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Surface brightness-colour relations of dwarf stars from detached eclipsing binaries

D. Graczyk, G. Pietrzyński, C. Galan, N. Miller, W. Gieren, B. Zgirski, G. Hajdu, M. Kałuszyński, R. Chini, A. Gallenne, M. Górski, P. Karczmarek, P. Kervella, M. Kicia, P. F. L. Maxted, N. Nardetto, W. Narloch, B. Pilecki, W. Pych, G. Rojas García, R. Smolec, K. Suchomska, M. Taormina and P. Wielgórski
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A study of the frequency and characteristics of stellar companions and Jupiter-like planets in nearby open clusters

R. Gratton, M. Bonavita, D. Mesa, S. Desidera, A. Zurlo, S. Marino, V. D’Orazi, E. Rigliaco, V. Nascimbeni, D. Barbato, G. Columba and V. Squicciarini
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Use the 4S (Signal-Safe Speckle Subtraction): Explainable Machine Learning Reveals the Giant Exoplanet AF Lep b in High-contrast Imaging Data from 2011

Markus J. Bonse, Timothy D. Gebhard, Felix A. Dannert, Olivier Absil, Faustine Cantalloube, Valentin Christiaens, Gabriele Cugno, Emily O. Garvin, Jean Hayoz, Markus Kasper, Elisabeth Matthews, Bernhard Schölkopf and Sascha P. Quanz
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Spectroscopic follow-up of candidate runaway stars

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A photometric comparison of B and Be stars using Gaia DR3

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

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The GAPS Programme at TNG

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Detection of binary companions below the diffraction limit with lucky imaging

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Sydney Vach, George Zhou, Chelsea X Huang, Andrew W Mann, Madyson G Barber, Allyson Bieryla, David W Latham, Karen A Collins, James G Rogers, Luke G Bouma, Stephanie T Douglas, Samuel N Quinn, Tyler R Fairnington, Joachim Krüger, Avi Shporer, Kevin I Collins, Gregor Srdoc, Richard P Schwarz, Howard M Relles, Khalid Barkaoui, Kim K McLeod, Alayna Schneider, Norio Narita, Akihiko Fukui, Steve B Howell, et al.
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HARPS-N, TESS, and CHEOPS discover a transiting sub-Neptune and two outer companions around the bright solar analogue HD 85426

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Fintan Eeles-Nolle and David J Armstrong
Monthly Notices of the Royal Astronomical Society 541 (2) 1419 (2025)
https://doi.org/10.1093/mnras/staf1072

Orbit and atmosphere of HIP 99770 b through the eyes of VLTI/GRAVITY

T. O. Winterhalder, J. Kammerer, S. Lacour, A. Mérand, M. Nowak, T. Stolker, W. O. Balmer, G.-D. Marleau, R. Abuter, A. Amorim, R. Asensio-Torres, J.-P. Berger, H. Beust, S. Blunt, M. Bonnefoy, H. Bonnet, M. S. Bordoni, G. Bourdarot, W. Brandner, F. Cantalloube, P. Caselli, B. Charnay, G. Chauvin, A. Chavez, E. Choquet, et al.
Astronomy & Astrophysics 700 A4 (2025)
https://doi.org/10.1051/0004-6361/202554766

“X-Raying” a Be Star Disk: Fundamental Parameters of the Eclipsing Binary Be Star V658 Car

Tajan H. de Amorim, Alex C. Carciofi, Jonathan Labadie-Bartz, Ariane C. Silva, Felipe Navarete, Saul A. Rappaport, Pamela Querido, Amanda C. Rubio, Jon Bjorkman, Robert Gagliano and Ivan Terentev
The Astrophysical Journal 995 (1) 87 (2025)
https://doi.org/10.3847/1538-4357/ae1578

A magnetic field study of two fast-rotating, radio-bright M dwarfs

S. Bellotti, P. I. Cristofari, J. R. Callingham, J. Morin, P. Petit, A. A. Vidotto, M. Jardine, L. Arnold, R. D. Kavanagh, J. LLama and H. Vedantham
Astronomy & Astrophysics 704 A298 (2025)
https://doi.org/10.1051/0004-6361/202556787

Characterizing planetary systems with SPIRou: Detection of a sub-Neptune in a 6-day period orbit around the M dwarf Gl 410

A. Carmona, X. Delfosse, M. Ould-Elhkim, P. Cortés-Zuleta, N. C. Hara, E. Artigau, C. Moutou, A. C. Petit, L. Mignon, J. F. Donati, N. J. Cook, J. Gagné, T. Forveille, R. F. Diaz, E. Martioli, L. Arnold, C. Cadieux, I. Boisse, J. Morin, P. Petit, P. Fouqué, X. Bonfils, G. Hébrard, L. Acuña, J.-D. do Nascimento, et al.
Astronomy & Astrophysics 700 A222 (2025)
https://doi.org/10.1051/0004-6361/202452513

Cold Jupiters and small planets: Friends, foes, or indifferent?

