, id.108, 18 pp.

2021 August

arXiv

The near-UV transit of HD 189733b with the XMM-Newton optical monitor

Authors:

King, George W.; Corrales, Lía; Wheatley, Peter J.; Lavvas, Panayotis; Steinrueck, Maria E.; Bourrier, Vincent; Ehrenreich, David; Lecavelier des Etangs, Alain; Louden, Tom

Publication:

Monthly Notices of the Royal Astronomical Society, Volume 506, Issue 2, pp.2453-2458

2021 August

arXiv

Into the storm: diving into the winds of the ultra-hot Jupiter WASP-76 b with HARPS and ESPRESSO

Authors:

Seidel, J. V.; Ehrenreich, D.; Allart, R.; Hoeijmakers, H. J.; Lovis, C.; Bourrier, V.; Pino, L.; Wyttenbach, A.; Adibekyan, V.; Alibert, Y.; Borsa, F.; Casasayas-Barris, N.; Cristiani, S.; Demangeon, O. D. S.; Di Marcantonio, P.; Figueira, P.; González Hernández, J. I.; Lillo-Box, J.; Martins, C. J. A. P.; Mehner, A.; Molaro, P.; Nunes, N. J.; Palle, E.; Pepe, F.; Santos, N. C.; Sousa, S. G.; Sozzetti, A.; Tabernero, H. M.; Zapatero Osorio, M. R.

Publication:

Astronomy & Astrophysics, Volume 653, id.A73, 16 pp.

2021 August

arXiv

The Hubble PanCET program: long-term chromospheric evolution and flaring activity of the M dwarf host GJ 3470

Authors:

Bourrier, V.; dos Santos, L. A.; Sanz-Forcada, J.; García Muñoz, A.; Henry, G. W.; Lavvas, P.; Lecavelier, A.; López-Morales, M.; Mikal-Evans, T.; Sing, D. K.; Wakeford, H. R.; Ehrenreich, D.

Publication:

Astronomy & Astrophysics, Volume 650, id.A73, 19 pp.

2021 May

arXiv

HST PanCET program: non-detection of atmospheric escape in the warm Saturn-sized planet WASP-29 b

Authors:

dos Santos, L. A.; Bourrier, V.; Ehrenreich, D.; Sanz-Forcada, J.; López-Morales, M.; Sing, D. K.; García Muñoz, A.; Henry, G. W.; Lavvas, P.; Lecavelier des Etangs, A.; Mikal-Evans, T.; Vidal-Madjar, A.; Wakeford, H. R.

Publication:

Astronomy & Astrophysics, Volume 649, id.A40, 10 pp.

2021 April

arXiv

The atmosphere of HD 209458b seen with ESPRESSO. No detectable planetary absorptions at high resolution

Authors:

Casasayas-Barris, N.; Palle, E.; Stangret, M.; Bourrier, V.; Tabernero, H. M.; Yan, F.; Borsa, F.; Allart, R.; Zapatero Osorio, M. R.; Lovis, C.; Sousa, S. G.; Chen, G.; Oshagh, M.; Santos, N. C.; Pepe, F.; Rebolo, R.; Molaro, P.; Cristiani, S.; Adibekyan, V.; Alibert, Y.; Allende Prieto, C.; Bouchy, F.; Demangeon, O. D. S.; Di Marcantonio, P.; D'Odorico, V.; Ehrenreich, D.; Figueira, P.; Génova Santos, R.; González Hernández, J. I.; Lavie, B.; Lillo-Box, J.; Lo Curto, G.; Martins, C. J. A. P.; Mehner, A.; Micela, G.; Nunes, N. J.; Poretti, E.; Sozzetti, A.; Suárez Mascareño, A.; Udry, S.

Publication:

Astronomy & Astrophysics, Volume 647, id.A26, 19 pp.

2021 February

arXiv

ESPRESSO high-resolution transmission spectroscopy of WASP-76 b

Authors:

Tabernero, H. M.; Zapatero Osorio, M. R.; Allart, R.; Borsa, F.; Casasayas-Barris, N.; Demangeon, O.; Ehrenreich, D.; Lillo-Box, J.; Lovis, C.; Pallé, E.; Sousa, S. G.; Rebolo, R.; Santos, N. C.; Pepe, F.; Cristiani, S.; Adibekyan, V.; Allende Prieto, C.; Alibert, Y.; Barros, S. C. C.; Bouchy, F.; Bourrier, V.; D'Odorico, V.; Dumusque, X.; Faria, J. P.; Figueira, P.; Génova Santos, R.; González Hernández, J. I.; Hojjatpanah, S.; Lo Curto, G.; Lavie, B.; Martins, C. J. A. P.; Martins, J. H. C.; Mehner, A.; Micela, G.; Molaro, P.; Nunes, N. J.; Poretti, E.; Seidel, J. V.; Sozzetti, A.; Suárez Mascareño, A.; Udry, S.; Aliverti, M.; Affolter, M.; Alves, D.; Amate, M.; Avila, G.; Bandy, T.; Benz, W.; Bianco, A.; Broeg, C.; Cabral, A.; Conconi, P.; Coelho, J.; Cumani, C.; Deiries, S.; Dekker, H.; Delabre, B.; Fragoso, A.; Genoni, M.; Genolet, L.; Hughes, I.; Knudstrup, J.; Kerber, F.; Landoni, M.; Lizon, J. L.; Maire, C.; Manescau, A.; Di Marcantonio, P.; Mégevand, D.; Monteiro, M.; Monteiro, M.; Moschetti, M.; Mueller, E.; Modigliani, A.; Oggioni, L.; Oliveira, A.; Pariani, G.; Pasquini, L.; Rasilla, J. L.; Redaelli, E.; Riva, M.; Santana-Tschudi, S.; Santin, P.; Santos, P.; Segovia, A.; Sosnowska, D.; Spanò, P.; Tenegi, F.; Iwert, O.; Zanutta, A.; Zerbi, F.

Publication:

Astronomy & Astrophysics, Volume 646, id.A158, 17 pp.

