Preprints in 2026

PP 026134

Gaia FGK benchmark stars Abundances of n-capture elements of the third version

S. Vitali, P. Jofré, L. Casamiquela, C. Soubiran, U. Heiter C. Aguilera-Gómez, D. Barrios-López, S. Blanco-Cuaresma, A. Escorza, I. Hernández-Araya, T. Signor, H. Sinclair-Wentworth, and C. Worley
Instituto de Astrofísica de Canarias, C. Vía Láctea, s/n, 38205 La Laguna, Santa Cruz de Tenerife, Spain. Universidad de La Laguna, Dpto. Astrofísica, Av. Astrofísico Francisco Sánchez, 38206 La Laguna, Santa Cruz de Tenerife, Spain
Accepted for publication in A&A | Submitted on 2026-10-29 | Project P/302303
PP 026133

Stellar nucleosynthesis in the era of large surveys: S-process-polluted binaries in GALAH DR4

A. Escorza (1,2), S. Vitali (3,1,2), D. Godoy-Rivera (1,2), S. Shetye (4), H. Van Winckel (4), G. Bustos (5), S. Goriely (6), L. Siess (6), M. Abdul-Masih (1,2), T. Masseron (1,2), D. A. García-Hernández (1,2), A. Ardern-Arentsen (7), P. Jofré (8), and S. Van Eck (6)
(1) IAC, (2) ULL ,(3) INAF-Torino, (4) IvS-KU Leuven, (5) VIU, (6) ULB, (7) University of Cambridge, (8) UDP
Accepted for publication in A&A | Submitted on 2026-10-29 | Project P/302303
PP 026132

Ionized Gas Kinematics and Star-forming Clumps in Extremely Metal-poor Galaxies

Jyoti Yadav (1,2), Casiana Muñoz Tuñón (1,2), Cecilia Farina (1,2,3), Alejandro Lumbreras-Calle (4), Jorge Sánchez Almeida (1,2), Bruce G. Elmegreen (5)
(1) IAC (2) Universidad de La Laguna, E-38206 La Laguna, Spain (3) Isaac Newton Group of Telescopes, Apartado 321, E-38700 Santa Cruz de La Palma, Tenerife, Spain (4) CEFCA, Unidad Asociada al CSIC, Plaza San Juan 1, 44001 Teruel, Spain, (5) Katonah, NY 10536, USA
Accepted for publication in A&A | Submitted on 2026-10-22 | Project P/309201
PP 026131

An improvement to the spatial discretisation in the Astrophysical Weighted Particle Hydrodynamics method

Alex Massaro Achá (1,2), Isaac Alonso Asensio (1,2), Claudio Dalla Vecchia (1,2)
(1) Instituto de Astrofísica de Canarias, (2) Universidad de La Laguna
Accepted for publication in Astronomy and Computing | Submitted on 2026-10-21 | Project P/301502
PP 026130

First L-type substellar object discovered in the vicinity of the embedded cluster NGC 2023

Styliani Tsilia (1,2), Carlos Dominguez-Tagle (1,2), Maruša Žerjal (1,2), Eduardo L. Martín (1,2), Hervé Bouy (3,4), Nafise Sedighi (1,2), Sara Muñoz Torres (1,2), Nikola Vitas (1,2), Khalid Barkaoui (1,2,5,6), Nicolas Lodieu (1,2), Jerry J.-Y. Zhang (7,8)
(1) Instituto de Astrofísica de Canarias, (2) Universidad de La Laguna, Departamento de Astrofísica (3) Laboratoire d’Astrophysique de Bordeaux, CNRS and Université de Bordeaux (4) Institut universitaire de France (IUF) (5) Astrobiology Research Unit, Université de Liège, (6) Department of Earth, Atmospheric and Planetary Science, Massachusetts Institute of Technology, (7) Department of Physics and Astronomy, The University of Western Ontario, (8) Institute for Earth and Space Exploration, The University of Western Ontario
Accepted for publication in ApJ | Submitted on 2026-10-15 | Project P/302200
PP 026129

The DESIRED strong-line calibrations: I. New empirical metallicity relations for the local and high-redshift Universe

F. F. Rosales-Ortega (1), J. E. Méndez-Delgado (2), J. U. Guerrero-González (1), C. Esteban (3,4), J. García-Rojas (3,4), K. Z. Arellano-Córdova (5), A. Z. Lugo-Aranda (6), O. Espíndola-Camacho (1), J. C. López-Gutiérrez (2), L. E. Martínez-Rivero (2), C. Morisset (7), M. Orte-García (3,4), E. Reyes-Rodríguez (3,4), L. Toribio San Cipriano (8), K. Kreckel (9), O. Egorov (9), I. A. Zinchenko (9,10), S. F. Sánchez (2,3), J. M. Vílchez (11)
(1) INAOE, Mexico, (2) IA-UNAM, CDMX, Mexico, (3) IAC, Spain, (4) ULL, Spain, (5) U. Edinbourgh, UK, (6) IA-UNAM, Ensenada, Mexico, (7) ICF-UNAM, Mexico, (8) CIEMAT, Spain, (9) U. Heidelberg, Germany, (10) MAO-NASU, Ukraine, (11) IAA, Spain
Accepted for publication in MNRAS | Submitted on 2026-10-14 | Project P/308614
PP 026128

X-Shooter view of planetary nebulae microstructures I: The case of NGC 7009 knots

L. Konstantinou (1,2), S. Akras (1), K. Bouvis (1,2), P. Boumis (1), J. García-Rojas (3,4), D.R. Gonçalves (5), K.N. Gourgouliatos (2)
(1) IAASARS-NOA, Greece; (2) U. Patras, Greece; (3) IAC, Spain; (4) ULL, Spain; (5) Obs. Valongo, Brazil
Accepted for publication in A&A | Submitted on 2026-10-12 | Project P/308614
PP 026127

A two-stage settling of the Milky Way disk revealed by precise ChronoGal ages

D. Mirabal (1,2), C. Gallart (1,2), T. Ruiz-Lara (3,4), E. Fernández-Alvar (1,2), A. B. A. Queiroz (1,2), G. Aznar-Menargues (1,2), C. B. A. Brook (1,2), S. Cassisi (5,6), Y. K. González-Koda (3), J. F. Navarro (7,8), P. A. Palicio (1,2), F. Surot (1,2)
(1) IAC, (2) ULL, (3) Universidad de Granada, (4) Instituto Carlos I de Física Teórica y Computacional, (5) INAF, (6) INFN, (7) University of Victoria, (8) Korea University
Accepted for publication in ApJL | Submitted on 2026-10-05 | Project P/302501
PP 026126

