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Astronomy & Astrophysics 698 A223 (2025)
https://doi.org/10.1051/0004-6361/202554161

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

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, et al.
Astronomy & Astrophysics 693 A297 (2025)
https://doi.org/10.1051/0004-6361/202451769

TOI-2322: Two transiting rocky planets close to the stellar rotation period and its first harmonic

M. J. Hobson, A. Suárez Mascareño, C. Lovis, F. Bouchy, B. Lavie, M. Cretignier, A. M. Silva, S. G. Sousa, H. M. Tabernero, V. Adibekyan, C. Allende Prieto, Y. Alibert, S. C. C. Barros, A. Castro-González, K. A. Collins, S. Cristiani, V. D’Odorico, M. Damasso, D. Dragomir, X. Dumusque, D. Ehrenreich, P. Figueira, R. Génova Santos, B. Goeke, J. I. González Hernández, et al.
Astronomy & Astrophysics 702 A32 (2025)
https://doi.org/10.1051/0004-6361/202555614

BEBOP VIII. SOPHIE radial velocities reveal an eccentric, circumbinary brown dwarf

Amaury H M J Triaud, Thomas A Baycroft, Neda Heidari, Alexandre Santerne, Aleyna Adamson, Isabelle Boisse, Gavin A L Coleman, Alexandre C M Correia, Yasmin T Davis, Magali Deleuil, Guillaume Hébrard, David V Martin, Pierre F L Maxted, Richard P Nelson, Lalitha Sairam, Daniel Sebastian, Matthew R Standing, Adam T Stevenson, Amalie Stokholm, Mathilde Timmermans and Stéphane Udry
Monthly Notices of the Royal Astronomical Society 544 (2) 2180 (2025)
https://doi.org/10.1093/mnras/staf1884

Advancing the accuracy in age determinations of old-disk stars using an oscillating red giant in an eclipsing binary

J. S. Thomsen, A. Miglio, K. Brogaard, J. Montalbán, M. Tailo, W. E. van Rossem, G. Casali, D. Jones, T. Arentoft, L. Casagrande, D. Sebastian, G. Buldgen, A. H. M. J. Triaud, M. Matteuzzi, A. Stokholm, M. N. Lund, B. Mosser, P. F. L. Maxted, J. Southworth, J. T. Gadeberg, N. Koivisto, Z. Gray, V. Pinter, K. Matilainen, A. A. Djupvik, et al.
Astronomy & Astrophysics 699 A152 (2025)
https://doi.org/10.1051/0004-6361/202453347

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

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 and Niamh K O’Sullivan
Monthly Notices of the Royal Astronomical Society 531 (4) 4238 (2024)
https://doi.org/10.1093/mnras/stae1313

Kepler main-sequence solar-like stars: surface rotation and magnetic-activity evolution

Ângela R. G. Santos, Diego Godoy-Rivera, Adam J. Finley, Savita Mathur, Rafael A. García, Sylvain N. Breton and Anne-Marie Broomhall
Frontiers in Astronomy and Space Sciences 11 (2024)
https://doi.org/10.3389/fspas.2024.1356379

NGTS-28Ab: a short period transiting brown dwarf

Beth A Henderson, Sarah L Casewell, Michael R Goad, Jack S Acton, Maximilian N Günther, Louise D Nielsen, Matthew R Burleigh, Claudia Belardi, Rosanna H Tilbrook, Oliver Turner, Steve B Howell, Catherine A Clark, Colin Littlefield, Khalid Barkaoui, Douglas R Alves, David R Anderson, Daniel Bayliss, Francois Bouchy, Edward M Bryant, George Dransfield, Elsa Ducrot, Philipp Eigmüller, Samuel Gill, Edward Gillen, Michaël Gillon, et al.
Monthly Notices of the Royal Astronomical Society 530 (1) 318 (2024)
https://doi.org/10.1093/mnras/stae508

Gaussian Process Models Impact the Inferred Properties of Giant Planets around Active Stars

