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

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, Xavier Delfosse, et al.
The Astrophysical Journal Letters 960 (1) L3 (2024)
https://doi.org/10.3847/2041-8213/ad1691

Full orbital solutions in pre-main sequence high-order multiple systems: GG Tau Ab and UX Tau B

Gaspard Duchêne, Jean-Baptiste LeBouquin, François Ménard, Nicolás Cuello, Claudia Toci and Maud Langlois
Astronomy & Astrophysics 686 A188 (2024)
https://doi.org/10.1051/0004-6361/202348755

Near-infrared spectroscopic characterisation of Gaia ultra-cool dwarf candidates

T. Ravinet, C. Reylé, N. Lagarde, A. Burgasser, R. L. Smart, W. H. Moya, F. Marocco, R.-D. Scholz, W. J. Cooper, K. L. Cruz, J. G. Fernández-Trincado, D. Homeier and L. M. Sarro
Astronomy & Astrophysics 685 A6 (2024)
https://doi.org/10.1051/0004-6361/202347954

Gerard T. van Belle, David Ciardi, Daniel Hillsberry, Anders M. Jorgensen, John D. Monnier, Krista Lynne Smith, Tabetha Boyajian, Kenneth Carpenter, Catherine A. Clark, Gioia Rau, Gail Schaefer, Laura E. Coyle, Marshall D. Perrin and Shuji Matsuura
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JWST Thermal Emission of the Terrestrial Exoplanet GJ 1132b

Qiao Xue, Jacob L. Bean, Michael Zhang, Alexandra Mahajan, Jegug Ih, Jason D. Eastman, Jonathan Lunine, Megan Weiner Mansfield, Brandon Park Coy, Eliza M.-R. Kempton, Daniel Koll and Edwin Kite
The Astrophysical Journal Letters 973 (1) L8 (2024)
https://doi.org/10.3847/2041-8213/ad72e9

Photometric Calibrations of M-dwarf Metallicity with Markov Chain Monte Carlo and Bayesian Inference

C. Duque-Arribas, D. Montes, H. M. Tabernero, J. A. Caballero, J. Gorgas and E. Marfil
The Astrophysical Journal 944 (1) 106 (2023)
https://doi.org/10.3847/1538-4357/acacf6

Characterizing planetary systems with SPIRou: M-dwarf planet-search survey and the multiplanet systems GJ 876 and GJ 1148

C. Moutou, X. Delfosse, A. C. Petit, J.-F. Donati, E. Artigau, P. Fouqué, A. Carmona, M. Ould-Elhkim, L. Arnold, N. J. Cook, C. Cadieux, S. Bellotti, I. Boisse, F. Bouchy, P. Charpentier, P. Cortés-Zuleta, R. Doyon, G. Hébrard, E. Martioli, J. Morin and T. Vandal
Astronomy & Astrophysics 678 A207 (2023)
https://doi.org/10.1051/0004-6361/202346813

New models of reflection spectra for terrestrial exoplanets: Present and prebiotic Earth orbiting around stars of different spectral types

Manika Singla and Sujan Sengupta
New Astronomy 102 102024 (2023)
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Complete X-ray census of M dwarfs in the solar neighborhood

M. Caramazza, B. Stelzer, E. Magaudda, St. Raetz, M. Güdel, S. Orlando and K. Poppenhäger
Astronomy & Astrophysics 676 A14 (2023)
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Ultracool spectroscopic outliers in Gaia DR3

W J Cooper, R L Smart, H R A Jones and L M Sarro
Monthly Notices of the Royal Astronomical Society 527 (1) 1521 (2023)
https://doi.org/10.1093/mnras/stad3033

Reaching the boundary between stellar kinematic groups and very wide binaries

J. González-Payo, J. A. Caballero and M. Cortés-Contreras
Astronomy & Astrophysics 670 A102 (2023)
https://doi.org/10.1051/0004-6361/202245476

SAINT (Small Aperture Imaging Network Telescope)—A Wide-Field Telescope Complex for Detecting and Studying Optical Transients at Times from Milliseconds to Years