Dynamics of tidal dwarf galaxies in the system Arp 72

Osvan M. Portilla-Narvaez (1), Javier Zaragoza-Cardiel (2,3), Gisela N. Ortiz-León (1), Y. D. Mayya (1), Beverly J. Smith (4), Chandreyee Sengupta (5.6), Mark L. Giroux (4), S. Comerón (7,8), Luz I. Alvarez-Cruz (1)
(1) INAOE, (2) CEFCA, (3) Unidad Asociada CEFCA-IAA, (4) East Tennessee State University, (5) North-West University, (6) NITheCS, (7) ULL, (8) IAC
Accepted for publication in A&A | Submitted on 2026-09-18 | Project PID2023-149139NB-I00, PID2023-147386NB-I00
PP 026125

Proto-Planetary Nebulae Are Not the Precursors of Planetary Nebulae With Close Binary Central Stars

Todd C. Hillwig (1), Bruce J. Hrivnak (1), David Jones (2,3)
(1) Valparaiso, (2) IAC, (3) ULL
Accepted for publication in Astronomical Journal | Submitted on 2026-09-17 | Project P/308614
PP 026124

Spectral classification of OB-type stars using tree-based ensemble methods and evaluation of their explainability

J.E. Gonzales(1), S. Simón-Díaz(2), S. Cuellar(3), J.A. Conejero(4), G. Holgado(2), A. de Burgos(5)
(1) Universidad Nacional Autonoma de Honduras, (2) IAC/ULL, (3) Universidad Mayor Chile, (4) Univ. Politécinca de Valencia, (5) ESO
Accepted for publication in A&A | Submitted on 2026-09-17 | Project P/309808
PP 026123

The Physics of the Nebular Phase in Black Hole X-ray Binaries: Modelling V404 Cygni

A. Ambrifi, T. Muñoz-Darias, J. A. Fernández-Ontiveros, J. Casares, D. Mata Sánchez, J. H. Matthews
IAC, ULL, CEFCA and Oxford University
Accepted for publication in A&A | Submitted on 2026-09-16 | Project 309710
PP 026122

A homogeneous three-dimensional view of Molecular Cloud kinematics out to 2.5 kpc. Using Young Stellar Objects and Open Clusters as complementary tracers

Xabier Pérez-Couto, Santiago Torres, Nuria Miret-Roig, Friedrich Anders, Alexander J. Mustill, Eva Villaver, Minia Manteiga
Universidade da Coruña, ISTA, IAC, ULL, UB, UCCUB, IEEC, U. Lund
Accepted for publication in A&A | Submitted on 2026-09-15 | Project P302408
PP 026121

Signatures of rocky debris accretion in AF-Type planet hosts

J. Maldonado (1),I. Mendigutía (2), S. Barceló Forteza (3), G. M. Mirouh (4), B. Montesinos (2), and E. Villaver (5)
(1)INAF - Osservatorio astronomico di Palermo, Italy (2) Centro de Astrobiología (CAB) CSIC-INTA, Spain (3)Institute of Applied Computing & Community Code (IAC3). University of the Balearic Islands, Spain (4) Departamento de Física Teórica y del Cosmos, Universidad de Granada,Spain (5) Instituto de Astrofísica de Canarias, Spain
Accepted for publication in A&A | Submitted on 2026-09-15 | Project P302408
PP 026120

The JWST Proto-PAH Project: Detection of the methyl radical CH3 in the highly evolved C-rich object SMP LMC 011

J. Li(1), D. A. García-Hernández(1), A. Manchado(1,2), D. Das(3), J. Cami(3), E. Peeters(3) et al.
(1) IAC-ULL; (2) CSIC; (3) Western Ontario Univ.
Accepted for publication in ApJL | Submitted on 2026-09-15 | Project 3
PP 026119

SPAMMS: 3D spectroscopic modelling of stellar surfaces. II. Implementation of Kurucz and TLUSTY model atmospheres

D. Galán-Diéguez (1,2), M. Abdul-Masih (1,2), C. Allende Prieto (1,2), S.R. Berlanas (1,2), A. Herrero (1,2), H. Sana (3,4)
(1) Instituto de Astrofísica de Canarias, c/ Vía Láctea, s/n, E-38205 La Laguna, Tenerife, Spain (2) Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain (3) Institute of Astronomy, KU Leuven, Celestijnlaan 200D, 3001 Leuven, Belgium (4) Leuven Gravity Institute, KU Leuven, Celestijnenlaan 200D, box 2415, 3001 Leuven, Belgium
Accepted for publication in A&A | Submitted on 2026-09-15 | Project P/309808
PP 026118

Spectral evolution of hot hybrid white dwarfs: II. Photometry

Semih Filiz (1), Nicole Reindl (1), David Jones (2,3), Paulina Sowicka (2,3), Matti Dorsch (4), Thomas Rauch (5), Klaus Werner (5)
(1) Heidelberg, (2) IAC, (3) ULL, (4) Potsdam, (5) Tubingen
Accepted for publication in A&A | Submitted on 2026-09-10 | Project P/308614
PP 026117

Classifying white dwarfs from multi-object spectroscopy surveys with machine learning

James Munday (1), Pier-Emmanuel Tremblay (1), Ingrid Pelisoli (1), Thomas Killestein (1), Julia Martikainen (2,3), David Jones (2,3), Antoine Bedard (1), Paulina Sowicka (2,3)
(1) Warwick, (2) IAC, (3) ULL
Accepted for publication in MNRAS | Submitted on 2026-09-10 | Project P/308614
PP 026116

AT 2022csn: A Photometrically Peculiar Optical/UV Tidal Disruption Event in a Type II AGN

Yael Dgany [1] et al. (includes David Jones [2,3])
[1] Tel Aviv University, [2] IAC, [3] ULL
Accepted for publication in ApJ | Submitted on 2026-09-10 | Project P/308614
PP 026115

Bridging integrated-light and resolved-star studies of Local Group dwarf spheroidals. A novel use of deep imaging based on amateur telescopes

Sergio Guerra Arencibia(1,2), Ignacio Trujillo(1,2), Mireia Montes(3), Ignacio Ruiz Cejudo(1,2), Carlos Marrero-de la Rosa(1,2), Vicente Fontana, Aleix Roig(4)
(1) Instituto de Astrofísica de Canarias, Vía Láctea S/N, E-38205 La Laguna, Spain (2) Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Spain (3) Institute of Space Sciences (ICE, CSIC), Campus UAB, Carrer de Can Magrans, s/n, 08193 Barcelona, Spain (4) Parc Astronòmic Muntanyes de Prades, C/ Muralla, 3 43364, Prades, Tarragona, Spain
Accepted for publication in A&A | Submitted on 2026-09-04 | Project PID2022-140869NB-I00
PP 026114

The Physics of the Nebular Phase in Black Hole X-ray Binaries: Modelling V404 Cygni