Quang H. Tran and Brendan P. Bowler
The Astronomical Journal 168 (4) 183 (2024)
https://doi.org/10.3847/1538-3881/ad698b

Long-period modulation of the classical T Tauri star CI Tau

R. Manick, A. P. Sousa, J. Bouvier, J. M. Almenara, L. Rebull, A. Bayo, A. Carmona, E. Martioli, L. Venuti, G. Pantolmos, Á. Kóspál, C. Zanni, X. Bonfils, C. Moutou and X. Delfosse
Astronomy & Astrophysics 686 A249 (2024)
https://doi.org/10.1051/0004-6361/202348258

TOI-2447 b / NGTS-29 b: a 69-day Saturn around a Solar analogue

Samuel Gill, Daniel Bayliss, Solène Ulmer-Moll, Peter J Wheatley, Rafael Brahm, David R Anderson, David Armstrong, Ioannis Apergis, Douglas R Alves, Matthew R Burleigh, R P Butler, François Bouchy, Matthew P Battley, Edward M Bryant, Allyson Bieryla, Jeffrey D Crane, Karen A Collins, Sarah L Casewell, Ilaria Carleo, Alastair B Claringbold, Paul A Dalba, Diana Dragomir, Philipp Eigmüller, Jan Eberhardt, Michael Fausnaugh, et al.
Monthly Notices of the Royal Astronomical Society 532 (2) 1444 (2024)
https://doi.org/10.1093/mnras/stae1256

Planets observed with CHEOPS

M. Fridlund, I. Y. Georgieva, A. Bonfanti, Y. Alibert, C. M. Persson, D. Gandolfi, M. Beck, A. Deline, S. Hoyer, G. Olofsson, T. G. Wilson, O. Barragán, L. Fossati, A. J. Mustill, A. Brandeker, A. Hatzes, H.-G. Florén, U. Simola, M. J. Hooton, R. Luque, S. G. Sousa, J. A. Egger, A. Antoniadis-Karnavas, S. Salmon, V. Adibekyan, et al.
Astronomy & Astrophysics 684 A12 (2024)
https://doi.org/10.1051/0004-6361/202243838

The SOPHIE search for northern extrasolar planets

N. Heidari, I. Boisse, N. C. Hara, T. G. Wilson, F. Kiefer, G. Hébrard, F. Philipot, S. Hoyer, K. G. Stassun, G. W. Henry, N. C. Santos, L. Acuña, D. Almasian, L. Arnold, N. Astudillo-Defru, M. Attia, X. Bonfils, F. Bouchy, V. Bourrier, B. Collet, P. Cortés-Zuleta, A. Carmona, X. Delfosse, S. Dalal, M. Deleuil, et al.
Astronomy & Astrophysics 681 A55 (2024)
https://doi.org/10.1051/0004-6361/202347897

Radial velocity homogeneous analysis of M dwarfs observed with HARPS

L. Mignon, X. Delfosse, X. Bonfils, N. Meunier, N. Astudillo-Defru, G. Gaisne, T. Forveille, F. Bouchy, G. Lo Curto, S. Udry, D. Segransan, N. Unger, C. Lovis, N. C. Santos and M. Mayor
Astronomy & Astrophysics 689 A32 (2024)
https://doi.org/10.1051/0004-6361/202346570

Multi-kilogauss magnetic field driving the magnetospheric accretion process in EX Lupi

K. Pouilly, M. Audard, Á. Kóspál and A. Lavail
Astronomy & Astrophysics 691 A18 (2024)
https://doi.org/10.1051/0004-6361/202451527

The Epoch of Giant Planet Migration Planet Search Program. II. A Young Hot Jupiter Candidate around the AB Dor Member HS Psc*

Quang H. Tran, Brendan P. Bowler, William D. Cochran, Samuel Halverson, Suvrath Mahadevan, Joe P. Ninan, Paul Robertson, Guđmundur Stefánsson and Ryan C. Terrien
The Astronomical Journal 167 (5) 193 (2024)
https://doi.org/10.3847/1538-3881/ad2eaf