Grigory Beskin, Anton Biryukov, Alexey Gutaev, Sergey Karpov, Gor Oganesyan, Gennady Valyavin, Azamat Valeev, Valery Vlasyuk, Nadezhda Lyapsina and Vyacheslav Sasyuk
Photonics 10 (12) 1352 (2023)
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TOI-1801 b: A temperate mini-Neptune around a young M0.5 dwarf

M. Mallorquín, E. Goffo, E. Pallé, N. Lodieu, V. J. S. Béjar, H. Isaacson, M. R. Zapatero Osorio, S. Dreizler, S. Stock, R. Luque, F. Murgas, L. Peña, J. Sanz-Forcada, G. Morello, D. R. Ciardi, E. Furlan, K. A. Collins, E. Herrero, S. Vanaverbeke, P. Plavchan, N. Narita, A. Schweitzer, M. Pérez-Torres, A. Quirrenbach, J. Kemmer, et al.
Astronomy & Astrophysics 680 A76 (2023)
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A super-Earth and a mini-Neptune near the 2:1 MMR straddling the radius valley around the nearby mid-M dwarf TOI-2096

F. J. Pozuelos, M. Timmermans, B. V. Rackham, et al.
Astronomy & Astrophysics 672 A70 (2023)
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A blue depression in the optical spectra of M dwarfs

Hugh R A Jones, Yakiv Pavlenko, Yuri Lyubchik, et al.
Monthly Notices of the Royal Astronomical Society 523 (1) 1297 (2023)
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Living with a Red Dwarf: The Rotation–Age Relationships of M Dwarfs

Scott G. Engle and Edward F. Guinan
The Astrophysical Journal Letters 954 (2) L50 (2023)
https://doi.org/10.3847/2041-8213/acf472

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

Optical and near-infrared stellar activity characterization of the early M dwarf Gl 205 with SOPHIE and SPIRou

P. Cortés-Zuleta, I. Boisse, B. Klein, et al.
Astronomy & Astrophysics 673 A14 (2023)
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Scorpius-Centaurus OB Oymağının Kinematik ve Fotometrik Analizi

Burcu AKBULUT, Tansel AK, Selçuk BİLİR, Eyüp Kaan ÜLGEN and Lanz Anthonee Avila LAGMAN
Turkish Journal of Astronomy and Astrophysics 4 (3) 90 (2023)
https://doi.org/10.55064/tjaa.1203752

TOI-5205b: A Short-period Jovian Planet Transiting a Mid-M Dwarf

Shubham Kanodia, Suvrath Mahadevan, Jessica Libby-Roberts, Gudmundur Stefansson, Caleb I. Cañas, Anjali A. A. Piette, Alan Boss, Johanna Teske, John Chambers, Greg Zeimann, Andrew Monson, Paul Robertson, Joe P. Ninan, Andrea S. J. Lin, Chad F. Bender, William D. Cochran, Scott A. Diddams, Arvind F. Gupta, Samuel Halverson, Suzanne Hawley, Henry A. Kobulnicky, Andrew J. Metcalf, Brock A. Parker, Luke Powers, Lawrence W. Ramsey, et al.
The Astronomical Journal 165 (3) 120 (2023)
https://doi.org/10.3847/1538-3881/acabce

M Subdwarf Research. III. Spectroscopic Diagnostics for Breaking Parameter Degeneracy

Shuo 硕 Zhang 张, Hua-Wei 华伟 Zhang 张, Georges Comte, Derek Homeier, Rui 瑞 Wang 王, Neda Hejazi, Yin-Bi 荫碧 Li 李 and A-Li 阿理 Luo 罗
The Astrophysical Journal 942 (1) 40 (2023)
https://doi.org/10.3847/1538-4357/aca28d

