Signal Correction to Reveal other Earths

CORDIS fornisce collegamenti ai risultati finali pubblici e alle pubblicazioni dei progetti ORIZZONTE.

I link ai risultati e alle pubblicazioni dei progetti del 7° PQ, così come i link ad alcuni tipi di risultati specifici come dataset e software, sono recuperati dinamicamente da .OpenAIRE .

Pubblicazioni

Separating planetary reflex Doppler shifts from stellar variability in the wavelength domain

Autori: A. Collier Cameron; A. Collier Cameron; Eric B. Ford; Sahar Shahaf; Suzanne Aigrain; Xavier Dumusque; Raphaëlle D. Haywood; Raphaëlle D. Haywood; Annelies Mortier; David F. Phillips; Lars A. Buchhave; Massimo Cecconi; H. M. Cegla; H. M. Cegla; Rosario Cosentino; M. Cretignier; Adriano Ghedina; M. Gonzalez; David W. Latham; Marcello Lodi; Mercedes López-Morales; Giuseppina Micela; Emilio Molinar
Pubblicato in: Monthly Notices of the Royal Astronomical Society, 2021, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.48550/arxiv.2011.00018

TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet

Autori: Ares Osborn, David J. Armstrong, Bryson Cale, Rafael Brahm, Robert A. Wittenmyer, Fei Dai, Ian J. M. Crossfield, Edward M. Bryant, Vardan Adibekyan, Ryan Cloutier, Karen A. Collins, E. Delgado Mena, Malcolm Fridlund, Coel Hellier, Steve B. Howell, George W. King, Jorge Lillo-Box, Jon Otegi, S. Sousa, Keivan G. Stassun, Elisabeth C. Matthews, Carl Ziegler, George Ricker, Roland Vanderspek, David W.
Pubblicato in: Monthly Notices of the Royal Astronomical Society, 2021, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab2313

A CHEOPS-enhanced view of the HD 3167 system

Autori: V. Bourrier, A. Deline, A. Krenn, J. A. Egger, A. C. Petit, L. Malavolta, M. Cretignier, N. Billot, C. Broeg, H.-G. Florén, D. Queloz, Y. Alibert, A. Bonfanti, A. S. Bonomo, J.-B. Delisle, O. D. S. Demangeon, B.-O. Demory, X. Dumusque, D. Ehrenreich, R. D. Haywood, S. B. Howell, M. Lendl, A. Mortier, G. Nigro, S. Salmon, S. G. Sousa, T. G. Wilson, V. Adibekyan, R. Alonso, G. Anglada, T. Bárczy,
Pubblicato in: Astronomy & Astrophysics, Numero 668, 2023, Pagina/e A31, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202243778

RASSINE: Interactive tool for normalising stellar spectra

Autori: M. Cretignier, J. Francfort, X. Dumusque, R. Allart, F. Pepe
Pubblicato in: Astronomy & Astrophysics, Numero 640, 2020, Pagina/e A42, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202037722

New Mass and Radius Constraints on the LHS 1140 Planets: LHS 1140 b Is either a Temperate Mini-Neptune or a Water World

Autori: Charles Cadieux, Mykhaylo Plotnykov, René Doyon, Diana Valencia, Farbod Jahandar, Lisa Dang, Martin Turbet, Thomas J. Fauchez, Ryan Cloutier, Collin Cherubim, Étienne Artigau, Neil J. Cook, Billy Edwards, Tim Hallatt, Benjamin Charnay, François Bouchy, Romain Allart, Lucile Mignon, Frédérique Baron, Susana C. C. Barros, Björn Benneke, B. L. Canto Martins, Nicolas B. Cowan, J. R. De Medeiros,
Pubblicato in: The Astrophysical Journal Letters, Numero 960, 2024, Pagina/e L3, ISSN 2041-8205
Editore: Institute of Physics Publishing
DOI: 10.3847/2041-8213/ad1691

Hot Exoplanet Atmospheres Resolved with Transit Spectroscopy (HEARTS)

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

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

Autori: V. Bourrier, C. Lovis, M. Cretignier, R. Allart, X. Dumusque, J.-B. Delisle, A. Deline, S. G. Sousa, V. Adibekyan, Y. Alibert, S. C. C. Barros, F. Borsa, S. Cristiani, O. Demangeon, D. Ehrenreich, P. Figueira, J.I. González Hernández, M. Lendl, J. Lillo-Box, G. Lo Curto, P. Di Marcantonio, C.J.A.P. Martins, D. Mégevand, A. Mehner, G. Micela, P. Molaro, M. Oshagh, E. Palle, F. Pepe, E. Poretti,
Pubblicato in: Astronomy & Astrophysics, 2021, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202141527

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

Autori: G. Lacedelli, T. G. Wilson, L. Malavolta, M. J. Hooton, A. Collier Cameron, Y. Alibert, A. Mortier, A. Bonfanti, R. D. Haywood, S. Hoyer, G. Piotto, A. Bekkelien, A. M. Vanderburg, W. Benz, X. Dumusque, A. Deline, M. López-Morales, L. Borsato, K. Rice, L. Fossati, D. W. Latham, A. Brandeker, E. Poretti, S. G. Sousa, A. Sozzetti, S. Salmon, C. J. Burke, V. Van Grootel, M. M. Fausnaugh, V. Adibekya
Pubblicato in: Monthly Notices of the Royal Astronomical Society, 2022, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac199

The SOPHIE search for northern extrasolar planets

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

K2-79b and K2-222b: Mass measurements of two small exoplanets with periods beyond 10 days that overlap with periodic magnetic activity signals

Autori: Chantanelle Nava, Mercedes López-Morales, Annelies Mortier, Li Zeng, Helen A. C. Giles, Allyson Bieryla, Andrew Vanderburg, Lars A. Buchhave, Ennio Poretti, Steven H. Saar, Xavier Dumusque, David W. Latham, David Charbonneau, Mario Damasso, Aldo S. Bonomo, Christophe Lovis, Andrew Collier Cameron, Jason D. Eastman, Alessandro Sozzetti, Rosario Cosentino, Marco Pedani, Francesco Pepe, Emilio Molin
Pubblicato in: The Astronomical Journal, 2022, ISSN 0004-6256
Editore: American Astronomical Society
DOI: 10.3847/1538-3881/ac3141

Masses for the seven planets in K2-32 and K2-233

Autori: J. Lillo-Box, T. A. Lopez, A. Santerne, L. D. Nielsen, S. C. C. Barros, M. Deleuil, L. Acuña, O. Mousis, S. G. Sousa, V. Adibekyan, D. J. Armstrong, D. Barrado, D. Bayliss, D. J. A. Brown, O. D. S. Demangeon, X. Dumusque, P. Figueira, S. Hojjatpanah, H. P. Osborn, N. C. Santos, S. Udry
Pubblicato in: Astronomy & Astrophysics, Numero 640, 2020, Pagina/e A48, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202037896

Stellar surface information from the Ca <scp>ii</scp> H&K lines – II. Defining better activity proxies

Autori: M Cretignier, N C Hara, A G M Pietrow, Y Zhao, H Yu, X Dumusque, A Sozzetti, C Lovis, S Aigrain
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 535, 2024, Pagina/e 2562-2584, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae2508

