Volume 709 (May 2026)

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Astronomy & Astrophysics

Volume 709 (May 2026) (in progress)

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Letters to the Editor

Open Access

The spectrum of the persistent radio source associated with FRB 20190417A L1

L. Bruno, D. Pelliciari, G. Bernardi, M. Pilia, L. Beduzzi and P. Esposito

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202660003

Open Access

Harmonic phase diagnostics of long secondary periods - Testing predictions of oscillatory convective dipole modes in the OGLE sample L2

B. Courtney-Barrer, X. Haubois, M. Ireland and P. Wood

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202659620

Open Access

IRAM 04191+1522: A compact proto-brown dwarf binary candidate L3

N. Huélamo, I. de Gregorio-Monsalvo, Aina Palau, C. Carrasco-González, A. Ribas, H. Bouy, R. Pandey, D. Barrado, N. Otten, V. D. Ivanov et al. (5 more)

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202557932

Open Access

The impact of strong feedback on galaxy group scaling relations L4

D. Eckert, R. Seppi, J. Braspenning, A. Finoguenov, F. Gastaldello, L. Lovisari, E. O’Sullivan, S. Ettori, B. D. Oppenheimer, M. A. Bourne et al. (9 more)

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558334

Open Access

Substructure in externally irradiated protoplanetary disks - I. Spirals and rings in two-dimensional radiation hydrodynamics L5

Alexandros Ziampras, Lin Qiao and Thomas J. Haworth

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658906

Open Access

One’s loss is (not) another’s gain - Isotropic re-emission destabilises mass transfer from radiative donor stars L6

K. D. Temmink, S. Justham and O. R. Pols

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659252

Open Access

Clues for the accretion-regulated dust torus in the changing-look active galactic nucleus SDSS J101152.98+544206.4 L7

XueGuang Zhang

Published online: 06 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658955

Open Access

A break in planet occurrence near the pebble isolation mass should be observable by the Roman microlensing survey L8

Claudia Danti, Michiel Lambrechts and Hannah Diamond-Lowe

Published online: 06 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659089

Open Access

Extended coronal line emission and new clues to a possible dual AGN in the merger J1356+1026 L9

M. Bianchin, C. Ramos Almeida, O. González-Martín, M. V. Zanchettin, M. Carneiro, M. Pereira-Santaella, C. Tadhunter, G. Speranza, I. García-Bernete, A. Audibert et al. (5 more)

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659271

Open Access

The environmental imprint on molecular layering in the dusty streamer of M512 L10

M. De Simone, L. Cacciapuoti, D. Capela, E. Macias, L. Podio, A. Miotello, A. Gupta, J. Bae, S. Grant and C. Espaillat

Published online: 07 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659631

Open Access

Discovery of low-redshift analogues to little red dots in DESI: A possible later evolutionary stage of compact LRDs L11

Weiyu Ding, Xu Kong, Wei-Jian Guo, Hu Zou, Jialai Wang, Fujia Li, Hongxin Zhang, Jie Song, Jingyi Zhang, Niu Li and Wen-Xiong Li

Published online: 07 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557889

Open Access

JWST MIRI-MRS observations of the Red Rectangle: Aromatic infrared band class transformation in the outer nebula L12

A. Ebenbichler, P. Moraga Baez, A. Candian, E. Peeters, J. Cami, P. J. Sarre, A. N. Witt, I. Argyriou, B. Vandenbussche, H. Van Winckel and L. B. F. M. Waters

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659567

Open Access

Discovery of HC₉N ν₁₉ overtones in IRC+10216 L13

J. R. Pardo, J. Cernicharo, J. P. Fonfría, C. Cabezas, M. Agúndez, B. Tercero, N. Marcelino, P. de Vicente, L. Velilla-Prieto and M. Guélin

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659372

Highlight

Open Access

First measurement of the Hubble constant from a combined weak-lensing and gravitational-wave standard siren analysis L14

Felipe Andrade-Oliveira, David Sanchez-Cid, Danny Laghi and Marcelle Soares-Santos

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659044

Open Access

A tidally detached super Neptune on a strongly misaligned retrograde orbit L15

G. Mantovan, L. Malavolta, A. F. Lanza, F. Marzari, L. Naponiello, K. Biazzo, R. Cosentino, M. C. D’Arpa, S. Desidera, G. Guilluy et al. (11 more)

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202660217

Astrophysical processes

Open Access

The elusive cyclotron line in 4U 1901+03: Hidden, yet present A42

Elena Ambrosi, Antonino D’Aí, Giancarlo Cusumano, Carlo Ferrigno, Ekaterina Sokolova-Lapa, Dimitrios K. Maniadakis, Antonio Tutone, Georgios Vasilopoulos, Peter Kretschmar, Christian Malacaria and Fabio Pintore

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202557808

Open Access

Three-dimensional general relativistic MHD simulations of jet formation and propagation in self-gravitating collapsing stars A80

Piotr Płonka and Agnieszka Janiuk

Published online: 06 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558355

Open Access

Radiation-mediated shocks in gamma-ray bursts: Spectral evolution A88

Filip Alamaa and Frédéric Daigne

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558061

Open Access

Very high-energy gamma rays from ultra-fast outflows A91

B. Le Nagat Neher, E. Peretti, P. Cristofari and A. Zech

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557908

Open Access

Timing analysis of the brightest X-ray flare of Sagittarius A* detected by XMM-Newton in 2019 A135

S. Ghafourizadeh, F. M. Rieger and B. Reville

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558669

Open Access

Radiative cooling effects on black hole hot accretion flows around the sub-Bondi radius A146

Mu-Qing Liu, Xiao-Hong Yang and De-Fu Bu

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557811

Open Access

Radiolysis versus photolysis of nitrile ices: Laboratory constraints for interstellar chemistry A168

Q. D. Borengasser, B. M. Moore, T. J. Hager, R. Johnson, K. T. Renshaw and B. M. Broderick

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658969

Open Access

A simple relation: Neutron star magnetic field strength and spectral shape at low mass accretion rates A182

Nicolas Zalot, Ekaterina Sokolova-Lapa, Aafia Zainab, Philipp Thalhammer, Jakob Stierhof, Katrin Berger, Katja Pottschmidt, Ralf Ballhausen, Christian Malacaria, Esin Gulbahar and Jörn Wilms

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558692

Open Access

Cosmological simulation of a radio synchrotron bridge between pre-merging galaxy clusters A191

K. Nishiwaki, G. Brunetti, F. Vazza and C. Gheller

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558472

Open Access

Novae breves from magnetar giant flares: Potential probes of neutron star crusts A195

Jiahang Zhong, Qiu-Hong Chen, Yacheng Kang, Hong-Bo Li, Jinghao Zhang, Meng-Hua Chen and Lijing Shao

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659203

Cosmology (including clusters of galaxies)

Open Access

The contribution of galaxies to the magnetic field in cosmic voids A45

K. Seller and G. Sigl

Published online: 01 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558395

Open Access

Euclid: Improving redshift distribution reconstruction using a deep-to-wide transfer function A55

Y. Kang, S. Paltani, W. G. Hartley, M. Bolzonella, A. H. Wright, F. Dubath, F. J. Castander, D. C. Masters, W. d’Assignies, H. Hildebrandt et al. (158 more)

Published online: 07 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658861

Open Access

Investigating the radio emission in the Perseus cluster with LOFAR sub-80 MHz LBA observations A64

C. Groeneveld, R. J. van Weeren, M.-L. Gendron-Marsolais, E. Osinga, A. Botteon, F. de Gasperin, M. Cianfaglione, G. di Gennaro, G. Brunetti and R. Cassano

Published online: 06 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658999

Open Access

Forecasting local primordial non-Gaussianities from UNIONS Lyman-break galaxies and Planck CMB lensing A70

Constantin Payerne, William d’Assignies, Christophe Yèche, Hendrik Hildebrandt, Dustin Lang, Thomas de Boer and Sébastien Fabbro

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558373

Press Release

Open Access

The SRG/eROSITA All-Sky Survey - Detection of shock-heated gas beyond the halo boundary into the accretion region A72

X. Zhang, E. Bulbul, B. Diemer, Y. E. Bahar, J. Comparat, V. Ghirardini, A. Liu, N. Malavasi, T. Mistele, M. Ramos-Ceja et al. (9 more)

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557423

Open Access

Interpretability of deep-learning methods applied to large-scale structure surveys A78

