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The Transition from Giant Planets to Brown Dwarfs Beyond 1 au from the Stellar Metallicity Distribution
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Characterization of seven transiting systems, including four warm Jupiters from SOPHIE and TESS
N. Heidari, G. Hébrard, E. Martioli, J. D. Eastman, J. M. Jackson, X. Delfosse, A. Jordán, A. C. M. Correia, S. Sousa, D. Dragomir, T. Forveille, I. Boisse, S. A. Giacalone, R. F. Díaz, R. Brahm, D. Almasian, J. M. Almenara, A. Bieryla, K. Barkaoui, D. Baker, S. C. C. Barros, X. Bonfils, A. Carmona, K. A. Collins, P. Cortés-Zuleta, et al. Astronomy & Astrophysics 694 A36 (2025) https://doi.org/10.1051/0004-6361/202451519
TOI-512: Super-Earth transiting a K-type star discovered by TESS and ESPRESSO
J. Rodrigues, S. C. C. Barros, N. C. Santos, J. Davoult, M. Attia, A. Castro-González, S. G. Sousa, O. D. S. Demangeon, M. J. Hobson, D. Bossini, C. Ziegler, J. P. Faria, V. Adibekyan, C. Lovis, B. Lavie, M. Damasso, A. M. Silva, A. Suárez Mascareño, F. Pepe, F. Bouchy, Y. Alibert, J. I. González Hernández, A. Sozzetti, C. Allende Prieto, S. Cristiani, et al. Astronomy & Astrophysics 695 A237 (2025) https://doi.org/10.1051/0004-6361/202452887
MAISTEP: A new grid-based machine learning tool for inferring stellar parameters
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R. Luque, K. W. F. Lam, J. Cabrera, A. Bonfanti, Y. Eschen, G. Olofsson, W. Benz, N. Billot, A. Brandeker, A. C. M. Correia, L. Fossati, D. Gandolfi, H. P. Osborn, C. Pezzotti, S. G. Sousa, T. G. Wilson, S. Wolf, Y. Alibert, R. Alonso, J. Asquier, T. Bárczy, D. Barrado, S. C. C. Barros, W. Baumjohann, F. Biondi, et al. Astronomy & Astrophysics 704 A174 (2025) https://doi.org/10.1051/0004-6361/202556515
NIRPS detection of delayed atmospheric escape from the warm and misaligned Saturn-mass exoplanet WASP-69 b
Romain Allart, Yann Carteret, Vincent Bourrier, Lucile Mignon, Frédérique Baron, Charles Cadieux, Andres Carmona, Christophe Lovis, Hritam Chakraborty, Elisa Delgado-Mena, Étienne Artigau, Susana C. C. Barros, Björn Benneke, Xavier Bonfils, François Bouchy, Marta Bryan, Bruno L. Canto Martins, Ryan Cloutier, Neil J. Cook, Nicolas B. Cowan, Xavier Delfosse, René Doyon, Xavier Dumusque, David Ehrenreich, Jonay I. González Hernández, et al. Astronomy & Astrophysics 700 A7 (2025) https://doi.org/10.1051/0004-6361/202452525
TOI-5108 b and TOI 5786 b: Two transiting sub-Saturns detected and characterized with TESS, MaHPS, and SOPHIE
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Detection and characterisation of a 106-day transiting Jupiter: TOI-2449 b/NGTS-36 b
S. Ulmer-Moll, S. Gill, R. Brahm, A. Claringbold, M. Lendl, K. Al Moulla, D. Anderson, M. Battley, D. Bayliss, A. Bonfanti, F. Bouchy, C. Briceño, E. M. Bryant, M. R. Burleigh, K. A. Collins, A. Deline, X. Dumusque, J. Eberhardt, N. Espinoza, B. Falk, J. P. Faria, J. Fernández Fernández, P. Figueira, M. Fridlund, E. Furlan, et al. Astronomy & Astrophysics 703 A258 (2025) https://doi.org/10.1051/0004-6361/202555168
Where in the Milky Way Do Exoplanets Preferentially Form?