Measuring Sub-Kelvin Variations in Stellar Temperature with High-resolution Spectroscopy

Étienne Artigau, Charles Cadieux, Neil J. Cook, René Doyon, Laurie Dauplaise, Luc Arnold, Maya Cadieux, Jean-François Donati, Paul Cristofari, Xavier Delfosse, Pascal Fouqué, Claire Moutou, Pierre Larue and Romain Allart
The Astronomical Journal 168 (6) 252 (2024)
https://doi.org/10.3847/1538-3881/ad7b30

BEBOP V. Homogeneous stellar analysis of potential circumbinary planet hosts

Alix V Freckelton, Daniel Sebastian, Annelies Mortier, Amaury H M J Triaud, Pierre F L Maxted, Lorena Acuña, David J Armstrong, Matthew P Battley, Thomas A Baycroft, Isabelle Boisse, Vincent Bourrier, Andres Carmona, Gavin A L Coleman, Andrew Collier Cameron, Pía Cortés-Zuleta, Xavier Delfosse, Georgina Dransfield, Alison Duck, Thierry Forveille, Jenni R French, Nathan Hara, Neda Heidari, Coel Hellier, Vedad Kunovac, David V Martin, et al.
Monthly Notices of the Royal Astronomical Society 531 (4) 4085 (2024)
https://doi.org/10.1093/mnras/stae1405

Riccardo Claudi, Lorenzo Cabona, Adriano Ghedina, Avet Harutyunyan, John S. Liu, Emanuele Pace, Stefania Stefani, Andrea Tozzi, Ilaria Carleo, Luca Di Fabrizio, Valentina D'Orazi, Manuel Gonzalez, Vidal Guerra Padilla, Lanza Antonino Francesco, Marcello Lodi, Giuseppina Micela, Hector Perez Ventura, Giuseppe Piccioni, Monica Rainer, Luis Riverol, Jose San Juan, Heather K. Marshall, Jason Spyromilio and Tomonori Usuda
143 (2024)
https://doi.org/10.1117/12.3018862

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

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, et al.
Astronomy & Astrophysics 690 A79 (2024)
https://doi.org/10.1051/0004-6361/202451311

The CARMENES search for exoplanets around M dwarfs

A. von Stauffenberg, T. Trifonov, A. Quirrenbach, S. Reffert, A. Kaminski, S. Dreizler, I. Ribas, A. Reiners, M. Kürster, J. D. Twicken, D. Rapetti, J. A. Caballero, P. J. Amado, V. J. S. Béjar, C. Cifuentes, S. Góngora, A. P. Hatzes, Th. Henning, D. Montes, J. C. Morales and A. Schweitzer
Astronomy & Astrophysics 688 A112 (2024)
https://doi.org/10.1051/0004-6361/202449375

A low-mass sub-Neptune planet transiting the bright active star HD 73344

S. Sulis, I. J. M. Crossfield, A. Santerne, M. Saillenfest, S. Sousa, D. Mary, A. Aguichine, M. Deleuil, E. Delgado Mena, S. Mathur, A. Polanski, V. Adibekyan, I. Boisse, J. C. Costes, M. Cretignier, N. Heidari, C. Lebarbé, T. Forveille, N. Hara, N. Meunier, N. Santos, S. Balcarcel-Salazar, P. Cortés-Zuleta, S. Dalal, V. Gorjian, et al.
Astronomy & Astrophysics 688 A14 (2024)
https://doi.org/10.1051/0004-6361/202449559

Titanium oxide absorption as a proxy to detect long term variation and activity cycle in Proxima Centauri

Fatemeh Azizi, Mohammad Taghi Mirtorabi and Rahimeh Foroughi
Astrophysics and Space Science 369 (8) (2024)
https://doi.org/10.1007/s10509-024-04345-z