G. Aymerich, T. Kacprzak, A. Refregier and A. Thomsen

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202553963

Open Access

KiDS-Legacy: Constraining dark energy, neutrino mass, and curvature A82

Robert Reischke, Benjamin Stölzner, Benjamin Joachimi, Angus H. Wright, Marika Asgari, Maciej Bilicki, Nora Elisa Chisari, Andrej Dvornik, Christos Georgiou, Benjamin Giblin et al. (19 more)

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558581

Open Access

Investigating cosmic strings using large-volume hydrodynamical simulations in the context of JWST’s massive UV-bright galaxies A85

Sonja M. Koehler, Hao Jiao and Rahul Kannan

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202453164

Open Access

Integrated Sachs–Wolfe maps from the Gower Street wCDM simulations A101

Mina Ghodsi Yengejeh, András Kovács, István Szapudi and István Csabai

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558836

Open Access

Euclid: Modelling observational effects in cluster counts and cluster clustering A102

A. Fumagalli, M. Costanzi, T. Castro, A. Saro, S. Borgani, M. Romanello, F. Marulli, E. Tsaprazi, P. Monaco, B. Altieri et al. (161 more)

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557708

Open Access

Differentiable fuzzy cosmic web for field-level inference A110

P. Rosselló, F.-S. Kitaura, D. Forero Sánchez, F. Sinigaglia and G. Favole

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202555817

Open Access

The reason peculiar velocities grow faster in general relativity than in Newtonian gravity A127

Erick Pasten and Christos G. Tsagas

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659139

Open Access

Gas rotation and turbulence in the galaxy cluster Abell 2029 A155

T. Bartalesi, A. Simionescu, S. Ettori, C. Nipoti, V. Ghirardini, A. Sarkar and M. Sun

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558679

Open Access

CosmoGen: A genetic algorithm framework for the exploration of dark energy dynamics A159

D. Castelão and I. Tereno

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557357

Open Access

A new magnitude–redshift relation based on Type Ia supernovae A162

Ósmar Rodríguez and Alejandro Clocchiatti

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658945

Open Access

Mind the peak: Improving cosmological constraints from GWTC-4.0 spectral sirens using semiparametric mass models A197

Matteo Tagliazucchi, Michele Moresco, Nicola Borghi and Chiara Ciapetti

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558756

Open Access

Euclid: A blue galaxy population and a brightest cluster galaxy in the making in a z ∼ 1.74 MaDCoWS2 galaxy cluster candidate A198

A. Trudeau, A. H. Gonzalez, S. A. Stanford, S. Shamyati, S. Taamoli, D. Stern, P. R. M. Eisenhardt, B. Mobasher, K. Thongkham, B. Altieri et al. (145 more)

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557760

Open Access

The LOFAR sub-arcsecond view of the high-redshift radio relic in PSZ2 G091.83+26.11 A202

G. Di Gennaro, R. Timmerman, M. Hoeft, F. de Gasperin, R. J. van Weeren, A. Botteon, M. Brüggen, J. M. G. H. J. de Jong, T. W. Shimwell, F. Sweijen et al. (7 more)

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558168

Extragalactic astronomy

Open Access

Spatially resolved interstellar dust properties in the face-on spiral galaxy M 99 as observed by NIKA2 A1

L. Pantoni, F. Galliano, S. C. Madden, R. Adam, P. Ade, H. Ajeddig, P. André, E. Artis, H. Aussel, M. Baes et al. (55 more)

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202557583

Open Access

Deep XMM-Newton observation reveals extraplanar emission in NGC 5746 A7

Roman Laktionov, Manami Sasaki and Jörn Wilms

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202557506

Open Access

Gas accretion versus black-hole-merger-driven growth modes of supermassive black holes and implications for the little red dots A9

Paramita Barai

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202558028

Open Access

Gas excitation of post-SB galaxies at 0.6 < z < 1.3 A14

A. Zanella, S. Belli, F. M. Valentino and A. Bolamperti

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202558073

Open Access

Unveiling large-scale rotational motions in the intragroup medium at z ∼ 1 through gravitational-arc tomography A18

Cédric Ledoux, Fernanda Muñoz-Olivares, L. Felipe Barrientos, Nicolas Tejos, Trystyn Berg, Felipe Corro-Guerra, Evelyn Johnston, Guillaume Mahler, Jorge González-López, Joaquín Hernández-Guajardo and Pasquier Noterdaeme

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202558070

Open Access

The core of the problem: Physical limits of the core–Sérsic model A24

Maarten Baes

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202558321

Open Access

Locating the missing large-scale emission in the jet of M87* with short EHT baselines A26

Boris Georgiev, Paul Tiede, Sebastiano D. von Fellenberg, Michael Janssen, Iniyan Natarajan, Lindy Blackburn, Jongho Park, Erandi Chavez, Andrew T. West, Kotaro Moriyama et al. (273 more)

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202557013

Open Access

Probing the statistical correlation of optical tidal disruption events with high-energy neutrinos A28

D. A. Langis, I. Liodakis, K. I. I. Koljonen and P. M. Kouch

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202556514

Open Access

Beyond compactness - A structural–dynamical–evolutionary manifold for the stellar-to-dynamical mass ratio in ultra-compact massive galaxies A33

Chiara Spiniello

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202659571

Open Access

BlazEr1: The eROSITA blazar catalog - Blazars and blazar candidates in the first eROSITA survey A37

S. Hämmerich, A. Gokus, F. McBride, P. Weber, L. Marcotulli, A. Zainab, W. Collmar, M. Salvato, J. Wolf, T. Sbarrato et al. (21 more)

Published online: 01 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557854

Open Access

The AGN nature of strong C III] emitters in the early Universe with JWST A46

F. Arevalo-Gonzalez, R. Tripodi, M. Llerena, L. Pentericci, A. Plat, G. Barro, R. O. Amorín, B. Backhaus, A. Calabrò, N. J. Cleri et al. (14 more)

Published online: 01 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558652

Open Access

A broadband study of FRB 20240114A with the Effelsberg 100-m radio telescope A47

P. Limaye, L. G. Spitler, N. Manaswini, J. Benáček, F. Eppel, M. Kadler, L. Nicotera and J. Wongphechauxsorn

Published online: 01 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557626

Open Access

The complex relationships between active galactic nuclei, bars, and bulges A48

I. L. Garland, H. Best, L. F. Fortson, T. Géron, C. J. Lintott, D. O’Ryan, B. D. Simmons, R. J. Smethurst, M. Viskotová, M. Walmsley et al. (2 more)

Published online: 01 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557755

Open Access

Multimessenger flare in the quasar PKS 0446+11 A50

Y. Y. Kovalev, M. F. Aller, A. K. Erkenov, J. L. Gómez, D. C. Homan, P. I. Kivokurtseva, Yu. A. Kovalev, M. L. Lister, P. V. de la Parra, A. V. Plavin et al. (8 more)

Published online: 01 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558005

Open Access

Distance estimate to NGC 6951 from supernova siblings Type IIP SN 2020dpw and Type Ib SN 2021sjt A68

Réka Könyves-Tóth, Zsófia Bodola, Tamás Szalai, Moira Andrews, Iair Arcavi, Dominik Bánhidi, Imre Barna Bíró, Federica Bianco, Jamison Burke, István Csányi et al. (17 more)

Published online: 06 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558214

Open Access

The twin-jet system in the Fanaroff-Riley II radio galaxy 3C 452 - A sub-parsec-scale VLBI study A89

E. Madika, B. Boccardi, L. Ricci, P. Grandi, E. Torresi, G. Giovannini, M. Kadler and J. A. Zensus

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557764

Open Access

Where within the 3C 84 jet are γ-rays produced? A92

Georgios F. Paraschos, Ioannis Liodakis, Svetlana Jorstad, Yuri Y. Kovalev, Sudip Chakraborty, Frédéric Marin, Steven R. Ehlert, Efthalia Traianou, Lena C. Debbrecht, Iván Agudo et al. (42 more)

Published online: 06 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659250

Open Access

Diffuse neutrino flux from relativistic reconnection in AGN coronae A94

D. Karavola, M. Petropoulou, D. F. G. Fiorillo, A. Georgakakis, L. Comisso and L. Sironi

Published online: 06 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558489

Open Access

Optical spectroscopy of high-redshift BL Lac objects A107

R. Falomo, A. Treves, S. Paiano and R. Scarpa

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558277

Open Access

MUSE-DARK - II. 3D morpho-kinematic modelling of lensed galaxies: Tully-Fisher relation of z ∼ 1 star-forming galaxies A120