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Two neighbours of the ultra-short-period Earth-sized planet K2-157 b in the warm Neptunian savanna
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The NCORES programme: precise planetary masses, null results, and insight into the planet mass distribution near the radius gap
David J Armstrong, Ares Osborn, Remo Burn, Julia Venturini, Vardan Adibekyan, Andrea Bonfanti, Jennifer A Burt, Karen A Collins, Elisa Delgado Mena, Andreas Hadjigeorghiou, Steve Howell, Sam Quinn, Sergio G Sousa, Marcelo Aron F Keniger, David Barrado, S C C Barros, Daniel Bayliss, François Bouchy, Amadeo Castro-González, Kevin I Collins, Denis M Conti, Ian M Crossfield, Rodrigo Diaz, Xavier Dumusque, Fabo Feng, et al. Monthly Notices of the Royal Astronomical Society 537(4) 3175 (2025) https://doi.org/10.1093/mnras/staf175
Radii, masses, and transit-timing variations of the three-planet system orbiting the naked-eye star TOI-396
A. Bonfanti, I. Amateis, D. Gandolfi, L. Borsato, J. A. Egger, P. E. Cubillos, D. Armstrong, I. C. Leão, M. Fridlund, B. L. Canto Martins, S. G. Sousa, J. R. De Medeiros, L. Fossati, V. Adibekyan, A. Collier Cameron, S. Grziwa, K. W. F. Lam, E. Goffo, L. D. Nielsen, F. Rodler, J. Alarcon, J. Lillo-Box, W. D. Cochran, R. Luque, S. Redfield, et al. Astronomy & Astrophysics 693 A90 (2025) https://doi.org/10.1051/0004-6361/202451300
Discovery of a cold giant planet and mass measurement of a hot super-Earth in the multi-planetary system WASP-132
Nolan Grieves, François Bouchy, David J. Armstrong, Babatunde Akinsanmi, Angelica Psaridi, Solène Ulmer-Moll, Yolanda G. C. Frensch, Ravit Helled, Simon Müller, Henrik Knierim, Nuno C. Santos, Vardan Adibekyan, Léna Parc, Monika Lendl, Matthew P. Battley, Nicolas Unger, Guillaume Chaverot, Daniel Bayliss, Xavier Dumusque, Faith Hawthorn, Pedro Figueira, Marcelo Aron Fetzner Keniger, Jorge Lillo-Box, Louise Dyregaard Nielsen, Ares Osborn, et al. Astronomy & Astrophysics 693 A144 (2025) https://doi.org/10.1051/0004-6361/202348177
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Sz. Kálmán, A. E. Simon, A. Deline, Sz. Csizmadia, Gy. M. Szabó, D. Ehrenreich, T. G. Wilson, M. N. Günther, A. Heitzmann, S. G. Sousa, M. Farnir, A. Bonfanti, A. M. S. Smith, A. Pal, G. Scandariato, V. Adibekyan, A. Brandeker, S. Charnoz, B. Akinsanmi, S. C. C. Barros, X. Song, Y. Alibert, R. Alonso, T. Bárczy, D. Barrado Navascues, et al. Astronomy & Astrophysics 701 A240 (2025) https://doi.org/10.1051/0004-6361/202554040
Radial velocity homogeneous analysis of M dwarfs observed with HARPS
L. Mignon, X. Delfosse, N. Meunier, G. Chaverot, R. Burn, X. Bonfils, F. Bouchy, N. Astudillo-Defru, G. Lo Curto, G. Gaisne, S. Udry, T. Forveille, D. Segransan, C. Lovis, N. C. Santos and M. Mayor Astronomy & Astrophysics 700 A146 (2025) https://doi.org/10.1051/0004-6361/202451142
Shaping Galactic habitability: Impact of stellar migration and gas giants
E. Spitoni, M. Palla, L. Magrini, F. Matteucci, C. Danielski, M. Tsantaki, A. Sozzetti, M. Molero, F. Fontani, D. Romano, G. Cescutti and L. Silva Astronomy & Astrophysics 700 A58 (2025) https://doi.org/10.1051/0004-6361/202555050
The TOI-1117 multiplanetary system: 3 sub-Neptunes, 1 in both the Neptunian Desert and Radius Valley
Isobel S Lockley, David J Armstrong, Jorge Fernández Fernández, Sarah Millholland, Henrik Knierim, Elisa Delgado Mena, Sergio Sousa, Karen A Collins, Cristilyn N Watkins, Steve B Howell, Vardan Adibekyan, Ravit Helled, Carl Ziegler, Daniel Bayliss, César Briceño, Amadeo Castro-González, Catherine A Clark, Kevin I Collins, Jessie L Christiansen, Kaiming Cui, Rodrigo Diaz, Jon M Jenkins, Marcelo A Fetzner Keniger, Michelle Kunimoto, Nicholas Law, et al. Monthly Notices of the Royal Astronomical Society 541(2) 919 (2025) https://doi.org/10.1093/mnras/staf939