Nightside condensation of iron in an ultrahot giant exoplanet

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

A sub-Earth-mass planet orbiting Barnard’s star

Autori: J. I. González Hernández, A. Suárez Mascareño, A. M. Silva, A. K. Stefanov, J. P. Faria, H. M. Tabernero, A. Sozzetti, R. Rebolo, F. Pepe, N. C. Santos, S. Cristiani, C. Lovis, X. Dumusque, P. Figueira, J. Lillo-Box, N. Nari, S. Benatti, M. J. Hobson, A. Castro-González, R. Allart, V. M. Passegger, M.-R. Zapatero Osorio, V. Adibekyan, Y. Alibert, C. Allende Prieto, F. Bouchy, M. Damasso, V. D
Pubblicato in: Astronomy & Astrophysics, Numero 690, 2024, Pagina/e A79, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202451311

A precise architecture characterization of the π Mensae planetary system

Autori: M. Damasso, A. Sozzetti, C. Lovis, S. C. C. Barros, S. G. Sousa, O. D. S. Demangeon, J. P. Faria, J. Lillo-Box, S. Cristiani, F. Pepe, R. Rebolo, N. C. Santos, M. R. Zapatero Osorio, J. I. González Hernández, M. Amate, L. Pasquini, F. M. Zerbi, V. Adibekyan, M. Abreu, M. Affolter, Y. Alibert, M. Aliverti, R. Allart, C. Allende Prieto, D. Álvarez, D. Alves, G. Avila, V. Baldini, T. Bandy, W. Ben
Pubblicato in: Astronomy & Astrophysics, Numero 642, 2020, Pagina/e A31, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202038416

TESS and HARPS reveal two sub-Neptunes around TOI 1062

Autori: J. F. Otegi; J. F. Otegi; François Bouchy; Ravit Helled; David J. Armstrong; M. Stalport; Angelica Psaridi; J.-B. Delisle; Keivan G. Stassun; Elisa Delgado-Mena; Nuno C. Santos; Nathan Hara; Karen A. Collins; Siddharth Gandhi; Caroline Dorn; Matteo Brogi; M. Fridlund; M. Fridlund; H. P. Osborn; H. P. Osborn; Sergio Hoyer; Stéphane Udry; S. Hojjatpanah; Louise D. Nielsen; Xavier Dumusque; Vardan
Pubblicato in: Astronomy & Astrophysics, 2021, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202040247

Long-term stellar activity variations and their effect on radial-velocity measurements

Autori: J. Costes; Christopher A. Watson; Ernst J. W. de Mooij; S. H. Saar; Xavier Dumusque; Collier Cameron; David F. Phillips; Maximilian N. Günther; James S. Jenkins; Annelies Mortier; A. Thompson
Pubblicato in: Monthly Notices of the Royal Astronomical Society, 2021, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.48550/arxiv.2105.01915

Testing the Spectroscopic Extraction of Suppression of Convective Blueshift

Autori: M. Miklos, T. W. Milbourne, R. D. Haywood, D. F. Phillips, S. H. Saar, N. Meunier, H. M. Cegla, X. Dumusque, N. Langellier, J. Maldonado, L. Malavolta, A. Mortier, S. Thompson, C. A. Watson, M. Cecconi, R. Cosentino, A. Ghedina, C-H. Li, M. López-Morales, E. Molinari, Ennio Poretti, D. Sasselov, A. Sozzetti, R. L. Walsworth
Pubblicato in: The Astrophysical Journal, Numero 888/2, 2020, Pagina/e 117, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ab59d5

Precise and efficient modeling of stellar-activity-affected solar spectra using SOAP-GPU

Autori: Yinan Zhao, Xavier Dumusque, Michael Cretignier, Khaled Al Moulla, Momo Ellwarth, Ansgar Reiners, Alessandro Sozzetti
Pubblicato in: Astronomy & Astrophysics, Numero 693, 2025, Pagina/e A262, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202450993

Automatic model-based telluric correction for the ESPRESSO data reduction software

Autori: R. Allart, C. Lovis, J. Faria, X. Dumusque, D. Sosnowska, P. Figueira, A. M. Silva, A. Mehner, F. Pepe, S. Cristiani, R. Rebolo, N. C. Santos, V. Adibekyan, G. Cupani, P. Di Marcantonio, V. D’Odorico, J. I. González Hernández, C. J. A. P. Martins, D. Milaković, N. J. Nunes, A. Sozzetti, A. Suárez Mascareño, H. Tabernero, M. R. Zapatero Osorio
Pubblicato in: Astronomy & Astrophysics, Numero 666, 2022, Pagina/e A196, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202243629

Toward Extremely Precise Radial Velocities. I. Simulated Solar Spectra for Testing Exoplanet Detection Algorithms

Autori: Christian Gilbertson, Eric B. Ford, Xavier Dumusque
Pubblicato in: Research Notes of the AAS, Numero 4/4, 2020, Pagina/e 59, ISSN 2515-5172
DOI: 10.3847/2515-5172/ab8d44

Cold Jupiters and improved masses in 38 Kepler and K2 small planet systems from 3661 HARPS-N radial velocities

Autori: A. S. Bonomo, X. Dumusque, A. Massa, A. Mortier, R. Bongiolatti, L. Malavolta, A. Sozzetti, L. A. Buchhave, M. Damasso, R. D. Haywood, A. Morbidelli, D. W. Latham, E. Molinari, F. Pepe, E. Poretti, S. Udry, L. Affer, W. Boschin, D. Charbonneau, R. Cosentino, M. Cretignier, A. Ghedina, E. Lega, M. López-Morales, M. Margini, A. F. Martínez Fiorenzano, M. Mayor, G. Micela, M. Pedani, M. Pinamonti,
Pubblicato in: Astronomy & Astrophysics, Numero 677, 2023, Pagina/e A33, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202346211

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

Autori: A Mortier, M R Zapatero Osorio, L Malavolta, Y Alibert, K Rice, J Lillo-Box, A Vanderburg, M Oshagh, L Buchhave, V Adibekyan, E Delgado Mena, M Lopez-Morales, D Charbonneau, S G Sousa, C Lovis, L Affer, C Allende Prieto, S C C Barros, S Benatti, A S Bonomo, W Boschin, F Bouchy, A Cabral, A Collier Cameron, R Cosentino, S Cristiani, O D S Demangeon, P Di Marcantonio, V D’Odorico, X Dumusque,
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 499/4, 2020, Pagina/e 5004-5021, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa3144

TOI-4010: A System of Three Large Short-period Planets with a Massive Long-period Companion

Autori: Michelle Kunimoto, Andrew Vanderburg, Chelsea X. Huang, M. Ryleigh Davis, Laura Affer, Andrew Collier Cameron, David Charbonneau, Rosario Cosentino, Mario Damasso, Xavier Dumusque, A. F. Martnez Fiorenzano, Adriano Ghedina, R. D. Haywood, Florian Lienhard, Mercedes López-Morales, Michel Mayor, Francesco Pepe, Matteo Pinamonti, Ennio Poretti, Jesús Maldonado, Ken Rice, Alessandro Sozzetti, Thomas
Pubblicato in: The Astronomical Journal, Numero 166, 2024, Pagina/e 7, ISSN 0004-6256
Editore: American Astronomical Society
DOI: 10.3847/1538-3881/acd537