Alexandre Jeanneau, Johan Richard, Nicolas F. Bouché, Davor Krajnović, Bianca-Iulia Ciocan, Jonathan Freundlich, Benoît Epinat and Thierry Contini

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659953

Open Access

Bulgeless Evolution And the Rise of Discs (BEARD) - III. A numerical simulation view of satellites around Milky-Way analogues A125

Salvador Cardona-Barrero, Jairo Méndez-Abreu, Adriana de Lorenzo-Cáceres, Carlos Marrero de la Rosa, Yetli Rosas-Guevara, Elena Arjona-Gálvez, Mario Chamorro Cazorla, Nelvy Choque-Challapa, Enrico Maria Corsini, Arianna Di Cintio et al. (10 more)

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557194

Open Access

Outflowing shocked gas dominates the NIR H₂ emission from the dual AGN NGC 6240 A134

J. Carlsen, C. Cicone, B. Hagedorn, K. Rubinur, P. Andreani, K. Dasyra, P. Severgnini, C. Vignali, R. Morganti, T. Oosterloo et al. (3 more)

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202555982

Press Release

Open Access

Evolution of quasi-periodic eruptions in the post-tidal disruption event accretion disk perturbed by an orbiting star A147

Martin Mondek, Michal Zajaček, Henry Best, Taj Jankovič, Vladimír Karas and Petr Kurfürst

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558531

Open Access

Resolved molecular gas and star formation in massive unquenched spirals - I. UGC 8179 A148

R. Cologni, S. Flesch, P. Salomé, D. Le Borgne, M. Boquien, J. Freundlich, P. Guillard, U. Lisenfeld, F. Combes and L. Bouscasse

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558486

Open Access

H I 21-cm line properties of the nearby luminous infrared galaxy IRAS 04296+2923 A149

Guixiang Feng, Zhongzu Wu, Chuan-Peng Zhang and Ming Zhu

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558393

Open Access

The IXPE and multifrequency polarimetric view of the extreme blazars 1ES 1101-232 and RGB J0710+591 A150

Fabrizio Tavecchio, Dawoon E. Kim, Gabriel Emery, Ioannis Liodakis, Iván Agudo, Paolo Coppi, Giampiero Tagliaferri, Laura Di Gesu, Tullia Sbarrato, Lucia Ballo et al. (46 more)

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558716

Open Access

Single- and double-headed odd radio circles in the LOFAR surveys A154

F. De Gasperin, M. Brüggen, T. Pasini, H. Andernach, A. Ivleva, C. Spingola, L. M. Böss, J. Callingham, M. Hardcastle and G. Di Gennaro

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658988

Open Access

J-PLUS: The stellar mass function of quiescent and star-forming galaxies at 0.05 ≤ z ≤ 0.2 A157

F. D. Arizo-Borillo, C. López-Sanjuan, I. Pintos-Castro, J. A. Fernández-Ontiveros, T. Kuutma, A. Lumbreras-Calle, A. Hernán-Caballero, H. Domínguez-Sánchez, G. De Lucia, F. Fontanot et al. (15 more)

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557074

Open Access

The shortest detected intra-day variability of active galactic nuclei in the TESS survey A161

Heechan Yuk, Xinyu Dai and Natalie Kovacevic

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557957

Open Access

A possible wave-optical effect in lensed fast radio bursts A171

Goureesankar Sathyanathan, Calvin Leung, Olaf Wucknitz and Prasenjit Saha

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202555135

Open Access

Star formation beyond the optical disk - The low-density outskirts of NGC 2090 A172

Jyoti Yadav, Mousumi Das, S. Amrutha and Dimitra Rigopoulou

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659471

Open Access

Before its time: A remarkably evolved protocluster core at z = 7.88 A176

Callum Witten, Pascal A. Oesch, William McClymont, Romain A. Meyer, Yoshinobu Fudamoto, Debora Sijacki, Nicolas Laporte, Jake S. Bennett, Charlotte Simmonds, Emma Giovinazzo et al. (4 more)

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202556323

Open Access

The influence of the cosmic web on the properties of dwarf galaxies in the Fornax-Eridanus supercluster A179

X. Xu, P. Ravichandran, R. F. Peletier, Junais, M. A. Raj, P. Awad and R. Smith

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557417

Open Access

The undetectable fraction of core-collapse supernovae in luminous infrared galaxies - II. GSAOI/GeMS dataset A183

I. Mäntynen, E. Kankare, S. Mattila, A. Efstathiou, S. D. Ryder, E. Kool, K. Matilainen, T. M. Reynolds, C. Vassallo and P. Väisänen

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558644

Open Access

Spectropolarimetry of the changing-look active galactic nucleus NGC 1566 and its potential link to supermassive black hole binaries A188

F. Marin, V. H. Sasse, J. Biedermann, D. Hutsemékers, R. C. Fernandes, D. Porquet and V. Oknyansky

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658928

Open Access

Spectral index evolution of the limb-brightened jet in 3C 84 A192

L. C. Debbrecht, G. F. Paraschos, E. Ros, T. P. Krichbaum, U. Bach, M. A. Gurwell, J. A. Hodgson, M. Janssen, J.-Y. Kim, M. M. Lisakov et al. (4 more)

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558540

Open Access

Predicting CO and dust emission of star-forming galaxies - Extension to star-forming low-mass and dwarf galaxies A193

B. Vollmer, J. Braine, M. Soida and P. Gratier

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558635

Open Access

Tracing nitrogen enrichment across cosmic time with JWST A199

E. Cataldi, F. Belfiore, M. Curti, B. Moreschini, A. Marconi, R. Maiolino, A. Feltre, M. Ginolfi, F. Mannucci, G. Cresci et al. (15 more)

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558415

Open Access

Erratum

Kinematic scaling relations of disc galaxies from ionised gas at z ∼ 1 and their connection with dark matter halos (Corrigendum) C2

Pavel E. Mancera Piña, Enrico M. Di Teodoro, S. Michael Fall, Antonino Marasco, Mariska Kriek and Marco Martorano

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202660483e

Galactic structure, stellar clusters and populations

Open Access

The m_max-M_ecl relation in the LEGUS clusters A4

Marie Zinnkann, Tereza Jerabkova, Zhiqiang Yan, Pavel Kroupa, Yannik Ostermann, Eda Gjergo, Akram Hasani Zonoozi, Hosein Haghi and Jan Pflamm-Altenburg

Published online: 28 April 2026

DOI: https://doi.org/10.1051/0004-6361/202556969

Open Access

Spin-up and spin distribution of stellar black holes grown by gas accretion in proto-stellar clusters A5

Zacharias Roupas

Published online: 28 April 2026

DOI: https://doi.org/10.1051/0004-6361/202558435

Open Access

STEP survey - III. STEPping stones between the clouds: the star formation history of the Magellanic Bridge A10

F. Ficara, V. Ripepi, M. Cignoni, M. Gatto, M. Marconi, M. Tosi, M. Bellazzini, E. K. Grebel, M. R. Cioni, C. Tortora and A. Mercurio

Published online: 28 April 2026

DOI: https://doi.org/10.1051/0004-6361/202557076

Open Access

How interacting winds shape the mechanical feedback of massive star clusters over millions of years A11

T. Vieu, L. Härer and B. Reville

Published online: 28 April 2026

DOI: https://doi.org/10.1051/0004-6361/202659223

Open Access

Dynamical state of four open clusters A20

Shoucheng Wang, Jiaxin Wang, Jun Ma, Zhen-Yu Wu and Rong Zhou

Published online: 28 April 2026

DOI: https://doi.org/10.1051/0004-6361/202555265

Open Access

Kinematic diagnostics for non-axisymmetry in the Milky Way’s nuclear stellar disc A40

K. Fiteni, X. Li, M. C. Sormani, V. P. Debattista, A. Vasini, F. Nogueras-Lara, J. L. Sanders, N. Deg, M. Schultheis, M. Donati and Z.-X. Feng

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202558739

Open Access

The multiple corrugations in the Galactic disk derived from the LAMOST and Gaia survey data A65

Jifei Wang, Zhuohan Li, Chengdong Li, Yuqin Chen, Chengqun Yang, Zixi Guo, Zhou Fan, Hongrui Gu and Maoli Bu

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558569

Open Access

The GALAH survey: Searching for and characterizing halo substructures with the GALAH DR4 survey A69

Iryna Kushniruk, Kristopher Youakim, Karin Lind, Sven Buder, Janes Kos, Diane Feuillet, Sarah L. Martell, Richard de Grijs, Geraint F. Lewis, Joss Bland-Hawthorn et al. (5 more)