DIPSY: A new Disc Instability Population SYnthesis
V. Bourrier, M. Steiner, A. Castro-González, D. J. Armstrong, M. Attia, S. Gill, M. Timmermans, J. Fernandez, F. Hawthorn, A. H. M. J. Triaud, F. Murgas, E. Palle, H. Chakraborty, K. Poppenhaeger, M. Lendl, D. R. Anderson, E. M. Bryant, E. Friden, J. V. Seidel, M. R. Zapatero Osorio, F. Eeles-Nolle, M. Lafarga, I. S. Lockley, J. Serrano Bell, R. Allart, et al. Astronomy & Astrophysics 701 A190 (2025) https://doi.org/10.1051/0004-6361/202554856
Exploring the Neptunian desert: insights from a homogeneous planetary sample
Lauren Doyle, David J Armstrong, Lorena Acuña, Ares Osborn, Sérgio A G Sousa, Amadeo Castro-González, Vincent Bourrier, Douglas Alves, David Barrado, Susana C C Barros, Daniel Bayliss, Kaiming Cui, Olivier Demangeon, Rodrigo F Díaz, Xavier Dumusque, Fintan Eeles-Nolle, Samuel Gill, Alejandro Hacker, James S Jenkins, Marcelo Aron Fetzner Keniger, Marina Lafarga, Jorge Lillo-Box, Isobel Lockley, Louise D Nielsen, Léna Parc, et al. Monthly Notices of the Royal Astronomical Society 539(4) 3138 (2025) https://doi.org/10.1093/mnras/staf670
Transit timing variations in HIP 41378: CHEOPS and TESS confirm a non-transiting sixth planet in the system
P. Leonardi, L. Borsato, L. Pagliaro, D. Kubyshkina, J. A. Egger, T. G. Wilson, A. Heitzmann, A. Brandeker, M. N. Günther, V. Nascimbeni, A. Leleu, A. Bonfanti, S. G. Sousa, G. Mantovan, G. Piotto, L. Fossati, D. Nardiello, T. Zingales, V. Adibekyan, C. Pezzotti, B. Akinsanmi, Y. Alibert, R. Alonso, T. Bárczy, D. Barrado, et al. Astronomy & Astrophysics 702 A211 (2025) https://doi.org/10.1051/0004-6361/202555253
HD 35843: A Sun-like Star Hosting a Long-period Sub-Neptune and Inner Super-Earth
Katharine Hesse, Ismael Mireles, François Bouchy, Diana Dragomir, Solène Ulmer-Moll, Nora L. Eisner, Keivan G. Stassun, Samuel N. Quinn, Hugh P. Osborn, Sergio G. Sousa, Cristilyn N. Watkins, Karen A. Collins, Edward M. Bryant, Jonathan M. Irwin, Coel Hellier, Marshall C. Johnson, Carl Ziegler, Steve B. Howell, David R. Anderson, Daniel Bayliss, Allyson Bieryla, César Briceño, R. Paul Butler, David Charbonneau, Ryan Cloutier, et al. The Astronomical Journal 170(2) 108 (2025) https://doi.org/10.3847/1538-3881/add7d7
TOI-283 b: A transiting mini-Neptune in a 17.6-day orbit discovered with TESS and ESPRESSO
F. Murgas, E. Pallé, A. Suárez Mascareño, J. Korth, F. J. Pozuelos, M. J. Hobson, B. Lavie, C. Lovis, S. G. Sousa, D. Bossini, H. Parviainen, A. Castro-González, V. Adibekyan, C. Allende Prieto, Y. Alibert, F. Bouchy, C. Briceño, D. A. Caldwell, D. Ciardi, C. Clark, K. A. Collins, K. I. Collins, S. Cristiani, X. Dumusque, D. Ehrenreich, et al. Astronomy & Astrophysics 703 A201 (2025) https://doi.org/10.1051/0004-6361/202553968
Three hot Jupiters transiting K-dwarfs with significant heavy element masses
Y. G. C. Frensch, F. Bouchy, G. Lo Curto, S. Ulmer-Moll, S. G. Sousa, N. C. Santos, K. G. Stassun, C. N. Watkins, H. Chakraborty, K. Barkaoui, M. Battley, W. Ceva, K. A. Collins, T. Daylan, P. Evans, J. P. Faria, C. Farret Jentink, E. Fontanet, E. Fridén, G. Furesz, M. Gillon, N. Grieves, C. Hellier, E. Jehin, J. M. Jenkins, et al. Astronomy & Astrophysics 700 A118 (2025) https://doi.org/10.1051/0004-6361/202553879
A link between rocky planet composition and stellar age
Angharad Weeks, Vincent Van Eylen, Daniel Huber, Daisuke Kawata, Amalie Stokholm, Victor Aguirre Børsen-Koch, Paola Pinilla, Jakob Lysgaard Rørsted, Mark Lykke Winther and Travis Berger Monthly Notices of the Royal Astronomical Society 539(1) 405 (2025) https://doi.org/10.1093/mnras/staf474
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An ultra-short period super-Earth and sub-Neptune spanning the Radius Valley orbiting the kinematic thick disc star TOI-2345
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The tidal deformation and atmosphere of WASP-12 b from its phase curve