A. Ambrifi (1,2), T. Muñoz-Darias (1,2), J. A. Fernández-Ontiveros (3), J. Casares (1,2), D. Mata Sánchez (1,2), J. H. Matthews (4)
(1) Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain (2) Departamento de astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain (3) Centro de Estudios de Física del Cosmos de Aragón (CEFCA), Plaza San Juan 1, 44001 Teruel, Spain (4) Astrophysics Subdepartment, Department of Physics, University of Oxford, Keble Road, Oxford, OX13RH, UK
Accepted for publication in A&A | Submitted on 2026-09-04 | Project P/309710
PP 026113

Serendipitous discovery of an almost-dark galaxy in the Virgo Cluster

Minh Ngoc Le (1)(2)(3), Ignacio Trujillo (1)(2), Sergio Guerra Arencibia (1)(2), Ignacio Ruiz Cejudo (1)(2), Junais(4), Mireia Montes(7), Johan H. Knapen(1)(2), Željko Ivezić (5), Michael H.F. Wilkinson (6), Reynier Peletier (3), Miquel Serra-Ricart (8)(1)(2), Miguel R. Alarcon (8)(1)(2)
(1) Instituto de Astrofísica de Canarias, Vía Láctea S/N, E-38205 La Laguna, Spain (2) Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Spain (3) Kapteyn Astronomical Institute, University of Groningen, P.O. Box 800, 9700AV Groningen, The Netherlands (4) Leibniz-Institut für Astrophysik Potsdam (AIP), An der Sternwarte 16, 14482 Potsdam, Germany (5) Department of Astronomy and the DiRAC Institute, University of Washington, 3910 15th Avenue, NE, Seattle, WA 98195, USA (6) Bernoulli Institute of Mathematics, Computer Science and Artificial Intelligence, University of Groningen, Groningen, The Netherlands (7) Institute of Space Sciences (ICE, CSIC), Campus UAB, Carrer de Can Magrans, s/n, E-08193 Barcelona, Spain (8) Light Bridges, Observatorio del Teide, Carretera del Observatorio s/n, E-38500 Guimar, Tenerife, Canarias, Spain
Accepted for publication in A&A Letters | Submitted on 2026-09-01 | Project P/302307, P/302402, P/302401, P/302302
PP 026112

The explosive growth of the Messier 74 galaxy. A galaxy doubling its size in less than a Gigayear

Ignacio Ruiz Cejudo (1,2), Ignacio Trujillo (1,2), Sergio Guerra Arencibia (1,2), Miguel R. Alarcon (1,2,3), Miquel Serra-Ricart (1,2,3), Ouldouz Kaboud (4)
(1) IAC, (2) ULL, (3) Light Bridges S.L., (4) University of Padova
Accepted for publication in A&A | Submitted on 2026-08-31 | Project PID2022-140869NB-I00, P/302302, P/302402, P/302401
PP 026111

The Quasar Feedback Survey: Ionised Outflows in type 2 QSOs with MUSE data

M. Bianchin (1,2) , C. M. Harrison (3), T. Costa (3), V. Mainieri (4), R. A. Riffel (5), G. Venturi (6,7), D. Kakkad (8), C. Ramos Almeida (1,2), P. H. Cezar (1,2) , S. Ward (9), A. Girdhar (10), S. Molyneux (11), L. Ulivi (12), E. P. Farina (13,14), J. Mullaney (15), F. Arrigoni Battaia
(1)IAC, (2) ULL,(3) Newcastle University UK, (4) ESO Germany, (5) UFSM Brazil, (6) INAF – Osservatorio Astrofisico di Arcetri Italy, (7) Scuola Normale Superiore Italy, (8) University of Hertfordshire UK, (9) Flatiron Institute USA, (10) Ludwig-Maximilians-Universität Germany, (11) University of Oslo Norway, (12) Centro de Astrobiología (CAB) Spain, (13) International Gemini Observatory/NSF NOIRLab USA, (14) INAF – Osservatorio di Astrofisica e Scienza dello Spazio di Bologna Italy, (15) University of Sheffield UK, (16) Max Planck Institut für Astrophysik Germany
Accepted for publication in A&A | Submitted on 2026-08-24 | Project P/301404
PP 026110

The Multi-phase Biconical Outflow in the local IR-Luminous Merger IRASF01364-1042

Y. Song (1,2,3), V. U (4, 5), J. Kader (5), M. Bianchin (6, 7), J. Agostino (8), L. Barcos-Muñoz (9,10) , N. Torres-Albà (10), A.Medling (8), C. Ricci (11,12), L. Armus (4), T. Lai (4), L. Ghodsi (13), A. Evans (9,10), H. Inami (14), S. Stierwalt (15), T. Bohn (14), K. L. Emig (9), V. Buiten (16), G. Donnelly (8), E. Treister (17), A. Jimenez-Gallardo (1), T. Böker (18), D. Kakkad (19), S. Linden (20), P. van der Werf (16), V. Charmandaris (21, 22, 23), R. Remigio (5), L. Lenkic (4), C. Finlez (1,2), M. Sanchez-García (22, 23), C. Lofaro (22,23), A. Saravia (9,10), I. Yoon (9), G. C. Privon (9,10,24), T. Gao (25,26), H. Aziz (5), R. McGurk (27), T. Díaz-Santos (22,23), D. Kunneriath (9), David B. Sanders (28)
(1) European Southern Observatory, Chile, (2) Joint ALMA Observatory, Chile, (3) Max-Planck-Institut für Radioastronomie, Germany, (4) IPAC, California Institute of Technology, USA, (5) University of California, Irvine, USA, (6) IAC, (7) ULL, (8) Ritter Astrophysical Research Center and Department of Physics and Astronomy, University of Toledo, USA (9) National Radio Astronomy Observatory, Charlottesville, USA, (10) Department of Astronomy, University of Virginia, Charlottesville, USA, (11) Department of Astronomy, University of Geneva, Switzerland, (12) Instituto de Estudios Astrofísicos, Facultad de Ingeniería y Ciencias, Universidad Diego Portales, Chile, (13) Department of Physics \& Astronomy, University of British Columbia, Canada, (13) Hiroshima Astrophysical Science Center, Hiroshima University, Japan, (14) Occidental College, Physics Department, USA, (15) Leiden Observatory, Leiden University, The Netherlands, (16) Instituto de Alta Investigación, Universidad de Tarapacá, Chile, (17) European Space Agency, c/o STScI, USA, (18) Centre for Astrophysics Research, University of Hertfordshire, UK, (19) Steward Observatory, University of Arizona, USA, (20) School of Sciences, European University Cyprus, Cyprus, (21) Institute of Astrophysics, Foundation for Research and Technology-Hellas (FORTH), Greece, (22) Department of Physics, University of Crete, Greece, (23) Department of Astronomy, University of Florida, USA, (24) Research School of Astronomy and Astrophysics, Australian National University, Australia, (25) Research School of Astronomy and Astrophysics, Australian National University, Weston Creek, ACT 2611, Australia, (26) ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D), Australia, (27) W. M. Keck Observatory, USA, (28) Institute for Astronomy, University of Hawaii, USA
Accepted for publication in A&A | Submitted on 2026-08-24 | Project P/301404
PP 026109