HD 213885b: a transiting 1-d-period super-Earth with an Earth-like composition around a bright ( V = 7.9) star unveiled by TESS

Autori: Néstor Espinoza, Rafael Brahm, Thomas Henning, Andrés Jordán, Caroline Dorn, Felipe Rojas, Paula Sarkis, Diana Kossakowski, Martin Schlecker, Matías R Díaz, James S Jenkins, Claudia Aguilera-Gomez, Jon M Jenkins, Joseph D Twicken, Karen A Collins, Jack Lissauer, David J Armstrong, Vardan Adibekyan, David Barrado, Susana C C Barros, Matthew Battley, Daniel Bayliss, François Bouchy, Edward M B
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 491/2, 2020, Pagina/e 2982-2999, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz3150

Investigating stellar activity through eight years of Sun-as-a-star observations

Autori: Baptiste Klein, Suzanne Aigrain, Michael Cretignier, Khaled Al Moulla, Xavier Dumusque, Oscar Barragán, Haochuan Yu, Annelies Mortier, Federica Rescigno, Andrew Collier Cameron, Mercedes López-Morales, Nadège Meunier, Alessandro Sozzetti, Niamh K O’Sullivan
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 531, 2024, Pagina/e 4238-4262, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae1313

Three years of HARPS-N high-resolution spectroscopy and precise radial velocity data for the Sun

Autori: X. Dumusque, M. Cretignier, D. Sosnowska, N. Buchschacher, C. Lovis, D. F. Phillips, F. Pepe, F. Alesina, L. A. Buchhave, J. Burnier, M. Cecconi, H. M. Cegla, R. Cloutier, A. Collier Cameron, R. Cosentino, A. Ghedina, M. González, R. D. Haywood, D. W. Latham, M. Lodi, M. López-Morales, J. Maldonado, L. Malavolta, G. Micela, E. Molinari, A. Mortier, H. Pérez Ventura, M. Pinamonti, E. Poretti, K.
Pubblicato in: Astronomy & Astrophysics, Numero 648, 2021, Pagina/e A103, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202039350

Identifying Exoplanets with Deep Learning. IV. Removing Stellar Activity Signals from Radial Velocity Measurements Using Neural Networks

Autori: de Beurs, Zoe L.; Vanderburg, Andrew; Shallue, Christopher J.; Dumusque, Xavier; Cameron, Andrew Collier; Buchhave, Lars A.; Cosentino, Rosario; Ghedina, Adriano; Haywood, Raphaëlle D.; Langellier, Nicholas; Latham, David W.; López-Morales, Mercedes; Mayor, Michel; Micela, Giusi; Milbourne, Timothy W.; Mortier, Annelies; Molinari, Emilio; Pepe, Francesco; Phillips, David F.; Pinamonti, Matteo; P
Pubblicato in: The Astrophysical Journal, Numero 4, 2021, ISSN 0004-637X
Editore: University of Chicago Press

A Pair of TESS Planets Spanning the Radius Valley around the Nearby Mid-M Dwarf LTT 3780

Autori: Ryan Cloutier, Jason D. Eastman, Joseph E. Rodriguez, Nicola Astudillo-Defru, Xavier Bonfils, Annelies Mortier, Christopher A. Watson, Manu Stalport, Matteo Pinamonti, Florian Lienhard, Avet Harutyunyan, Mario Damasso, David W. Latham, Karen A. Collins, Robert Massey, Jonathan Irwin, Jennifer G. Winters, David Charbonneau, Carl Ziegler, Elisabeth Matthews, Ian J. M. Crossfield, Laura Kreidberg, Sa
Pubblicato in: The Astronomical Journal, Numero 160/1, 2020, Pagina/e 3, ISSN 0004-6256
Editore: American Astronomical Society
DOI: 10.3847/1538-3881/ab91c2

A HARPS-N mass for the elusive Kepler-37d: a case study in disentangling stellar activity and planetary signals

Autori: V. M. Rajpaul, L. A. Buchhave, G. Lacedelli, K. Rice, A. Mortier, L. Malavolta, S. Aigrain, L. Borsato, A. W. Mayo, D. Charbonneau, M. Damasso, X. Dumusque, A. Ghedina, D. W. Latham, M. López-Morales, A. Magazzù, G. Micela, E. Molinari, F. Pepe, G. Piotto, E. Poretti, S. Rowther, A. Sozzetti, S. Udry, C. A. Watson
Pubblicato in: Monthly Notices of the Royal Astronomical Society, 2021, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab2192

Transits of Known Planets Orbiting a Naked-eye Star

Autori: Stephen R. Kane, Selçuk Yalçınkaya, Hugh P. Osborn, Paul A. Dalba, Louise D. Nielsen, Andrew Vanderburg, Teo Močnik, Natalie R. Hinkel, Colby Ostberg, Ekrem Murat Esmer, Stéphane Udry, Tara Fetherolf, Özgür Baştürk, George R. Ricker, Roland Vanderspek, David W. Latham, Sara Seager, Joshua N. Winn, Jon M. Jenkins, Romain Allart, Jeremy Bailey, Jacob L. Bean, Francois Bouchy, R. Paul Butler
Pubblicato in: The Astronomical Journal, Numero 160/3, 2020, Pagina/e 129, ISSN 0004-6256
Editore: American Astronomical Society
DOI: 10.3847/1538-3881/aba835

Measuring precise radial velocities on individual spectral lines

Autori: M. Cretignier, X. Dumusque, R. Allart, F. Pepe, C. Lovis
Pubblicato in: Astronomy & Astrophysics, Numero 633, 2020, Pagina/e A76, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/201936548

YARARA: Significant improvement in RV precision through post-processing of spectral time series

Autori: M. Cretignier, X. Dumusque, N. C. Hara, F. Pepe
Pubblicato in: Astronomy & Astrophysics, 2021, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202140986

Revisiting Proxima with ESPRESSO

Autori: A. Suárez Mascareño, J. P. Faria, P. Figueira, C. Lovis, M. Damasso, J. I. González Hernández, R. Rebolo, S. Cristiani, F. Pepe, N. C. Santos, M. R. Zapatero Osorio, V. Adibekyan, S. Hojjatpanah, A. Sozzetti, F. Murgas, M. Abreu, M. Affolter, Y. Alibert, M. Aliverti, R. Allart, C. Allende Prieto, D. Alves, M. Amate, G. Avila, V. Baldini, T. Bandi, S. C. C. Barros, A. Bianco, W. Benz, F. Bouchy
Pubblicato in: Astronomy & Astrophysics, Numero 639, 2020, Pagina/e A77, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202037745

The ANTARESS workflow

Autori: V. Bourrier, J.-B. Delisle, C. Lovis, H. M. Cegla, M. Cretignier, R. Allart, K. Al Moulla, S. Tavella, M. Attia, D. Mounzer, V. Vaulato, M. Steiner, T. Vrignaud, S. Mercier, X. Dumusque, D. Ehrenreich, J. V. Seidel, A. Wyttenbach, W. Dethier, F. Pepe
Pubblicato in: Astronomy & Astrophysics, Numero 691, 2024, Pagina/e A113, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202449203