B. Akinsanmi, S. C. C. Barros, M. Lendl, L. Carone, P. E. Cubillos, A. Bekkelien, A. Fortier, H.-G. Florén, A. Collier Cameron, G. Boué, G. Bruno, B.-O. Demory, A. Brandeker, S. G. Sousa, T. G. Wilson, A. Deline, A. Bonfanti, G. Scandariato, M. J. Hooton, A. C. M. Correia, O. D. S. Demangeon, A. M. S. Smith, V. Singh, Y. Alibert, R. Alonso, et al. Astronomy & Astrophysics 685 A63 (2024) https://doi.org/10.1051/0004-6361/202348502
SWEET-Cat: A view on the planetary mass-radius relation
S. G. Sousa, V. Adibekyan, E. Delgado-Mena, N. C. Santos, B. Rojas-Ayala, S. C. C. Barros, O. D. S. Demangeon, S. Hoyer, G. Israelian, A. Mortier, B. M. T. B. Soares and M. Tsantaki Astronomy & Astrophysics 691 A53 (2024) https://doi.org/10.1051/0004-6361/202451704
Density discrepancy between transit-timing variations and radial velocity: Insights from the host star composition
V. Adibekyan, S. G. Sousa, E. Delgado Mena, N. C. Santos, G. Israelian, S. C. C. Barros, Zh. Martirosyan and A. A. Hakobyan Astronomy & Astrophysics 683 A159 (2024) https://doi.org/10.1051/0004-6361/202348549
X-Ray Emission of Nearby Low-mass and Sunlike Stars with Directly Imageable Habitable Zones
Breanna A. Binder, Sarah Peacock, Edward W. Schwieterman, Margaret C. Turnbull, Azariel Y. Virgen, Stephen R. Kane, Alison Farrish and Katherine Garcia-Sage The Astrophysical Journal Supplement Series 275(1) 1 (2024) https://doi.org/10.3847/1538-4365/ad71d6
Surviving in the Hot-Neptune Desert: The Discovery of the Ultrahot Neptune TOI-3261b
Emma Nabbie, Chelsea X. Huang, Jennifer A. Burt, David J. Armstrong, Eric E. Mamajek, Vardan Adibekyan, Sérgio G. Sousa, Eric D. Lopez, Daniel Thorngren, Jorge Fernández Fernández, Gongjie Li, James S. Jenkins, Jose I. Vines, João Gomes da Silva, Robert A. Wittenmyer, Daniel Bayliss, César Briceño, Karen A. Collins, Xavier Dumusque, Keith Horne, Marcelo Aron F. Keniger, Nicholas Law, Jorge Lillo-Box, Shang-Fei Liu, Andrew W. Mann, et al. The Astronomical Journal 168(3) 132 (2024) https://doi.org/10.3847/1538-3881/ad60be
HD 21520 b: a warm sub-Neptune transiting a bright G dwarf
Molly Nies, Ismael Mireles, François Bouchy, Diana Dragomir, Belinda A Nicholson, Nora L Eisner, Sergio G Sousa, Karen A Collins, Steve B Howell, Carl Ziegler, Coel Hellier, Brett Addison, Sarah Ballard, Brendan P Bowler, César Briceño, Catherine A Clark, Dennis M Conti, Xavier Dumusque, Billy Edwards, Crystal L Gnilka, Melissa Hobson, Jonathan Horner, Stephen R Kane, John Kielkopf, Baptiste Lavie, et al. Monthly Notices of the Royal Astronomical Society 534(4) 3744 (2024) https://doi.org/10.1093/mnras/stae2079
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The GAPS Programme at TNG
R. Claudi, G. Bruno, L. Fossati, A. F. Lanza, A. Maggio, G. Micela, J. Maldonado, S. Benatti, K. Biazzo, A. Bignamini, L. Cabona, I. Carleo, C. Danielski, S. Desidera, L. Malavolta, L. Mancini, M. Montalto, D. Nardiello, M. Rainer, G. Scandariato, A. Sozzetti, R. Cosentino, E. Covino, L. Di Fabrizio, A. Ghedina, et al. Astronomy & Astrophysics 682 A136 (2024) https://doi.org/10.1051/0004-6361/202347079
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
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
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
Linking the primordial composition of planet building disks to the present-day composition of rocky exoplanets
V. Adibekyan, M. Deal, C. Dorn, I. Dittrich, B. M. T. B. Soares, S. G. Sousa, N. C. Santos, B. Bitsch, C. Mordasini, S. C. C. Barros, D. Bossini, T. L. Campante, E. Delgado Mena, O. D. S. Demangeon, P. Figueira, N. Moedas, Zh. Martirosyan, G. Israelian and A. A. Hakobyan Astronomy & Astrophysics 692 A67 (2024) https://doi.org/10.1051/0004-6361/202452193
On the formation of super-Jupiters: core accretion or gravitational instability?