The GAPS programme at TNG

M. Montalto, N. Greco, K. Biazzo, S. Desidera, G. Andreuzzi, A. Bieryla, A. Bignamini, A. S. Bonomo, C. Briceño, L. Cabona, R. Cosentino, M. Damasso, A. Fiorenzano, W. Fong, B. Goeke, K. M. Hesse, V. B. Kostov, A. F. Lanza, D. W. Latham, N. Law, L. Mancini, A. Maggio, M. Molinaro, A. W. Mann, G. Mantovan, et al.
Astronomy & Astrophysics 687 A226 (2024)
https://doi.org/10.1051/0004-6361/202349082

Three super-Earths and a possible water world from TESS and ESPRESSO

M. J. Hobson, F. Bouchy, B. Lavie, C. Lovis, V. Adibekyan, C. Allende Prieto, Y. Alibert, S. C. C. Barros, A. Castro-González, S. Cristiani, V. D’Odorico, M. Damasso, P. Di Marcantonio, X. Dumusque, D. Ehrenreich, P. Figueira, R. Génova Santos, E. A. Gilbert, J. I. González Hernández, J. Lillo-Box, G. Lo Curto, C. J. A. P. Martins, A. Mehner, G. Micela, P. Molaro, et al.
Astronomy & Astrophysics 688 A216 (2024)
https://doi.org/10.1051/0004-6361/202450505

TESS and ESPRESSO discover a super-Earth and a mini-Neptune orbiting the K-dwarf TOI-238

A. Suárez Mascareño, V. M. Passegger, J. I. González Hernández, D. J. Armstrong, L. D. Nielsen, C. Lovis, B. Lavie, S. G. Sousa, A. M. Silva, R. Allart, R. Rebolo, F. Pepe, N. C. Santos, S. Cristiani, A. Sozzetti, M. R. Zapatero Osorio, H. M. Tabernero, X. Dumusque, S. Udry, V. Adibekyan, C. Allende Prieto, Y. Alibert, S. C. C. Barros, F. Bouchy, A. Castro-González, et al.
Astronomy & Astrophysics 685 A56 (2024)
https://doi.org/10.1051/0004-6361/202348958

Radial velocities: Direct application of Pierre Connes’ shift-finding algorithm to cross-correlation functions

Jean-Loup Bertaux, Anastasiia Ivanova and Rosine Lallement
Astronomy & Astrophysics 687 A292 (2024)
https://doi.org/10.1051/0004-6361/202348251

The enigma of Li-rich giants and its relation with temporal variations observed in radial velocity and stellar activity signals

Inês Rolo, Elisa Delgado Mena, Maria Tsantaki and João Gomes da Silva
Astronomy & Astrophysics 688 A68 (2024)
https://doi.org/10.1051/0004-6361/202449873

Planet Hunters NGTS: New Planet Candidates from a Citizen Science Search of the Next Generation Transit Survey Public Data

Sean M. O’Brien, Megan E. Schwamb, Samuel Gill, Christopher A. Watson, Matthew R. Burleigh, Alicia Kendall, Sarah L. Casewell, David R. Anderson, José I. Vines, James S. Jenkins, Douglas R. Alves, Laura Trouille, Solène Ulmer-Moll, Edward M. Bryant, Ioannis Apergis, Matthew Battley, Daniel Bayliss, Nora L. Eisner, Edward Gillen, Michael R. Goad, Maximilian N. Günther, Beth A. Henderson, Jeong-Eun Heo, David G. Jackson, Chris Lintott, et al.
The Astronomical Journal 167 (5) 238 (2024)
https://doi.org/10.3847/1538-3881/ad32c8

TOI-1199 b and TOI-1273 b: Two new transiting hot Saturns detected and characterized with SOPHIE and TESS

J. Serrano Bell, R. F. Díaz, G. Hébrard, E. Martioli, N. Heidari, S. Sousa, I. Boisse, J. M. Almenara, J. Alonso-Santiago, S. C. C. Barros, P. Benni, A. Bieryla, X. Bonfils, D. A. Caldwell, D. R. Ciardi, K. A. Collins, P. Cortés-Zuleta, S. Dalal, J. P. de León, M. Deleuil, X. Delfosse, O. D. S. Demangeon, E. Esparza-Borges, T. Forveille, A. Frasca, et al.
Astronomy & Astrophysics 684 A6 (2024)
https://doi.org/10.1051/0004-6361/202348288