2021 January

arXiv

ESPRESSO at VLT. On-sky performance and first results

Authors:

Pepe, F.; Cristiani, S.; Rebolo, R.; Santos, N. C.; Dekker, H.; Cabral, A.; Di Marcantonio, P.; Figueira, P.; Lo Curto, G.; Lovis, C.; Mayor, M.; Mégevand, D.; Molaro, P.; Riva, M.; Zapatero Osorio, M. R.; Amate, M.; Manescau, A.; Pasquini, L.; Zerbi, F. M.; Adibekyan, V.; Abreu, M.; Affolter, M.; Alibert, Y.; Aliverti, M.; Allart, R.; Allende Prieto, C.; Álvarez, D.; Alves, D.; Avila, G.; Baldini, V.; Bandy, T.; Barros, S. C. C.; Benz, W.; Bianco, A.; Borsa, F.; Bourrier, V.; Bouchy, F.; Broeg, C.; Calderone, G.; Cirami, R.; Coelho, J.; Conconi, P.; Coretti, I.; Cumani, C.; Cupani, G.; D'Odorico, V.; Damasso, M.; Deiries, S.; Delabre, B.; Demangeon, O. D. S.; Dumusque, X.; Ehrenreich, D.; Faria, J. P.; Fragoso, A.; Genolet, L.; Genoni, M.; Génova Santos, R.; González Hernández, J. I.; Hughes, I.; Iwert, O.; Kerber, F.; Knudstrup, J.; Landoni, M.; Lavie, B.; Lillo-Box, J.; Lizon, J. -L.; Maire, C.; Martins, C. J. A. P.; Mehner, A.; Micela, G.; Modigliani, A.; Monteiro, M. A.; Monteiro, M. J. P. F. G.; Moschetti, M.; Murphy, M. T.; Nunes, N.; Oggioni, L.; Oliveira, A.; Oshagh, M.; Pallé, E.; Pariani, G.; Poretti, E.; Rasilla, J. L.; Rebordão, J.; Redaelli, E. M.; Santana Tschudi, S.; Santin, P.; Santos, P.; Ségransan, D.; Schmidt, T. M.; Segovia, A.; Sosnowska, D.; Sozzetti, A.; Sousa, S. G.; Spanò, P.; Suárez Mascareño, A.; Tabernero, H.; Tenegi, F.; Udry, S.; Zanutta, A.

Publication:

Astronomy & Astrophysics, Volume 645, id.A96, 26 pp.

2020 December

arXiv

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

Authors:

Sozzetti, A.; Damasso, M.; Bonomo, A. S.; Alibert, Y.; Sousa, S. G.; Adibekyan, V.; Zapatero Osorio, M. R.; González Hernández, J. I.; Barros, S. C. C.; Lillo-Box, J.; Stassun, K. G.; Winn, J.; Cristiani, S.; Pepe, F.; Rebolo, R.; Santos, N. C.; Allart, R.; Barclay, T.; Bouchy, F.; Cabral, A.; Ciardi, D.; Di Marcantonio, P.; D'Odorico, V.; Ehrenreich, D.; Fasnaugh, M.; Figueira, P.; Haldemann, J.; Jenkins, J. M.; Latham, D. W.; Lavie, B.; Lo Curto, G.; Lovis, C.; Martins, C. J. A. P.; Mégevand, D.; Mehner, A.; Micela, G.; Molaro, P.; Nunes, N. J.; Oshagh, M.; Otegi, J.; Pallé, E.; Poretti, E.; Ricker, G.; Rodriguez, D.; Seager, S.; Suárez Mascareño, A.; Twicken, J. D.; Udry, S.

Publication:

Astronomy & Astrophysics, Volume 648, id.A75, 25 pp.

2021 March

arXiv

Warm terrestrial planet with half the mass of Venus transiting a nearby star

Authors:

Demangeon, O. D. S.; Zapatero Osorio, M. R.; Alibert, Y.; Barros, S. C. C.; Adibekyan, V.; Tabernero, H. M.; Antoniadis-Karnavas, A.; Camacho, J. D.; Suárez Mascareño, A.; Oshagh, M.; Micela, G.; Sousa, S. G.; Lovis, C.; Pepe, F. A.; Rebolo, R.; Cristiani, S.; Santos, N. C.; Allart, R.; Allende Prieto, C.; Bossini, D.; Bouchy, F.; Cabral, A.; Damasso, M.; Di Marcantonio, P.; D'Odorico, V.; Ehrenreich, D.; Faria, J.; Figueira, P.; Génova Santos, R.; Haldemann, J.; Hara, N.; González Hernández, J. I.; Lavie, B.; Lillo-Box, J.; Lo Curto, G.; Martins, C. J. A. P.; Mégevand, D.; Mehner, A.; Molaro, P.; Nunes, N. J.; Pallé, E.; Pasquini, L.; Poretti, E.; Sozzetti, A.; Udry, S.

Publication:

Astronomy & Astrophysics, Volume 653, id.A41, 37 pp.

2021 August

arXiv

Transit detection of the long-period volatile-rich super-Earth ν² Lupi d with CHEOPS

Authors:

Delrez, Laetitia; Ehrenreich, David; Alibert, Yann; Bonfanti, Andrea; Borsato, Luca; Fossati, Luca; Hooton, Matthew J.; Hoyer, Sergio; Pozuelos, Francisco J.; Salmon, Sébastien; Sulis, Sophia; Wilson, Thomas G.; Adibekyan, Vardan; Bourrier, Vincent; Brandeker, Alexis; Charnoz, Sébastien; Deline, Adrien; Guterman, Pascal; Haldemann, Jonas; Hara, Nathan; Oshagh, Mahmoudreza; Sousa, Sergio G.; Van Grootel, Valérie; Alonso, Roi; Anglada-Escudé, Guillem; Bárczy, Tamás; Barrado, David; Barros, Susana C. C.; Baumjohann, Wolfgang; Beck, Mathias; Bekkelien, Anja; Benz, Willy; Billot, Nicolas; Bonfils, Xavier; Broeg, Christopher; Cabrera, Juan; Collier Cameron, Andrew; Davies, Melvyn B.; Deleuil, Magali; Delisle, Jean-Baptiste; Demangeon, Olivier D. S.; Demory, Brice-Olivier; Erikson, Anders; Fortier, Andrea; Fridlund, Malcolm; Futyan, David; Gandolfi, Davide; Garcia Muñoz, Antonio; Gillon, Michaël; Guedel, Manuel; Heng, Kevin; Kiss, László; Laskar, Jacques; Lecavelier des Etangs, Alain; Lendl, Monika; Lovis, Christophe; Maxted, Pierre F. L.; Nascimbeni, Valerio; Olofsson, Göran; Osborn, Hugh P.; Pagano, Isabella; Pallé, Enric; Piotto, Giampaolo; Pollacco, Don; Queloz, Didier; Rauer, Heike; Ragazzoni, Roberto; Ribas, Ignasi; Santos, Nuno C.; Scandariato, Gaetano; Ségransan, Damien; Simon, Attila E.; Smith, Alexis M. S.; Steller, Manfred; Szabó, Gyula M.; Thomas, Nicolas; Udry, Stéphane; Walton, Nicholas A.

