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First light for the GRAVITY+ Adaptive Optics: Extreme adaptive optics for the Very Large Telescope Interferometer

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Direct Imaging Discovery of Giant Exoplanet β Pictoris d: A Decade-long Game of Hide-and-seek

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CoronaGraph Instrument Reference Stars for Exoplanets (CorGI-REx). I. Preliminary Vetting and Implications for the Roman Coronagraph and Habitable Worlds Observatory

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Exocometary Physics: Material Release and Tails

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Direct imaging discovery of a young giant planet orbiting on Solar System scales

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High-contrast spectroscopy with the new VLT/ERIS instrument

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Differentiating formation models with new dynamical masses for the PDS 70 protoplanets

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Astronomy & Astrophysics 698 A19 (2025)
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Multimodal atmospheric characterization of β Pictoris b

M. Ravet, M. Bonnefoy, G. Chauvin, S. Lacour, M. Nowak, B. Charnay, P. Tremblin, D. Homeier, C. Morley, J. Fortney, A. Denis, S. Petrus, P. Palma-Bifani, R. Landman, L. T. Parker, M. Houllé, A. Chomez, K. Worthen, F. Kiefer, G.-D. Marleau, Z. Zhang, J. L. Birkby, F. Millour, A.-M. Lagrange, A. Vigan, et al.
Astronomy & Astrophysics 704 A325 (2025)
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The ExoGRAVITY survey: A K-band spectral library of giant exoplanet and brown dwarf companions

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The Astronomical Journal 169 (2) 83 (2025)
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Dynamics of the β Pictoris planetary system and possibility of an additional planet

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The mid-infrared spectrum of β Pictoris b

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The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. III. Aperture Masking Interferometric Observations of the Star HIP 65426 at 3.8 μm

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

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The Astronomical Journal 169 (1) 30 (2025)
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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)
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Deep high-resolution L band spectroscopy in the β Pictoris planetary system

Markus Janson, Jonas Wehrung-Montpezat, Ansgar Wehrhahn, Alexis Brandeker, Gayathri Viswanath, Paul Mollière and Thomas Stolker
Astronomy & Astrophysics 694 A63 (2025)
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WIde Separation Planets In Time (WISPIT)

Richelle F. van Capelleveen, Matthew A. Kenworthy, Christian Ginski, Eric E. Mamajek, Alexander J. Bohn, Rico Landman, Tomas Stolker, Yapeng Zhang, Nienke van der Marel and Ignas Snellen
Astronomy & Astrophysics 704 A221 (2025)
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HD 143811 AB b: A Directly Imaged Planet Orbiting a Spectroscopic Binary in Sco-Cen

Nathalie K. Jones, Jason J. Wang, Eric L. Nielsen, Robert J. De Rosa, Anne E. Peck, William Roberson, Jean-Baptiste Ruffio, Jerry W. Xuan, Bruce A. Macintosh, S. Mark Ammons, Vanessa P. Bailey, Travis S. Barman, Joanna Bulger, Eugene Chiang, Jeffrey K. Chilcote, Gaspard Duchêne, Thomas M. Esposito, Michael P. Fitzgerald, Katherine B. Follette, Stephen Goodsell, James R. Graham, Alexandra Z. Greenbaum, Pascale Hibon, Patrick Ingraham, Paul Kalas, et al.
The Astrophysical Journal Letters 995 (2) L41 (2025)
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New Orbital Constraints for YSES 1 b and HR 2562 B from High-Precision Astrometry and Planetary Radial Velocities∗

Jonathan Roberts, William Thompson, Jason J. Wang, Sarah Blunt, William O. Balmer, Guillaume Bourdarot, Brendan P. Bowler, Gael Chauvin, Frank Eisenhauer, Thomas K. Henning, Jens Kammerer, Flavien Kiefer, Matthew A. Kenworthy, Pierre Kervella, Sylvestre Lacour, A.-M. Lagrange, Eric L. Nielsen, Laurent Pueyo, Emily Rickman, Olli Sipilä, Silvia Spezzano, Tomas Stolker and Alice Zurlo
The Astronomical Journal 170 (5) 273 (2025)
https://doi.org/10.3847/1538-3881/ae07cb