Two Long-period Giant Planets around Two Giant Stars: HD 112570 and HD 154391
Guang-Yao Xiao, Huan-Yu Teng, Jianzhao Zhou, Bun’ei Sato, Yu-Juan Liu, Shaolan Bi, Takuya Takarada, Masayuki Kuzuhara, Marc Hon, Liang Wang, Masashi Omiya, Hiroki Harakawa, Fei Zhao, Gang Zhao, Eiji Kambe, Hideyuki Izumiura, Hiroyasu Ando, Kunio Noguchi, Wei Wang, Meng Zhai, Nan Song, Chengqun Yang, Tanda Li, Timothy D. Brandt, Michitoshi Yoshida, et al. The Astronomical Journal 167(2) 59 (2024) https://doi.org/10.3847/1538-3881/ad11de
ExoplANETS-A: A virtual observatory database for host stars and planetary systems
M. Morales-Calderón, S. R. G. Joyce, J. P. Pye, D. Barrado, M. García Castro, C. Rodrigo, E. Solano, J. D. Nichols, P. O. Lagage, A. Castro-González, R. A. García, M. Guedel, N. Huélamo, Y. Metodieva and R. Waters Astronomy & Astrophysics 688 A45 (2024) https://doi.org/10.1051/0004-6361/202449832
Precise characterisation of HD 15337 with CHEOPS: A laboratory for planet formation and evolution
N. M. Rosário, O. D. S. Demangeon, S. C. C. Barros, D. Gandolfi, J. A. Egger, L. M. Serrano, H. P. Osborn, M. Beck, W. Benz, H.-G. Florén, P. Guterman, T. G. Wilson, Y. Alibert, L. Fossati, M. J. Hooton, L. Delrez, N. C. Santos, S. G. Sousa, A. Bonfanti, S. Salmon, V. Adibekyan, A. Nigioni, J. Venturini, R. Alonso, G. Anglada, et al. Astronomy & Astrophysics 686 A282 (2024) https://doi.org/10.1051/0004-6361/202347759
Correlating Intrinsic Stellar Parameters with Mg ii
Self-reversal Depths
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Nuno C. Santos, Lars A. Buchhave and Sérgio G. Sousa 1 (2024) https://doi.org/10.1007/978-3-319-30648-3_181-2
Characterisation of the TOI-421 planetary system using CHEOPS, TESS, and archival radial velocity data
A. F. Krenn, D. Kubyshkina, L. Fossati, J. A. Egger, A. Bonfanti, A. Deline, D. Ehrenreich, M. Beck, W. Benz, J. Cabrera, T. G. Wilson, A. Leleu, S. G. Sousa, V. Adibekyan, A. C. M. Correia, Y. Alibert, L. Delrez, M. Lendl, J. A. Patel, J. Venturini, R. Alonso, G. Anglada, J. Asquier, T. Bárczy, D. Barrado Navascues, et al. Astronomy & Astrophysics 686 A301 (2024) https://doi.org/10.1051/0004-6361/202348584
TOI-2374 b and TOI-3071 b: two metal-rich sub-Saturns well within the Neptunian desert
Alejandro Hacker, Rodrigo F Díaz, David J Armstrong, Jorge Fernández Fernández, Simon Müller, Elisa Delgado-Mena, Sérgio G Sousa, Vardan Adibekyan, Keivan G Stassun, Karen A Collins, Samuel W Yee, Daniel Bayliss, Allyson Bieryla, François Bouchy, R Paul Butler, Jeffrey D Crane, Xavier Dumusque, Joel D Hartman, Ravit Helled, Jon Jenkins, Marcelo Aron F Keniger, Hannah Lewis, Jorge Lillo-Box, Michael B Lund, Louise D Nielsen, et al. Monthly Notices of the Royal Astronomical Society 532(2) 1612 (2024) https://doi.org/10.1093/mnras/stae1420
K2-399 b is not a planet
J. Lillo-Box, D. W. Latham, K. A. Collins, D. J. Armstrong, D. Gandolfi, E. L. N. Jensen, A. Castro-González, O. Balsalobre-Ruza, B. Montesinos, S. G. Sousa, J. Aceituno, R. P. Schwarz, N. Narita, A. Fukui, J. Cabrera, A. Hadjigeorghiou, M. Kuzuhara, T. Hirano, M. Fridlund, A. P. Hatzes, O. Barragán and N. M. Batalha Astronomy & Astrophysics 689 L8 (2024) https://doi.org/10.1051/0004-6361/202451398
TOI-5005 b: A super-Neptune in the savanna near the ridge
A. Castro-González, J. Lillo-Box, D. J. Armstrong, L. Acuña, A. Aguichine, V. Bourrier, S. Gandhi, S. G. Sousa, E. Delgado-Mena, A. Moya, V. Adibekyan, A. C. M. Correia, D. Barrado, M. Damasso, J. N. Winn, N. C. Santos, K. Barkaoui, S. C. C. Barros, Z. Benkhaldoun, F. Bouchy, C. Briceño, D. A. Caldwell, K. A. Collins, Z. Essack, M. Ghachoui, et al. Astronomy & Astrophysics 691 A233 (2024) https://doi.org/10.1051/0004-6361/202451656
Ariel stellar characterisation
R. da Silva, C. Danielski, E. Delgado Mena, L. Magrini, D. Turrini, K. Biazzo, M. Tsantaki, M. Rainer, K. G. Helminiak, S. Benatti, V. Adibekyan, N. Sanna, S. Sousa, G. Casali and M. Van der Swaelmen Astronomy & Astrophysics 688 A193 (2024) https://doi.org/10.1051/0004-6361/202450604
Signs of magnetic star-planet interactions in HD 118203
