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https://doi.org/10.3847/1538-4365/ad2de3

NGTS-30b/TOI-4862b: An ~1 Gyr old 98-day transiting warm Jupiter

M. P. Battley, K. A. Collins, S. Ulmer-Moll, S. N. Quinn, M. Lendl, S. Gill, R. Brahm, M. J. Hobson, H. P. Osborn, A. Deline, J. P. Faria, A. B. Claringbold, H. Chakraborty, K. G. Stassun, C. Hellier, D. R. Alves, C. Ziegler, D. R. Anderson, I. Apergis, D. J. Armstrong, D. Bayliss, Y. Beletsky, A. Bieryla, F. Bouchy, M. R. Burleigh, et al.
Astronomy & Astrophysics 686 A230 (2024)
https://doi.org/10.1051/0004-6361/202449307

Retrieving Young Cloudy L Dwarfs: A Nearby Planetary-mass Companion BD+60 1417B and its Isolated Red Twin W0047

Caprice L. Phillips, Jacqueline K. Faherty, Ben Burningham, Johanna M. Vos, Eileen C. Gonzales, Emily J. Griffith, Sherelyn Alejandro Merchan, Emily Calamari, Channon Visscher, Caroline V. Morley, Niall Whiteford, Josefine Gaarn, Ilya Ilyin, Klaus Strassmeier and Ji Wang
The Astrophysical Journal 972 (2) 172 (2024)
https://doi.org/10.3847/1538-4357/ad5d57

Using autoencoders and deep transfer learning to determine the stellar parameters of 286 CARMENES M dwarfs

P. Mas-Buitrago, A. González-Marcos, E. Solano, V. M. Passegger, M. Cortés-Contreras, J. Ordieres-Meré, A. Bello-García, J. A. Caballero, A. Schweitzer, H. M. Tabernero, D. Montes and C. Cifuentes
Astronomy & Astrophysics 687 A205 (2024)
https://doi.org/10.1051/0004-6361/202449865

s-Process Enriched Evolved Binaries in the Galaxy and the Magellanic Clouds

Meghna Menon, Devika Kamath, Maksym Mohorian, Hans Van Winckel and Paolo Ventura
Publications of the Astronomical Society of Australia 41 (2024)
https://doi.org/10.1017/pasa.2024.19

The EBLM Project XII. An eccentric, long-period eclipsing binary with a companion near the hydrogen-burning limit

Yasmin T Davis, Amaury H M J Triaud, Alix V Freckelton, Annelies Mortier, Daniel Sebastian, Rafael Brahm, Thomas Baycroft, Georgina Dransfield, Alison Duck, Thomas Henning, Melissa J Hobson, Andrés Jordán, Vedad Kunovac, David V Martin, Pierre F L Maxted, Lalitha Sairam, Matthew R Standing, Matthew I Swayne, Trifon Trifonov and Stéphane Udry
Monthly Notices of the Royal Astronomical Society 530 (3) 2565 (2024)
https://doi.org/10.1093/mnras/stae842

The Baade-Wesselink projection factor of RR Lyrae stars

Garance Bras, Pierre Kervella, Boris Trahin, Piotr Wielgórski, Bartłomiej Zgirski, Antoine Mérand, Nicolas Nardetto, Alexandre Gallenne, Vincent Hocdé, Louise Breuval, Anton Afanasiev, Grzegorz Pietrzyński and Wolfgang Gieren
Astronomy & Astrophysics 684 A126 (2024)
https://doi.org/10.1051/0004-6361/202348291

Bright spectroscopic binaries: III. Binary systems with orbital periods of P > 500 days

Dennis Jack, Missael Alejandro Hernández Huerta, Faiber Danilo Rosas‐Portilla and Klaus‐Peter Schröder
Astronomische Nachrichten 345 (1) (2024)
https://doi.org/10.1002/asna.20230123

NGTS discovery of a highly inflated Saturn-mass planet and a highly irradiated hot Jupiter

F. Bouchy, E. Gillen, O. Turner, S. Gill, L. D. Nielsen, M. Lendl, J. I. Vines, D. R. Alves, D. R. Anderson, D. J. Armstrong, D. Bayliss, J. S. Jenkins, J. S. Acton, C. Belardi, E. M. Bryant, M. R. Burleigh, S. L. Casewell, J. C. Costes, A. Chaushev, B. F. Cooke, Ph. Eigmüller, A. Erikson, M. N. Günther, M. R. Goad, N. Grieves, et al.
Astronomy & Astrophysics 684 A201 (2024)
https://doi.org/10.1051/0004-6361/202347162