Publication:

Nature Astronomy, Volume 5, p. 775-787

2021 May

arXiv

A search for transiting planets around hot subdwarfs. I. Methods and performance tests on light curves from Kepler, K2, TESS, and CHEOPS

Authors:

Van Grootel, V.; Pozuelos, F. J.; Thuillier, A.; Charpinet, S.; Delrez, L.; Beck, M.; Fortier, A.; Hoyer, S.; Sousa, S. G.; Barlow, B. N.; Billot, N.; Dévora-Pajares, M.; Østensen, R. H.; Alibert, Y.; Alonso, R.; Anglada Escudé, G.; Asquier, J.; Barrado, D.; Barros, S. C. C.; Baumjohann, W.; Beck, T.; Bekkelien, A.; Benz, W.; Bonfils, X.; Brandeker, A.; Broeg, C.; Bruno, G.; Bárczy, T.; Cabrera, J.; Cameron, A. C.; Charnoz, S.; Davies, M. B.; Deleuil, M.; Demangeon, O. D. S.; Demory, B. -O.; Ehrenreich, D.; Erikson, A.; Fossati, L.; Fridlund, M.; Futyan, D.; Gandolfi, D.; Gillon, M.; Guedel, M.; Heng, K.; Isaak, K. G.; Kiss, L.; Laskar, J.; Lecavelier des Etangs, A.; Lendl, M.; Lovis, C.; Magrin, D.; Maxted, P. F. L.; Mecina, M.; Mustill, A. J.; Nascimbeni, V.; Olofsson, G.; Ottensamer, R.; Pagano, I.; Pallé, E.; Peter, G.; Piotto, G.; Plesseria, J. -Y.; Pollacco, D.; Queloz, D.; Ragazzoni, R.; Rando, N.; Rauer, H.; Ribas, I.; Santos, N. C.; Scandariato, G.; Ségransan, D.; Silvotti, R.; Simon, A. E.; Smith, A. M. S.; Steller, M.; Szabó, G. M.; Thomas, N.; Udry, S.; Viotto, V.; Walton, N. A.; Westerdorff, K.; Wilson, T. G.

Publication:

Astronomy & Astrophysics, Volume 650, id.A205, 19 pp.

2021 May

arXiv

Six transiting planets and a chain of Laplace resonances in TOI-178

Authors:

Leleu, A.; Alibert, Y.; Hara, N. C.; Hooton, M. J.; Wilson, T. G.; Robutel, P.; Delisle, J. -B.; Laskar, J.; Hoyer, S.; Lovis, C.; Bryant, E. M.; Ducrot, E.; Cabrera, J.; Delrez, L.; Acton, J. S.; Adibekyan, V.; Allart, R.; Allende Prieto, C.; Alonso, R.; Alves, D.; Anderson, D. R.; Angerhausen, D.; Anglada Escudé, G.; Asquier, J.; Barrado, D.; Barros, S. C. C.; Baumjohann, W.; Bayliss, D.; Beck, M.; Beck, T.; Bekkelien, A.; Benz, W.; Billot, N.; Bonfanti, A.; Bonfils, X.; Bouchy, F.; Bourrier, V.; Boué, G.; Brandeker, A.; Broeg, C.; Buder, M.; Burdanov, A.; Burleigh, M. R.; Bárczy, T.; Cameron, A. C.; Chamberlain, S.; Charnoz, S.; Cooke, B. F.; Corral Van Damme, C.; Correia, A. C. M.; Cristiani, S.; Damasso, M.; Davies, M. B.; Deleuil, M.; Demangeon, O. D. S.; Demory, B. -O.; Di Marcantonio, P.; Di Persio, G.; Dumusque, X.; Ehrenreich, D.; Erikson, A.; Figueira, P.; Fortier, A.; Fossati, L.; Fridlund, M.; Futyan, D.; Gandolfi, D.; García Muñoz, A.; Garcia, L. J.; Gill, S.; Gillen, E.; Gillon, M.; Goad, M. R.; González Hernández, J. I.; Guedel, M.; Günther, M. N.; Haldemann, J.; Henderson, B.; Heng, K.; Hogan, A. E.; Isaak, K.; Jehin, E.; Jenkins, J. S.; Jordán, A.; Kiss, L.; Kristiansen, M. H.; Lam, K.; Lavie, B.; Lecavelier des Etangs, A.; Lendl, M.; Lillo-Box, J.; Lo Curto, G.; Magrin, D.; Martins, C. J. A. P.; Maxted, P. F. L.; McCormac, J.; Mehner, A.; Micela, G.; Molaro, P.; Moyano, M.; Murray, C. A.; Nascimbeni, V.; Nunes, N. J.; Olofsson, G.; Osborn, H. P.; Oshagh, M.; Ottensamer, R.; Pagano, I.; Pallé, E.; Pedersen, P. P.; Pepe, F. A.; Persson, C. M.; Peter, G.; Piotto, G.; Polenta, G.; Pollacco, D.; Poretti, E.; Pozuelos, F. J.; Queloz, D.; Ragazzoni, R.; Rando, N.; Ratti, F.; Rauer, H.; Raynard, L.; Rebolo, R.; Reimers, C.; Ribas, I.; Santos, N. C.; Scandariato, G.; Schneider, J.; Sebastian, D.; Sestovic, M.; Simon, A. E.; Smith, A. M. S.; Sousa, S. G.; Sozzetti, A.; Steller, M.; Suárez Mascareño, A.; Szabó, Gy. M.; Ségransan, D.; Thomas, N.; Thompson, S.; Tilbrook, R. H.; Triaud, A.; Turner, O.; Udry, S.; Van Grootel, V.; Venus, H.; Verrecchia, F.; Vines, J. I.; Walton, N. A.; West, R. G.; Wheatley, P. J.; Wolter, D.; Zapatero Osorio, M. R.