Direct Detection of Known Exoplanets in Reflected Light: Predicting Sky Position with Literature Orbit Solutions

Logan A. Pearce, Jared R. Males and Mary Anne Limbach
Publications of the Astronomical Society of the Pacific 137 (9) 094401 (2025)
https://doi.org/10.1088/1538-3873/ae015e

YSES 2b is a background star

Matthew Kenworthy, Tomas Stolker, Jens Kammerer, William Balmer, Arthur Vigan, Sylvestre Lacour, Gilles Otten, Eric Mamajek, Christian Ginski, Mathias Nowak, Steven Martos, Jason Wang, Emily Rickman, Markus Janson, Alexander Bohn and Mariangela Bonavita
Astronomy & Astrophysics 701 A104 (2025)
https://doi.org/10.1051/0004-6361/202556170

An empirical radiation pressure correction for dust at small stellarcentric distances

Jake Hanlon and Geraint H Jones
Monthly Notices of the Royal Astronomical Society: Letters 543 (1) L14 (2025)
https://doi.org/10.1093/mnrasl/slaf087

Constraining nearby sub-stellar companion architectures using high-contrast imaging, radial velocity, and astrometry

L. F. Sartori, M. J. Bonse, Y. Li, F. A. Dannert, S. P. Quanz, C. Lovis and A. Boehle
Astronomy & Astrophysics 700 A232 (2025)
https://doi.org/10.1051/0004-6361/202453091

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

JWST-TST High Contrast: Asymmetries, Dust Populations, and Hints of a Collision in the β Pictoris Disk with NIRCam and MIRI

Isabel Rebollido, Christopher C. Stark, Jens Kammerer, Marshall D. Perrin, Kellen Lawson, Laurent Pueyo, Christine Chen, Dean Hines, Julien H. Girard, Kadin Worthen, Carl Ingerbretsen, Sarah Betti, Mark Clampin, David Golimowski, Kielan Hoch, Nikole K. Lewis, Cicero X. Lu, Roeland P. van der Marel, Emily Rickman, Sara Seager, Rémi Soummer, Jeff A. Valenti, Kimberly Ward-Duong and C. Matt Mountain
The Astronomical Journal 167 (2) 69 (2024)
https://doi.org/10.3847/1538-3881/ad1759

A search for auroral radio emission from β Pictoris b

Yuta Shiohira, Yuka Fujii, Hajime Kita, Tomoki Kimura, Yuka Terada and Keitaro Takahashi
Monthly Notices of the Royal Astronomical Society 528 (2) 2136 (2024)
https://doi.org/10.1093/mnras/stad3990

The β Pictoris b Hill sphere transit campaign

Sebastian Zieba, Konstanze Zwintz, Matthew Kenworthy, Daniel Hey, Simon J. Murphy, Rainer Kuschnig, Lyu Abe, Abdelkrim Agabi, Djamel Mekarnia, Tristan Guillot, François-Xavier Schmider, Philippe Stee, Yuri De Pra, Marco Buttu, Nicolas Crouzet, Samuel Mellon, Jeb Bailey, Remko Stuik, Patrick Dorval, Geert Jan Talens, Steven Crawford, Eric Mamajek, Iva Laginja, Michael Ireland, Blaine Lomberg, et al.
Astronomy & Astrophysics 687 A309 (2024)
https://doi.org/10.1051/0004-6361/202347754

Dual-band, Multi-aperture Polarization Measurements of β Pictoris

Daniel V. Cotton, Jonathan P. Marshall, Jeremy Bailey, Lucyna Kedziora-Chudczer and Kimberly Bott
Research Notes of the AAS 8 (4) 116 (2024)
https://doi.org/10.3847/2515-5172/ad4489