Metallicities in M dwarfs: Investigating different determination techniques

V. M. Passegger, A. Bello-García, J. Ordieres-Meré, et al.
Astronomy & Astrophysics 658 A194 (2022)
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Beyond the Local Volume. II. Population Scaleheights and Ages of Ultracool Dwarfs in Deep HST/WFC3 Parallel Fields

Christian Aganze, Adam J. Burgasser, Mathew Malkan, Christopher A. Theissen, Roberto A. Tejada Arevalo, Chih-Chun Hsu, Daniella C. Bardalez Gagliuffi, Russell E. Ryan and Benne Holwerda
The Astrophysical Journal 934 (1) 73 (2022)
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Two substellar survivor candidates: one found and one missing

N Walters, J Farihi, T R Marsh, E Breedt, P W Cauley, T von Hippel and J J Hermes
Monthly Notices of the Royal Astronomical Society 519 (1) 1381 (2022)
https://doi.org/10.1093/mnras/stac3603

A multi-planetary system orbiting the early-M dwarf TOI-1238

E. González-Álvarez, M. R. Zapatero Osorio, J. Sanz-Forcada, et al.
Astronomy & Astrophysics 658 A138 (2022)
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Physical properties and trigonometric distance of the peculiar dwarf WISE J181005.5−101002.3

N. Lodieu, M. R. Zapatero Osorio, E. L. Martín, R. Rebolo López and B. Gauza
Astronomy & Astrophysics 663 A84 (2022)
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TOI-1452 b: SPIRou and TESS Reveal a Super-Earth in a Temperate Orbit Transiting an M4 Dwarf

Charles Cadieux, René Doyon, Mykhaylo Plotnykov, Guillaume Hébrard, Farbod Jahandar, Étienne Artigau, Diana Valencia, Neil J. Cook, Eder Martioli, Thomas Vandal, Jean-François Donati, Ryan Cloutier, Norio Narita, Akihiko Fukui, Teruyuki Hirano, François Bouchy, Nicolas B. Cowan, Erica J. Gonzales, David R. Ciardi, Keivan G. Stassun, Luc Arnold, Björn Benneke, Isabelle Boisse, Xavier Bonfils, Andrés Carmona, et al.
The Astronomical Journal 164 (3) 96 (2022)
https://doi.org/10.3847/1538-3881/ac7cea

VVVX Near-IR Photometry for 99 Low-mass Stars in the Gaia EDR3 Catalog of Nearby Stars

A. Mejías, D. Minniti, J. Alonso-García, et al.
Astronomy & Astrophysics 660 A131 (2022)
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ExoPhot: The Photon Absorption Rate as a New Metric for Quantifying the Exoplanetary Photosynthetic Activity Fitness

Pablo Marcos-Arenal, Luis Cerdán, Mercedes Burillo-Villalobos, Nuria Fonseca-Bonilla, Juan García de la Concepción, María Ángeles López-Cayuela, Felipe Gómez and José A. Caballero
Universe 8 (12) 624 (2022)
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High-contrast Imaging with Fizeau Interferometry: the Case of Altair*

E. Spalding, K. M. Morzinski, P. Hinz, J. Males, M. Meyer, S. P. Quanz, J. Leisenring and J. Power
The Astronomical Journal 163 (2) 62 (2022)
https://doi.org/10.3847/1538-3881/ac3b5b

Estimating fundamental parameters of nearby M dwarfs from SPIRou spectra

P I Cristofari, J-F Donati, T Masseron, et al.
Monthly Notices of the Royal Astronomical Society 511 (2) 1893 (2022)
https://doi.org/10.1093/mnras/stab3679

Photo-astrometric distances, extinctions, and astrophysical parameters for Gaia EDR3 stars brighter than G = 18.5

F. Anders, A. Khalatyan, A. B. A. Queiroz, et al.
Astronomy & Astrophysics 658 A91 (2022)
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TOI-1468: A system of two transiting planets, a super-Earth and a mini-Neptune, on opposite sides of the radius valley

P. Chaturvedi, P. Bluhm, E. Nagel, et al.
Astronomy & Astrophysics 666 A155 (2022)
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