Sub-m s−1 upper limits from a deep HARPS-N radial-velocity search for planets orbiting HD 166620 and HD 144579

Autori: A Anna John, A Collier Cameron, J P Faria, A Mortier, T G Wilson, L Malavolta, L A Buchhave, X Dumusque, M López-Morales, R D Haywood, K Rice, A Sozzetti, D W Latham, S Udry, F Pepe, M Pinamonti, A Vanderburg, A Ghedina, R Cosentino, M Stalport, B A Nicholson, A Fiorenzano, E Poretti
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 525, 2023, Pagina/e 1687-1704, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad2381

An unusually low density ultra-short period super-Earth and three mini-Neptunes around the old star TOI-561

Autori: G Lacedelli, L Malavolta, L Borsato, G Piotto, D Nardiello, A Mortier, M Stalport, A Collier Cameron, E Poretti, L A Buchhave, M López-Morales, V Nascimbeni, T G Wilson, S Udry, D W Latham, A S Bonomo, M Damasso, X Dumusque, J M Jenkins, C Lovis, K Rice, D Sasselov, J N Winn, G Andreuzzi, R Cosentino, D Charbonneau, L Di Fabrizio, A F Martnez Fiorenzano, A Ghedina, A Harutyunyan, F Lienhard, G
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 501/3, 2021, Pagina/e 4148-4166, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa3728

Revisiting the multi-planetary system of the nearby star HD 20794

Autori: N. Nari, X. Dumusque, N. C. Hara, A. Suárez Mascareño, M. Cretignier, J. I. González Hernández, A. K. Stefanov, V. M. Passegger, R. Rebolo, F. Pepe, N. C. Santos, S. Cristiani, J. P. Faria, P. Figueira, A. Sozzetti, M. R. Zapatero Osorio, V. Adibekyan, Y. Alibert, C. Allende Prieto, F. Bouchy, S. Benatti, A. Castro-González, V. D’Odorico, M. Damasso, J. B. Delisle, P. Di Marcantonio, D. Ehr
Pubblicato in: Astronomy & Astrophysics, Numero 693, 2025, Pagina/e A297, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202451769

TOI-1634 b: an Ultra-Short Period Keystone Planet Sitting Inside the M Dwarf Radius Valley

Autori: R. Cloutier, D. Charbonneau, K.G. Stassun, F. Murgas, A. Mortier, R. Massey, J.J. Lissauer, D.W. Latham, J. Irwin, R.D. Haywood, P. Guerra, E. Girardin, S.A. Giacalone, P. Bosch-Cabot, A. Bieryla, J. Winn, C.A. Watson, R. Vanderspek, S. Udry, M. Tamura, A. Sozzetti, A. Shporer, D. Ségransan, S. Seager, A.B. Savel, D. Sasselov, M. Rose, G. Ricker, K. Rice, E.V. Quintana, S.N. Quinn, G. Piotto, D.
Pubblicato in: The Astronomical Journal, 2021, ISSN 0004-6256
Editore: American Astronomical Society
DOI: 10.3847/1538-3881/ac0157

Chromatic drift of the Espresso Fabry-Pérot etalon

Autori: Tobias M. Schmidt, Bruno Chazelas, Christophe Lovis, Xavier Dumusque, François Bouchy, Francesco Pepe, Pedro Figueira, Danuta Sosnowska
Pubblicato in: Astronomy & Astrophysics, Numero 664, 2022, Pagina/e A191, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202243270

Accounting for stellar activity signals in radial-velocity data by using change point detection techniques

Autori: U. Simola, A. Bonfanti, X. Dumusque, J. Cisewski-Kehe, S. Kaski, J. Corander
Pubblicato in: Astronomy & Astrophysics, Numero 664, 2023, Pagina/e A127, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202142941

Estimating Magnetic Filling Factors from Simultaneous Spectroscopy and Photometry: Disentangling Spots, Plage, and Network

Autori: T. W. Milbourne; David F. Phillips; Nicholas Langellier; Annelies Mortier; Raphaëlle D. Haywood; S. H. Saar; Heather M. Cegla; A. Collier Cameron; Xavier Dumusque; David W. Latham; Luca Malavolta; Jesus Maldonado; Samantha Thompson; Andrew Vanderburg; Christopher A. Watson; Lars A. Buchhave; M. Cecconi; Rosario Cosentino; Adriano Ghedina; M. Gonzalez; Marcello Lodi; Mercedes López-Morales; Aless
Pubblicato in: The Astrophysical Journal, 2021, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.48550/arxiv.2105.09113

Measuring precise radial velocities on individual spectral lines

Autori: K. Al Moulla, X. Dumusque, M. Cretignier
Pubblicato in: Astronomy & Astrophysics, Numero 683, 2024, Pagina/e A106, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202348150

The EXPRES Stellar Signals Project II. State of the Field in Disentangling Photospheric Velocities

Autori: Lily L. Zhao; Debra A. Fischer; Eric B. Ford; Alex Wise; Michaël Cretignier; Suzanne Aigrain; Oscar Barragan; Megan Bedell; Lars A. Buchhave; João D. Camacho; Heather M. Cegla; Jessi Cisewski-Kehe; Andrew Collier Cameron; Zoe L. de Beurs; Sally Dodson-Robinson; Xavier Dumusque; João P. Faria; Christian Gilbertson; Charlotte Haley; Justin Harrell; David W. Hogg; Parker Holzer; Ancy Anna John; Ba
Pubblicato in: The Astronomical Journal, 2022, ISSN 0004-6256
Editore: American Astronomical Society
DOI: 10.17863/cam.81235

Wolf 503 b: Characterization of a Sub-Neptune Orbiting a Metal-poor K Dwarf

Autori: Alex S. Polanski; Ian J. M. Crossfield; Jennifer Burt; Grzegorz Nowak; Mercedes Lopez-Morales; Annelies Mortier; Ennio Poretti; Aida Behmard; Björn Benneke; Sarah Blunt; Aldo S. Bonomo; R. Paul Butler; Ashley Chontos; Rosario Cosentino; Jeffrey D. Crane; Xavier Dumusque; Benjamin J. Fulton; Adriano Ghedina; Varoujan Gorjian; Samuel K. Grunblatt; Avet Harutyunyan; Andrew W. Howard; Howard Isaacson
Pubblicato in: The Astronomical Journal, 2021, ISSN 0004-6256
Editore: American Astronomical Society
DOI: 10.48550/arxiv.2107.08092

ESPRESSO at VLT

Autori: F. Pepe, S. Cristiani, R. Rebolo, N. C. Santos, H. Dekker, A. Cabral, P. Di Marcantonio, P. Figueira, G. Lo Curto, C. Lovis, M. Mayor, D. Mégevand, P. Molaro, M. Riva, M. R. Zapatero Osorio, M. Amate, A. Manescau, L. Pasquini, F. M. Zerbi, V. Adibekyan, M. Abreu, M. Affolter, Y. Alibert, M. Aliverti, R. Allart, C. Allende Prieto, D. Álvarez, D. Alves, G. Avila, V. Baldini, T. Bandy, S. C. C. Bar
Pubblicato in: Astronomy & Astrophysics, Numero 645, 2021, Pagina/e A96, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202038306