High contrast at short separation with VLTI/GRAVITY: Bringing Gaia companions to light

N. Pourré, T. O. Winterhalder, J.-B. Le Bouquin, S. Lacour, A. Bidot, M. Nowak, A.-L. Maire, D. Mouillet, C. Babusiaux, J. Woillez, R. Abuter, A. Amorim, R. Asensio-Torres, W. O. Balmer, M. Benisty, J.-P. Berger, H. Beust, S. Blunt, A. Boccaletti, M. Bonnefoy, H. Bonnet, M. S. Bordoni, G. Bourdarot, W. Brandner, F. Cantalloube, et al.
Astronomy & Astrophysics 686 A258 (2024)
https://doi.org/10.1051/0004-6361/202449507

Catalogue of dual-field interferometric binary calibrators

M. Nowak, S. Lacour, R. Abuter, A. Amorim, R. Asensio-Torres, W. O. Balmer, M. Benisty, J.-P. Berger, H. Beust, S. Blunt, A. Boccaletti, M. Bonnefoy, H. Bonnet, M. S. Bordoni, G. Bourdarot, W. Brandner, F. Cantalloube, B. Charnay, G. Chauvin, A. Chavez, E. Choquet, V. Christiaens, Y. Clénet, V. Coudé du Foresto, A. Cridland, et al.
Astronomy & Astrophysics 687 A248 (2024)
https://doi.org/10.1051/0004-6361/202449504

Four-of-a-kind? Comprehensive atmospheric characterisation of the HR 8799 planets with VLTI/GRAVITY

E. Nasedkin, P. Mollière, S. Lacour, M. Nowak, L. Kreidberg, T. Stolker, J. J. Wang, W. O. Balmer, J. Kammerer, J. Shangguan, R. Abuter, A. Amorim, R. Asensio-Torres, M. Benisty, J.-P. Berger, H. Beust, S. Blunt, A. Boccaletti, M. Bonnefoy, H. Bonnet, M. S. Bordoni, G. Bourdarot, W. Brandner, F. Cantalloube, P. Caselli, et al.
Astronomy & Astrophysics 687 A298 (2024)
https://doi.org/10.1051/0004-6361/202449328

Combining Gaia and GRAVITY: Characterising five new directly detected substellar companions

T. O. Winterhalder, S. Lacour, A. Mérand, J. Kammerer, A.-L. Maire, T. Stolker, N. Pourré, C. Babusiaux, A. Glindemann, R. Abuter, A. Amorim, R. Asensio-Torres, W. O. Balmer, M. Benisty, J.-P. Berger, H. Beust, S. Blunt, A. Boccaletti, M. Bonnefoy, H. Bonnet, M. S. Bordoni, G. Bourdarot, W. Brandner, F. Cantalloube, P. Caselli, et al.
Astronomy & Astrophysics 688 A44 (2024)
https://doi.org/10.1051/0004-6361/202450018

JWST-TST High Contrast: JWST/NIRCam Observations of the Young Giant Planet β Pic b

Jens Kammerer, Kellen Lawson, Marshall D. Perrin, Isabel Rebollido, Christopher C. Stark, Tomas Stolker, Julien H. Girard, Laurent Pueyo, William O. Balmer, Kadin Worthen, Christine Chen, Roeland P. van der Marel, Nikole K. Lewis, Kimberly Ward-Duong, Jeff A. Valenti, Mark Clampin and C. Matt Mountain
The Astronomical Journal 168 (2) 51 (2024)
https://doi.org/10.3847/1538-3881/ad4ffe

MIRI MRS Observations of Beta Pictoris. II. The Spectroscopic Case for a Recent Giant Collision

