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A new atmospheric characterization of the sub-stellar companion HR 2562 B with JWST/MIRI observations

N. Godoy, E. Choquet, E. Serabyn, C. Danielski, T. Stolker, B. Charnay, S. Hinkley, P. O. Lagage, M. E. Ressler, P. Tremblin and A. Vigan
Astronomy & Astrophysics 689 A185 (2024)
https://doi.org/10.1051/0004-6361/202449951

The ESO SupJup Survey

D. González Picos, I. A. G. Snellen, S. de Regt, R. Landman, Y. Zhang, S. Gandhi, C. Ginski, A. Y. Kesseli, P. Mollière and T. Stolker
Astronomy & Astrophysics 689 A212 (2024)
https://doi.org/10.1051/0004-6361/202450028

MODEL&CO: exoplanet detection in angular differential imaging by learning across multiple observations

Théo Bodrito, Olivier Flasseur, Julien Mairal, Jean Ponce, Maud Langlois and Anne-Marie Lagrange
Monthly Notices of the Royal Astronomical Society 534 (2) 1569 (2024)
https://doi.org/10.1093/mnras/stae2174

β Pictoris b through the eyes of the upgraded CRIRES+

R. Landman, T. Stolker, I. A. G. Snellen, J. Costes, S. de Regt, Y. Zhang, S. Gandhi, P. Molliere, A. Kesseli, A. Vigan and A. Sanchez-López
Astronomy & Astrophysics 682 A48 (2024)
https://doi.org/10.1051/0004-6361/202347846

A temperate super-Jupiter imaged with JWST in the mid-infrared

E. C. Matthews, A. L. Carter, P. Pathak, C. V. Morley, M. W. Phillips, S. Krishanth P. M., F. Feng, M. J. Bonse, L. A. Boogaard, J. A. Burt, I. J. M. Crossfield, E. S. Douglas, Th. Henning, J. Hom, C.-L. Ko, M. Kasper, A.-M. Lagrange, D. Petit dit de la Roche and F. Philipot
Nature 633 (8031) 789 (2024)
https://doi.org/10.1038/s41586-024-07837-8

Logistic regression to boost exoplanet detection performances

Hadrien Cambazard, Nicolas Catusse, Antoine Chomez and Anne-Marie Lagrange
Monthly Notices of the Royal Astronomical Society 536 (2) 1610 (2024)
https://doi.org/10.1093/mnras/stae2657

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

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

ALMA high-resolution observations unveil planet formation shaping molecular emission in the PDS 70 disk

L. Rampinelli, S. Facchini, M. Leemker, J. Bae, M. Benisty, R. Teague, C. J. Law, K. I. Öberg, B. Portilla-Revelo and A. J. Cridland
Astronomy & Astrophysics 689 A65 (2024)
https://doi.org/10.1051/0004-6361/202449698

Population of giant planets around B stars from the first part of the BEAST survey

P. Delorme, A. Chomez, V. Squicciarini, M. Janson, O. Flasseur, O. Schib, R. Gratton, A.-M. Lagrange, M. Langlois, L. Mayer, R. Helled, S. Reffert, F. Kiefer, B. Biller, G. Chauvin, C. Fontanive, Th. Henning, M. Kenworthy, G.-D. Marleau, D. Mesa, M. R. Meyer, C. Mordasini, S. C. Ringqvist, M. Samland, A. Vigan and G. Viswanath
Astronomy & Astrophysics 692 A263 (2024)
https://doi.org/10.1051/0004-6361/202451461

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

Faustine Cantalloube, Valentin Christiaens, Carlos Cantero, Anthony Cioppa, Evert Nasedkin, Olivier Absil, Philippe Delorme, Jason J. Wang, Markus Bonse, Hazan Daglayan Sevim, Carl-Henrik Dahlqvist, Nathan Guyot, Sandrine Juillard, Johan Mazoyer, Matthias Samland, Mariam Sabalbal, Jean-Baptiste Ruffio, Marc Van Droogenbroeck, Dirk Schmidt, Elise Vernet and Kathryn J. Jackson
40 (2024)
https://doi.org/10.1117/12.3020278