QUIJOTE scientific results - XX. Commissioning and First Results from the Thirty and Forty Gigahertz Instrument (TFGI)

M. Fernández-Torreiro (1,2,3,4), J. A. Rubiño-Martín (2,3), R. T. Génova-Santos (2,3), et al., including A. Fasano (2,3), R. J. Hoyland (2,3), C. H. López-Caraballo (2,3), U. Bose (2,3), R. Rebolo (2,3), K. Aryan (2,3), R. Cepeda-Arroita (2,3), F. Poidevin (2,3), R. Puddu (2,3)
(1) LPSC, (2) IAC, (3) ULL
Accepted for publication in PASP | Submitted on 2026-08-17 | Project P/302122
PP 026108

GATOS: Distinct Feedback Modes in AGN Central Regions Revealed by Spatially Resolved JWST Spectroscopy

Lulu Zhang(1), et al. (includes Cristina Ramos Almeida(2,3) and Anelise Audibert(2,3))
(1) UTSA, USA; (2) IAC, (3) ULL
Accepted for publication in ApJL | Submitted on 2026-08-12 | Project P/301404, PID2022−141105NB−I00
PP 026107

The IACOB project XVIII. Prevalence of short-period binaries among Galactic helium rich O-type stars

C. Martínez-Sebastián (1, 2), R. Gamen (3, 4), O. G. Benvenuto (3, 4), E. A. Saavedra (1, 2), M. Carretero-Castrillo (5), M. Contreras (2), G. Holgado (1, 2), J. Maíz Apellániz (6), S. Simón-Díaz (1, 2)
(1) IAC, (2) Departamento de astrofísica, ULL, (3) IALP, CONICET–UNLP, (4) Facultad de Ciencias Astronómicas y Geofísicas, UNLP, (5) ESO-Chile, (6) CAB
Accepted for publication in A&A Letters | Submitted on 2026-08-09 | Project P/309808
PP 026106

The symphony of pulsations and binarity among massive stars using HERMES spectroscopy and TESS photometry

K. Thomson-Paressant(1), D. M. Bowman(1), et al. (including M. Abdul-Masih (2) and S. Simon-Diaz (2) )
(1) Newcastle University (2) IAC/ULL
Accepted for publication in MNRAS | Submitted on 2026-08-06 | Project P/309808
PP 026105

Multiplicity of Massive Stars at Low Metallicity: Early Results from the BLOeM Campaign

T. Shenar(1), J. Bodensteiner(2), M. Abdul-Masih(3), et al. (incluye S. R. Berlanas, A. Herrero, G. Holgado, S. Simón-Díaz)
(1) School of Physics and Astronomy, Tel Aviv University, (2) Anton Pannekoek Institute for Astronomy, University of Amsterdam, (3) IAC/ULL
Accepted for publication in Astronomical Science | Submitted on 2026-08-05 | Project P/309808
PP 026104

You're Gonna Need a Bigger Core: Calibrating Massive Star Models against Galactic OB-type Stars

Thibault Lechien(1), Selma E. de Mink(1), Stephen Justham(1), Abel de Burgos(2), Ruggero Valli(1), Sergio Simón-Díaz(3)
(1) Max Planck Institute for Astrophysics (2) ESO/Chile, (3) IAC/ULL
Accepted for publication in A&A | Submitted on 2026-08-05 | Project P/309808
PP 026103

The IACOB project XIX. Revisiting massive-star evolution with empirical TAMS constraints: updated models, overshoot calibration, and the population of blue supergiants

Luca Sciarini(1), Abel de Burgos(2), Sophie Rosu(1), Sylvia Ekström(1), Sergio Simón-Díaz(3), Cyril Georgy(1)
(1) Observatoire de Genève, (2) ESO/Chile, (3) IAC/ULL
Accepted for publication in A&A | Submitted on 2026-08-05 | Project P/309808
PP 026102

The s-process at Subsolar Metallicity: Insights from High-Resolution Infrared Spectroscopy of Magellanic Cloud Planetary Nebulae

N. C. Sterling (1), M. G. Stephenson (1, 2), H. L. Dinerstein (2), A. Yagüe-López (3), K. F. Kaplan (2), J. Beaumont (1), M. Lugaro (4, 5, 6), A. I. Karakas (6), U. Battino (7, 8, 9), J. García-Rojas (10, 11), S. M. H. Erben (12)
(1) U. of West Georgia, (2) U. of Texas at Austin, (3) Los Alamos National Laboratory, (4) Konkoly Observatory, (5) ELTE Eötvös Loránd University, (6) Monash University, (7) U. of Naples, (8) INAF Observatory Astronomico d'Abruzzo, (9) The NuGrid Collaboration, (10) Instituto de Astrofísica de Canarias, (11) U. de La Laguna, (12) Georgia Institute of Technology
Accepted for publication in ApJ Sup Series | Submitted on 2026-08-03 | Project P/308614
PP 026101

Constraining the shape of dark matter haloes using only starlight II. Tests of the technique with objects of known gravitational potential

Jorge Sanchez Almeida (1,2), Angel R. Plastino (3), Sergio Guerra Arencibia (1,2), Nitya Kallivayalil (4), Jack T. Warfield (4)
(1) Instituto de Astrofisica de Canarias, La Laguna, Tenerife, E-38200, Spain, (2) Departamento de Astrofisica, Universidad de La Laguna, Spain, (3) CeBio y Departamento de Ciencias Basicas, Universidad Nacional del Noroeste de la Prov. de Buenos Aires, UNNOBA, CONICET, Roque Saenz Pena 456, Junin, Argentina, (4) Department of Astronomy, University of Virginia, 530 McCormick Road, Charlottesville, VA 22904, USA
Accepted for publication in A&A | Submitted on 2026-07-30 | Project P/309201 P/302302
PP 026100

Introducing AuriGLOBES: The effects of compressive tides, compact object-induced mass loss, and size evolution on modelling globular clusters

Pablo Contreras Guerra, Robert J. J. Grand, Marta Reina-Campos, Claudio Dalla Vecchia
(1) Instituto de Astrofísica de Canarias, (2) Departamento de Astrofísica, Universidad de La Laguna, (3) Astrophysics Research Institute, Liverpool John Moores University, (4) Instituto Galego de Física de Altas Enerxías, Universidade de Santiago de Compostela (5) Canadian Institute for Theoretical Astrophysics (CITA), University of Toronto (6) Department of Physics & Astronomy, McMaster University
Accepted for publication in A&A | Submitted on 2026-07-27 | Project P/301502
PP 026099

The first dusty galaxies across 6≲z≲14: Blue monsters, red monsters, and the bimodality of dust content in early galaxies

Sergio Martínez-González, Casiana Muñoz-Tuñón, Santiago Jiménez.
INAOE, IAC, Academia Checa
Accepted for publication in A&A Letters | Submitted on 2026-07-23 | Project PID2022-136598NB-C31
PP 026098