Christine H. Chen, Cicero X. Lu, Kadin Worthen, David R. Law, B. A. Sargent, Amaya Moro-Martin, G. C. Sloan, Carey M. Lisse, Dan M. Watson, Julien H. Girard, Yiwei Chai, Dean C. Hines, Jens Kammerer, Alexis Li, Marshall Perrin, Laurent Pueyo, Isabel Rebollido, Karl R. Stapelfeldt, Christopher Stark and Michael W. Werner
The Astrophysical Journal 973 (2) 139 (2024)
https://doi.org/10.3847/1538-4357/ad60bb

Julien Woillez, Romain G. Petrov, Roberto Abuter, Fatmé Allouche, Philippe Berio, Roderick Dembet, Frank Eisenhauer, Robert Frahm, Frédéric Gonté, Xavier Haubois, Mathis Houllé, Walter Jaffe, Sylvestre Lacour, Stéphane Lagarde, James Leftley, Bruno Lopez, Alexis Matter, Anthony Meilland, Florentin Millour, Mathias Nowak, Claudia Paladini, Thomas Rivinius, David Salabert, Nicolas Schuhler, Jozsef Varga, et al.
20 (2024)
https://doi.org/10.1117/12.3019993

A Search for Collisions and Planet–Disk Interactions in the Beta Pictoris Disk with 26 Years of High-precision HST/STIS Imaging

Arin M. Avsar, Kevin Wagner, Dániel Apai, Christopher C. Stark and Mark C. Wyatt
The Astrophysical Journal 975 (1) 40 (2024)
https://doi.org/10.3847/1538-4357/ad7369

Direct imaging and dynamical mass of a benchmark T-type brown dwarf companion to HD 167665

A.-L. Maire, A. Leclerc, W. O. Balmer, S. Desidera, S. Lacour, V. D’Orazi, M. Samland, M. Langlois, E. Matthews, C. Babusiaux, P. Kervella, J.-B. Le Bouquin, D. Ségransan, R. Gratton, B. A. Biller, M. Bonavita, P. Delorme, S. Messina, S. Udry, M. Janson, Th. Henning, Z. Wahhaj, A. Zurlo, M. Bonnefoy, W. Brandner, et al.
Astronomy & Astrophysics 691 A263 (2024)
https://doi.org/10.1051/0004-6361/202451184

Deep imaging of three accelerating stars using SHARK-NIR and LMIRCam at LBT

D Mesa, R Gratton, V D’Orazi, E Carolo, D Vassallo, J Farinato, L Marafatto, K Wagner, J Hom, S Ertel, Th Henning, C Desgrange, D Barbato, M Bergomi, P Cerpelloni, S Desidera, S Di Filippo, D Doelman, T S Gomes Machado, D Greggio, P Grenz, M Kenworthy, F Laudisio, C Lazzoni, J Leisenring, et al.
Monthly Notices of the Royal Astronomical Society 536 (2) 1455 (2024)
https://doi.org/10.1093/mnras/stae2706

Detection and characterization of giant planets with Gaia astrometry

A L Wallace, A R Casey, A G A Brown and A Castro-Ginard
Monthly Notices of the Royal Astronomical Society 536 (3) 2485 (2024)
https://doi.org/10.1093/mnras/stae2769

Into the red: an M-band study of the chemistry and rotation of β Pictoris b at high spectral resolution

Luke T Parker, Jayne L Birkby, Rico Landman, Joost P Wardenier, Mitchell E Young, Sophia R Vaughan, Lennart van Sluijs, Matteo Brogi, Vivien Parmentier and Michael R Line
Monthly Notices of the Royal Astronomical Society 531 (2) 2356 (2024)
https://doi.org/10.1093/mnras/stae1277

Radial velocity analysis of stars with debris discs

Deepak Bisht and Hugh R A Jones
Monthly Notices of the Royal Astronomical Society 534 (3) 2105 (2024)
https://doi.org/10.1093/mnras/stae2223