The ESO SupJup Survey. III. Confirmation of 13CO in YSES 1 b and Atmospheric Detection of YSES 1 c with CRIRES+

Yapeng Zhang, Darío González Picos, Sam de Regt, Ignas A. G. Snellen, Siddharth Gandhi, Christian Ginski, Aurora Y. Kesseli, Rico Landman, Paul Mollière, Evert Nasedkin, Alejandro Sánchez-López, Tomas Stolker, Julie Inglis, Heather A. Knutson, Dimitri Mawet, Nicole Wallack and Jerry W. Xuan
The Astronomical Journal 168 (6) 246 (2024)
https://doi.org/10.3847/1538-3881/ad7ea9

Christian Marois, Olivier Lardière, Joeleff Fitzsimmons, Mathieu Demers, Adam B. Johnson, Saugata Dutt, Patrick Nkwari, Benjamin L. Gerard, Jennifer S. Dunn, Duan Li, Qiang Fu, Denis Brousseau, Suresh Sivanandam, William R. Thompson, Christopher Mann, Garima Singh, Marc-André Boucher, Tim Hardy, Krzysztof Caputa, Simon Thibault, Dmitry Savransky, Wolfgang Heidrich, Maaike van Kooten, Jean-Pierre Véran, Rebecca M. Jensen-Clem, et al.
7 (2024)
https://doi.org/10.1117/12.3020617

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

The MIRI Exoplanets Orbiting White dwarfs (MEOW) Survey: Mid-infrared Excess Reveals a Giant Planet Candidate around a Nearby White Dwarf

Mary Anne Limbach, Andrew Vanderburg, Alexander Venner, Simon Blouin, Kevin B. Stevenson, Ryan J. MacDonald, Sydney Jenkins, Rachel Bowens-Rubin, Melinda Soares-Furtado, Caroline Morley, Markus Janson, John Debes, Siyi Xu, Evangelia Kleisioti, Matthew Kenworthy, Paul Butler, Jeffrey D. Crane, Dave Osip, Stephen Shectman and Johanna Teske
The Astrophysical Journal Letters 973 (1) L11 (2024)
https://doi.org/10.3847/2041-8213/ad74ed

Stellar companions and Jupiter-like planets in young associations

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
Astronomy & Astrophysics 685 A119 (2024)
https://doi.org/10.1051/0004-6361/202348393

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

JWST Imaging of Edge-on Protoplanetary Disks. II. Appearance of Edge-on Disks with a Tilted Inner Region: Case Study of IRAS04302+2247

Marion Villenave, Karl R. Stapelfeldt, Gaspard Duchêne, François Ménard, Schuyler G. Wolff, Marshall D. Perrin, Christophe Pinte, Ryo Tazaki and Deborah L. Padgett
The Astrophysical Journal 961 (1) 95 (2024)
https://doi.org/10.3847/1538-4357/ad0c4b

JWST/NIRCam Imaging of Young Stellar Objects. I. Constraints on Planets Exterior to the Spiral Disk Around MWC 758

Kevin Wagner, Jarron Leisenring, Gabriele Cugno, Camryn Mullin, Ruobing Dong, Schuyler G. Wolff, Thomas Greene, Doug Johnstone, Michael R. Meyer, Charles Beichman, Martha Boyer, Scott Horner, Klaus Hodapp, Doug Kelly, Don McCarthy, Tom Roellig, George Rieke, Marcia Rieke, Michael Sitko, John Stansberry and Erick Young
The Astronomical Journal 167 (4) 181 (2024)
https://doi.org/10.3847/1538-3881/ad11d5

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

Planet Formation—Observational Constraints, Physical Processes, and Compositional Patterns