A. S. Bonomo, L. Naponiello, E. Pezzetta, A. Sozzetti, D. Gandolfi, R. Wittenmyer and M. Pinamonti
Astronomy & Astrophysics 700 A126 (2025)
https://doi.org/10.1051/0004-6361/202452523

The COBREX archival survey: Improved constraints on the occurrence rate of wide-orbit substellar companions

V. Squicciarini, J. Mazoyer, A.-M. Lagrange, A. Chomez, P. Delorme, O. Flasseur, F. Kiefer, S. Bergeon, D. Albert and N. Meunier
Astronomy & Astrophysics 693 A54 (2025)
https://doi.org/10.1051/0004-6361/202452310

OASIS Survey Direct Imaging and Astrometric Discovery of HIP 71618 B: A Substellar Companion Suitable for the Roman Coronagraph Technology Demonstration*

Mona El Morsy, Thayne Currie, Brianna Lacy, Taylor L. Tobin, Qier An, Yiting Li, Ziying Gu, Masayuki Kuzuhara, Danielle Bovie, Dillon Peng, Jeffrey Chilcote, Olivier Guyon, Miles Lucas, Timothy D. Brandt, Robert de Rosa, Tyler D. Groff, Markus Janson, N. J. Kasdin, Julien Lozi, Christian Marois, Bertrand Mennesson, Naoshi Murakami, Eric Nielsen, Sabina Sagynbayeva, Nour Skaf, et al.
The Astrophysical Journal Letters 995 (1) L4 (2025)
https://doi.org/10.3847/2041-8213/ae195f

Characterization of debris disks observed with SPHERE

N. Engler, J. Milli, N. Pawellek, R. Gratton, P. Thébault, C. Lazzoni, J. Olofsson, H. M. Schmid, S. Ulmer-Moll, C. Perrot, J.-C. Augereau, S. Desidera, G. Chauvin, M. Janson, C. Xie, Th. Henning, A. Boccaletti, S. B. Brown-Sevilla, E. Choquet, C. Dominik, C. Ginski, A. Zurlo, M. Feldt, T. Fusco, J. H. Girard, et al.
Astronomy & Astrophysics 704 A21 (2025)
https://doi.org/10.1051/0004-6361/202554953

ATOMIUM: Continuum emission and evidence of dust enhancement from binary motion

T. Danilovich, N. Samaratunge, Y. L. Mori, A. M. S. Richards, A. Baudry, S. Etoka, M. Montargès, P. Kervella, I. McDonald, C. A. Gottlieb, A. Wallace, D. J. Price, L. Decin, J. Bolte, T. Ceulemans, F. De Ceuster, A. de Koter, D. Dionese, I. El Mellah, M. Esseldeurs, M. Gray, F. Herpin, T. Khouri, E. Lagadec, C. Landri, et al.
Astronomy & Astrophysics 704 A341 (2025)
https://doi.org/10.1051/0004-6361/202554878

GPI+SPHERE detection of a 6.1 MJup circumbinary planet around HD 143811

V. Squicciarini, J. Mazoyer, C. Wilkinson, A.-M. Lagrange, P. Delorme, A. Radcliffe, O. Flasseur, F. Kiefer and E. Alecian
Astronomy & Astrophysics 702 L10 (2025)
https://doi.org/10.1051/0004-6361/202557104

The vertical structure of debris discs and the role of disc gravity: a primer using a simplified model

Antranik A Sefilian, Kaitlin M Kratter, Mark C Wyatt, Cristobal Petrovich, Philippe Thébault, Renu Malhotra and Virginie Faramaz-Gorka
Monthly Notices of the Royal Astronomical Society 543 (4) 3123 (2025)
https://doi.org/10.1093/mnras/staf1555

Orbit determination of visual binary systems observed with CST telescope in 2010–2013

Francisco Rica, Rafael Barrena, Juan Antonio Henríquez, Gabriel Vázquez, Carlos Vázquez, David Hernández and Jorge Luis del Rosario
Publications of the Astronomical Society of Australia 42 (2025)
https://doi.org/10.1017/pasa.2024.131

Asteroseismology of Carbon-deficient Red Giants: Merger Products of Hierarchical Triple Systems?