Implications of the discovery of AF Lep b

R. Gratton, M. Bonavita, D. Mesa, A. Zurlo, S. Marino, S. Desidera, V. D’Orazi, E. Rigliaco, V. Squicciarini and P. H. Nogueira
Astronomy & Astrophysics 684 A69 (2024)
https://doi.org/10.1051/0004-6361/202348012

A companion in V1247 Ori supported by motion in the pattern of the spiral arm

Bin B. Ren, Chen Xie, Myriam Benisty, Ruobing Dong, Jaehan Bae, Tomas Stolker, Rob G. van Holstein, John H. Debes, Antonio Garufi, Christian Ginski and Stefan Kraus
Astronomy & Astrophysics 681 L2 (2024)
https://doi.org/10.1051/0004-6361/202348114

HIP 65426 is a High-frequency Delta Scuti Pulsator in Plausible Spin–Orbit Alignment with its Directly Imaged Exoplanet

Aldo G. Sepulveda, Daniel Huber, Timothy R. Bedding, Daniel R. Hey, Simon J. Murphy, Zhoujian Zhang and Michael C. Liu
The Astronomical Journal 168 (1) 13 (2024)
https://doi.org/10.3847/1538-3881/ad4964

Dynamics of the β Pictoris planetary system and its falling evaporating bodies

H. Beust, J. Milli, A. Morbidelli, S. Lacour, A.-M. Lagrange, G. Chauvin, M. Bonnefoy and J. Wang
Astronomy & Astrophysics 683 A89 (2024)
https://doi.org/10.1051/0004-6361/202348203

Efficiently Searching for Close-in Companions Around Young M Dwarfs Using a Multiyear PSF Library

Aniket Sanghi, Jerry W. Xuan, Jason J. Wang, Dimitri Mawet, Brendan P. Bowler, Henry Ngo, Marta L. Bryan, Garreth Ruane, Olivier Absil and Elsa Huby
The Astronomical Journal 168 (5) 215 (2024)
https://doi.org/10.3847/1538-3881/ad769f

Detection of exoplanets: exploiting each property of light

Daniel Rouan and Anne-Marie Lagrange
Comptes Rendus. Physique 24 (S2) 11 (2024)
https://doi.org/10.5802/crphys.135

MIRI MRS Observations of β Pictoris. I. The Inner Dust, the Planet, and the Gas

Kadin Worthen, Christine H. Chen, David R. Law, Cicero X. Lu, Kielan Hoch, Yiwei Chai, G. C. Sloan, B. A. Sargent, Jens Kammerer, Dean C. Hines, Isabel Rebollido, William Balmer, Marshall D. Perrin, Dan M. Watson, Laurent Pueyo, Julien H. Girard, Carey M. Lisse and Christopher C. Stark
The Astrophysical Journal 964 (2) 168 (2024)
https://doi.org/10.3847/1538-4357/ad2354

Curves of growth for transiting exocomets: Application to Fe II lines in the β Pictoris system

T. Vrignaud, A. Lecavelier des Etangs, F. Kiefer, A.-M. Lagrange, G. Hébrard, P. A. Strøm and A. Vidal-Madjar
Astronomy & Astrophysics 684 A210 (2024)
https://doi.org/10.1051/0004-6361/202347588

VLTI/GRAVITY Provides Evidence the Young, Substellar Companion HD 136164 Ab Formed Like a “Failed Star”

William O. Balmer, L. Pueyo, S. Lacour, J. J. Wang, T. Stolker, J. Kammerer, N. Pourré, M. Nowak, E. Rickman, S. Blunt, A. Sivaramakrishnan, D. Sing, K. Wagner, G.-D. Marleau, A.-M. Lagrange, R. Abuter, A. Amorim, R. Asensio-Torres, J.-P. Berger, H. Beust, A. Boccaletti, A. Bohn, M. Bonnefoy, H. Bonnet, M. S. Bordoni, et al.
The Astronomical Journal 167 (2) 64 (2024)
https://doi.org/10.3847/1538-3881/ad1689