Publication:

Astronomy & Astrophysics, Volume 649, id.A26, 29 pp.

2021 April

arXiv

Detection of the tidal deformation of WASP-103b at 3 σ with CHEOPS

Authors:

Barros, S. C. C.; Akinsanmi, B.; Boué, G.; Smith, A. M. S.; Laskar, J.; Ulmer-Moll, S.; Lillo-Box, J.; Queloz, D.; Cameron, A. Collier; Sousa, S. G.; Ehrenreich, D.; Hooton, M. J.; Bruno, G.; Demory, B. -O.; Correia, A. C. M.; Demangeon, O. D. S.; Wilson, T. G.; Bonfanti, A.; Hoyer, S.; Alibert, Y.; Alonso, R.; Escudé, G. Anglada; Barbato, D.; Bárczy, T.; Barrado, D.; Baumjohann, W.; Beck, M.; Beck, T.; Benz, W.; Bergomi, M.; Billot, N.; Bonfils, X.; Bouchy, F.; Brandeker, A.; Broeg, C.; Cabrera, J.; Cessa, V.; Charnoz, S.; Damme, C. C. V.; Davies, M. B.; Deleuil, M.; Deline, A.; Delrez, L.; Erikson, A.; Fortier, A.; Fossati, L.; Fridlund, M.; Gandolfi, D.; Muñoz, A. García; Gillon, M.; Güdel, M.; Isaak, K. G.; Heng, K.; Kiss, L.; des Etangs, A. Lecavelier; Lendl, M.; Lovis, C.; Magrin, D.; Nascimbeni, V.; Maxted, P. F. L.; Olofsson, G.; Ottensamer, R.; Pagano, I.; Pallé, E.; Parviainen, H.; Peter, G.; Piotto, G.; Pollacco, D.; Ragazzoni, R.; Rando, N.; Rauer, H.; Ribas, I.; Santos, N. C.; Scandariato, G.; Ségransan, D.; Simon, A. E.; Steller, M.; Szabó, Gy. M.; Thomas, N.; Udry, S.; Ulmer, B.; Van Grootel, V.; Walton, N. A.

Publication:

Astronomy & Astrophysics, Volume 657, id.A52, 20 pp.

2021 December

arXiv

The changing face of AU Mic b: stellar spots, spin-orbit commensurability, and transit timing variations as seen by CHEOPS and TESS

Authors:

Szabó, Gy. M.; Gandolfi, D.; Brandeker, A.; Csizmadia, Sz.; Garai, Z.; Billot, N.; Broeg, C.; Ehrenreich, D.; Fortier, A.; Fossati, L.; Hoyer, S.; Kiss, L.; Lecavelier des Etangs, A.; Maxted, P. F. L.; Ribas, I.; Alibert, Y.; Alonso, R.; Anglada Escudé, G.; Bárczy, T.; Barros, S. C. C.; Barrado, D.; Baumjohann, W.; Beck, M.; Beck, T.; Bekkelien, A.; Bonfils, X.; Benz, W.; Borsato, L.; Busch, M. -D.; Cabrera, J.; Charnoz, S.; Collier Cameron, A.; Van Damme, C. Corral; Davies, M. B.; Delrez, L.; Deleuil, M.; Demangeon, O. D. S.; Demory, B. -O.; Erikson, A.; Fridlund, M.; Futyan, D.; García Muñoz, A.; Gillon, M.; Guedel, M.; Guterman, P.; Heng, K.; Isaak, K. G.; Lacedelli, G.; Laskar, J.; Lendl, M.; Lovis, C.; Luntzer, A.; Magrin, D.; Nascimbeni, V.; Olofsson, G.; Osborn, H. P.; Ottensamer, R.; Pagano, I.; Pallé, E.; Peter, G.; Piazza, D.; Piotto, G.; Pollacco, D.; Queloz, D.; Ragazzoni, R.; Rando, N.; Rauer, H.; Santos, N. C.; Scandariato, G.; Ségransan, D.; Serrano, L. M.; Sicilia, D.; Simon, A. E.; Smith, A. M. S.; Sousa, S. G.; Steller, M.; Thomas, N.; Udry, S.; Van Grootel, V.; Walton, N. A.; Wilson, T. G.

Publication:

Astronomy & Astrophysics, Volume 654, id.A159, 15 pp.

2021 September

arXiv

CHEOPS precision phase curve of the Super-Earth 55 Cancri e

Authors:

Morris, B. M.; Delrez, L.; Brandeker, A.; Cameron, A. C.; Simon, A. E.; Futyan, D.; Olofsson, G.; Hoyer, S.; Fortier, A.; Demory, B. -O.; Lendl, M.; Wilson, T. G.; Oshagh, M.; Heng, K.; Ehrenreich, D.; Sulis, S.; Alibert, Y.; Alonso, R.; Anglada Escudé, G.; Barrado, D.; Barros, S. C. C.; Baumjohann, W.; Beck, M.; Beck, T.; Bekkelien, A.; Benz, W.; Bergomi, M.; Billot, N.; Bonfils, X.; Bourrier, V.; Broeg, C.; Bárczy, T.; Cabrera, J.; Charnoz, S.; Davies, M. B.; De Miguel Ferreras, D.; Deleuil, M.; Deline, A.; Demangeon, O. D. S.; Erikson, A.; Floren, H. G.; Fossati, L.; Fridlund, M.; Gandolfi, D.; García Muñoz, A.; Gillon, M.; Guedel, M.; Guterman, P.; Isaak, K.; Kiss, L.; Laskar, J.; Lecavelier des Etangs, A.; Lieder, M.; Lovis, C.; Magrin, D.; Maxted, P. F. L.; Nascimbeni, V.; Ottensamer, R.; Pagano, I.; Pallé, E.; Peter, G.; Piotto, G.; Pizarro Rubio, A.; Pollacco, D.; Pozuelos, F. J.; Queloz, D.; Ragazzoni, R.; Rando, N.; Rauer, H.; Ribas, I.; Santos, N. C.; Scandariato, G.; Smith, A. M. S.; Sousa, S. G.; Steller, M.; Szabó, Gy. M.; Ségransan, D.; Thomas, N.; Udry, S.; Ulmer, B.; Van Grootel, V.; Walton, N. A.