Superorbital variability in the quiescent black hole X-ray transient A0620-00

Enzo A. Saavedra (1,2), Roi Alonso (1,2), Teo Muñoz-Darias (1,2), Jorge Casares (1,2), Manuel A. P. Torres (1,2), Montserrat Armas Padilla (1,2), James F. Steiner (3), David M. Russell (4), Gastón J. Escobar (1,2), Federico García (5,6), Fraser Lewis (7,8), Daniel Mata Sánchez (1,2), Pablo Rodríguez-Gil (1,2).
(1) IAC, (2) ULL, (3) Harvard & Smithsonian, (4) New York University Abu Dhabi, (5) Instituto Argentino de Radioastronomía, (6) Universidad Nacional de La Plata, (7) Faulkes Telescope Project, (8) The Schools’ Observatory, Liverpool John Moores University
Accepted for publication in A&A | Submitted on 2026-07-22 | Project 309710
PP 026097

K 1-6 is a photoionised ISM nebula shaped by a fast-moving hot white dwarf in a triple system

Jaroslav Merc (1,2), David Jones (1,3), Ana Escorza (1,3), Henri M. J. Boffin (4), Nicole Reindl (5), Michael Abdul-Masih (1,3), Thomas Masseron (1,3), Paulina Sowicka (1,3), Jan Kára (6), Jorge García-Rojas (1,3), Rafael A. García (7), Dinil B. Palakkatharappil (7), Quentin A. Parker (8), Albert A. Zijlstra (9), Diego Godoy-Rivera (1,3), Paul G. Beck (1,3), Savita Mathur (1,3), Montserrat Armas Padilla (1,3), Teo Muñoz Darias (1,3), Hana Kučáková (2,10,11), Marek Wolf (2), Kamil Hornoch (11), Petr Zasche (2), Rosa Clavero (1,3), Peter Goodhew (12)
(1) IAC, (2) Astronomical Institute of Charles University, Czech Republic, (3) Universidad de La Laguna, Spain, (4) ESO, Germany, (5) Landessternwarte Heidelberg, Germany, (6) University of Texas Rio Grande Valley, USA, (7) Université Paris-Saclay, CEA, CNRS, AIM, France, (8) The University of Hong Kong, (9) Jodrell Bank Centre for Astrophysics, The University of Manchester, (10) Silesian University in Opava, Czech Republic, (11) Astronomical Institute of the Czech Academy of Sciences, (12) Deep Space Imaging Network, United Kingdom
Accepted for publication in A&A | Submitted on 2026-07-21 | Project P/300008
PP 026096

Symbiotic binaries in the Gaia data. II. Symbiotic candidates from general variability classification in DR3

Jaroslav Merc (1,2), Lionel Mulato (3), Joanna Mikołajewska (4), Paul G. Beck (1,5), Ana Escorza (1,5), Michael Abdul-Masih (1,5), Stéphane Charbonnel (3), Olivier Garde (3), Pascal Le Dû (3), Thomas Petit (3)
(1) IAC, (2) Astronomical Institute of Charles University, (3) Southern Spectroscopic Project Observatory Team, (4) Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, Poland, (5) Universidad de La Laguna, Spain
Accepted for publication in MNRAS | Submitted on 2026-07-21 | Project P/300008
PP 026095

Symbiotic binaries in the Gaia data. I. Known symbiotics in DR3 and FPR

Jaroslav Merc (1,2)
(1) IAC, (2) Astronomical Institute of Charles University
Accepted for publication in MNRAS | Submitted on 2026-07-21 | Project P/300008
PP 026094

SpecFANN: Spectral Fitting via Artificial Neural Networks I. A deep learning based fastwind emulator and fitting suite

M. Abdul-Masih(1), C. Hawcroft, T. Lechien, S. Simon-Diaz(1), H. Sana, K. Deshmukh, J. Vrancken, J. I. Villaseñor, J. Müller-Horn, A. J. Kalita, B. Ludwig, J. Bodensteiner, D. M. Bowman, A. Escorza(1), G. Holgado(1), J. Puls, A. de Vicente(1)
(1) IAC/ULL
Accepted for publication in A&A | Submitted on 2026-07-21 | Project P/309808
PP 026093

How large can galaxies be? Ultra-deep imaging of IC 1101, the most extended known galaxy

Carlos Marrero-de la Rosa (1,2), Ignacio Trujillo (1,2), Ignacio Ruiz Cejudo (1,2), Mireia Montes (6), Fernando Buitrago (3,4,5), Giulia Golini (7), Sergio Guerra Arencibia (1,2), Andrés Asensio Ramos (1,2), Raúl Infante-Sainz (8), Adriana de Lorenzo-Cáceres (1,2), Jairo Méndez-Abreu (1,2), Samane Raji (3), Javier Román (9), Manuel Sánchez-Benavente (1,2), and Zahra Sharbaf (6).
(1) Instituto de Astrofísica de Canarias, c/ Vía Láctea s/n, E-38205 La Laguna, Tenerife, Spain (2) Departamento de Astrofísica, Universidad de La Laguna, E-38205 La Laguna, Tenerife, Spain (3) Departamento de Física Teórica, Atómica y Óptica, Universidad de Valladolid, 47011 Valladolid, Spain (4) Laboratory for Disruptive Interdisciplinary Science (LaDIS), Universidad de Valladolid, 47011 Valladolid, Spain (5) Instituto de Astrofísica e Ciências do Espaço, Universidade de Lisboa, OAL, Tapada de Ajuda, PT1349-018 Lisbon, Portugal (6) Institute of Space Sciences (ICE, CSIC), Campus UAB, Carrer de Can Magrans, s/n, 08193 Barcelona, Spain (7) School of Physics, University of New South Wales (UNSW Sydney), Sydney, NSW 2052, Australia (8) Centro de Estudios de Física del Cosmos de Aragón (CEFCA), Plaza San Juan 1, E-44001 Teruel, Spain (9) Departamento de Física, Universidad de Córdoba, Campus de Rabanales, Edificio Albert Einstein, E-14071 Córdoba, Spain
Accepted for publication in A&A | Submitted on 2026-07-20 | Project PID2021-128131NB-I00, CNS2022-135482, RYC2022-035838-I, PID2022-140869NB-I00
PP 026092

Multiplicity of Massive stars in the Milky Way (M3W). I. Project description, UNWIND, application to GLS 11 448, and DIB catalog

J. Maíz Apellániz(1), R. C. Gamen(2), G. Holgado(3), S. Rosu, J. I. Arias, S. Simón-Díaz(3), A. Pellerin, M. Abdul-Masih, E. Madero Fuentes, J. A. Molina-Calzada, R. H. Barbá
(1) CAB-CSIC, Spain, (2) Univ. La Plata, Argentina, (3) IAC/ULL, Spain
Accepted for publication in A&A | Submitted on 2026-07-20 | Project P/309808
PP 026091