Direct imaging and astrometric detection of a gas giant planet orbiting an accelerating star

Thayne Currie, G. Mirek Brandt, Timothy D. Brandt, Brianna Lacy, Adam Burrows, Olivier Guyon, Motohide Tamura, Ranger Y. Liu, Sabina Sagynbayeva, Taylor Tobin, Jeffrey Chilcote, Tyler Groff, Christian Marois, William Thompson, Simon J. Murphy, Masayuki Kuzuhara, Kellen Lawson, Julien Lozi, Vincent Deo, Sebastien Vievard, Nour Skaf, Taichi Uyama, Nemanja Jovanovic, Frantz Martinache, N. Jeremy Kasdin, et al.
Science 380 (6641) 198 (2023)
https://doi.org/10.1126/science.abo6192

The Near Infrared Imager and Slitless Spectrograph for the James Webb Space Telescope. IV. Aperture Masking Interferometry

Anand Sivaramakrishnan, Peter Tuthill, James P. Lloyd, et al.
Publications of the Astronomical Society of the Pacific 135 (1043) 015003 (2023)
https://doi.org/10.1088/1538-3873/acaebd

Statistical properties of Hipparcos 2, caveats on its use, and a recalibration of the intermediate astrometric data

G Mirek Brandt, Daniel Michalik and Timothy D Brandt
RAS Techniques and Instruments 2 (1) 218 (2023)
https://doi.org/10.1093/rasti/rzad011

Workshop Summary: Exoplanet Orbits and Dynamics

Anne-Lise Maire, Laetitia Delrez, Francisco J. Pozuelos, Juliette Becker, Nestor Espinoza, Jorge Lillo-Box, Alexandre Revol, Olivier Absil, Eric Agol, José M. Almenara, Guillem Anglada-Escudé, Hervé Beust, Sarah Blunt, Emeline Bolmont, Mariangela Bonavita, Wolfgang Brandner, G. Mirek Brandt, Timothy D. Brandt, Garett Brown, Carles Cantero Mitjans, Carolina Charalambous, Gaël Chauvin, Alexandre C. M. Correia, Miles Cranmer, Denis Defrère, et al.
Publications of the Astronomical Society of the Pacific 135 (1052) 106001 (2023)
https://doi.org/10.1088/1538-3873/acff88

Using debris disk observations to infer substellar companions orbiting within or outside a parent planetesimal belt

T. A. Stuber, T. Löhne and S. Wolf
Astronomy & Astrophysics 669 A3 (2023)
https://doi.org/10.1051/0004-6361/202243240

Simulated performance of the molecular mapping for young giant exoplanets with the Medium-Resolution Spectrometer of JWST/MIRI

M. Mâlin, A. Boccaletti, B. Charnay, F. Kiefer and B. Bézard
Astronomy & Astrophysics 671 A109 (2023)
https://doi.org/10.1051/0004-6361/202245094

Atmospheric Retrieval of L Dwarfs: Benchmarking Results and Characterizing the Young Planetary Mass Companion HD 106906 b in the Near-infrared

Arthur D. Adams, Michael R. Meyer, Alex R. Howe, Ben Burningham, Sebastian Daemgen, Jonathan Fortney, Mike Line, Mark Marley, Sascha P. Quanz and Kamen Todorov
The Astronomical Journal 166 (5) 192 (2023)
https://doi.org/10.3847/1538-3881/acfb87

Jupiter-like planets might be common in a low-density environment

Raffaele Gratton, Dino Mesa, Mariangela Bonavita, Alice Zurlo, Sebastian Marino, Pierre Kervella, Silvano Desidera, Valentina D’Orazi and Elisabetta Rigliaco
Nature Communications 14 (1) (2023)
https://doi.org/10.1038/s41467-023-41665-0

Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged inside the Debris Disk of the Young Star AF Lep

Kyle Franson, Brendan P. Bowler, Yifan Zhou, Tim D. Pearce, Daniella C. Bardalez Gagliuffi, Lauren I. Biddle, Timothy D. Brandt, Justin R. Crepp, Trent J. Dupuy, Jacqueline Faherty, Rebecca Jensen-Clem, Marvin Morgan, Aniket Sanghi, Christopher A. Theissen, Quang H. Tran and Trevor N. Wolf
The Astrophysical Journal Letters 950 (2) L19 (2023)
https://doi.org/10.3847/2041-8213/acd6f6

The Direct Mid-infrared Detectability of Habitable-zone Exoplanets around Nearby Stars

Zach Werber, Kevin Wagner and Dániel Apai
The Astronomical Journal 165 (3) 133 (2023)
https://doi.org/10.3847/1538-3881/acaf5d

The Impact of Bayesian Hyperpriors on the Population-level Eccentricity Distribution of Imaged Planets

Vighnesh Nagpal, Sarah Blunt, Brendan P. Bowler, Trent J. Dupuy, Eric L. Nielsen and Jason J. Wang
The Astronomical Journal 165 (2) 32 (2023)
https://doi.org/10.3847/1538-3881/ac9fd2

Rotation Periods, Inclinations, and Obliquities of Cool Stars Hosting Directly Imaged Substellar Companions: Spin–Orbit Misalignments Are Common

Brendan P. Bowler, Quang H. Tran, Zhoujian Zhang, Marvin Morgan, Katelyn B. Ashok, Sarah Blunt, Marta L. Bryan, Analis E. Evans, Kyle Franson, Daniel Huber, Vighnesh Nagpal, Ya-Lin Wu and Yifan Zhou
The Astronomical Journal 165 (4) 164 (2023)
https://doi.org/10.3847/1538-3881/acbd34

Planet-driven scatterings of planetesimals into a star: probability, time-scale, and applications

Laetitia Rodet and Dong Lai
Monthly Notices of the Royal Astronomical Society 527 (4) 11664 (2023)
https://doi.org/10.1093/mnras/stad3905

VLTI/GRAVITY Observations and Characterization of the Brown Dwarf Companion HD 72946 B

William O. Balmer, Laurent Pueyo, Tomas Stolker, Henrique Reggiani, A.-L. Maire, S. Lacour, P. Mollière, M. Nowak, D. Sing, N. Pourré, S. Blunt, J. J. Wang, E. Rickman, J. Kammerer, Th. Henning, K. Ward-Duong, R. Abuter, A. Amorim, R. Asensio-Torres, M. Benisty, J.-P. Berger, H. Beust, A. Boccaletti, A. Bohn, M. Bonnefoy, et al.
The Astrophysical Journal 956 (2) 99 (2023)
https://doi.org/10.3847/1538-4357/acf761

The β Pictoris system: Setting constraints on the planet and the disk structures at mid-IR wavelengths with NEAR

Nour Skaf, Anthony Boccaletti, Eric Pantin, Philippe Thebault, Quentin Kral, Camilla Danielski, Raphael Galicher, Julien Milli, Anne-Marie Lagrange, Clément Baruteau, Matthew Kenworthy, Olivier Absil, Maud Langlois, Johan Olofsson, Gael Chauvin, Nuria Huelamo, Philippe Delorme, Benjamin Charnay, Olivier Guyon, Michael Bonnefoy, Faustine Cantalloube, H. Jens Hoeijmakers, Ulli Käufl, Markus Kasper, Anne-Lise Maire, et al.
Astronomy & Astrophysics 675 A35 (2023)
https://doi.org/10.1051/0004-6361/202245143

Astrometric Accelerations as Dynamical Beacons: Discovery and Characterization of HIP 21152 B, the First T-dwarf Companion in the Hyades*