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202451201

Open Access

OB runaway stars originating in the Vel OB1 association A97

N. Azatyan, L. Kaper, A. Samsonyan, M. Stoop, D. Andreasyan, J. van den Eijnden and E. Nikoghosyan

Published online: 07 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659021

Open Access

The star formation factory revisited - I. The impact of metallicity on collapsing star-forming clouds A100

S. Jiménez, D. Kománek, R. Wünsch, J. Palouš, S. Ehlerová, S. Martínez-González and A. Srbljanović

Published online: 07 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558083

Open Access

Massive star clusters in the semi-analytical galaxy formation model L-Galaxies 2020 A109

Nils Hoyer, Silvia Bonoli, Nate Bastian, Diego Herrero-Carrión, Nadine Neumayer, David Izquierdo-Villalba, Daniele Spinoso, Robert M. Yates, Markos Polkas and Maria Celeste Artale

Published online: 07 May 2026

DOI: https://doi.org/10.1051/0004-6361/202554325

Open Access

Discovery of Galactic-centre-ejected star in DESI DR1 A117

Manuel Cavieres, Sergey E. Koposov, Elena Maria Rossi, Zephyr Penoyre and Sill Verberne

Published online: 08 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659104

Open Access

First direct detection of an RR Lyrae star conclusively associated with an intermediate-age cluster A139

Cecilia Mateu, Bolivia Cuevas-Otahola and Juan José Downes

Published online: 08 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557438

Open Access

Direct N-body simulations of rotating and extremely massive Population III star clusters A142

Kai Wu, Ataru Tanikawa, Francesco Flammini Dotti, Marcelo C Vergara, Boyuan Liu, Albrecht W. H Kamlah, Manuel Arca Sedda, Nadine Neumayer and Rainer Spurzem

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558659

Open Access

PENELLOPE - IX. Lithium, iron, and barium elemental abundances in eight nearby young clusters A144

R. Carini, K. Biazzo, A. Frasca, C. F. Manara, J. M. Alcalá, P. Ábráham, J. Campbell-White, R. Claes, M. Fang, M. Gangi et al. (12 more)

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659572

Open Access

Bulge fossil fragments as a new population of factories of gravitational wave sources in the Galaxy A163

F. R. Ferraro, E. Vesperini, B. Lanzoni, D. Romano, L. Origlia, C. Pallanca, C. Fanelli, F. Calura, E. Dalessandro, D. Massari et al. (2 more)

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202556993

Open Access

eROSITA’s cool star population explained A180

J. H. M. M. Schmitt, P. C. Schneider, S. Czesla, S. Freund and J. Robrade

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658909

Open Access

The evolution of velocity dispersion in the Sco-Cen OB association A181

Josefa E. Großschedl, João Alves, Sebastian Ratzenböck, Núria Miret-Roig, Sebastian Hutschenreuter, Laura Posch and Alvaro Hacar

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202555519

Interstellar and circumstellar matter

Open Access

PDRs4All - XIX. The evolution of the PAH ionisation and PAH size distribution across the Orion Bar A38

Alexandros Maragkoudakis, Christiaan Boersma, Els Peeters, Louis J. Allamandola, Pasquale Temi, Vincent J. Esposito, Jesse D. Bregman, Alessandra Ricca, Felipe Alarcón, Olivier Berné et al. (18 more)

Published online: 01 May 2026

DOI: https://doi.org/10.1051/0004-6361/202556975

Open Access

PDRs4All - XX. The 6–9 μm region as a probe of PAH charge and size in the Orion Bar A39

Baria Khan, Samuel A. Daza Rodriguez, Els Peeters, Alexander G. G. M. Tielens, Takashi Onaka, Jan Cami, Bethany Schefter, Christiaan Boersma, Felipe Alarcón, Olivier Berné et al. (17 more)

Published online: 01 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557535

Open Access

PRODIGE – Envelope to disk with NOEMA - VIII. Sulfur oxides trace a shock caused by a streamer in the inner envelope of a protostar A53

María Teresa Valdivia-Mena, Jaime E. Pineda, Caroline Gieser, Paola Caselli, Dominique M. Segura-Cox, Yuxin Lin, María José Maureira, Tien-Hao Hsieh, Laura A. Busch, Ana López-Sepulcre et al. (17 more)

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202557958

Open Access

Imaging without visibilities - FAST-Effelsberg scintillometry of PSR B1508+55 A57

Tim Sprenger, Xun Shi, Olaf Wucknitz and Robert A. Main

Published online: 01 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659097

Open Access

M1-92: Asymptotic giant branch interruption and isotopic ratio paradox - Chemistry and morpho-kinematics from improved shapemol modelling A58

E. Masa, J. Alcolea, M. Santander-García, V. Bujarrabal, C. Sánchez Contreras, A. Castro-Carrizo, W. Steffen and N. Koning

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202555741

Open Access

The coupled origin of the stellar initial mass function and multiplicity - The influence of hierarchical fragmentation on the core mass function A61

B. Thomasson, I. Joncour, E. Moraux, F. Motte, T. Yoo and A. Ginsburg

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202554829

Open Access

Tentative detection of the glycine isomer glycolamide in a hot molecular core A93

Chunguo Duan, Fengwei Xu, Qian Gou, Xuefang Xu, Donghui Quan, Laurent Pagani, Xi Chen, Jun Kang and Jiaxin Du

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659347

Open Access

Search for long-term variability of HESS J1745-290 A96

H.E.S.S. Collaboration, A. Acharyya, F. Aharonian, M. Backes, R. Batzofin, D. Berge, K. Bernlöhr, M. Böttcher, C. Boisson, J. Bolmont et al. (108 more)

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557676

Open Access

The abundance of interstellar C₆₀ molecules toward BD+31°643 and other stars A104

Gaël Rouillé and Roland Gredel

Published online: 08 May 2026

DOI: https://doi.org/10.1051/0004-6361/202553682

Open Access

Outflow interaction in Cep-E - Numerical simulation and observational manifestation A106

A. Rodríguez-González, P. R. Rivera-Ortiz, Z. Meliani, E. Alquicira-Peláez, A. Durán and Luis A. Zapata

Published online: 07 May 2026

DOI: https://doi.org/10.1051/0004-6361/202451270

Open Access

Methanimine as a sink in the HCN and HNC solid state hydrogenation network A116

J. Enrique-Romero and T. Lamberts

Published online: 08 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659799

Open Access

What you see is not necessarily what you get: Interpreting near-infrared scattering phase functions of debris discs A118

Q. Bosschaart and J. Olofsso

Published online: 08 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659442

Open Access

An 18–25 GHz spectroscopic survey of southern hemisphere dense cores A121

Dariusz C. Lis, Karen Willacy, Liton Majumdar, Jorge L. Pineda, Susanna Widicus Weaver and Shinji Horiuchi

Published online: 08 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659770

Open Access

The effect of recurrent fluorescence on the survival probability of hot octasulfur cations A136

P. Ferrari, M. H. Stockett, P. Martini, J. E. Navarro Navarrete, H. Cederquist, L. B. F. M. Waters, H. T. Schmidt, H. Zettergren and J. M. Bakker

Published online: 08 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658878

Open Access

The dusty envelopes of asymptotic giant branch stars with ultraviolet excesses A143

J. Alonso-Hernández, C. Sánchez Contreras, R. Sahai and J. Sanz-Forcada

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659537

Open Access

Turning JWST/MIRI backgrounds into a survey of diffuse molecular hydrogen A152

E. Nigou, B. Godard, P. Guillard, G. Pineau des Forêts, M. A. Miville-Deschênes and P. Lesaffre

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659079

Open Access

Acceleration of cosmic rays at the post-adiabatic shocks of supernova remnants A175

O. Petruk, R. Bandiera, T. Kuzyo, R. Brose and A. Ingallinera

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557311

Stellar structure and evolution

Open Access

JOYS: Unlocking accretion-rate diagnostics for high-mass protostars using JWST/MIRI HI lines A13

S. D. Reyes-Reyes, H. Beuther, E. F. van Dishoeck, C. Gieser, A. Caratti o Garatti, Ł. Tychoniec, P. J. Kavanagh, P. D. Klaassen, K. Justtanont, L. Francis et al. (7 more)

Published online: 08 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558585

Open Access

AT 2025abao: The fourth luminous red nova in M 31 A25

A. Reguitti, A. Pastorello, G. Valerin, F. D. Romanov, A. Siviero, Y.-Z. Cai, S. Ciroi, N. Elias-Rosa, T. Iijima, E. Kankare et al. (8 more)