Absolute properties of the oscillating eclipsing Algol XZ Ursae Majoris

Jae Woo Lee, Kyeongsoo Hong, Hye-Young Kim, Marek Wolf, Jang-Ho Park and Pakakaew Rittipruk
Publications of the Astronomical Society of Japan 76 (1) 118 (2024)
https://doi.org/10.1093/pasj/psad085

Comprehensive High-resolution Chemical Spectroscopy of Barnard’s Star with SPIRou

Farbod Jahandar, René Doyon, Étienne Artigau, Neil J. Cook, Charles Cadieux, David Lafrenière, Thierry Forveille, Jean-François Donati, Pascal Fouqué, Andrés Carmona, Ryan Cloutier, Paul Cristofari, Eric Gaidos, João Gomes da Silva, Lison Malo, Eder Martioli, J.-D. do Nascimento, Stefan Pelletier, Thomas Vandal and Kim Venn
The Astrophysical Journal 966 (1) 56 (2024)
https://doi.org/10.3847/1538-4357/ad3063

A fast-rotating blue straggler star in the tidal tail of the open cluster NGC 752

Chunyan Li, Jing Zhong, Songmei Qin, Dengkai Jiang, Xingmei Shan and Li Chen
Astronomy & Astrophysics 686 A215 (2024)
https://doi.org/10.1051/0004-6361/202449393

Spectroscopy of eclipsing compact hierarchical triples

A. Moharana, K. G. Hełminiak, F. Marcadon, T. Pawar, G. Pawar, M. Konacki, A. Jordán, R. Brahm and N. Espinoza
Astronomy & Astrophysics 690 A153 (2024)
https://doi.org/10.1051/0004-6361/202450797

An Exploration of Molecular Lines for Abundance Analysis in M-dwarf IR Spectra

Isabella Flores, Zachary G. Maas and Natalie R. Hinkel
Research Notes of the AAS 8 (12) 315 (2024)
https://doi.org/10.3847/2515-5172/ad9f60

The first measurements of carbon isotopic ratios in post-RGB stars: SZ Mon and DF Cyg

Maksym Mohorian, Devika Kamath, Meghna Menon, Paolo Ventura, Hans Van Winckel, D A García-Hernández and Thomas Masseron
Monthly Notices of the Royal Astronomical Society 530 (1) 761 (2024)
https://doi.org/10.1093/mnras/stae791

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

OCCASO

J. Carbajo-Hijarrubia, L. Casamiquela, R. Carrera, L. Balaguer-Núñez, C. Jordi, F. Anders, C. Gallart, E. Pancino, A. Drazdauskas, E. Stonkutė, G. Tautvaišienė, J. M. Carrasco, E. Masana, T. Cantat-Gaudin and S. Blanco-Cuaresma
Astronomy & Astrophysics 687 A239 (2024)
https://doi.org/10.1051/0004-6361/202347648

A hidden population of massive white dwarfs: two spotted K + WD binaries

Dominick M Rowan, Tharindu Jayasinghe, Michael A Tucker, Casey Y Lam, Todd A Thompson, Christopher S Kochanek, Natasha S Abrams, Benjamin J Fulton, Ilya Ilyin, Howard Isaacson, Jessica R Lu, David V Martin and Belinda Nicholson
Monthly Notices of the Royal Astronomical Society 529 (1) 587 (2024)
https://doi.org/10.1093/mnras/stae517

A new mass and radius determination of the ultra-short period planet K2-106b and the fluffy planet K2-106c

E W Guenther, E Goffo, D Sebastian, A M S Smith, C M Persson, M Fridlund, D Gandolfi and J Korth
Monthly Notices of the Royal Astronomical Society 529 (1) 141 (2024)
https://doi.org/10.1093/mnras/stae494

Magnetic field of the roAp star KIC 10685175: Observations versus theory

Fangfei Shi, Huawei Zhang, Swetlana Hubrig, Silva Järvinen, Huiling Chen, Tianqi Cang, Jianning Fu and Donald Kurtz
Astronomy & Astrophysics 691 A272 (2024)
https://doi.org/10.1051/0004-6361/202451417

Weighing Single-lined Spectroscopic Binaries Using Tidal Effects on Radial Velocities: The Case of V723 Monocerotis

Mio Tomoyoshi, Kento Masuda, Teruyuki Hirano, Yui Kasagi, Hajime Kawahara, Takayuki Kotani, Tomoyuki Kudo, Motohide Tamura and Sébastien Vievard
The Astrophysical Journal 977 (2) 151 (2024)
https://doi.org/10.3847/1538-4357/ad8cdd

Unequivocal detection of the tidal deformation of a red giant in a binary system via interferometry