Improving Earth-like planet detection in radial velocity using deep learning

Autori: Yinan Zhao, Xavier Dumusque, Michael Cretignier, Andrew Collier Cameron, David W. Latham, Mercedes López-Morales, Michel Mayor, Alessandro Sozzetti, Rosario Cosentino, Isidro Gómez-Vargas, Francesco Pepe, Stephane Udry
Pubblicato in: Astronomy & Astrophysics, Numero 687, 2024, Pagina/e A281, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202450022

Identifying Exoplanets with Deep Learning. IV. Removing Stellar Activity Signals from Radial Velocity Measurements Using Neural Networks

Autori: Zoe. L. de Beurs; Andrew Vanderburg; Christopher J. Shallue; Xavier Dumusque; Andrew Collier Cameron; Christopher Leet; Lars A. Buchhave; Rosario Cosentino; Adriano Ghedina; Raphaëlle D. Haywood; Nicholas Langellier; David W. Latham; Mercedes López-Morales; Michel Mayor; Giusi Micela; Timothy W. Milbourne; Annelies Mortier; Emilio Molinari; Francesco Pepe; David F. Phillips; Matteo Pinamonti; Gi
Pubblicato in: The Astronomical Journal, 2022, ISSN 0004-6256
Editore: American Astronomical Society
DOI: 10.17863/cam.86487

TOI-1634 b: an Ultra-Short Period Keystone Planet Sitting Inside the M Dwarf Radius Valley

Autori: R. Cloutier, D. Charbonneau, K.G. Stassun, F. Murgas, A. Mortier, R. Massey, J.J. Lissauer, D.W. Latham, J. Irwin, R.D. Haywood, P. Guerra, E. Girardin, S.A. Giacalone, P. Bosch-Cabot, A. Bieryla, J. Winn, C.A. Watson, R. Vanderspek, S. Udry, M. Tamura, A. Sozzetti, A. Shporer, D. Ségransan, S. Seager, A.B. Savel, D. Sasselov, M. Rose, G. Ricker, K. Rice, E.V. Quintana, S.N. Quinn, G. Piotto, D.
Pubblicato in: Monthly Notices of the Royal Astronomical Society, 2021, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab1427

Confrontation between modelled solar integrated observables and direct observations

Autori: N. Meunier, A.-M. Lagrange, X. Dumusque, S. Sulis
Pubblicato in: Astronomy & Astrophysics, Numero 687, 2024, Pagina/e A303, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202449146

HD207897 b: A dense sub-Neptune transiting a nearby and bright K-type star

Autori: N. Heidari, I. Boisse, J. Orell-Mique, G. Hebrard, L. Acuna, N. C. Hara, J. Lillo-Box, J. D. Eastman, L. Arnold, N. Astudillo-Defru, V. Adibekyan, A. Bieryla, X. Bonfils, F. Bouchy, T. Barclay, C.E. Brasseur, S. Borgniet, V. Bourrier, L. Buchhave, A. Behmard, C. Beard, N. M .Batalha, B.Courcol, P. Cortes-Zuleta, K. Collins, A. Carmona, I. J. M. Crossfield, A. Chontos, X. Delfosse, S. Dalal, M.Dele
Pubblicato in: Astronomy & Astrophysics, 2022, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202141429

Detection Limits of Low-mass, Long-period Exoplanets Using Gaussian Processes Applied to HARPS-N Solar Radial Velocities

Autori: N. Langellier, T. W. Milbourne, D. F. Phillips, R. D. Haywood, S. H. Saar, A. Mortier, L. Malavolta, S. Thompson, A. Collier Cameron, X. Dumusque, H. M. Cegla, D. W. Latham, J. Maldonado, C. A. Watson, N. Buchschacher, M. Cecconi, D. Charbonneau, R. Cosentino, A. Ghedina, M. Gonzalez, C-H. Li, M. Lodi, M. López-Morales, G. Micela, E. Molinari, F. Pepe, E. Poretti, K. Rice, D. Sasselov, A. Sozzett
Pubblicato in: The Astronomical Journal, Numero 161/6, 2021, Pagina/e 287, ISSN 0004-6256
Editore: American Astronomical Society
DOI: 10.3847/1538-3881/abf1e0

NIGHT: A compact, near-infrared, high-resolution spectrograph to survey helium in exoplanet systems

Autori: C Farret Jentink, V Bourrier, C Lovis, R Allart, B Chazelas, M Lendl, X Dumusque, F Pepe
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 527, 2023, Pagina/e 4467-4482, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad3285

A candidate short-period sub-Earth orbiting Proxima Centauri

Autori: J. P. Faria, A. Suárez Mascareño, P. Figueira, A. M. Silva, M. Damasso, O. Demangeon, F. Pepe, N. C. Santos, R. Rebolo, S. Cristiani, V. Adibekyan, Y. Alibert, R. Allart, S. C. C. Barros, A. Cabral, V. D'Odorico, P. Di Marcantonio, X. Dumusque, D. Ehrenreich, J. I. González Hernández, N. Hara, J. Lillo-Box, G. Lo Curto, C. Lovis, C. J. A. P. Martins, D. Mégevand, A. Mehner, G. Micela, P. Mola
Pubblicato in: Astronomy & Astrophysics, 2022, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202142337

A novel framework for semi-Bayesian radial velocities through template matching

Autori: A. M. Silva, J. P. Faria, N. C. Santos, S. G. Sousa, P. T. P. Viana, J. H. C. Martins, P. Figueira, C. Lovis, F. Pepe, S. Cristiani, R. Rebolo, R. Allart, A. Cabral, A. Mehner, A. Sozzetti, A. Suárez Mascareño, C. J.A.P. Martins, D. Ehrenreich, D. Mégevand, E. Palle, G. Lo Curto, H. M. Tabernero, J. Lillo-Box, J. I. González Hernández, M. R. Zapatero Osorio, N. C. Hara, N. J. Nunes, P. Di Mar
Pubblicato in: Astronomy & Astrophysics, 2022, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202142262

TOI-1235 b: A Keystone Super-Earth for Testing Radius Valley Emergence Models around Early M Dwarfs

Autori: Ryan Cloutier, Joseph E. Rodriguez, Jonathan Irwin, David Charbonneau, Keivan G. Stassun, Annelies Mortier, David W. Latham, Howard Isaacson, Andrew W. Howard, Stéphane Udry, Thomas G. Wilson, Christopher A. Watson, Matteo Pinamonti, Florian Lienhard, Paolo Giacobbe, Pere Guerra, Karen A. Collins, Allyson Beiryla, Gilbert A. Esquerdo, Elisabeth Matthews, Rachel A. Matson, Steve B. Howell, Elise F
Pubblicato in: The Astronomical Journal, Numero 160/1, 2020, Pagina/e 22, ISSN 0004-6256
Editore: American Astronomical Society
DOI: 10.3847/1538-3881/ab9534

Trio of super-Earth candidates orbiting K-dwarf HD 48948: a new habitable zone candidate