Publication:

Astronomy & Astrophysics, Volume 653, id.A173, 15 pp.

2021 August

arXiv

The EBLM project - VIII. First results for M-dwarf mass, radius, and effective temperature measurements using CHEOPS light curves

Authors:

Swayne, M. I.; Maxted, P. F. L.; Triaud, A. H. M. J.; Sousa, S. G.; Broeg, C.; Florén, H. -G.; Guterman, P.; Simon, A. E.; Boisse, I.; Bonfanti, A.; Martin, D.; Santerne, A.; Salmon, S.; Standing, M. R.; Van Grootel, V.; Wilson, T. G.; Alibert, Y.; Alonso, R.; Anglada Escudé, G.; Asquier, J.; Bárczy, T.; Barrado, D.; Barros, S. C. C.; Battley, M.; Baumjohann, W.; Beck, M.; Beck, T.; Bekkelien, A.; Benz, W.; Billot, N.; Bonfils, X.; Brandeker, A.; Busch, M. -D.; Cabrera, J.; Charnoz, S.; Collier Cameron, A.; Csizmadia, Sz; Davies, M. B.; Deleuil, M.; Deline, A.; Delrez, L.; Demangeon, O. D. S.; Demory, B. -O.; Dransfield, G.; Ehrenreich, D.; Erikson, A.; Fortier, A.; Fossati, L.; Fridlund, M.; Futyan, D.; Gandolfi, D.; Gillon, M.; Guedel, M.; Hébrard, G.; Heidari, N.; Hellier, C.; Heng, K.; Hobson, M.; Hoyer, S.; Isaak, K. G.; Kiss, L.; Kunovac Hodžić, V.; Lalitha, S.; Laskar, J.; Lecavelier des Etangs, A.; Lendl, M.; Lovis, C.; Magrin, D.; Marafatto, L.; McCormac, J.; Miller, N.; Nascimbeni, V.; Olofsson, G.; Ottensamer, R.; Pagano, I.; Pallé, E.; Peter, G.; Piotto, G.; Pollacco, D.; Queloz, D.; Ragazzoni, R.; Rando, N.; Rauer, H.; Ribas, I.; Santos, N. C.; Scandariato, G.; Ségransan, D.; Smith, A. M. S.; Steinberger, M.; Steller, M.; Szabó, Gy M.; Thomas, N.; Udry, S.; Walter, I.; Walton, N. A.; Willett, E.

Publication:

Monthly Notices of the Royal Astronomical Society, Volume 506, Issue 1, pp.306-322

2021 August

arXiv

Exploiting timing capabilities of the CHEOPS mission with warm-Jupiter planets

Authors:

Borsato, L.; Piotto, G.; Gandolfi, D.; Nascimbeni, V.; Lacedelli, G.; Marzari, F.; Billot, N.; Maxted, P. F. L.; Sousa, S.; Cameron, A. C.; Bonfanti, A.; Wilson, T. G.; Serrano, L. M.; Garai, Z.; Alibert, Y.; Alonso, R.; Asquier, J.; Bárczy, T.; Bandy, T.; Barrado, D.; Barros, S. C. C.; Baumjohann, W.; Beck, M.; Beck, T.; Benz, W.; Bonfils, X.; Brandeker, A.; Broeg, C.; Cabrera, J.; Charnoz, S.; Csizmadia, S.; Davies, M. B.; Deleuil, M.; Delrez, L.; Demangeon, O.; Demory, B. -O.; des Etangs, A. L.; Ehrenreich, D.; Erikson, A.; Escudé, G. A.; Fortier, A.; Fossati, L.; Fridlund, M.; Gillon, M.; Guedel, M.; Hasiba, J.; Heng, K.; Hoyer, S.; Isaak, K. G.; Kiss, L.; Kopp, E.; Laskar, J.; Lendl, M.; Lovis, C.; Magrin, D.; Munari, M.; Olofsson, G.; Ottensamer, R.; Pagano, I.; Pallé, E.; Peter, G.; Pollacco, D.; Queloz, D.; Ragazzoni, R.; Rando, N.; Rauer, H.; Ribas, I.; Ségransan, D.; Santos, N. C.; Scandariato, G.; Simon, A.; Smith, A. M. S.; Steller, M.; Szabó, G.; Thomas, N.; Udry, S.; Van Grootel, V.; Walton, N.

Publication:

Monthly Notices of the Royal Astronomical Society, Volume 506, Issue 3, pp.3810-3830

2021 August

The JADE code: Coupling secular exoplanetary dynamics and photo-evaporation

Authors:

Attia, O.; Bourrier, V.; Eggenberger, P.; Mordasini, C.; Beust, H.; Ehrenreich, D.

Publication:

Astronomy & Astrophysics, Volume 647, id.A40, 19 pp.

2021 February

arXiv

CHEOPS observations of the HD 108236 planetary system: a fifth planet, improved ephemerides, and planetary radii

Authors:

Bonfanti, A.; Delrez, L.; Hooton, M. J.; Wilson, T. G.; Fossati, L.; Alibert, Y.; Hoyer, S.; Mustill, A. J.; Osborn, H. P.; Adibekyan, V.; Gandolfi, D.; Salmon, S.; Sousa, S. G.; Tuson, A.; Van Grootel, V.; Cabrera, J.; Nascimbeni, V.; Maxted, P. F. L.; Barros, S. C. C.; Billot, N.; Bonfils, X.; Borsato, L.; Broeg, C.; Davies, M. B.; Deleuil, M.; Demangeon, O. D. S.; Fridlund, M.; Lacedelli, G.; Lendl, M.; Persson, C.; Santos, N. C.; Scandariato, G.; Szabó, Gy. M.; Collier Cameron, A.; Udry, S.; Benz, W.; Beck, M.; Ehrenreich, D.; Fortier, A.; Isaak, K. G.; Queloz, D.; Alonso, R.; Asquier, J.; Bandy, T.; Bárczy, T.; Barrado, D.; Barragán, O.; Baumjohann, W.; Beck, T.; Bekkelien, A.; Bergomi, M.; Brandeker, A.; Busch, M. -D.; Cessa, V.; Charnoz, S.; Chazelas, B.; Corral Van Damme, C.; Demory, B. -O.; Erikson, A.; Farinato, J.; Futyan, D.; Garcia Muñoz, A.; Gillon, M.; Guedel, M.; Guterman, P.; Hasiba, J.; Heng, K.; Hernandez, E.; Kiss, L.; Kuntzer, T.; Laskar, J.; Lecavelier des Etangs, A.; Lovis, C.; Magrin, D.; Malvasio, L.; Marafatto, L.; Michaelis, H.; Munari, M.; Olofsson, G.; Ottacher, H.; Ottensamer, R.; Pagano, I.; Pallé, E.; Peter, G.; Piazza, D.; Piotto, G.; Pollacco, D.; Ragazzoni, R.; Rando, N.; Ratti, F.; Rauer, H.; Ribas, I.; Rieder, M.; Rohlfs, R.; Safa, F.; Salatti, M.; Ségransan, D.; Simon, A. E.; Smith, A. M. S.; Sordet, M.; Steller, M.; Thomas, N.; Tschentscher, M.; Van Eylen, V.; Viotto, V.; Walter, I.; Walton, N. A.; Wildi, F.; Wolter, D.

Publication:

Astronomy & Astrophysics, Volume 646, id.A157, 19 pp.

2021 January

arXiv

Fundamental physics with ESPRESSO: Towards an accurate wavelength calibration for a precision test of the fine-structure constant

Authors:

Schmidt, Tobias M.; Molaro, Paolo; Murphy, Michael T.; Lovis, Christophe; Cupani, Guido; Cristiani, Stefano; Pepe, Francesco A.; Rebolo, Rafael; Santos, Nuno C.; Abreu, Manuel; Adibekyan, Vardan; Alibert, Yann; Aliverti, Matteo; Allart, Romain; Allende Prieto, Carlos; Alves, David; Baldini, Veronica; Broeg, Christopher; Cabral, Alexandre; Calderone, Giorgio; Cirami, Roberto; Coelho, João; Coretti, Igor; D'Odorico, Valentina; Di Marcantonio, Paolo; Ehrenreich, David; Figueira, Pedro; Genoni, Matteo; Génova Santos, Ricardo; González Hernández, Jonay I.; Kerber, Florian; Landoni, Marco; Leite, Ana C. O.; Lizon, Jean-Louis; Lo Curto, Gaspare; Manescau, Antonio; Martins, Carlos J. A. P.; Megévand, Denis; Mehner, Andrea; Micela, Giuseppina; Modigliani, Andrea; Monteiro, Manuel; Monteiro, Mario J. P. F. G.; Mueller, Eric; Nunes, Nelson J.; Oggioni, Luca; Oliveira, António; Pariani, Giorgio; Pasquini, Luca; Redaelli, Edoardo; Riva, Marco; Santos, Pedro; Sosnowska, Danuta; Sousa, Sérgio G.; Sozzetti, Alessandro; Suárez Mascareño, Alejandro; Udry, Stéphane; Zapatero Osorio, Maria-Rosa; Zerbi, Filippo

Publication:

Astronomy & Astrophysics, Volume 646, id.A144, 26 pp.

2021 January

arXiv

Detection of Ongoing Mass Loss from HD 63433c, a Young Mini-Neptune

Authors:

Zhang, Michael; Knutson, Heather A.; Wang, Lile; Dai, Fei; dos Santos, Leonardo A.; Fossati, Luca; Henry, Gregory W.; Ehrenreich, David; Alibert, Yann; Hoyer, Sergio; Wilson, Thomas G.; Bonfanti, Andrea

Publication:

The Astronomical Journal, Volume 163, Issue 2, id.68, 24 pp.

2022 January

arXiv

p-winds: An open-source Python code to model planetary outflows and upper atmospheres

Authors:

Dos Santos, Leonardo A.; Vidotto, Aline A.; Vissapragada, Shreyas; Alam, Munazza K.; Allart, Romain; Bourrier, Vincent; Kirk, James; Seidel, Julia V.; Ehrenreich, David

Publication:

Astronomy & Astrophysics, Volume 659, id.A62, 12 pp.

2022 February

arXiv

Spi-OPS: Spitzer and CHEOPS confirm the near-polar orbit of MASCARA-1 b and reveal a hint of dayside reflection

Authors:

Hooton, M. J.; Hoyer, S.; Kitzmann, D.; Morris, B. M.; Smith, A. M. S.; Collier Cameron, A.; Futyan, D.; Maxted, P. F. L.; Queloz, D.; Demory, B. -O.; Heng, K.; Lendl, M.; Cabrera, J.; Csizmadia, Sz.; Deline, A.; Parviainen, H.; Salmon, S.; Sulis, S.; Wilson, T. G.; Bonfanti, A.; Brandeker, A.; Demangeon, O. D. S.; Oshagh, M.; Persson, C. M.; Scandariato, G.; Alibert, Y.; Alonso, R.; Anglada Escudé, G.; Bárczy, T.; Barrado, D.; Barros, S. C. C.; Baumjohann, W.; Beck, M.; Beck, T.; Benz, W.; Billot, N.; Bonfils, X.; Bourrier, V.; Broeg, C.; Busch, M. -D.; Charnoz, S.; Davies, M. B.; Deleuil, M.; Delrez, L.; Ehrenreich, D.; Erikson, A.; Farinato, J.; Fortier, A.; Fossati, L.; Fridlund, M.; Gandolfi, D.; Gillon, M.; Güdel, M.; Isaak, K. G.; Jones, K.; Kiss, L.; Laskar, J.; Lecavelier des Etangs, A.; Lovis, C.; Luntzer, A.; Magrin, D.; Nascimbeni, V.; Olofsson, G.; Ottensamer, R.; Pagano, I.; Pallé, E.; Peter, G.; Piotto, G.; Pollacco, D.; Ragazzoni, R.; Rando, N.; Ratti, F.; Rauer, H.; Ribas, I.; Santos, N. C.; Ségransan, D.; Simon, A. E.; Sousa, S. G.; Steller, M.; Szabó, Gy. M.; Thomas, N.; Udry, S.; Ulmer, B.; Van Grootel, V.; Walton, N. A.