The Stellar Observations Network Group (SONG) -- A Legacy Archive of Stellar Time-Domain Spectroscopy

M. N. Lund(1), F. Grundahl(1), M. S. Fredslund(1), P. L. Pallé(2), S. Simon-Diaz(2), J. Christensen-Dalsgaard, R. A. Wittenmyer, L. Deng, J. Jackiewicz, H. Kjeldsen, V. Antoci, H. Korhonen, S. H. Albrecht, K. Wang, J. Rudrasingam, R. Handberg, T. R. Bedding, J. L. Rørsted, P. M. Sørensen, D. J. Wright, J. A. Holtzman, J. Klusmeyer, S. Frandsen, E. Weiss, J. Jessen-Hansen, P. Heeren, R. Tronsgaard, T. Arentoft, P. G. Beck(2), U. G. Jørgensen, A. N. Sørensen, M. I. Andersen, P. Kjærgaard, M. Bizzarro, R. P. Butler, E. Corsaro, R. A. García, M. J. Martínez González(2)
(1) Stellar Astrophysics Centre (SAC), Denmark, (2) IAC/ULL, Spain
Accepted for publication in A&A | Submitted on 2026-07-20 | Project P/300008, P/301019, P/309808
PP 026090

Investigating the electron temperature of [Ar IV] in planetary nebulae using the DESIRED database

J. García-Rojas (1,2), E. Reyes-Rodríguez (1,2), J. E. Méndez-Delgado (3), C. Morisset (4,5), D. Jones (1,2), C. Esteban (1,2), F. F. Rosales-Ortega (6), V. Gómez-Llanos (1,2), M. Orte-García (2,3), L. E. Martínez-Rivero (3), Y. Hong (7,8), X. Fang (7,8,9,10)
(1) IAC, Spain, (2) ULL, Spain, (3) IA-UNAM, Mexico, (4) ICF-UNAM, Mexico, (5) IA-UNAM, Ensenada, Mexico, (6) INAOE, Mexico, (7) NAOC, China, (8) UCAS, China, (9) Xinjiang Astronomical Obs., China, (10) U. Hong Kong, China
Accepted for publication in A&A | Submitted on 2026-07-15 | Project P/308614
PP 026089

HI-bearing dark galaxies predictions from constrained Local Group simulations: how many and where to find them

Guacimara García-Bethencourt (1), Arianna Di Cintio (1,2), Sébastien Comerón (1,2), Elena Arjona-Gálvez (2,1), Ana Contreras-Santos (1,2), Salvador Cardona-Barrero (1,2), Chris B. A. Brook (1,2), Andrea Negri (1,4,5), Noam I. Libeskind (3), Alexander Knebe (6, 7, 8)
(1) ULL, (2) IAC, (3) AIP, (4) Universidad de Sevilla, (5) INAF, (6) Universidad Autónoma de Madrid, (7) CIAFF, (8) International Centre for Radio Astronomy Research
Accepted for publication in A&A | Submitted on 2026-07-15 | Project RYC2022-035838-I, CNS2023- 144669, PID2024-160009NA-I00, PID2023-149139NB-I00, PRE2020-096361, PID20
PP 026088

GroundBIRD: First On-Sky Responsivity Calibration at the Teide Observatory

A. Fasano (1), Y. Jo (2), R. T. Génova-Santos (1), et al., including J. A. Rubiño-Martín
(1) IAC, (2) Korea University
Accepted for publication in Proceedings of the SPIE | Submitted on 2026-07-14 | Project E/701198/21
PP 026087

Hints of enhanced magnetic activity after the intermediate rotation period gap as traced by the chromospheric Ca ii infrared triplet

Diego Godoy-Rivera (1,2), Savita Mathur (1,2), Tyler Richey-Yowell (3), Angela R. G. Santos (4,5,6), Rafael A. Garcia (6), Desmond H. Grossmann(1,2), Zachary R. Claytor (7), Paul G. Beck (1,2)
(1) Instituto de Astrofísica de Canarias, (2) Universidad de La Laguna, (3) Lowell Observatory, (4) Instituto de Astrofísica e Ciências do Espaço Universidade do Porto, (5) Departamento de Física e Astronomia Universidade do Porto, (6) Université Paris-Saclay, (7) Space Telescope Science Institute
Accepted for publication in A&A | Submitted on 2026-07-11 | Project P/300008
PP 026086

SN 2021lwz: Another exotic, luminous, and fast-evolving optical stripped-envelope supernova?

F. Poidevin (1,2), S. L. West (3), C. M. B. Omand (4), R. Könyves-Tóth (5,6,7), S. Schulze (8), L. Yan (19), T. Kangas (10,11), I. Pérez-Fournon (1,2), S. Geier (1,12), J. Sollerman (3), P. J. Pessi (3), C. M. Gutiérrez (1,2), T.-W. Chen (9), K.-R. Hinds (4), R. Marques-Chaves (13), R. Shirley (14), C. Jimenez Angel (1,2,12), R. Lunnan (3), D. A. Perley (4), N. Sarin (15,16), Y. Yao (17,18), R. Dekany (19), J. Purdum (19), A. Wold (20), R. R. Laher (20), M. J. Graham (21), M. M. Kasliwal (21) and T. Jegou Du Laz (22)
1 Instituto de Astrofísica de Canarias, Vía Láctea, 38205 La Laguna, Tenerife, Spain 2 Universidad de La Laguna, Departamento de Astrofísica, 38206 La Laguna, Tenerife, Spain 3 The Oskar Klein Centre, Department of Astronomy, Stockholm University, AlbaNova, SE-10691 Stockholm, Sweden 4 Astrophysics Research Institute, Liverpool John Moores University, Liverpool Science Park IC2, 146 Brownlow Hill, Liverpool L3 5RF, UK 5 Konkoly Observatory, CSFK, Konkoly-Thege M. út 15-17, Budapest 1121, Hungary 6 Department of Optics & Quantum Electronics, University of Szeged, Dóm tér 9, Szeged 6720, Hungary 7 ELTE Evös Loránd University, Gothard Astrophysical Observatory, 9700 Szombathely Szent Imre h. u. 112, Hungary 8 Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, 1800 Sherman Ave, Evanston, IL 60201, USA 9 Graduate Institute of Astronomy, National Central University, 300 Jhongda Road, 32001 Jhongli, Taiwan 10 Finnish Centre for Astronomy with ESO (FINCA), FI-20014 University of Turku, Finland 11 Department of Physics and Astronomy, FI-20014 University of Turku, Finland 12 GRANTECAN, Cuesta de San José s/n, 38712 Breña Baja, La Palma, Spain 13 Geneva Observatory, University of Geneva, Chemin Pegasi 51, CH-1290 Versoix, Switzerland 14 Max-Planck-Institut für extraterrestrische Physik, Giessenbachstr. 1, 85748 Garching, Germany 15 Kavli Institute for Cosmology, University of Cambridge, Madingley Road, CB3 0HA Cambridge, UK 16 Institute of Astronomy, University of Cambridge, Madingley Road, CB3 0HA Cambridge, UK 17 Miller Institute for Basic Research in Science, 206B Stanley Hall, Berkeley, CA 94720, USA 18 Department of Astronomy, University of California, Berkeley, CA 94720-3411, USA 19 Caltech Optical Observatories, California Institute of Technology, Pasadena, CA 91125, USA 20 IPAC, California Institute of Technology, 1200 E. California, Blvd, Pasadena, CA 91125, USA 21 Division of Physics, Mathematics, and Astronomy, California Institute of Technology, Pasadena, CA 91125, USA 22 Cahill Center for Astrophysics, California Institute of Technology, MC 249-17, 1200 E California Boulevard, Pasadena, CA 91125, USA
Accepted for publication in A&A | Submitted on 2026-07-10 | Project P/301505
PP 026085