Autori: S Dalal, F Rescigno, M Cretignier, A Anna John, F Z Majidi, L Malavolta, A Mortier, M Pinamonti, L A Buchhave, R D Haywood, A Sozzetti, X Dumusque, F Lienhard, K Rice, A Vanderburg, B Lakeland, A S Bonomo, A Collier Cameron, M Damasso, L Affer, W Boschin, B Cooke, R Cosentino, L Di Fabrizio, A Ghedina, A Harutyunyan, D W Latham, M López-Morales, C Lovis, A F Martínez Fiorenzano, M Mayor, B Nich
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 531, 2024, Pagina/e 4464-4481, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae1367

ESPRESSO high-resolution transmission spectroscopy of WASP-76 b

Autori: H. M. Tabernero, M. R. Zapatero Osorio, R. Allart, F. Borsa, N. Casasayas-Barris, O. Demangeon, D. Ehrenreich, J. Lillo-Box, C. Lovis, E. Pallé, S. G. Sousa, R. Rebolo, N. C. Santos, F. Pepe, S. Cristiani, V. Adibekyan, C. Allende Prieto, Y. Alibert, S. C. C. Barros, F. Bouchy, V. Bourrier, V. D’Odorico, X. Dumusque, J. P. Faria, P. Figueira, R. Génova Santos, J. I. González Hernández, S. Ho
Pubblicato in: Astronomy & Astrophysics, Numero 646, 2021, Pagina/e A158, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202039511

The spectral impact of magnetic activity on disc-integrated HARPS-N solar observations: exploring new activity indicators

Autori: A P G Thompson, C A Watson, R D Haywood, J C Costes, E de Mooij, A Collier Cameron, X Dumusque, D F Phillips, S H Saar, A Mortier, T W Milbourne, S Aigrain, H M Cegla, D Charbonneau, R Cosentino, A Ghedina, D W Latham, M López-Morales, G Micela, E Molinari, E Poretti, A Sozzetti, S Thompson, R Walsworth
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 494/3, 2020, Pagina/e 4279-4290, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa1010

Estimating Magnetic Filling Factors from Simultaneous Spectroscopy and Photometry: Disentangling Spots, Plage, and Network

Autori: T. W. Milbourne, D. F. Phillips, N. Langellier, A. Mortier, R. D. Haywood, S. H. Saar, H. M. Cegla, A. Collier Cameron, X. Dumusque, D. W. Latham, L. Malavolta, J. Maldonado, S. Thompson, A. Vanderburg, C. A. Watson, L. A. Buchhave, M. Cecconi, R. Cosentino, A. Ghedina, M. Gonzalez, M. Lodi, M. López-Morales, A. Sozzetti, R. L. Walsworth
Pubblicato in: The Astrophysical Journal, Numero 920, 2024, Pagina/e 21, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac1266

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

Autori: N. C. Santos, E. Cristo, O. Demangeon, M. Oshagh, R. Allart, S. C. C. Barros, F. Borsa, V. Bourrier, N. Casasayas-Barris, D. Ehrenreich, J. P. Faria, P. Figueira, J. H. C. Martins, G. Micela, E. Pallé, A. Sozzetti, H. M. Tabernero, M. R. Zapatero Osorio, F. Pepe, S. Cristiani, R. Rebolo, V. Adibekyan, C. Allende Prieto, Y. Alibert, F. Bouchy, A. Cabral, H. Dekker, P. Di Marcantonio, V. D’Odoric
Pubblicato in: Astronomy & Astrophysics, Numero 644, 2020, Pagina/e A51, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202039454

The polar orbit of the warm Neptune GJ436b seen with VLT/ESPRESSO

Autori: V. Bourrier, M. R. Zapatero Osorio, R. Allart, O. Attia, M. Cretignier, X. Dumusque, C. Lovis, V. Adibekyan, F. Borsa, P. Figueira, J.I. González Hernández, A. Mehner, N. C. Santos, T. Schmidt, J. V. Seidel, A. Sozzetti, Y. Alibert, N. Casasayas-Barris, D. Ehrenreich, G. Lo Curto, C. J. A. P. Martins, P. Di Marcantonio, D. Mégevand, N.J. Nunes, E. Palle, E. Poretti, S. G. Sousa
Pubblicato in: Astronomy & Astrophysics, 2022, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202142559

A remnant planetary core in the hot-Neptune desert

Autori: David J. Armstrong, Théo A. Lopez, Vardan Adibekyan, Richard A. Booth, Edward M. Bryant, Karen A. Collins, Magali Deleuil, Alexandre Emsenhuber, Chelsea X. Huang, George W. King, Jorge Lillo-Box, Jack J. Lissauer, Elisabeth Matthews, Olivier Mousis, Louise D. Nielsen, Hugh Osborn, Jon Otegi, Nuno C. Santos, Sérgio G. Sousa, Keivan G. Stassun, Dimitri Veras, Carl Ziegler, Jack S. Acton, Jose M. A
Pubblicato in: Nature, Numero 583/7814, 2020, Pagina/e 39-42, ISSN 0028-0836
Editore: Nature Publishing Group
DOI: 10.1038/s41586-020-2421-7

The HD 137496 system: A dense, hot super-Mercury and a cold Jupiter

Autori: T. Azevedo Silva, O. D. S. Demangeon, S. C. C. Barros, D. J. Armstrong, J. F. Otegi, D. Bossini, E. Delgado Mena, S. G. Sousa, V. Adibekyan, L. D. Nielsen, C. Dorn, J. Lillo-Box, N. C. Santos, S. Hoyer, K. G.Stassun, J. M. Almenara, D. Bayliss, D. Barrado, I. Boisse, D. J. A. Brown, R. F. Díaz, X. Dumusque, P. Figueira, A. Hadjigeorghiou, S. Hojjatpanah, O. Mousis, A. Osborn, A. Santerne, P. A. S
Pubblicato in: Astronomy & Astrophysics, 2021, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202141520

Stellar signal components seen in HARPS and HARPS-N solar radial velocities

Autori: K. Al Moulla, X. Dumusque, P. Figueira, G. Lo Curto, N. C. Santos, F. Wildi
Pubblicato in: Astronomy & Astrophysics, Numero 669, 2023, Pagina/e A39, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202244663

Spectral Line Depth Variability in Radial Velocity Spectra

Autori: Alexander Wise, Peter Plavchan, Xavier Dumusque, Heather Cegla, Duncan Wright
Pubblicato in: The Astrophysical Journal, 2022, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac649b

A comparative study of two X2.2 and X9.3 solar flares observed with HARPS-N

Autori: A. G. M. Pietrow, M. Cretignier, M. K. Druett, J. D. Alvarado-Gómez, S. J. Hofmeister, M. Verma, R. Kamlah, M. Baratella, E. M. Amazo-Gómez, I. Kontogiannis, E. Dineva, A. Warmuth, C. Denker, K. Poppenhaeger, O. Andriienko, X. Dumusque, M. G. Löfdahl
Pubblicato in: Astronomy & Astrophysics, Numero 682, 2024, Pagina/e A46, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202347895