Publication:

Astronomy & Astrophysics, Volume 658, id.A75, 26 pp.

2022 January

Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N, and TESS

Authors:

Lacedelli, G.; Wilson, T. G.; Malavolta, L.; Hooton, M. J.; Collier Cameron, A.; Alibert, Y.; Mortier, A.; Bonfanti, A.; Haywood, R. D.; Hoyer, S.; Piotto, G.; Bekkelien, A.; Vanderburg, A. M.; Benz, W.; Dumusque, X.; Deline, A.; López-Morales, M.; Borsato, L.; Rice, K.; Fossati, L.; Latham, D. W.; Brandeker, A.; Poretti, E.; Sousa, S. G.; Sozzetti, A.; Salmon, S.; Burke, C. J.; Van Grootel, V.; Fausnaugh, M. M.; Adibekyan, V.; Huang, C. X.; Osborn, H. P.; Mustill, A. J.; Pallé, E.; Bourrier, V.; Nascimbeni, V.; Alonso, R.; Anglada, G.; Bárczy, T.; Barrado y Navascues, D.; Barros, S. C. C.; Baumjohann, W.; Beck, M.; Beck, T.; Billot, N.; Bonfils, X.; Broeg, C.; Buchhave, L. A.; Cabrera, J.; Charnoz, S.; Cosentino, R.; Csizmadia, Sz; Davies, M. B.; Deleuil, M.; Delrez, L.; Demangeon, O.; Demory, B. -O.; Ehrenreich, D.; Erikson, A.; Esparza-Borges, E.; Florén, H. G.; Fortier, A.; Fridlund, M.; Futyan, D.; Gandolfi, D.; Ghedina, A.; Gillon, M.; Güdel, M.; Guterman, P.; Harutyunyan, A.; Heng, K.; Isaak, K. G.; Jenkins, J. M.; Kiss, L.; Laskar, J.; Lecavelier des Etangs, A.; Lendl, M.; Lovis, C.; Magrin, D.; Marafatto, L.; Martinez Fiorenzano, A. F.; Maxted, P. F. L.; Mayor, M.; Micela, G.; Molinari, E.; Murgas, F.; Narita, N.; Olofsson, G.; Ottensamer, R.; Pagano, I.; Pasetti, A.; Pedani, M.; Pepe, F. A.; Peter, G.; Phillips, D. F.; Pollacco, D.; Queloz, D.; Ragazzoni, R.; Rando, N.; Ratti, F.; Rauer, H.; Ribas, I.; Santos, N. C.; Sasselov, D.; Scandariato, G.; Seager, S.; Ségransan, D.; Serrano, L. M.; Simon, A. E.; Smith, A. M. S.; Steinberger, M.; Steller, M.; Szabó, Gy; Thomas, N.; Twicken, J. D.; Udry, S.; Walton, N.; Winn, J. N.

Publication:

Monthly Notices of the Royal Astronomical Society, Volume 511, Issue 3, pp.4551-4571

2022 March

arXiv

The atmosphere and architecture of WASP-189 b probed by its CHEOPS phase curve

Authors:

Deline, A.; Hooton, M. J.; Lendl, M.; Morris, B.; Salmon, S.; Olofsson, G.; Broeg, C.; Ehrenreich, D.; Beck, M.; Brandeker, A.; Hoyer, S.; Sulis, S.; Van Grootel, V.; Bourrier, V.; Demangeon, O.; Demory, B. -O.; Heng, K.; Parviainen, H.; Serrano, L. M.; Singh, V.; Bonfanti, A.; Fossati, L.; Kitzmann, D.; Sousa, S. G.; Wilson, T. G.; Alibert, Y.; Alonso, R.; Anglada, G.; Bárczy, T.; Barrado Navascues, D.; Barros, S. C. C.; Baumjohann, W.; Beck, T.; Bekkelien, A.; Benz, W.; Billot, N.; Bonfils, X.; Cabrera, J.; Charnoz, S.; Collier Cameron, A.; Corral van Damme, C.; Csizmadia, Sz.; Davies, M. B.; Deleuil, M.; Delrez, L.; de Roche, T.; Erikson, A.; Fortier, A.; Fridlund, M.; Futyan, D.; Gandolfi, D.; Gillon, M.; Güdel, M.; Gutermann, P.; Hasiba, J.; Isaak, K. G.; Kiss, L.; Laskar, J.; Lecavelier des Etangs, A.; Lovis, C.; Magrin, D.; Maxted, P. F. L.; Munari, M.; Nascimbeni, V.; Ottensamer, R.; Pagano, I.; Pallé, E.; Peter, G.; Piotto, G.; Pollacco, D.; Queloz, D.; Ragazzoni, R.; Rando, N.; Rauer, H.; Ribas, I.; Santos, N. C.; Scandariato, G.; Ségransan, D.; Simon, A. E.; Smith, A. M. S.; Steller, M.; Szabó, Gy. M.; Thomas, N.; Udry, S.; Walter, I.; Walton, N.

Publication:

Astronomy & Astrophysics, Volume 659, id.A74, 24 pp.

2022 February

arXiv

CHEOPS geometric albedo of the hot Jupiter HD 209458 b

Authors:

Brandeker, A.; Heng, K.; Lendl, M.; Patel, J. A.; Morris, B. M.; Broeg, C.; Guterman, P.; Beck, M.; Maxted, P. F. L.; Demangeon, O.; Delrez, L.; Demory, B. -O.; Kitzmann, D.; Santos, N. C.; Singh, V.; Alibert, Y.; Alonso, R.; Anglada, G.; Bárczy, T.; Barrado y Navascues, D.; Barros, S. C. C.; Baumjohann, W.; Beck, T.; Benz, W.; Billot, N.; Bonfils, X.; Bruno, G.; Cabrera, J.; Charnoz, S.; Collier Cameron, A.; Corral van Damme, C.; Csizmadia, Sz.; Davies, M. B.; Deleuil, M.; Deline, A.; Ehrenreich, D.; Erikson, A.; Farinato, J.; Fortier, A.; Fossati, L.; Fridlund, M.; Gandolfi, D.; Gillon, M.; Güdel, M.; Hoyer, S.; Isaak, K. G.; Kiss, L.; Laskar, J.; Lecavelier des Etangs, A.; Lovis, C.; Luntzer, A.; Magrin, D.; Nascimbeni, V.; Olofsson, G.; Ottensamer, R.; Pagano, I.; Pallé, E.; Peter, G.; Piotto, G.; Pollacco, D.; Queloz, D.; Ragazzoni, R.; Rando, N.; Rauer, H.; Ribas, I.; Scandariato, G.; Ségransan, D.; Simon, A. E.; Smith, A. M. S.; Sousa, S. G.; Steller, M.; Szabó, G. M.; Thomas, N.; Udry, S.; Van Grootel, V.; Walton, N.; Wolter, D.