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

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 and M. G. Löfdahl
Astronomy & Astrophysics 682 A46 (2024)
https://doi.org/10.1051/0004-6361/202347895

HD 222237 b: a long-period super-Jupiter around a nearby star revealed by radial-velocity and Hipparcos–Gaia astrometry

Guang-Yao Xiao, Fabo Feng, Stephen A Shectman, C G Tinney, Johanna K Teske, B D Carter, H R A Jones, Robert A Wittenmyer, Matías R Díaz, Jeffrey D Crane, Sharon X Wang, J Bailey, S J O’Toole, Adina D Feinstein, Malena Rice, Zahra Essack, Benjamin T Montet, Avi Shporer and R Paul Butler
Monthly Notices of the Royal Astronomical Society 534 (3) 2858 (2024)
https://doi.org/10.1093/mnras/stae2151

Impact of stellar variability on exoplanet detectability and characterisation

Nadège Meunier
Comptes Rendus. Physique 24 (S2) 205 (2024)
https://doi.org/10.5802/crphys.140

A Compact, Coherent Representation of Stellar Surface Variation in the Spectral Domain

Lily L. Zhao, Megan Bedell, David W. Hogg and Rodrigo Luger
The Astrophysical Journal 977 (2) 140 (2024)
https://doi.org/10.3847/1538-4357/ad90ad

A non-zero Doppler amplitude is not enough: revisiting the putative radial velocity detection of sub-Venus exoplanet L 98-59b

Vinesh M Rajpaul, Oscar Barragán and Norbert Zicher
Monthly Notices of the Royal Astronomical Society 530 (4) 4665 (2024)
https://doi.org/10.1093/mnras/stae778

GRASS. II. Simulations of Potential Granulation Noise Mitigation Methods

Michael L. Palumbo, Eric B. Ford, Elizabeth B. Gonzalez, Jason T. Wright, Khaled Al Moulla and Rolf Schlichenmaier
The Astronomical Journal 168 (1) 46 (2024)
https://doi.org/10.3847/1538-3881/ad4c6d

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

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 and André M Silva
Monthly Notices of the Royal Astronomical Society 529 (2) 1047 (2024)
https://doi.org/10.1093/mnras/stae207

Planet Hunters TESS. V. A Planetary System Around a Binary Star, Including a Mini-Neptune in the Habitable Zone

Nora L. Eisner, Samuel K. Grunblatt, Oscar Barragán, Thea H. Faridani, Chris Lintott, Suzanne Aigrain, Cole Johnston, Ian R. Mason, Keivan G. Stassun, Megan Bedell, Andrew W. Boyle, David R. Ciardi, Catherine A. Clark, Guillaume Hebrard, David W. Hogg, Steve B. Howell, Baptiste Klein, Joe Llama, Joshua N. Winn, Lily L. Zhao, Joseph M. Akana Murphy, Corey Beard, Casey L. Brinkman, Ashley Chontos, Pia Cortes-Zuleta, et al.
The Astronomical Journal 167 (5) 241 (2024)
https://doi.org/10.3847/1538-3881/ad1d5c

Long-term monitoring of large-scale magnetic fields across optical and near-infrared domains with ESPaDOnS, Narval, and SPIRou

S. Bellotti, J. Morin, L. T. Lehmann, P. Petit, G. A. J. Hussain, J.-F. Donati, C. P. Folsom, A. Carmona, E. Martioli, B. Klein, P. Fouqué, C. Moutou, S. Alencar, E. Artigau, I. Boisse, F. Bouchy, J. Bouvier, N. J. Cook, X. Delfosse, R. Doyon and G. Hébrard
Astronomy & Astrophysics 686 A66 (2024)
https://doi.org/10.1051/0004-6361/202348043