A. Castro-González, J. Lillo-Box, A. C. M. Correia, N. C. Santos, D. Barrado, M. Morales-Calderón and E. L. Shkolnik Astronomy & Astrophysics 684 A160 (2024) https://doi.org/10.1051/0004-6361/202348722
Discovery of two warm mini-Neptunes with contrasting densities orbiting the young K3V star TOI-815
Angelica Psaridi, Hugh Osborn, François Bouchy, Monika Lendl, Léna Parc, Nicolas Billot, Christopher Broeg, Sérgio G. Sousa, Vardan Adibekyan, Mara Attia, Andrea Bonfanti, Hritam Chakraborty, Karen A. Collins, Jeanne Davoult, Elisa Delgado-Mena, Nolan Grieves, Tristan Guillot, Alexis Heitzmann, Ravit Helled, Coel Hellier, Jon M. Jenkins, Henrik Knierim, Andreas Krenn, Jack J. Lissauer, Rafael Luque, et al. Astronomy & Astrophysics 685 A5 (2024) https://doi.org/10.1051/0004-6361/202348678
ODUSSEAS: Upgraded version with new reference scale and parameter determinations for 82 planet-host M dwarf stars in SWEET-Cat
The EBLM Project– XI. Mass, radius, and effective temperature measurements for 23 M-dwarf companions to solar-type stars observed with CHEOPS
M I Swayne, P F L Maxted, A H M J Triaud, S G Sousa, A Deline, D Ehrenreich, S Hoyer, G Olofsson, I Boisse, A Duck, S Gill, D Martin, J McCormac, C M Persson, A Santerne, D Sebastian, M R Standing, L Acuña, Y Alibert, R Alonso, G Anglada, T Bárczy, D Barrado Navascues, S C C Barros, W Baumjohann, et al. Monthly Notices of the Royal Astronomical Society 528(4) 5703 (2024) https://doi.org/10.1093/mnras/stad3866
Large Interferometer For Exoplanets (LIFE)
Óscar Carrión-González, Jens Kammerer, Daniel Angerhausen, Felix Dannert, Antonio García Muñoz, Sascha P. Quanz, Olivier Absil, Charles A. Beichman, Julien H. Girard, Bertrand Mennesson, Michael R. Meyer and Karl R. Stapelfeldt Astronomy & Astrophysics 678 A96 (2023) https://doi.org/10.1051/0004-6361/202347027
The Masses of a Sample of Radial-velocity Exoplanets with Astrometric Measurements
Guang-Yao Xiao, Yu-Juan Liu, Huan-Yu Teng, Wei Wang, Timothy D. Brandt, Gang Zhao, Fei Zhao, Meng Zhai and Qi Gao Research in Astronomy and Astrophysics 23(5) 055022 (2023) https://doi.org/10.1088/1674-4527/accb7e
VPNEP: Detailed characterization of TESS targets around the Northern Ecliptic Pole
TOI-332 b: a super dense Neptune found deep within the Neptunian desert
Ares Osborn, David J Armstrong, Jorge Fernández Fernández, Henrik Knierim, Vardan Adibekyan, Karen A Collins, Elisa Delgado-Mena, Malcolm Fridlund, João Gomes da Silva, Coel Hellier, David G Jackson, George W King, Jorge Lillo-Box, Rachel A Matson, Elisabeth C Matthews, Nuno C Santos, Sérgio G Sousa, Keivan G Stassun, Thiam-Guan Tan, George R Ricker, Roland Vanderspek, David W Latham, Sara Seager, Joshua N Winn, Jon M Jenkins, et al. Monthly Notices of the Royal Astronomical Society 526(1) 548 (2023) https://doi.org/10.1093/mnras/stad2575
ESNet: Estimating Stellar Parameters from LAMOST Low-Resolution Stellar Spectra
J. Cabrera, D. Gandolfi, L. M. Serrano, Sz. Csizmadia, J. A. Egger, Ph. Baumeister, A. Krenn, W. Benz, A. Deline, H.-G. Florén, A. Collier Cameron, V. Adibekyan, Y. Alibert, S. E. Bellomo, L. Delrez, L. Fossati, A. Fortier, S. Grziwa, S. Hoyer, A. Bonfanti, S. Salmon, S. G. Sousa, T. G. Wilson, J. Alarcón, R. Alonso, et al. Astronomy & Astrophysics 675 A183 (2023) https://doi.org/10.1051/0004-6361/202245774
TOI-1736 and TOI-2141: Two systems including sub-Neptunes around solar analogs revealed by TESS and SOPHIE
E. Martioli, G. Hébrard, L. de Almeida, N. Heidari, D. Lorenzo-Oliveira, F. Kiefer, J. M. Almenara, A. Bieryla, I. Boisse, X. Bonfils, C. Briceño, K. A. Collins, P. Cortés-Zuleta, S. Dalal, M. Deleuil, X. Delfosse, O. Demangeon, J. D. Eastman, T. Forveille, E. Furlan, S. B. Howell, S. Hoyer, J. M. Jenkins, D. W. Latham, N. Law, et al. Astronomy & Astrophysics 680 A84 (2023) https://doi.org/10.1051/0004-6361/202347744
TESS and CHEOPS discover two warm sub-Neptunes transiting the bright K-dwarf HD 15906
Planetary system architectures with low-mass inner planets