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202659456

Open Access

Impact of stellar rotation on type II supernova progenitor masses determined from pre-explosion imaging A41

L. Martinez, O. G. Benvenuto and M. A. De Vito

Published online: 01 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558097

Open Access

High-contrast imaging of Galactic Cepheids with VLT/SPHERE A44

A. Gallenne, P. Kervella, N. R. Evans, J. Milli, E. Sivkova, W. Gieren, G. Pietrzyński, G. Bras, V. Hocdé, W. Kiviaho et al. (3 more)

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202658849

Open Access

Competition between gravity waves excited by convection and tides in stars that host a companion A49

M. Esseldeurs, J. Ahuir, L. Amard, S. Mathis and L. Decin

Published online: 01 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558219

Open Access

A critical analysis of main-sequence fitting in open clusters to derive the helium-to-metal enrichment ratio ΔY/ΔZ A51

G. Valle, N. Ricci, M. Dell’Omodarme, P. G. Prada Moroni, S. Degl’Innocenti and S. Cassisi

Published online: 01 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659713

Open Access

From synthetic SEDs to stellar origins: A deep learning model for physical parameter retrieval in hot subdwarf stars A52

Mengqi Feng, Zhenxin Lei, Bokai Kou, Yangyang Dong, Ke Hu, Huaping Xiao and Jingkun Zhao

Published online: 01 May 2026

DOI: https://doi.org/10.1051/0004-6361/202554562

Open Access

Dormant black hole candidates from Gaia DR3 summary diagnostics A62

Johanna Müller-Horn, Hans-Walter Rix, Kareem El-Badry, Ben Pennell, Matthew Green, Jiadong Li and Rhys Seeburger

Published online: 01 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557587

Open Access

The nebula around pulsar B1853+01 in X-rays A67

Xiying Zhang, Pol Bordas, Samar Safi-Harb and Kazushi Iwasawa

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202556448

Open Access

New single-valued-parameters radiative accelerations of Sc and Ni for modelling stellar interiors A81

G. Alecian, F. LeBlanc and A. Hui-Bon-Hoa

Published online: 06 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658978

Open Access

Spatial and spectral constraints on resolved mass loss of the massive post-red supergiant star IRAS 17163–3907 and its Fried Egg Nebula A83

E. Koumpia, A. Cikota, W.-J. de Wit, G. Muñoz-Sanchez, T. Kim, A. Corporaal, R. D. Oudmaijer, S. Muller, J. S. Vink, L. Cerrigone et al. (5 more)

Published online: 06 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659501

Open Access

The sensitivity and behaviour of the curvature in the échelle diagram of red-giant stars A84

S. Hekker, Y. Elsworth, S. Basu, F. Ahlborn, W. H. Ball, E. P. Bellinger, L. Buchele and F. Espinoza-Rojas

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557690

Open Access

Characterisation of an EXor outburst SPICY 97589 A87

A. Labdon and R. A. B. Claes

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202555304

Open Access

Two hot pre-white dwarfs inside the red giant branch planetary nebula Pa 13 - Double-core evolution or common-envelope-induced rejuvenation A112

Nicole Reindl, David Jones, Todd Hillwig, Marcelo M. Miller Bertolami, Matti Dorsch, Nicholas Chornay and Max Pritzkuleit

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659031

Open Access

Cyclic light variations and accretion disk evolution in the Large Magellanic Cloud eclipsing binary OGLE-LMC-DPV-062 A126

R. E. Mennickent, G. Djurašević, J. A. Rosales, J. Garcés, J. Petrović, D. R. G. Schleicher and I. Soszyński

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659115

Open Access

Twists in the flow: Revisiting convective mixing in rotating stellar models - I. Effect on the stellar structure A160

Poojan Agrawal, Aaron Dotter, Conny Aerts, Leïla Bessila and Stéphane Mathis

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558209

Open Access

The Be star o Cas is indeed the primary of a triple system A167

P. Harmanec, S. Yang, M. Šlechta, E. D. Grundstrom, J. Ribeiro and A. Harmanec

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659678

Open Access

There and back again: Mysterious optical pulse profile behavior of the transitional millisecond pulsar PSR J1023+0038 A170

S. V. Karpov, Artyom S. Tanashkin, G. M. Beskin, V. L. Plokhotnichenko, Y. A. Shibanov and D. A. Zyuzin

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557522

Open Access

Optical polarimetry of the accreting black hole X-ray binary Swift J1727.8−1613 over the state transition and radio ejections A184

Anagha P. Nitindala, Alexandra Veledina, Vadim Kravtsov, Andrei V. Berdyugin, María Alejandra Díaz Teodori, Vilppu Piirola, Takeshi Sakanoi, Masato Kagitani, Svetlana V. Berdyugina and Juri Poutanen

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558488

Open Access

From fragments to flares: Migration, tidal disruption, and observable bursts in massive protostellar disks A194

Vardan Elbakyan, Rolf Kuiper, André Oliva, Verena Wolf, Jochen Eislöffel, Bringfried Stecklum and Christian Andreas

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658960

Open Access

How plasma coupling and convective-zone depth shape the rotation of solar-mass stars A196

A. Brito and I. Lopes

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558702

Open Access

Explodability matters: How neutrino-driven explosions change explosive nucleosynthesis yields A201

L. Boccioli and L. Roberti

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557714

Open Access

Erratum

Local simulations of common-envelope dynamical inspiral - Impact of rotation, accretion, and stratification (Corrigendum) C1

Damien Gagnier, Giovanni Leidi, Marco Vetter, Robert Andrassy and Friedrich K. Röpke

Published online: 07 May 2026

DOI: https://doi.org/10.1051/0004-6361/202660343e

Stellar atmospheres

Open Access

Exploring the surface of HD 189733 via Doppler shadow analysis of planetary transits A16

E. C. Gonçalves, E. Cristo, W. Dethier, N. C. Santos, S. G. Sousa, P. T. P. Viana, T. Azevedo Silva, R. Allart and V. Bourrier

Published online: 28 April 2026

DOI: https://doi.org/10.1051/0004-6361/202557655

Open Access

Clouds with a silicate lining: Using JWST spectra to probe atmospheric diversity in young AB Dor L dwarfs A56

M. B. Lam, J. M. Vos, G. Suárez, C.-C. Hsu, T. P. Bickle, J. Faherty, J. Gagné, D. Bardalez Gagliuffi, B. Biller, B. Burningham et al. (6 more)

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558421

Open Access

Quantitative spectroscopy of single and multiple OB-type stars - Non-LTE spectrum analysis with machine learning A124

P. Aschenbrenner and N. Przybilla

Published online: 08 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658852

Open Access

The ESO SupJup Survey - X. A carbon isotope contrast in the young ROXs 12 system A141

N. Grasser, I. A. G. Snellen, S. de Regt, D. González Picos, Y. Zhang, T. Stolker, S. Gandhi, R. Landman, P. Mollière and N. F. Allard

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659035

Open Access

Reconstruction of Cepheid radial velocity curves from the shape of the V-band light curves A151

V. Hocdé, P. Moskalik, N. Nardetto, P. Kervella, B. Pilecki, R. Smolec, G. Pietrzyński, W. Gieren, G. Hajdu, A. Gallenne et al. (10 more)

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659074

The Sun and the Heliosphere

Open Access

Modeling complex plasma instabilities in space plasmas - Three-component electron formalism of heat-flux instabilities A3

Dustin L. Schröder, Marian Lazar, Horst Fichtner, Rodrigo A. López and Stefaan Poedts

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202558777

Open Access

Signatures of coronal mass ejections in differential emission measure analysis of the Sun as a star A29

Angelos Michailidis and Spiros Patsourakos

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202556886

Open Access

Plasma mixing driven by the collisionless Kelvin–Helmholtz instability - Insights from a fully kinetic simulation and density-based diagnostics A32

Silvia Ferro, Fabio Bacchini, Giuseppe Arrò, Francesco Pucci and Pierre Henri

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202659350

Open Access

Signatures of localised particle acceleration at a global coronal shock wave A34

C. Cuddy, D. M. Long, M. Nedal, S. Bhunia and P. T. Gallagher

Published online: 01 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558124

Open Access

Detection and analysis of white-light emission in solar flares through light curve diagnostics A54

Shuanghong Li, Yongliang Song, Kun Wang, Xianyong Bai, Xiao Yang, Nian Liu and Ziyao Hu