Jaroslav Merc and Henri M. J. Boffin
Astronomy & Astrophysics 692 A218 (2024)
https://doi.org/10.1051/0004-6361/202451952

HD 60435: the star that stopped pulsating

Donald W Kurtz, Gerald Handler, Daniel L Holdsworth, Margarida S Cunha, Hideyuki Saio, Thebe Medupe, Simon J Murphy, Joachim Krüger, E Brunsden, Victoria Antoci, Daniel R Hey, Noi Shitrit and Jaymie M Matthews
Monthly Notices of the Royal Astronomical Society 536 (3) 2103 (2024)
https://doi.org/10.1093/mnras/stae2708

The terminator region atmosphere of the hot Jupiter WASP-77 A b with ESPRESSO/VLT observations

Zewen Jiang, Wei Wang, Guo Chen, Yaqing Shi, Meng Zhai, Patricio Rojo, Yujuan Liu and Gang Zhao
Monthly Notices of the Royal Astronomical Society 536 (3) 2581 (2024)
https://doi.org/10.1093/mnras/stae2715

The EBLM project – XIII. The absolute dynamical masses of the circumbinary planet host TOI-1338/BEBOP-1, and applications to the study of exoplanet atmospheres

D Sebastian, A H M J Triaud, M Brogi, Thomas A Baycroft, Matthew R Standing, Pierre F L Maxted, David V Martin, Lalitha Sairam and Martin B Nielsen
Monthly Notices of the Royal Astronomical Society 530 (3) 2572 (2024)
https://doi.org/10.1093/mnras/stae459

Projection factor and radii of Type II Cepheids

P. Wielgórski, G. Pietrzyński, W. Gieren, B. Zgirski, M. Górski, J. Storm, N. Nardetto, P. Kervella, G. Bras, G. Hajdu, V. Hocdé, B. Pilecki, W. Narloch, P. Karczmarek, W. Pych, R. Chini and K. Hodapp
Astronomy & Astrophysics 689 A241 (2024)
https://doi.org/10.1051/0004-6361/202450182

A comprehensive study of five candidate δ Scuti-type pulsators in detached eclipsing binaries

T. Pawar, K. G. Hełminiak, A. Moharana, G. Pawar, M. Pyatnytskyy, H. N. Lala and M. Konacki
Astronomy & Astrophysics 691 A101 (2024)
https://doi.org/10.1051/0004-6361/202451126

Stellar Models are Reliable at Low Metallicity: An Asteroseismic Age for the Ancient Very Metal-poor Star KIC 8144907

Daniel Huber, Ditte Slumstrup, Marc Hon, Yaguang Li, Victor Aguirre Børsen-Koch, Timothy R. Bedding, Meridith Joyce, J. M. Joel Ong, Aldo Serenelli, Dennis Stello, Travis Berger, Samuel K. Grunblatt, Michael Greklek-McKeon, Teruyuki Hirano, Evan N. Kirby, Marc H. Pinsonneault, Arthur Alencastro Puls and Joel Zinn
The Astrophysical Journal 975 (1) 19 (2024)
https://doi.org/10.3847/1538-4357/ad7110

Detailed Abundances of the Planet-hosting TOI-1173 A/B System: Possible Evidence of Planet Engulfment in a Very Wide Binary

Jhon Yana Galarza, Henrique Reggiani, Thiago Ferreira, Diego Lorenzo-Oliveira, Joshua D. Simon, Andrew McWilliam, Kevin C. Schlaufman, Paula Miquelarena, Matias Flores Trivigno and Marcelo Jaque Arancibia
The Astrophysical Journal 974 (1) 122 (2024)
https://doi.org/10.3847/1538-4357/ad697f

Stellar obliquity measurements of six gas giants

J. Zak, A. Bocchieri, E. Sedaghati, H. M. J. Boffin, Z. Prudil, M. Skarka, Q. Changeat, E. Pascale, D. Itrich, V. D. Ivanov, M. Vitkova, P. Kabath, M. Roth and A. Hatzes
Astronomy & Astrophysics 686 A147 (2024)
https://doi.org/10.1051/0004-6361/202349084

Full Abundance Study of Two Newly Discovered Barium Giants

Sara Vitali, Ana Escorza, Ditte Slumstrup and Paula Jofré
The Astrophysical Journal 975 (1) 47 (2024)
https://doi.org/10.3847/1538-4357/ad77d8

High-resolution spectroscopy of detached eclipsing binaries during total eclipses

K. G. Hełminiak, J. M. Olszewska, M. Puciata-Mroczynska and T. Pawar
Astronomy & Astrophysics 691 A170 (2024)
https://doi.org/10.1051/0004-6361/202450607