Sunayana Maben, Simon W. Campbell, Timothy R. Bedding, Gang Zhao, Madeline Howell, Yerra Bharat Kumar and Bacham E. Reddy
The Astrophysical Journal 994 (1) 19 (2025)
https://doi.org/10.3847/1538-4357/ae071c

Stellar-activity analysis of the nearby M dwarf GJ 526

A. K. Stefanov, J. I. González Hernández, A. Suárez Mascareño, R. Rebolo, N. Nari, J. M. Mestre, S. G. Sousa, H. M. Tabernero, M.-R. Zapatero Osorio, P. Figueira, J. P. Faria, M. J. Hobson, A. M. Silva, A. Castro-González, N. C. Santos, A. Sozzetti, F. Pepe, S. Cristiani, B. Lavie and C. J. A. P. Martins
Astronomy & Astrophysics 703 A245 (2025)
https://doi.org/10.1051/0004-6361/202556346

An accreting dwarf star orbiting the S-type giant star π1 Gru

M. Montargès, J. Malfait, M. Esseldeurs, A. de Koter, F. Baron, P. Kervella, T. Danilovich, A. M. S. Richards, R. Sahai, I. McDonald, T. Khouri, S. Shetye, A. Zijlstra, M. Van de Sande, I. El Mellah, F. Herpin, L. Siess, S. Etoka, D. Gobrecht, L. Marinho, S. H. J. Wallström, K. T. Wong and J. Yates
Astronomy & Astrophysics 699 A22 (2025)
https://doi.org/10.1051/0004-6361/202452587

A multi-technique detection of an eccentric giant planet around the accelerating star HD 57625

D. Barbato, D. Mesa, V. D’Orazi, S. Desidera, A. Ruggieri, J. Farinato, L. Marafatto, E. Carolo, D. Vassallo, S. Ertel, J. Hom, R. M. Anche, F. Battaini, A. Becker, M. Bergomi, F. Biondi, A. Cardwell, P. Cerpelloni, G. Chauvin, S. Chinellato, C. Desgrange, S. Di Filippo, M. Dima, T. S. Gomes Machado, R. Gratton, et al.
Astronomy & Astrophysics 693 A81 (2025)
https://doi.org/10.1051/0004-6361/202452832

VLTI/GRAVITY Observations of AF Lep b: Preference for Circular Orbits, Cloudy Atmospheres, and a Moderately Enhanced Metallicity

William O. Balmer, Kyle Franson, Antoine Chomez, Laurent Pueyo, Tomas Stolker, Sylvestre Lacour, Mathias Nowak, Evert Nasedkin, Markus J. Bonse, Daniel Thorngren, Paulina Palma-Bifani, Paul Mollière, Jason J. Wang, Zhoujian Zhang, Amanda Chavez, Jens Kammerer, Sarah Blunt, Brendan P. Bowler, Mickael Bonnefoy, Wolfgang Brandner, Benjamin Charnay, Gael Chauvin, Th. Henning, A.-M. Lagrange, Nicolas Pourré, et al.
The Astronomical Journal 169 (1) 30 (2025)
https://doi.org/10.3847/1538-3881/ad9265

Origins of Super Jupiters: TOI-2145b has a Moderately Eccentric and Nearly Aligned Orbit

Jiayin Dong, Ashley Chontos, George Zhou, Gudmundur Stefansson, Songhu Wang, Chelsea X. Huang, Arvind F. Gupta, Samuel Halverson, Shubham Kanodia, Jacob K. Luhn, Suvrath Mahadevan, Andrew Monson, Jaime A. Alvarado-Montes, Joe P. Ninan, Paul Robertson, Arpita Roy, Christian Schwab and Jason T. Wright
The Astronomical Journal 169 (1) 4 (2025)
https://doi.org/10.3847/1538-3881/ad8ec1

Discovery of carbon monoxide emission from five debris disks around young A-type stars

A. Moór, P. Ábrahám, Á. Kóspál, G. Cataldi, A. M. Hughes, S. Marino, Q. Kral, J. Milli and N. Pawellek
Astronomy & Astrophysics 703 A15 (2025)
https://doi.org/10.1051/0004-6361/202554848