Kyle Franson, Brendan P. Bowler, Mariangela Bonavita, Timothy D. Brandt, Minghan Chen, Matthias Samland, Zhoujian Zhang, Anna Lueber, Kevin Heng, Daniel Kitzmann, Trevor Wolf, Brandon A. Jones, Quang H. Tran, Daniella C. Bardalez Gagliuffi, Beth Biller, Jeffrey Chilcote, Justin R. Crepp, Trent J. Dupuy, Jacqueline Faherty, Clémence Fontanive, Tyler D. Groff, Raffaele Gratton, Olivier Guyon, Rebecca Jensen-Clem, Nemanja Jovanovic, et al.
The Astronomical Journal 165 (2) 39 (2023)
https://doi.org/10.3847/1538-3881/aca408

AF Lep b: The lowest-mass planet detected by coupling astrometric and direct imaging data

D. Mesa, R. Gratton, P. Kervella, M. Bonavita, S. Desidera, V. D’Orazi, S. Marino, A. Zurlo and E. Rigliaco
Astronomy & Astrophysics 672 A93 (2023)
https://doi.org/10.1051/0004-6361/202345865

Retrieval study of cool, directly imaged exoplanet 51 Eri b

Niall Whiteford, Alistair Glasse, Katy L Chubb, Daniel Kitzmann, Shrishmoy Ray, Mark W Phillips, Beth A Biller, Paul I Palmer, Ken Rice, Ingo P Waldmann, Quentin Changeat, Nour Skaf, Jason Wang, Billy Edwards and Ahmed Al-Refaie
Monthly Notices of the Royal Astronomical Society 525 (1) 1375 (2023)
https://doi.org/10.1093/mnras/stad670

3D Selection of 167 Substellar Companions to Nearby Stars

Fabo Feng, R. Paul Butler, Steven S. Vogt, Matthew S. Clement, C. G. Tinney, Kaiming Cui, Masataka Aizawa, Hugh R. A. Jones, J. Bailey, Jennifer Burt, B. D. Carter, Jeffrey D. Crane, Francesco Flammini Dotti, Bradford Holden, Bo Ma, Masahiro Ogihara, Rebecca Oppenheimer, S. J. O’Toole, Stephen A. Shectman, Robert A. Wittenmyer, Sharon X. Wang, D. J. Wright and Yifan Xuan
The Astrophysical Journal Supplement Series 262 (1) 21 (2022)
https://doi.org/10.3847/1538-4365/ac7e57

Polarization from Aligned Dust Grains in the β Pic Debris Disk

Charles L. H. Hull, Haifeng 海峰 Yang 杨, Paulo C. Cortés, William R. F. Dent, Quentin Kral, Zhi-Yun Li, Valentin J. M. Le Gouellec, A. Meredith Hughes, Julien Milli, Richard Teague and Mark C. Wyatt
The Astrophysical Journal 930 (1) 49 (2022)
https://doi.org/10.3847/1538-4357/ac6023

Trends in Silicates in the β Pictoris Disk

Cicero X. Lu, Christine H. Chen, B. A. Sargent, Dan M. Watson, Carey M. Lisse, Joel D. Green, Michael L. Sitko, Tushar Mittal, V. Lebouteiller, G. C. Sloan, Isabel Rebollido, Dean C. Hines, Julien H. Girard, Michael W. Werner, Karl R. Stapelfeldt, Winston Wu and Kadin Worthen
The Astrophysical Journal 933 (1) 54 (2022)
https://doi.org/10.3847/1538-4357/ac70d1

Dynamical Mass of the Young Substellar Companion HD 984 B

Kyle Franson, Brendan P. Bowler, Timothy D. Brandt, Trent J. Dupuy, Quang H. Tran, G. Mirek Brandt, Yiting Li and Adam L. Kraus
The Astronomical Journal 163 (2) 50 (2022)
https://doi.org/10.3847/1538-3881/ac35e8