Physics of Eclipsing Binaries. VI. Hot, compact stars

David Jones et al. (includes Michael Abdul-Masih)
IAC, ULL
Accepted for publication in ApJ Sup Series | Submitted on 2026-07-10 | Project P/308614
PP 026084

Not So Isolated: Green Pea Galaxies in Overdense Environments revealed by VLT/MUSE

A. Arroyo-Polonio (1), J.M. Vílchez (2), J. Iglesias-Páramo (2,3), C. Kehrig (2,4), E. Pérez-Montero (2), R. Amorín (2), B. Pérez-Díaz (1), M. Hayes (5), I. Breda, J. Sánchez Almeida (7,8), A. Giménez Alcazar (2), M. González-Otero (2)
(1) INAF–Osservatorio Astronomico di Roma, (2) IAA, (3) Observatorio de Calar Alto, (4) Observatório Nacional/MCTIC, Rio de Janeiro, Brazil, (5) Department of Astronomy, Stockholm University, Sweden, (6) Department of Astrophysics, University of Vienna, (7) IAC, (8) Depart. Astrofisica, ULL
Accepted for publication in A&A | Submitted on 2026-07-06 | Project P/309201 P/301803
PP 026083

Dense, multi-phase accretion disk atmosphere in the low-luminosity state of black hole transientV4641 Sgr

Zuobin Zhang, Rob Fender, James H. Matthews, Jiachen Jiang, Honghui Liu, Alessandra Ambrifi, Teo Muñoz-Darias, Maxime Parra, Megumi Shidatsu, Menglei Zhou, Yuexin Zhang, Abdurakhmon Nosirov, Cosimo Bambi, Justine Crook-Mansour
Oxford Astrophysics (and other international institutions including IAC, ULL)
Accepted for publication in MNRAS | Submitted on 2026-07-03 | Project 309710
PP 026082

Solar vortex detection methods in MHD simulations: Impact of magnetic field and spatial resolution

M. Koll Pistarini (1,2), E. Khomenko (1,2), T. Felipe (1,2), M. Modestov (1,2,3)
(1) IAC, (2) ULL, (3) Institute of Chemical Kinetics and Combustion, Russia
Accepted for publication in A&A | Submitted on 2026-07-03 | Project P/309902
PP 026081

Resolving SLX 1744-299 and SLX 1744-300 in the hard X-ray band: implications for their ultracompact nature

Enzo A. Saavedra (1,2), Montserrat Armas Padilla (1,2), Teo Muñoz-Darias (1,2)
(1,2) IAC, ULL
Accepted for publication in A&A | Submitted on 2026-06-30 | Project P/309710
PP 026080

Kinematic detection of dusty outflows from AGN: PAH kinematics of type 2 quasars with JWST/MIRI spectroscopy

Fergus R. Donnan(1), Cristina Ramos Almeida(2,3), Omaira González Martín(4), Karin Sandstrom(1), Anelise Audibert(2,3), Marina Bianchin(2,3), Miguel Pereira-Santaella(5), Ismael García-Bernete(6)
(1) University of California San Diego, (2) IAC, (3) ULL, (4) IRyA, (5) IFF, (6) CAB
Accepted for publication in A&A | Submitted on 2026-06-29 | Project PID2022-141105NB-I00
PP 026079

Improving constraints on primordial non-Gaussianity from Quaia with a new cosmological observable: angular redshift fluctuations

J.R. Bermejo-Climent (1,2,3,4), C. Hernández-Monteagudo (1,2), A. Pérez-Crespo (1,2), J. Martín-Camalich (1,2), D. Alonso (5), G. Fabbian (6,7), K. Storey-Fisher (8)
(1) Instituto de Astrofísica de Canarias (IAC) (2) Universidad de La Laguna (ULL) (3) MTA–CSFK LSS Research Group (4) Konkoli Observatory (5) University of Oxford (6) Institute d'Astrophysique Spatiale (CNRS) (7) Kavli Institute for Cosmology (Cambridge) (8) Kavli Institute for Particle Astrophysics and Cosmology (Stanford University)
Accepted for publication in A&A | Submitted on 2026-06-29 | Project P/301803
PP 026078

Clumpy Disk, Interloper, or Merger? Nature of a Distant Galaxy Pair at 5 kpc Projected Separation

Hajar Aziz (1,2), Vivian U (3,1), Archana Aravindan (4,5,2), Raymond P. Remigio (1), Gabriela Canalizo (2), Justin A. Kader (1), Marina Bianchin (6,7,1), Yiqing Song (8,9,10), Tianmu Gao (11,12), Jeff Rich (13), Rosalie McGurk (14)
(1) University of California Irvine, (2) University of California Riverside, (3) IPAC, (4) Department of Astronomy, The University of Texas at Austin, (5) Cosmic Frontier Center, The University of Texas at Austin, (6) IAC, (7) ULL, (8) ESO, (9) Joint ALMA Observatory, (10) Max-Planck-Institut fur Radioastronomie, (11) Australian National University, (12) ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D), (13) The Observatories of the Carnegie Institution for Science, (14) W. M. Keck Observatory
Accepted for publication in ApJ | Submitted on 2026-06-26 | Project P/301404
PP 026077

Blowing star formation away in AGN hosts (BAH) -- V: The Feeding-Feedback Cycle in local AGNs as reveled by their stellar populations

Rogério Riffel (1), Rogemar A. Riffel (2), Gabriel L. Souza-Oliveira (2), Nadia L. Zakamska (3), Thaisa Storchi-Bergmann (1), Marina Bianchin (4,5), Lais Nery Marinho (1), Sandra Jaison (1), Suresh Parekh (1), Maitê S. Z. de Mellos (2), José Henrique Costa-Souza (2), Rafael S. de Souza (1,6,7)
(1) Universidade Federal do Rio Grande do Sul, (2) Universidade Federal de Santa Maria,(3) Johns Hopkins University, (4) IAC, (5) ULL, (6) University of Hertfordshire, (7) University of North Carolina at Chapel Hill
Accepted for publication in | Submitted on 2026-06-26 | Project P/301404
PP 026076