C. Desgrange, J. Milli, G. Chauvin, Th. Henning, A. Luashvili, M. Read, M. Wyatt, G. Kennedy, R. Burn, M. Schlecker, F. Kiefer, V. D’Orazi, S. Messina, P. Rubini, A.-M. Lagrange, C. Babusiaux, L. Matrà, B. Bitsch, M. Bonavita, P. Delorme, E. Matthews, P. Palma-Bifani and A. Vigan Astronomy & Astrophysics 680 A64 (2023) https://doi.org/10.1051/0004-6361/202346863
TESS Hunt for Young and Maturing Exoplanets (THYME). IX. A 27 Myr Extended Population of Lower Centaurus Crux with a Transiting Two-planet System
Mackenna L. Wood, Andrew W. Mann, Madyson G. Barber, Jonathan L. Bush, Adam L. Kraus, Benjamin M. Tofflemire, Andrew Vanderburg, Elisabeth R. Newton, Gregory A. Feiden, George Zhou, Luke G. Bouma, Samuel N. Quinn, David J. Armstrong, Ares Osborn, Vardan Adibekyan, Elisa Delgado Mena, Sergio G. Sousa, Jonathan Gagné, Matthew J. Fields, Reilly P. Milburn, Pa Chia Thao, Stephen P. Schmidt, Crystal L. Gnilka, Steve B. Howell, Nicholas M. Law, et al. The Astronomical Journal 165(3) 85 (2023) https://doi.org/10.3847/1538-3881/aca8fc
A compact multi-planet system transiting HIP 29442 (TOI-469) discovered by TESS and ESPRESSO
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, et al. Astronomy & Astrophysics 679 A33 (2023) https://doi.org/10.1051/0004-6361/202347240
TOI-2498 b: a hot bloated super-Neptune within the Neptune desert
Ginger Frame, David J Armstrong, Heather M Cegla, et al. Monthly Notices of the Royal Astronomical Society 523(1) 1163 (2023) https://doi.org/10.1093/mnras/stad1452
Connecting photometric and spectroscopic granulation signals with CHEOPS and ESPRESSO
The effect of stellar contamination on low-resolution transmission spectroscopy: needs identified by NASA’s Exoplanet Exploration Program Study Analysis Group 21
Benjamin V Rackham, Néstor Espinoza, Svetlana V Berdyugina, Heidi Korhonen, Ryan J MacDonald, Benjamin T Montet, Brett M Morris, Mahmoudreza Oshagh, Alexander I Shapiro, Yvonne C Unruh, Elisa V Quintana, Robert T Zellem, Dániel Apai, Thomas Barclay, Joanna K Barstow, Giovanni Bruno, Ludmila Carone, Sarah L Casewell, Heather M Cegla, Serena Criscuoli, Catherine Fischer, Damien Fournier, Mark S Giampapa, Helen Giles, Aishwarya Iyer, et al. RAS Techniques and Instruments 2(1) 148 (2023) https://doi.org/10.1093/rasti/rzad009
TESS giants transiting giants V – two hot Jupiters orbiting red giant hosts
Filipe Pereira, Samuel K Grunblatt, Angelica Psaridi, Tiago L Campante, Margarida S Cunha, Nuno C Santos, Diego Bossini, Daniel Thorngren, Coel Hellier, François Bouchy, Monika Lendl, Dany Mounzer, Stéphane Udry, Corey Beard, Casey L Brinkman, Howard Isaacson, Samuel N Quinn, Dakotah Tyler, George Zhou, Steve B Howell, Andrew W Howard, Jon M Jenkins, Sara Seager, Roland K Vanderspek, Joshua N Winn, et al. Monthly Notices of the Royal Astronomical Society 527(3) 6332 (2023) https://doi.org/10.1093/mnras/stad3449
TOI-5678b: A 48-day transiting Neptune-mass planet characterized with CHEOPS and HARPS
TOI-908: a planet at the edge of the Neptune desert transiting a G-type star
Faith Hawthorn, Daniel Bayliss, David J Armstrong, Jorge Fernández Fernández, Ares Osborn, Sérgio G Sousa, Vardan Adibekyan, Jeanne Davoult, Karen A Collins, Yann Alibert, Susana C C Barros, François Bouchy, Matteo Brogi, David R Ciardi, Tansu Daylan, Elisa Delgado Mena, Olivier D S Demangeon, Rodrigo F Díaz, Tianjun Gan, Keith Horne, Sergio Hoyer, Jon M Jenkins, Eric L N Jensen, John F Kielkopf, Veselin Kostov, et al. Monthly Notices of the Royal Astronomical Society 524(3) 3877 (2023) https://doi.org/10.1093/mnras/stad1840
A resonant sextuplet of sub-Neptunes transiting the bright star HD 110067
R. Luque, H. P. Osborn, A. Leleu, E. Pallé, A. Bonfanti, O. Barragán, T. G. Wilson, C. Broeg, A. Collier Cameron, M. Lendl, P. F. L. Maxted, Y. Alibert, D. Gandolfi, J.-B. Delisle, M. J. Hooton, J. A. Egger, G. Nowak, M. Lafarga, D. Rapetti, J. D. Twicken, J. C. Morales, I. Carleo, J. Orell-Miquel, V. Adibekyan, R. Alonso, et al. Nature 623(7989) 932 (2023) https://doi.org/10.1038/s41586-023-06692-3
TOI-969: a late-K dwarf with a hot mini-Neptune in the desert and an eccentric cold Jupiter