Published online: 01 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658858

Open Access

Small-scale impulsive extreme-UV emission enhancements along network loops A71

A. Dolliou, H. Peter, S. Mandal, L. P. Chitta, L. Teriaca, Y. Chen and D. Calchetti

Published online: 06 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558068

Open Access

Deflection of a filament eruption with three parallel flare ribbons via reconnection at an X-point A95

Xiaomeng Zhang, Jinhan Guo, Yang Guo, Mingde Ding and Brigitte Schmieder

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557947

Open Access

Solar Orbiter encounters an unusually high Mach number interplanetary shock A103

A. P. Dimmock, J. J. Boldú, D. Trotta, A. Lalti, D. B. Graham, M. Lindberg, H. Hietala and Yu. V. Khotyaintsev

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558526

Open Access

Magnetic structure of coronal dark halos A108

J. D. Nölke, S. K. Solanki, J. Hirzberger, H. Peter, L. P. Chitta, K. H. Glassmeier, D. Calchetti and G. Valori

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557009

Open Access

Testing spacecraft charging predictions as Parker Solar Probe approaches the Sun A119

D. Lee-Bellows, D. Malaspina, R. Ergun, J. Deca, M. Diaz-Aguado, M. Liu and J. Bonnell

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557024

Open Access

Prominence signatures in the Fraunhofer G-band - Testing ionization memory with multi-line prominence diagnostics A137

A. G. M. Pietrow, H. Balthasar, P. Váradi Nagy, R. Kamlah, A. Stork, C. Denker and M. Verma

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659348

Open Access

Ensemble modeling of coronal mass ejection dynamics and forecasts at 1 AU with a semi-analytic flux-rope model A158

S. Stamkos, S. Patsourakos, A. Vourlidas and E. Paouris

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659721

Open Access

Coronal mass ejection precursors in Sun-like stars: Flux rope modelling and coronal signatures A169

M. Cécere, A. Costa, E. M. Amazo-Gómez and J. D. Alvarado-Gómez

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558021

Open Access

Small-scale and transient extreme ultraviolet kernels in solar flare ribbons A185

H. Collier, S. Krucker, L. A. Hayes, E. Kraaikamp, D. Berghmans and D. F. Ryan

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558600

Open Access

Multiple magnetic flux ropes within reconnection exhausts close to the centers of heliospheric current sheets near the Sun A189

D.-Y. Lee, D. Choi, K.-E. Choi and S. J. Noh

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659246

Planets, planetary systems, and small bodies

Open Access

Survival of protoplanetary disks in Upper Scorpius from population synthesis models with external photoevaporation A6

Jingyi Ping, Rossella Anania, Paola Pinilla and Miguel Vioque

Published online: 28 April 2026

DOI: https://doi.org/10.1051/0004-6361/202558200

Open Access

Shaken, not stirred: Inefficient mixing of CM- and CI-like materials A8

S. E. Anderson, P. Vernazza and M. Brož

Published online: 28 April 2026

DOI: https://doi.org/10.1051/0004-6361/202557394

Open Access

Exoformer: Accelerating Bayesian atmospheric retrievals with transformer neural networks A17

L. Pagliaro, T. Zingales, G. Piotto, I. Giovannini and G. Mantovan

Published online: 28 April 2026

DOI: https://doi.org/10.1051/0004-6361/202558264

Open Access

The transport of large near-Earth objects into the Centaur region A22

R. A. N. Araujo, L. Liberato and O. C. Winter

Published online: 28 April 2026

DOI: https://doi.org/10.1051/0004-6361/202556155

Open Access

Confirmation of the hot super-Neptune TOI-672 b with NIRPS and HARPS - Insights into the Neptunian desert around M dwarfs A23

Ares Osborn, Ryan Cloutier, Vincent Bourrier, Bennett Skinner, Nicole Gromek, Avidaan Srivastava, François Bouchy, Marion Cointepas, Neil J. Cook, Nicola Nari et al. (58 more)

Published online: 28 April 2026

DOI: https://doi.org/10.1051/0004-6361/202558343

Open Access

WD 1054-226 revisited: A stable transiting debris system A27

J. Korth, A. J. Mustill, H. Parviainen, E. Villaver, J. W. Kuehne, V. J. S. Béjar, Y. Hayashi, N. Abreu García, T. Kagetani, K. Kawauchi et al. (17 more)

Published online: 29 April 2026

DOI: https://doi.org/10.1051/0004-6361/202558102

Open Access

Constraining exotrojans in hot-Jupiter systems using transit timing variation observations from TESS A35

Zixin Zhang, Wenqin Wang, Xinyue Ma, Zhangliang Chen, Yonghao Wang, Cong Yu, Shangfei Liu, Yang Gao, Baitian Tang, Dichang Chen and Bo Ma

Published online: 29 April 2026

DOI: https://doi.org/10.1051/0004-6361/202557704

Planets, planetary systems, and small bodiesxs

Open Access

Dust evolution during protoplanetary disk buildup enhances CO ice relative to water A36

J. Drążkowska

Published online: 29 April 2026

DOI: https://doi.org/10.1051/0004-6361/202659169

Planets, planetary systems, and small bodies

Open Access

Europa’s Lyman-α emissions from HST/STIS observations A59

L. Roth, K. D. Retherford, J. Saur, D. F. Strobel, T. Becker, S. Bergman, A. Blöcker, S. R. Carberry Mogan, C. Grava, M. Ivchenko et al. (6 more)

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659406

Open Access

Planet-star interactions with precise transit timing - V. Tidal decay of hot Jupiters through wave breaking A60

J. Golonka and G. Maciejewski

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558556

Open Access

Lunar ejecta as the missing piece to resolving lunar cratering asymmetry A66

Hailiang Li, Xiaoping Zhang and Li-Yong Zhou

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659075

Open Access

TOI-4552 b: A new ultra-short-period rocky world revealed by NIRPS and TESS A73

Avidaan Srivastava, René Doyon, François Bouchy, Étienne Artigau, Charles Cadieux, Nicole Gromek, Elisa Delgado-Mena, Yuri S. Messias, Xavier Bonfils, Roseane de Lima Gomes et al. (50 more)

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558749

Open Access

High CO/H₂ ratio supports an exocometary origin for a CO-rich debris disc A76

K. D. Smith, L. Matrà, K. Zhang, A. Brennan, A. M. Hughes, C. Chen, I. Rebollido, D. Wilner, A. Roberge, S. Redfield et al. (2 more)

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557969

Planets and planetary systems

Open Access

3D NLTE sodium abundances in late-type stars - Abundance corrections and synthetic spectra A90

G. Canocchi, E. X. Wang, A. M. Amarsi, K. Lind and M. Racca

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558382

Planets, planetary systems, and small bodies

Open Access

Reassessing planetary composition: Evidence of rock-dominated envelopes in Uranus and Neptune A99

Vanesa Ramirez, Yamila Miguel and Saburo Howard

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659098

Open Access

Hayabusa2# enstatite-like target 1998 KY₂₆ originating from the Nysa family A105

Eri Tatsumi, Julia de León and Marcel M. Popescu

Published online: 07 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659046

Open Access

Numerical estimation of the capture ability of Neptunian mean motion resonances A113

Hailiang Li, Li-Yong Zhou and Xiaoping Zhang

Published online: 08 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659026

Open Access

The role of inner disk edges in shaping ultra-short-period planet systems around late M dwarfs A115

S. N. Brandenberger, M. Sanchez, N. Van der Marel, A. A. Vidotto and Y. Miguel

Published online: 07 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558380

Open Access

The RoPES project with HARPS and HARPS-N - III. Two candidate planets orbiting the G-type star HD 161098 A123

N. Nari, A. Suárez Mascareño, J. I. González Hernández, A. K. Stefanov, R. Rebolo, J. M. Mestre, X. Dumusque, M. Cretignier, V. M. Passegger, L. Mignon et al. (2 more)

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659109

Open Access

Early intrafamily collisions in newly formed asteroid families A128

R. Balossi, P. Tanga and A. Dell’Oro

Published online: 08 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659167

Open Access

Unraveling the brown dwarf desert: Four new discoveries and a unifying period-coded picture A130

Ján Šubjak, Rafael Brahm, Jozef Lipták, Jan Eberhardt, Marcelo Tala Pinto, Sarah L. Casewell, Thomas Henning, Katharine Hesse, Trifon Trifonov, Andrés Jordán et al. (23 more)