The Hot-Neptune Initiative (HONEI)

L. Naponiello, S. Vissapragada, A. S. Bonomo, M.-L. Steinmeyer, S. Filomeno, V. D’Orazi, C. Dorn, A. Sozzetti, L. Mancini, A. F. Lanza, K. Biazzo, C. N. Watkins, G. Hébrard, J. J. Lissauer, S. B. Howell, D. R. Ciardi, G. Mantovan, D. Baker, V. Bourrier, L. A. Buchhave, C. A. Clark, K. A. Collins, R. Cosentino, M. Damasso, X. Dumusque, et al.
Astronomy & Astrophysics 701 A79 (2025)
https://doi.org/10.1051/0004-6361/202555523

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

A High-resolution Spectroscopic Survey of Directly Imaged Companion Hosts. I. Determination of Diagnostic Stellar Abundances for Planet Formation and Composition

Aneesh Baburaj, Quinn M. Konopacky, Christopher A. Theissen, Sarah Peacock, Lori Huseby, Benjamin J. Fulton, Roman Gerasimov, Travis S. Barman and Kielan K. W. Hoch
The Astronomical Journal 169 (2) 55 (2025)
https://doi.org/10.3847/1538-3881/ad8dfc

The GAPS programme at TNG LXVIII. Characterization of the outer substellar companion around HD 72659 with a multitechnique approach

A Ruggieri, A Sozzetti, S Desidera, D Mesa, R Gratton, F Marzari, M Bonavita, K Biazzo, V D’Orazi, C Ginski, M Meyer, L Malavolta, M Pinamonti, D Barbato, C Lazzoni, A F Lanza, L Mancini, L Naponiello, D Nardiello, T Zingales, M Rainer, G Scandariato, P Giacobbe, R Cosentino, A Fiorenzano and R Claudi
Monthly Notices of the Royal Astronomical Society 542 (2) 1233 (2025)
https://doi.org/10.1093/mnras/staf1251

Testing gravity with wide binaries

R. Saglia, L. Pasquini, F. Patat, H.-G. Ludwig, R. Giribaldi, I. Leao, J. R. de Medeiros and Michael T. Murphy
Astronomy & Astrophysics 699 A151 (2025)
https://doi.org/10.1051/0004-6361/202555115

A young gas giant and hidden substructures in a protoplanetary disk

Álvaro Ribas, Miguel Vioque, Francesco Zagaria, Cristiano Longarini, Enrique Macías, Cathie J. Clarke, Sebastián Pérez, John Carpenter, Nicolás Cuello and Itziar de Gregorio-Monsalvo
Nature Astronomy 9 (8) 1176 (2025)
https://doi.org/10.1038/s41550-025-02576-w

The GAPS programme at TNG

L. Naponiello, A. S. Bonomo, L. Mancini, M.-L. Steinmeyer, K. Biazzo, D. Polychroni, C. Dorn, D. Turrini, A. F. Lanza, A. Sozzetti, S. Desidera, M. Damasso, K. A. Collins, I. Carleo, K. I. Collins, S. Colombo, M. C. D’Arpa, X. Dumusque, M. González, G. Guilluy, V. Lorenzi, G. Mantovan, D. Nardiello, M. Pinamonti, R.P. Schwarz, et al.
Astronomy & Astrophysics 693 A7 (2025)
https://doi.org/10.1051/0004-6361/202451859

The CARMENES search for exoplanets around M dwarfs

J. C. Morales, I. Ribas, S. Reffert, M. Perger, S. Dreizler, G. Anglada-Escudé, V. J. S. Béjar, E. Herrero, J. Kemmer, M. Kuzuhara, M. Lafarga, J. H. Livingston, F. Murgas, B. B. Ogunwale, L. Tal-Or, T. Trifonov, S. Vanaverbeke, P. J. Amado, A. Quirrenbach, A. Reiners, J. A. Caballero, J. F. Agüí Fernández, J. Banegas, P. Chaturvedi, S. Dufoer, et al.
Astronomy & Astrophysics 700 A242 (2025)
https://doi.org/10.1051/0004-6361/202554992