J. Lillo-Box, D. Gandolfi, D. J. Armstrong, K. A. Collins, L. D. Nielsen, R. Luque, J. Korth, S. G. Sousa, S. N. Quinn, L. Acuña, S. B. Howell, G. Morello, C. Hellier, S. Giacalone, S. Hoyer, K. Stassun, E. Palle, A. Aguichine, O. Mousis, V. Adibekyan, T. Azevedo Silva, D. Barrado, M. Deleuil, J. D. Eastman, A. Fukui, et al. Astronomy & Astrophysics 669 A109 (2023) https://doi.org/10.1051/0004-6361/202243879
The EBLM project – IX. Five fully convective M-dwarfs, precisely measured with CHEOPS and TESS light curves
D Sebastian, M I Swayne, P F L Maxted, et al. Monthly Notices of the Royal Astronomical Society 519(3) 3546 (2023) https://doi.org/10.1093/mnras/stac2565
TESS spots a mini-neptune interior to a hot saturn in the TOI-2000 system
Lizhou Sha, Andrew M Vanderburg, Chelsea X Huang, David J Armstrong, Rafael Brahm, Steven Giacalone, Mackenna L Wood, Karen A Collins, Louise D Nielsen, Melissa J Hobson, Carl Ziegler, Steve B Howell, Pascal Torres-Miranda, Andrew W Mann, George Zhou, Elisa Delgado-Mena, Felipe I Rojas, Lyu Abe, Trifon Trifonov, Vardan Adibekyan, Sérgio G Sousa, Sergio B Fajardo-Acosta, Tristan Guillot, Saburo Howard, Colin Littlefield, et al. Monthly Notices of the Royal Astronomical Society 524(1) 1113 (2023) https://doi.org/10.1093/mnras/stad1666
The Impact of Tidal Migration of Hot Jupiters on the Rotation of Sun-like Main-sequence Stars
Discovery and characterization of two Neptune-mass planets orbiting HD 212729 with TESS
David J Armstrong, Ares Osborn, Vardan Adibekyan, Elisa Delgado-Mena, Saeed Hojjatpanah, Steve B Howell, Sergio Hoyer, Henrik Knierim, Sérgio G Sousa, Keivan G Stassun, Dimitri Veras, David R Anderson, Daniel Bayliss, François Bouchy, Christopher J Burke, Jessie L Christiansen, Xavier Dumusque, Marcelo Aron Fetzner Keniger, Andreas Hadjigeorghiou, Faith Hawthorn, Ravit Helled, Jon M Jenkins, David W Latham, Jorge Lillo-Box, Louise D Nielsen, et al. Monthly Notices of the Royal Astronomical Society 524(4) 5804 (2023) https://doi.org/10.1093/mnras/stad2183
Predicting convective blueshift and radial-velocity dispersion due to granulation for FGK stars
S Dalal, R D Haywood, A Mortier, W J Chaplin and N Meunier Monthly Notices of the Royal Astronomical Society 525(3) 3344 (2023) https://doi.org/10.1093/mnras/stad2393
TOI-836: A super-Earth and mini-Neptune transiting a nearby K-dwarf
Faith Hawthorn, Daniel Bayliss, Thomas G Wilson, Andrea Bonfanti, Vardan Adibekyan, Yann Alibert, Sérgio G Sousa, Karen A Collins, Edward M Bryant, Ares Osborn, David J Armstrong, Lyu Abe, Jack S Acton, Brett C Addison, Karim Agabi, Roi Alonso, Douglas R Alves, Guillem Anglada-Escudé, Tamas Bárczy, Thomas Barclay, David Barrado, Susana C C Barros, Wolfgang Baumjohann, Philippe Bendjoya, Willy Benz, et al. Monthly Notices of the Royal Astronomical Society 520(3) 3649 (2023) https://doi.org/10.1093/mnras/stad306
Spectroscopic comparative study of the red giant binary system gamma Leonis A and B
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, et al. Astronomy & Astrophysics 668 A31 (2022) https://doi.org/10.1051/0004-6361/202243778
STEPARSYN: A Bayesian code to infer stellar atmospheric parameters using spectral synthesis
The homogeneous characterisation of Ariel host stars
Camilla Danielski, Anna Brucalassi, Serena Benatti, Tiago Campante, Elisa Delgado-Mena, Monica Rainer, Germano Sacco, Vardan Adibekyan, Katia Biazzo, Diego Bossini, Giovanni Bruno, Giada Casali, Petr Kabath, Laura Magrini, Giusi Micela, Giuseppe Morello, Pietro Palladino, Nicoletta Sanna, Subhajit Sarkar, Sérgio Sousa, Maria Tsantaki, Diego Turrini and Mathieu Van der Swaelmen Experimental Astronomy 53(2) 473 (2022) https://doi.org/10.1007/s10686-021-09765-1
Determination of stellar parameters for Ariel targets: a comparison analysis between different spectroscopic methods
The young HD 73583 (TOI-560) planetary system: two 10-M⊕ mini-Neptunes transiting a 500-Myr-old, bright, and active K dwarf
O Barragán, D J Armstrong, D Gandolfi, et al. Monthly Notices of the Royal Astronomical Society 514(2) 1606 (2022) https://doi.org/10.1093/mnras/stac638