Published online: 08 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558244

Galactic structure, stellar clusters and populations

Open Access

Portrait of a Galaxy on FIRE: Exploring α-bimodality as a consequence of inside-out disc growth in a hierarchical formation scenario A131

María Benito, Annaliina Aavik, Giuseppina Battaglia, Salvador Cardona-Barrero, Ele-Liis Evestus, Emma Fernández-Alvar, Sven Põder, Heleri Ramler, Boris Deshev and Elmo Tempel

Published online: 08 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557661

Planets, planetary systems, and small bodies

Open Access

Impact of stellar spots on the high-resolution transmission spectra of a giant planet around a Sun-like star A153

Jennifer P. Lucero, O. D. S. Demangeon, E. Cristo, W. Dethier and N. C. Santos

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557887

Open Access

Super-Earth masses and stellar abundances from NIRPS reveal tentative evidence for water-rich formation around M dwarfs A165

Drew Weisserman, Nicole Gromek, Ryan Cloutier, Komal Bali, Charles Cadieux, Mykhaylo Plotnykov, Alexandrine L’Heureux, Avidaan Srivastava, Andres Carmona, Yolanda G. C. Frensch et al. (91 more)

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558011

Open Access

Influence of CO versus CH₄ on organic haze formation in atmospheres of diverse terrestrial exoplanets A166

Sai Wang, Zhengbo Yang, Haixin Li, Chao He, Yingjian Wang, Xiao’ou Luo, Yu Liu, Sarah M. Hörst, Sarah E. Moran, Véronique Vuitton et al. (2 more)

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658994

Open Access

The circumbinary disc of HD 34700A - II. Analysis of a strong dust asymmetry A174

D. Fasano, M. Benisty, J. Stadler, F. Zagaria, A. Ziampras, A. Winter, J. Bae, S. Facchini, N. T. Kurtovic, E. Ragusa and R. Teague

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558212

Open Access

Galactic trajectories of interstellar objects 1I/’Oumuamua, 2I/Borisov, and 3I/ATLAS A178

Shokhruz Kakharov and Abraham Loeb

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202556405

Celestial mechanics and astrometry

Open Access

Fine-tuning of light-time effect in triple systems A63

David Vokrouhlický

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658931

Open Access

A VLBI-based combined catalog of radio source positions A98

S. Lambert and Z. Malkin

Published online: 07 May 2026

DOI: https://doi.org/10.1051/0004-6361/202556388

Open Access

The µ Herculis system solved after nearly three centuries A145

Marcus L. Marcussen, Mikkel N. Lund, Frank Grundahl, Daniel Huber, Emil Knudstrup, Adam L. Kraus, Christoph Baranec, Pere L. Pallé, Trent J. Dupuy, Guillaume Huber et al. (4 more)

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658981

Atomic, molecular, and nuclear data

Open Access

Ammonia deuteration mechanism in interstellar conditions - Ion trap study of D₃⁺ + NH₃ reaction A2

O. E. Hernández Alvarez, D. Rednyk, Š. Roučka, I. Bondari, S. Soboli, P. Dohnal, R. Plašil and J. Glosík

Published online: 28 April 2026

DOI: https://doi.org/10.1051/0004-6361/202659362

Open Access

Accurate transition and hyperfine data in Ag I from the multiconfiguration Dirac–Hartree–Fock and relativistic coupled-cluster methods A31

P. Jönsson, B. K. Sahoo, S. Caliskan and A. M. Amarsi

Published online: 29 April 2026

DOI: https://doi.org/10.1051/0004-6361/202558824

Open Access

Rotational excitation of CO molecules colliding at low energy with a cold graphite surface A74

Maria Rutigliano and Fernando Pirani

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558399

Astronomical instrumentation

Open Access

Euclid - VII. Structural-thermal-optical performance A15

Euclid Collaboration, A. Anselmi, R. Laureijs, G. D. Racca, G. Costa, L. Courcould Mifsud, J.-C. Cuillandre, M. Gottero, H. Hoekstra, K. Kuijken et al. (287 more)

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202557524

Open Access

Diffuse and specular brightness models applied to LEO satellites - Case study: The ONEWEB constellation A19

María Romero-Colmenares, Katherine Vieira, Jeremy Tregloan-Reed, Yonggi Kim, Joh-Na Yoon, Ha-eun Kim, Hyo-ri Jeon, Chae-rin Kim, Christian Adam, Tobías C. Hinse et al. (4 more)

Published online: 28 April 2026

DOI: https://doi.org/10.1051/0004-6361/202659054

Open Access

Electron density estimation from measurements of spacecraft potential using Solar Orbiter A86

J. J. Boldú, D. B. Graham, Yu. V. Khotyaintsev, M. Morooka, A. Eriksson, M. André, M. Maksimovic, A. Vecchio, G. Nicolaou, S. Štverák et al. (2 more)

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659386

Open Access

Applying vision transformers to the spectral analysis of astronomical objects A122

Luis Felipe Strano Moraes, Ignacio Becker, Pavlos Protopapas and Guillermo Cabrera-Vives

Published online: 07 May 2026

DOI: https://doi.org/10.1051/0004-6361/202555748

Open Access

Modelling spacecraft-emitted electrons measured by the SWA-EAS experiment on board the Solar Orbiter mission A132

Š. Štverák, D. Herčík, P. Hellinger, M. Popd’akunik, G. R. Lewis, G. Nicolaou, C. J. Owen, Yu. V. Khotyaintsev and M. Maksimovic

Published online: 08 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658881

Open Access

Simulations of a 2 × 1.5D coded aperture camera for X-ray astronomy A177

J. J. M. in’t Zand, L. Kuiper, F. Ceraudo, Y. Evangelista, M. Hernanz and A. Patruno

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659395

Catalogs and data

Open Access

Source identification for the Swift-BAT 150-month hard X-ray catalog using soft X-ray observations A12

K. Imam, N. Torres-Alba, S. Marchesi, M. Ajello, S. Joffre, I. Cox, A. Pizzetti, X. Zhao, A. Segreto, A. Banerjee et al. (3 more)

Published online: 28 April 2026

DOI: https://doi.org/10.1051/0004-6361/202555784

Open Access

Morphologies for DECaLS galaxies through a combination of nonparametric indices and machine learning methods - A comprehensive catalog using the Galaxy Morphology Extractor (galmex) code A21

V. M. Sampaio, Y. Jaffé, C. Lima-Dias, S. Véliz Astudillo, M. Martínez-Marín, H. Méndez-Hernández, R. Herrera-Camus and A. Monachesi

Published online: 28 April 2026

DOI: https://doi.org/10.1051/0004-6361/202558260

Open Access

Revealing unresolved white dwarf-main sequence binaries using Gaia DR3 and GALEX - I. A Volume limited study of 100 pc A114

Prasanta K. Nayak

Published online: 07 May 2026

DOI: https://doi.org/10.1051/0004-6361/202452939

Open Access

The Hubble Missing Globular Cluster Survey - III. Astro-photometric catalogs, artificial-star tests, and improved absolute proper motions A140

M. Libralato, A. Bellini, D. Massari, M. Bellazzini, F. Aguado-Agelet, S. Cassisi, E. Ceccarelli, E. Dalessandro, E. Dodd, F. R. Ferraro et al. (10 more)

Published online: 12 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659363

Numerical methods and codes

Open Access

Nemesis: A multi-scale, multi-physics algorithm for astrophysics A30

E. Hochart and S. Portegies Zwart

Published online: 29 April 2026

DOI: https://doi.org/10.1051/0004-6361/202558060

Open Access

PIMMS: Pulsation-Informed Magnetic Mapping of Stars with Zeeman-Doppler imaging - I. Formalism and numerical tests A43

C. Gutteridge, C. Neiner, C. Catala and C. P. Folsom

Published online: 30 April 2026

DOI: https://doi.org/10.1051/0004-6361/202555891

Open Access

Machine learning for the early classification of broad-lined Ic supernovae A75

L. Cotter, A. Martin-Carrillo, J. Fisher, G. Finneran, G. Corcoran and J. Lebron

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558703

Open Access

FuGa3D: Fast full-sky analysis of Galaxy catalogues in 3D A77

Elina Sihvola, Jani Haapala, Valtteri Lindholm, Martin Reinecke, Susan Rissanen, Jussi Väliviita and Akke Viitanen

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202556027

Open Access

Star–galaxy classification in deep LSST data with random forest - A pilot study on the Data Preview 1 release A79