Architecture of planetary systems with and without outer giant planets

J.-B. Delisle, J. P. Faria, D. Ségransan, E. Fontanet, W. Ceva, D. Barbato, S. G. Sousa, N. Unger, A. Leleu, F. Bouchy, M. Cretignier, R. F. Díaz, X. Dumusque, Y. G. C. Frensch, N. C. Hara, G. Laughlin, G. Lo Curto, C. Lovis, M. Marmier, M. Mayor, L. Mignon, C. Mordasini, F. Pepe, N. C. Santos and S. Udry
Astronomy & Astrophysics 703 A78 (2025)
https://doi.org/10.1051/0004-6361/202555445

SPHERE RefPlanets: Search for ε Eridani b and warm dust

C. Tschudi, H. M. Schmid, M. Nowak, H. Le Coroller, S. Hunziker, R. G. van Holstein, C. Perrot, D. Mouillet, J.-C. Augereau, A. Bazzon, J. L. Beuzit, A. Boccaletti, M. J. Bonse, G. Chauvin, S. Desidera, K. Dohlen, C. Dominik, N. Engler, M. Feldt, J. H. Girard, R. Gratton, Th. Henning, M. Kasper, P. Kervella, A.-M. Lagrange, et al.
Astronomy & Astrophysics 687 A74 (2024)
https://doi.org/10.1051/0004-6361/202449442

The Occurrence of Small, Short-period Planets Younger than 200 Myr with TESS

Sydney Vach, George Zhou, Chelsea X. Huang, James G. Rogers, L. G. Bouma, Stephanie T. Douglas, Michelle Kunimoto, Andrew W. Mann, Madyson G. Barber, Samuel N. Quinn, David W. Latham, Allyson Bieryla and Karen Collins
The Astronomical Journal 167 (5) 210 (2024)
https://doi.org/10.3847/1538-3881/ad3108

Lithium, rotation and metallicity in the open cluster M35

D. Cuenda-Muñoz, D. Barrado, M. A. Agüeros, J. L. Curtis and H. Bouy
Astronomy & Astrophysics 687 A234 (2024)
https://doi.org/10.1051/0004-6361/202450222

The Factory and the Beehive. V. Chromospheric and Coronal Activity and Its Dependence on Rotation in Praesepe and the Hyades

Alejandro Núñez, Marcel A. Agüeros, Jason L. Curtis, Kevin R. Covey, Stephanie T. Douglas, Sabine R. Chu, Stanislav DeLaurentiis, Minzhi (Luna) Wang and Jeremy J. Drake
The Astrophysical Journal 962 (1) 12 (2024)
https://doi.org/10.3847/1538-4357/ad117e

Very long baseline interferometry detection of nearby (<100 pc) young stars

Sergio A. Dzib, Laurent Loinard, Ralf Launhardt and Jazmín Ordóñez-Toro
Astronomy & Astrophysics 686 A176 (2024)
https://doi.org/10.1051/0004-6361/202243818

The GAPS Programme at TNG

M. Basilicata, P. Giacobbe, A. S. Bonomo, G. Scandariato, M. Brogi, V. Singh, A. Di Paola, L. Mancini, A. Sozzetti, A. F. Lanza, P. E. Cubillos, M. Damasso, S. Desidera, K. Biazzo, A. Bignamini, F. Borsa, L. Cabona, I. Carleo, A. Ghedina, G. Guilluy, A. Maggio, G. Mainella, G. Micela, E. Molinari, M. Molinaro, et al.
Astronomy & Astrophysics 686 A127 (2024)
https://doi.org/10.1051/0004-6361/202347659

The Gaia ultracool dwarf sample – V: the ultracool dwarf companion catalogue

Sayan Baig, R L Smart, Hugh R A Jones, Jonathan Gagné, D J Pinfield, Gemma Cheng and Leslie Moranta
Monthly Notices of the Royal Astronomical Society 533 (4) 3784 (2024)
https://doi.org/10.1093/mnras/stae2005

Disproving the High-eccentricity Planet HD 220773b

Ilaria Carleo, Silvano Desidera, Alessandro Sozzetti, Serena Benatti, Riccardo Claudi, Mario Damasso, Matteo Pinamonti and Alessandro Ruggeri
Research Notes of the AAS 8 (6) 161 (2024)
https://doi.org/10.3847/2515-5172/ad57b5

A new treatment of telluric and stellar features for medium-resolution spectroscopy and molecular mapping

F. Kiefer, M. Bonnefoy, B. Charnay, A. Boccaletti, A.-M. Lagrange, G. Chauvin, B. Bézard and M. Mâlin
Astronomy & Astrophysics 685 A120 (2024)
https://doi.org/10.1051/0004-6361/202347068