Christoph Mordasini and Remo Burn
Reviews in Mineralogy and Geochemistry 90 (1) 55 (2024)
https://doi.org/10.2138/rmg.2024.90.03

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

Fresh view of the hot brown dwarf HD 984 B through high-resolution spectroscopy

J. C. Costes, J. W. Xuan, A. Vigan, J. Wang, V. D’Orazi, P. Mollière, A. Baker, R. Bartos, G. A. Blake, B. Calvin, S. Cetre, J. Delorme, G. Doppmann, D. Echeveri, L. Finnerty, M. P. Fitzgerald, C. Hsu, N. Jovanovic, R. Lopez, D. Mawet, E. Morris, J. Pezzato, C. L. Phillips, J. Ruffio, B. Sappey, et al.
Astronomy & Astrophysics 686 A294 (2024)
https://doi.org/10.1051/0004-6361/202348370

JWST Directly Images Giant Planet Candidates Around Two Metal-polluted White Dwarf Stars

Susan E. Mullally, John Debes, Misty Cracraft, Fergal Mullally, Sabrina Poulsen, Loic Albert, Katherine Thibault, William T. Reach, J. J. Hermes, Thomas Barclay, Mukremin Kilic and Elisa V. Quintana
The Astrophysical Journal Letters 962 (2) L32 (2024)
https://doi.org/10.3847/2041-8213/ad2348

Imaging detection of the inner dust belt and the four exoplanets in the HR 8799 system with JWST’s MIRI coronagraph

Anthony Boccaletti, Mathilde Mâlin, Pierre Baudoz, Pascal Tremblin, Clément Perrot, Daniel Rouan, Pierre-Olivier Lagage, Niall Whiteford, Paul Mollière, Rens Waters, Thomas Henning, Leen Decin, Manuel Güdel, Bart Vandenbussche, Olivier Absil, Ioannis Argyriou, Jeroen Bouwman, Christophe Cossou, Alain Coulais, René Gastaud, Alistair Glasse, Adrian M. Glauser, Inga Kamp, Sarah Kendrew, Oliver Krause, et al.
Astronomy & Astrophysics 686 A33 (2024)
https://doi.org/10.1051/0004-6361/202347912

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

Disk Evolution Study Through Imaging of Nearby Young Stars (DESTINYS): Dynamical Evidence of a Spiral-Arm-Driving and Gap-Opening Protoplanet from SAO 206462 Spiral Motion

Chen Xie, Chengyan Xie, Bin B. Ren, Myriam Benisty, Christian Ginski, Taotao Fang, Simon Casassus, Jaehan Bae, Stefano Facchini, François Ménard and Rob G. van Holstein
Universe 10 (12) 465 (2024)
https://doi.org/10.3390/universe10120465

Age Analysis of Extrasolar Planets: Insight from Stellar Isochrone Models

C. Swastik, Ravinder K. Banyal, Mayank Narang, Athira Unni and T. Sivarani
The Astronomical Journal 167 (6) 270 (2024)
https://doi.org/10.3847/1538-3881/ad40ae

Two Intriguing Transits of HIP 23309 Observed by TESS

Giovanni A. Gollotti, Anastasios Tzanidakis, Tobin M. Wainer and James R. A. Davenport
Research Notes of the AAS 8 (11) 293 (2024)
https://doi.org/10.3847/2515-5172/ad9743

The link between infall location, early disc size, and the fraction of self-gravitationally fragmenting discs

O. Schib, C. Mordasini and R. Helled
Astronomy & Astrophysics 669 A31 (2023)
https://doi.org/10.1051/0004-6361/202244789

Planet migration in massive circumbinary discs

Matthew Teasdale and Dimitris Stamatellos
Monthly Notices of the Royal Astronomical Society 526 (4) 6248 (2023)
https://doi.org/10.1093/mnras/stad3152

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