M. Gatto, V. Ripepi, M. Bellazzini, C. Tortora and M. Dall’Ora

Published online: 05 May 2026

DOI: https://doi.org/10.1051/0004-6361/202658903

Open Access

GPU-accelerated X-ray pulse profile modeling A111

Tianzhe Zhou and Chun Huang

Published online: 08 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659305

Open Access

Accurate spectroscopic redshift estimation using nonnegative matrix factorization: Application to MUSE spectra A129

Masten Bourahma, Nicolas F. Bouché, Roland Bacon, Johan Richard, Tanya Urrutia, Afonso Vale, Martin Wendt and Tran Thi-Thai

Published online: 08 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558275

Open Access

Multi-scale learning with point spread function and spectral energy distribution constraints for faint source detection in lobster-eye X-ray telescopes A133

Yuming Wang, Maohai Huang, Zhixing Ling, Huaqing Cheng, Haiwu Pan, Haibo Hu and Mo Zhang

Published online: 08 May 2026

DOI: https://doi.org/10.1051/0004-6361/202558042

Open Access

A Monte Carlo method for tracking dust properties during coagulation in protoplanetary disks A164

Nerea Gurrutxaga, Vignesh Vaikundaraman and Joanna Drążkowska

Published online: 13 May 2026

DOI: https://doi.org/10.1051/0004-6361/202659523

Astronomy & Astrophysics

Volume 709 (May 2026) (in progress)

Letters to the Editor

The spectrum of the persistent radio source associated with FRB 20190417A L1

Harmonic phase diagnostics of long secondary periods - Testing predictions of oscillatory convective dipole modes in the OGLE sample L2

IRAM 04191+1522: A compact proto-brown dwarf binary candidate L3

The impact of strong feedback on galaxy group scaling relations L4

Substructure in externally irradiated protoplanetary disks - I. Spirals and rings in two-dimensional radiation hydrodynamics L5

One’s loss is (not) another’s gain - Isotropic re-emission destabilises mass transfer from radiative donor stars L6

Clues for the accretion-regulated dust torus in the changing-look active galactic nucleus SDSS J101152.98+544206.4 L7

A break in planet occurrence near the pebble isolation mass should be observable by the Roman microlensing survey L8

Extended coronal line emission and new clues to a possible dual AGN in the merger J1356+1026 L9

The environmental imprint on molecular layering in the dusty streamer of M512 L10

Discovery of low-redshift analogues to little red dots in DESI: A possible later evolutionary stage of compact LRDs L11

JWST MIRI-MRS observations of the Red Rectangle: Aromatic infrared band class transformation in the outer nebula L12

Discovery of HC9N ν19 overtones in IRC+10216 L13

First measurement of the Hubble constant from a combined weak-lensing and gravitational-wave standard siren analysis L14

A tidally detached super Neptune on a strongly misaligned retrograde orbit L15

Astrophysical processes

The elusive cyclotron line in 4U 1901+03: Hidden, yet present A42

Three-dimensional general relativistic MHD simulations of jet formation and propagation in self-gravitating collapsing stars A80

Radiation-mediated shocks in gamma-ray bursts: Spectral evolution A88

Very high-energy gamma rays from ultra-fast outflows A91

Timing analysis of the brightest X-ray flare of Sagittarius A* detected by XMM-Newton in 2019 A135

Radiative cooling effects on black hole hot accretion flows around the sub-Bondi radius A146

Radiolysis versus photolysis of nitrile ices: Laboratory constraints for interstellar chemistry A168

A simple relation: Neutron star magnetic field strength and spectral shape at low mass accretion rates A182

Cosmological simulation of a radio synchrotron bridge between pre-merging galaxy clusters A191

Novae breves from magnetar giant flares: Potential probes of neutron star crusts A195

Cosmology (including clusters of galaxies)

The contribution of galaxies to the magnetic field in cosmic voids A45

Euclid: Improving redshift distribution reconstruction using a deep-to-wide transfer function A55

Investigating the radio emission in the Perseus cluster with LOFAR sub-80 MHz LBA observations A64

Forecasting local primordial non-Gaussianities from UNIONS Lyman-break galaxies and Planck CMB lensing A70

The SRG/eROSITA All-Sky Survey - Detection of shock-heated gas beyond the halo boundary into the accretion region A72

Interpretability of deep-learning methods applied to large-scale structure surveys A78

KiDS-Legacy: Constraining dark energy, neutrino mass, and curvature A82

Investigating cosmic strings using large-volume hydrodynamical simulations in the context of JWST’s massive UV-bright galaxies A85

Integrated Sachs–Wolfe maps from the Gower Street wCDM simulations A101

Euclid: Modelling observational effects in cluster counts and cluster clustering A102

Differentiable fuzzy cosmic web for field-level inference A110

The reason peculiar velocities grow faster in general relativity than in Newtonian gravity A127

Gas rotation and turbulence in the galaxy cluster Abell 2029 A155

CosmoGen: A genetic algorithm framework for the exploration of dark energy dynamics A159

A new magnitude–redshift relation based on Type Ia supernovae A162

Mind the peak: Improving cosmological constraints from GWTC-4.0 spectral sirens using semiparametric mass models A197

Euclid: A blue galaxy population and a brightest cluster galaxy in the making in a z ∼ 1.74 MaDCoWS2 galaxy cluster candidate A198

The LOFAR sub-arcsecond view of the high-redshift radio relic in PSZ2 G091.83+26.11 A202

Extragalactic astronomy

Spatially resolved interstellar dust properties in the face-on spiral galaxy M 99 as observed by NIKA2 A1

Deep XMM-Newton observation reveals extraplanar emission in NGC 5746 A7

Gas accretion versus black-hole-merger-driven growth modes of supermassive black holes and implications for the little red dots A9

Gas excitation of post-SB galaxies at 0.6 < z < 1.3 A14

Unveiling large-scale rotational motions in the intragroup medium at z ∼ 1 through gravitational-arc tomography A18

The core of the problem: Physical limits of the core–Sérsic model A24

Locating the missing large-scale emission in the jet of M87* with short EHT baselines A26

Probing the statistical correlation of optical tidal disruption events with high-energy neutrinos A28

Beyond compactness - A structural–dynamical–evolutionary manifold for the stellar-to-dynamical mass ratio in ultra-compact massive galaxies A33

BlazEr1: The eROSITA blazar catalog - Blazars and blazar candidates in the first eROSITA survey A37

The AGN nature of strong C III] emitters in the early Universe with JWST A46

A broadband study of FRB 20240114A with the Effelsberg 100-m radio telescope A47

The complex relationships between active galactic nuclei, bars, and bulges A48

Multimessenger flare in the quasar PKS 0446+11 A50

Distance estimate to NGC 6951 from supernova siblings Type IIP SN 2020dpw and Type Ib SN 2021sjt A68

The twin-jet system in the Fanaroff-Riley II radio galaxy 3C 452 - A sub-parsec-scale VLBI study A89

Where within the 3C 84 jet are γ-rays produced? A92

Diffuse neutrino flux from relativistic reconnection in AGN coronae A94

Optical spectroscopy of high-redshift BL Lac objects A107

MUSE-DARK - II. 3D morpho-kinematic modelling of lensed galaxies: Tully-Fisher relation of z ∼ 1 star-forming galaxies A120

Bulgeless Evolution And the Rise of Discs (BEARD) - III. A numerical simulation view of satellites around Milky-Way analogues A125

Outflowing shocked gas dominates the NIR H2 emission from the dual AGN NGC 6240 A134

Evolution of quasi-periodic eruptions in the post-tidal disruption event accretion disk perturbed by an orbiting star A147

Resolved molecular gas and star formation in massive unquenched spirals - I. UGC 8179 A148

H I 21-cm line properties of the nearby luminous infrared galaxy IRAS 04296+2923 A149

The IXPE and multifrequency polarimetric view of the extreme blazars 1ES 1101-232 and RGB J0710+591 A150

Single- and double-headed odd radio circles in the LOFAR surveys A154

J-PLUS: The stellar mass function of quiescent and star-forming galaxies at 0.05 ≤ z ≤ 0.2 A157

The shortest detected intra-day variability of active galactic nuclei in the TESS survey A161

A possible wave-optical effect in lensed fast radio bursts A171

Star formation beyond the optical disk - The low-density outskirts of NGC 2090 A172

Discovery of HC₉N ν₁₉ overtones in IRC+10216 L13

Outflowing shocked gas dominates the NIR H₂ emission from the dual AGN NGC 6240 A134

The m_max-M_ecl relation in the LEGUS clusters A4

The abundance of interstellar C₆₀ molecules toward BD+31°643 and other stars A104