Publication:

Astronomy & Astrophysics, Volume 659, id.L4, 8 pp.

2022 February

arXiv

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

Authors:

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

Publication:

Monthly Notices of the Royal Astronomical Society, Volume 511, Issue 1, pp.1043-1071

2022 February

arXiv

Transit timing variations of AU Microscopii b and c

Authors:

Szabó, Gy. M.; Garai, Z.; Brandeker, A.; Gandolfi, D.; Wilson, T. G.; Deline, A.; Olofsson, G.; Fortier, A.; Queloz, D.; Borsato, L.; Kiefer, F.; Lecavelier des Etangs, A.; Lendl, M.; Serrano, L. M.; Sulis, S.; Ulmer Moll, S.; Van Grootel, V.; Alibert, Y.; Alonso, R.; Anglada, G.; Bárczy, T.; Barrado y Navascues, D.; Barros, S. C. C.; Baumjohann, W.; Beck, M.; Beck, T.; Benz, W.; Billot, N.; Bonfanti, A.; Bonfils, X.; Broeg, C.; Cabrera, J.; Charnoz, S.; Collier Cameron, A.; Csizmadia, Sz.; Davies, M. B.; Deleuil, M.; Delrez, L.; Demangeon, O.; Demory, B. -O.; Ehrenreich, D.; Erikson, A.; Fossati, L.; Fridlund, M.; Gillon, M.; Güdel, M.; Heng, K.; Hoyer, S.; Isaak, K. G.; Kiss, L. L.; Laskar, J.; Lovis, C.; Magrin, D.; Maxted, P. F. L.; Mecina, M.; Nascimbeni, V.; Ottensamer, R.; Pagano, I.; Pallé, E.; Peter, G.; Piotto, G.; Pollacco, D.; Ragazzoni, R.; Rando, N.; Rauer, H.; Ribas, I.; Santos, N. C.; Sarajlic, M.; Scandariato, G.; Ségransan, D.; Simon, A. E.; Smith, A. M. S.; Sousa, S. G.; Steller, M.; Thomas, N.; Udry, S.; Verrecchia, F.; Walton, N.; Wolter, D.

Publication:

Astronomy & Astrophysics, Volume 659, id.L7, 9 pp.

2022 February

arXiv

Detection of the tidal deformation of WASP-103b at 3 σ with CHEOPS (Corrigendum)

Authors:

Barros, S. C. C.; Akinsanmi, B.; Boué, G.; Smith, A. M. S.; Laskar, J.; Ulmer-Moll, S.; Lillo-Box, J.; Queloz, D.; Collier Cameron, A.; Sousa, S. G.; Ehrenreich, D.; Hooton, M. J.; Bruno, G.; Demory, B. -O.; Correia, A. C. M.; Demangeon, O. D. S.; Wilson, T. G.; Bonfanti, A.; Hoyer, S.; Alibert, Y.; Alonso, R.; Anglada Escudé, G.; Barbato, D.; Bárczy, T.; Barrado, D.; Baumjohann, W.; Beck, M.; Beck, T.; Benz, W.; Bergomi, M.; Billot, N.; Bonfils, X.; Bouchy, F.; Brandeker, A.; Broeg, C.; Cabrera, J.; Cessa, V.; Charnoz, S.; Damme, C. C. V.; Davies, M. B.; Deleuil, M.; Deline, A.; Delrez, L.; Erikson, A.; Fortier, A.; Fossati, L.; Fridlund, M.; Gandolfi, D.; García Muñoz, A.; Gillon, M.; Güdel, M.; Isaak, K. G.; Heng, K.; Kiss, L.; Lecavelier des Etangs, A.; Lendl, M.; Lovis, C.; Magrin, D.; Nascimbeni, V.; Maxted, P. F. L.; Olofsson, G.; Ottensamer, R.; Pagano, I.; Pallé, E.; Parviainen, H.; Peter, G.; Piotto, G.; Pollacco, D.; Ragazzoni, R.; Rando, N.; Rauer, H.; Ribas, I.; Salmon, S.; Santos, N. C.; Scandariato, G.; Ségransan, D.; Simon, A. E.; Steller, M.; Szabó, Gy. M.; Thomas, N.; Udry, S.; Ulmer, B.; Van Grootel, V.; Walton, N. A.

Publication:

Astronomy & Astrophysics, Volume 658, id.C1, 2 pp.

2022 January

A candidate short-period sub-Earth orbiting Proxima Centauri

Authors:

Faria, J. P.; Suárez Mascareño, A.; Figueira, P.; Silva, A. M.; Damasso, M.; Demangeon, O.; Pepe, F.; Santos, N. C.; Rebolo, R.; Cristiani, S.; Adibekyan, V.; Alibert, Y.; Allart, R.; Barros, S. C. C.; Cabral, A.; D'Odorico, V.; Di Marcantonio, P.; Dumusque, X.; Ehrenreich, D.; González Hernández, J. I.; Hara, N.; Lillo-Box, J.; Lo Curto, G.; Lovis, C.; Martins, C. J. A. P.; Mégevand, D.; Mehner, A.; Micela, G.; Molaro, P.; Nunes, N. J.; Pallé, E.; Poretti, E.; Sousa, S. G.; Sozzetti, A.; Tabernero, H.; Udry, S.; Zapatero Osorio, M. R.

Publication:

Astronomy & Astrophysics, Volume 658, id.A115, 16 pp.

2022 January

arXiv