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

Autori: R. Allart, L. Pino, C. Lovis, S. G. Sousa, N. Casasayas-Barris, M. R. Zapatero Osorio, M. Cretignier, E. Palle, F. Pepe, S. Cristiani, R. Rebolo, N. C. Santos, F. Borsa, V. Bourrier, O. D. S. Demangeon, D. Ehrenreich, B. Lavie, M. Lendl, J. Lillo-Box, G. Micela, M. Oshagh, A. Sozzetti, H. Tabernero, V. Adibekyan, C. Allende Prieto, Y. Alibert, M. Amate, W. Benz, F. Bouchy, A. Cabral, H. Dekker, V.
Pubblicato in: Astronomy & Astrophysics, Numero 644, 2020, Pagina/e A155, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202039234

The young HD 73583 (TOI-560) planetary system: Two 10-M<SUB>⊕</SUB> mini-Neptunes transiting a 500-Myr-old, bright, and active K dwarf

Autori: O Barragán; D J Armstrong; D Gandolfi; I Carleo; A A Vidotto; C Villarreal D’Angelo; A Oklopčić; H Isaacson; D Oddo; K Collins; M Fridlund; S G Sousa; C M Persson; C Hellier; S Howell; A Howard; S Redfield; N Eisner; I Y Georgieva; D Dragomir; D Bayliss; L D Nielsen; B Klein; S Aigrain; M Zhang; J Teske; J D Twicken; J Jenkins; M Esposito; V Van Eylen; F Rodler; V Adibekyan; J Alarcon; D R
Pubblicato in: Monthly Notices of the Royal Astronomical Society, 2022, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac638

Wapiti: A data-driven approach to correct for systematics in RV data

Autori: M. Ould-Elhkim, C. Moutou, J.-F. Donati, É. Artigau, P. Fouqué, N.J. Cook, A. Carmona, P. I. Cristofari, E. Martioli, F. Debras, X. Dumusque, J. H. C. Martins, G. Hébrard, C. Cadieux, X. Delfosse, R. Doyon, B. Klein, J. Gomes da Silva, T. Forveille, T. Hood, P. Charpentier
Pubblicato in: Astronomy & Astrophysics, Numero 675, 2023, Pagina/e A187, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202346472

YARARA V2: Reaching sub-m s<sup>−1</sup> precision over a decade using PCA on line-by-line radial velocities

Autori: M. Cretignier, X. Dumusque, S. Aigrain, F. Pepe
Pubblicato in: Astronomy & Astrophysics, Numero 678, 2023, Pagina/e A2, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202347232

Gaussian process regression of temperature-dependent radial velocities

Autori: Federica Rescigno, Khaled Al Moulla
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 536, 2025, Pagina/e 3601-3610, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae2806

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

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

The magnetically quiet solar surface dominates HARPS-N solar RVs during low activity

Autori: Ben S Lakeland, Tim Naylor, Raphaëlle D Haywood, Nadège Meunier, Federica Rescigno, Shweta Dalal, Annelies Mortier, Samantha J Thompson, Andrew Collier Cameron, Xavier Dumusque, Mercedes López-Morales, Francesco Pepe, Ken Rice, Alessandro Sozzetti, Stéphane Udry, Eric Ford, Adriano Ghedina, Marcello Lodi
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 527, 2023, Pagina/e 7681-7691, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad3723

Measuring precise radial velocities on individual spectral lines. III. Dependence of stellar activity signal on line formation temperature

Autori: K. Al Moulla, X. Dumusque, M. Cretignier, Y. Zhao, J. A. Valenti
Pubblicato in: Astronomy & Astrophysics, 2022, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202243276

A super-massive Neptune-sized planet

Autori: Luca Naponiello, Luigi Mancini, Alessandro Sozzetti, Aldo S. Bonomo, Alessandro Morbidelli, Jingyao Dou, Li Zeng, Zoe M. Leinhardt, Katia Biazzo, Patricio E. Cubillos, Matteo Pinamonti, Daniele Locci, Antonio Maggio, Mario Damasso, Antonino F. Lanza, Jack J. Lissauer, Karen A. Collins, Philip J. Carter, Eric L. N. Jensen, Andrea Bignamini, Walter Boschin, Luke G. Bouma, David R. Ciardi, Rosario Co
Pubblicato in: Nature, Numero 622, 2023, Pagina/e 255-260, ISSN 0028-0836
Editore: Nature Publishing Group
DOI: 10.1038/s41586-023-06499-2

Characterization of K2-167 b and CALM, a new stellar activity mitigation method

Autori: Zoë L de Beurs, Andrew Vanderburg, Erica Thygesen, Joseph E Rodriguez, Xavier Dumusque, Annelies Mortier, Luca Malavolta, Lars A Buchhave, Christopher J Shallue, Sebastian Zieba, Laura Kreidberg, John H Livingston, R D Haywood, David W Latham, Mercedes López-Morales, André M Silva
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 529, 2024, Pagina/e 1047-1066, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae207

The EXPRES Stellar Signals Project II. State of the Field in Disentangling Photospheric Velocities

Autori: Lily L. Zhao, Debra A. Fischer, Eric B. Ford, Alex Wise, Michaël Cretignier, Suzanne Aigrain, Oscar Barragan, Megan Bedell, Lars A. Buchhave, João D. Camacho, Heather M. Cegla, Jessi Cisewski-Kehe, Andrew Collier Cameron, Zoe L. de Beurs, Sally Dodson-Robinson, Xavier Dumusque, João P. Faria, Christian Gilbertson, Charlotte Haley, Justin Harrell, David W. Hogg, Parker Holzer, Ancy Anna John, Ba
Pubblicato in: The Astronomical Journal, Numero 163, 2024, Pagina/e 171, ISSN 0004-6256
Editore: American Astronomical Society
DOI: 10.3847/1538-3881/ac5176

Improving exoplanet detection power: Multivariate Gaussian process models for stellar activity

Autori: David E. Jones, David C. Stenning, Eric B. Ford, Robert L. Wolpert, Thomas J. Loredo, Christian Gilbertson, Xavier Dumusque
Pubblicato in: The Annals of Applied Statistics, Numero 16, 2022, ISSN 1932-6157
Editore: Institute of Mathematical Statistics
DOI: 10.1214/21-aoas1471

A compact multi-planet system transiting HIP 29442 (TOI-469) discovered by TESS and ESPRESSO

Autori: M. Damasso, J. Rodrigues, A. Castro-González, B. Lavie, J. Davoult, M. R. Zapatero Osorio, J. Dou, S. G. Sousa, J. E. Owen, P. Sossi, V. Adibekyan, H. Osborn, Z. Leinhardt, Y. Alibert, C. Lovis, E. Delgado Mena, A. Sozzetti, S. C. C. Barros, D. Bossini, C. Ziegler, D. R. Ciardi, E. C. Matthews, P. J. Carter, J. Lillo-Box, A. Suárez Mascareño, S. Cristiani, F. Pepe, R. Rebolo, N. C. Santos, C. A
Pubblicato in: Astronomy & Astrophysics, Numero 679, 2023, Pagina/e A33, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202347240

Stellar activity correction using PCA decomposition of shells

Autori: M. Cretignier, X. Dumusque, F. Pepe
Pubblicato in: Astronomy & Astrophysics, 2022, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202142435

A review of planetary systems around HD 99492, HD 147379, and HD 190007 with HARPS-N

Autori: M. Stalport, M. Cretignier, S. Udry, A. Anna John, T. G. Wilson, J.-B. Delisle, A. S. Bonomo, L. A. Buchhave, D. Charbonneau, S. Dalal, M. Damasso, L. Di Fabrizio, X. Dumusque, A. Fiorenzano, A. Harutyunyan, R. D. Haywood, D. W. Latham, M. López-Morales, V. Lorenzi, C. Lovis, L. Malavolta, E. Molinari, A. Mortier, M. Pedani, F. Pepe, M. Pinamonti, E. Poretti, K. Rice, A. Sozzetti
Pubblicato in: Astronomy & Astrophysics, Numero 678, 2023, Pagina/e A90, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202346887

The mean longitudinal magnetic field and its uses in radial-velocity surveys

Autori: F Rescigno, A Mortier, X Dumusque, B S Lakeland, R Haywood, N Piskunov, B A Nicholson, M López-Morales, S Dalal, M Cretignier, B Klein, A Collier Cameron, A Ghedina, M Gonzalez, R Cosentino, A Sozzetti, S H Saar
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 532, 2024, Pagina/e 2741-2762, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae1634

SOAP-GPU: Efficient spectral modeling of stellar activity using graphical processing units

Autori: Y. Zhao, X. Dumusque
Pubblicato in: Astronomy & Astrophysics, Numero 671, 2023, Pagina/e A11, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202244568

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

Autori: Jennifer A. Burt, Louise D. Nielsen, Samuel N. Quinn, Eric E. Mamajek, Elisabeth C. Matthews, George Zhou, Julia V. Seidel, Chelsea X. Huang, Eric Lopez, Maritza Soto, Jon Otegi, Keivan G. Stassun, Laura Kreidberg, Karen A. Collins, Jason D. Eastman, Joseph E. Rodriguez, Andrew Vanderburg, Samuel P. Halverson, Johanna K. Teske, Sharon X. Wang, R. Paul Butler, François Bouchy, Xavier Dumusque, Dam
Pubblicato in: The Astronomical Journal, Numero 160/4, 2020, Pagina/e 153, ISSN 0004-6256
Editore: American Astronomical Society
DOI: 10.3847/1538-3881/abac0c

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

Autori: A. Leleu, Y. Alibert, N. C. Hara, M. J. Hooton, T. G. Wilson, P. Robutel, J.-B. Delisle, J. Laskar, S. Hoyer, C. Lovis, E. M. Bryant, E. Ducrot, J. Cabrera, L. Delrez, J. S. Acton, V. Adibekyan, R. Allart, C. Allende Prieto, R. Alonso, D. Alves, D. R. Anderson, D. Angerhausen, G. Anglada Escudé, J. Asquier, D. Barrado, S. C. C. Barros, W. Baumjohann, D. Bayliss, M. Beck, T. Beck, A. Bekkelien, W.
Pubblicato in: Astronomy & Astrophysics, Numero 649, 2021, Pagina/e A26, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202039767

Line-by-line velocity measurements, an outlier-resistant method for precision velocimetry

Autori: Étienne Artigau, Charles Cadieux, Neil J. Cook, René Doyon, Thomas Vandal, Jean-Françcois Donati, Claire Moutou, Xavier Delfosse, Pascal Fouqué, Eder Martioli, François Bouchy, Jasmine Parsons, Andres Carmona, Xavier Dumusque, Nicola Astudillo-Defru, Xavier Bonfils, Lucille Mignon
Pubblicato in: The Astronomical Journal,, 2022, ISSN 0004-6256
Editore: American Astronomical Society
DOI: 10.3847/1538-3881/ac7ce6

The HARPS search for southern extra-solar planets. XLVI: 12 super-Earths around the solar type stars HD39194, HD93385, HD96700, HD154088, and HD189567

Autori: N. Unger, D. Ségransan, D. Queloz, S. Udry, C. Lovis, C. Mordasini, E. Ahrer, W. Benz, F. Bouchy, J.-B.Delisle, R. F. Díaz, X. Dumusque, G. Lo Curto, M. Marmier, M. Mayor, F. Pepe, N. C. Santos, M. Stalport, R. Alonso, A. Collier Cameron, M. Deleuil, P. Figueira, M. Gillon, C. Moutou, D. Pollacco, E.Pompei
Pubblicato in: Astronomy & Astrophysics, 2021, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202141351

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

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

The Extreme Stellar-signals Project. III. Combining Solar Data from HARPS, HARPS-N, EXPRES, and NEID

Autori: Lily L. Zhao, Xavier Dumusque, Eric B. Ford, Joe Llama, Annelies Mortier, Megan Bedell, Khaled Al Moulla, Chad F. Bender, Cullen H. Blake, John M. Brewer, Andrew Collier Cameron, Rosario Cosentino, Pedro Figueira, Debra A. Fischer, Adriano Ghedina, Manuel Gonzalez, Samuel Halverson, Shubham Kanodia, David W. Latham, Andrea S. J. Lin, Gaspare Lo Curto, Marcello Lodi, Sarah E. Logsdon, Christophe Lo
Pubblicato in: The Astronomical Journal, Numero 166, 2024, Pagina/e 173, ISSN 0004-6256
Editore: American Astronomical Society
DOI: 10.3847/1538-3881/acf83e

Resonant sub-Neptunes are puffier

Autori: Adrien Leleu, Jean-Baptiste Delisle, Remo Burn, André Izidoro, Stéphane Udry, Xavier Dumusque, Christophe Lovis, Sarah Millholland, Léna Parc, François Bouchy, Vincent Bourrier, Yann Alibert, João Faria, Christoph Mordasini, Damien Ségransan
Pubblicato in: Astronomy & Astrophysics, Numero 687, 2024, Pagina/e L1, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202450587

Testing whether a signal is strictly periodic. Application to disentangling planets and stellar activity in radial velocities

Autori: Nathan C. Hara, Jean-Baptiste Delisle, Nicolas Unger, Xavier Dumusque
Pubblicato in: Astronomy & Astrophysics, 2022, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202141197

Identifying Exoplanets with Deep Learning. IV. Removing Stellar Activity Signals from Radial Velocity Measurements Using Neural Networks

Autori: Zoe. L. de Beurs, Andrew Vanderburg, Christopher J. Shallue, Xavier Dumusque, Andrew Collier Cameron, Christopher Leet, Lars A. Buchhave, Rosario Cosentino, Adriano Ghedina, Raphaëlle D. Haywood, Nicholas Langellier, David W. Latham, Mercedes López-Morales, Michel Mayor, Giusi Micela, Timothy W. Milbourne, Annelies Mortier, Emilio Molinari, Francesco Pepe, David F. Phillips, Matteo Pinamonti, Gi
Pubblicato in: The Astronomical Journal, Numero 164, 2024, Pagina/e 49, ISSN 0004-6256
Editore: American Astronomical Society
DOI: 10.3847/1538-3881/ac738e

NIRPS Sun-as-a-Star Observations

Autori: Al Moulla, Khaled, Dumusque, Xavier
Pubblicato in: 2023
Editore: Zenodo
DOI: 10.5281/zenodo.8348216

Methods for ultra-precise radial-velocity computation

Autori: X. Dumusque
Pubblicato in: 2023
Editore: Zenodo
DOI: 10.5281/zenodo.8329185

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