The Multi-phase Biconical Outflow in the local IR-Luminous Merger IRASF01364-1042

Y. Song(1,2,3), V. U(4,5), J. Kader(5), M. Bianchin(5,6,7), J. Agostino(8), L. Barcos-Muñoz(9,10), N. Torres-Albà(10), A.Medling(8), C. Ricci(11,12), L. Armus(4), T. Lai(4), L. Ghodsi(13), A. Evans(9,10), H. Inami(14), S. Stierwalt(15), T. Bohn(14), K. L. Emig(9), V. Buiten(16), G. Donnelly(8), E. Treister(17), A. Jimenez-Gallardo(1), T. Böker(18), D. Kakkad(19), S. Linden(20), P. van der Werf(16), V. Charmandaris(21,22,23), R. Remigio(5), L. Lenkic(4), C. Finlez(1,2), M. Sanchez-García(22,23), C. Lofaro(22,23), A. Saravia(9,10), I. Yoon(9), G. C. Privon(9,10,24), T. Gao(25,26), H. Aziz(5), R. McGurk(27), T. Díaz-Santos(22,23), D. Kunneriath(9), David B. Sanders(28
(1) ESO, (2) Joint ALMA Observatory, (3) Max-Planck-Institut für Radioastronomie, (4) IPAC, (5) University of California Irvine, (6) IAC, (7) ULL, (8) University of Toledo, (9) NRAO, (10) University of Virginia, (11) University of Geneva, (12) Universidad Diego Portales, (13) University of British Columbia, (14) Hiroshima University, (15) Occidental College, (16) Leiden Observatory, (17) Universidad de Tarapacá, (18) European Space Agency, (19) University of Hertfordshire, (20) Steward Observatory, (21) European University Cyprus, (22) Foundation for Research and TechnologyHellas (FORTH), (23) University of Crete, (24) University of Florida, (25) Australian National University, (26) ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D), (27) W. M. Keck Observatory, (28) University of Hawaii
Accepted for publication in A&A | Submitted on 2026-06-26 | Project P/301404
PP 026075

GOALS-JWST: resolved multiphase molecular gas in IRAS 20551-4250 using JWST and ALMA

D. Kakkad(1,2), Y. Song(3,4), T. S.-Y. Lai(5), L. Armus(5), M. Malkan(6), K. L. Larson(7), A. S. Evans(8,9), P. N. Appleton(10), L. Barcos-Muñoz (8,9), M. Bianchin(11,12,13), T. Böker(14), T. Bohn(15), V. Buiten(16), V. Charmandaris(17,18,19), T. Diaz-Santos(17,18), H. Inami(20), J. Kader(11), L. Lenkic(5), S. T. Linden(21), C. M. Lofaro (18,22), G. C. Privon(8,9,23), C. Ricci(24,25) ,M. Sanchez-Garcia (18), D. Sanders (26), N. Torres-Alba (27), V. U (5,11), P. van der Werf (16)
(1) Centre for Astrophysics Research University of Hertfordshire, (2) Space Telescope Science Institute, (3) ESO, (4) Joint ALMA Observatory, (5) IPAC-Caltech, (6) UCLA, (7) AURA for the European Space Agency, (8) University of Virginia, (9) National Radio Astronomy Observatory, (10) Caltech/IPAC, (11) Department of Physics and Astronomy UCI, (12)IAC, (13) ULL, (14) European Space Agency, (15) Ehime University, (16) Leiden Observatory, (17) School of Sciences European University Cyprus, (18) Foundation for Research and Technology-Hellas(FORTH), (19) University of Crete, (20) Hiroshima Astrophysical Science Center, (21) Steward Observatory, (22) Università di Padova, (23) University of Florida, (24) University of Geneva, (25) Universidad Diego Portales, (26) University of Hawaii, (27) University of Virginia
Accepted for publication in MNRAS | Submitted on 2026-06-26 | Project P/301404
PP 026074

New Online Database of Symbiotic Variables: Catalog and Statistical Overview of Symbiotic Binaries

Jaroslav Merc (1,2), Rudolf Gális (3), Marek Wolf (2)
(1) IAC, (2) Astronomical Institute of Charles University, (3) P. J. Šafárik University in Košice
Accepted for publication in ApJ Sup Series | Submitted on 2026-06-25 | Project P/300008
PP 026073

GATOS XIV: The first direct kinematic evidence of dusty outflows from AGN via PAH kinematics of local Seyfert galaxies with JWST

Fergus R. Donnan(1,2), et al. (includes Anelise Audibert(3,4) and Cristina Ramos Almeida(3,4))
(1) University of Oxford, UK; (2) University of California at San Diego, USA; (3) IAC; (4) ULL
Accepted for publication in MNRAS | Submitted on 2026-06-22 | Project PID2022-141105NB-I00
PP 026072

A comparative study of O, Ne, Cl, and Ar in HII regions and PNe of the Galactic disk: Temporal evolution of radial gradients?

A. Amayo (1), L. Carigi (1), J. E. Méndez-Delgado (1), J. García-Rojas (2,3), E. Reyes-Rodríguez (2,3)
(1) IA-UNAM, Cd. México, Mexico, (2) IAC, Spain, (3) ULL, Spain
Accepted for publication in MNRAS | Submitted on 2026-06-18 | Project P/308614
PP 026071

ISOSCELES Project: II. Modelling galactic B-type stars for fast and $δ-$slow wind regimes

N. Machuca(1), M. Curé(1), I. Araya(2), R. O. J. Venero(3), L. S. Cidale(3), C. Arcos(1), S. Simón-Díaz(4), A. Lobel
(1) Univ. Valparaiso, (2) Universidad Mayor, (3) Univ. La Plata, (4) IAC/ULL
Accepted for publication in A&A | Submitted on 2026-06-18 | Project P/309808
PP 026070

Chromospheric condensation and heating in small-scale flaring events: Insights from GREGOR/GRIS and coordinated IRIS observations

F. Ferrente, S. L. Guglielmino, P. Romano, D. Spadaro, M. Murabito, L. Contarino, V. Andretta, I. Ermolli, S. J. González Manrique, C. Kuckein, C. Sasso, S. M. Lezzi
1 INAF – Osservatorio Astrofisico di Catania, Via S. Sofia 78, 95123 Catania, Italy 2 INAF – Osservatorio Astronomico di Roma, Via Frascati 33, 00078 Monte Porzio Catone, Italy 3 INAF – Osservatorio Astronomico di Capodimonte, Salita Moiariello 16, 80131 Napoli, Italy 4 Instituto de Astrofísica de Canarias, Vía Láctea s/n, 38205 La Laguna, Tenerife, Spain 5 Departamento de Astrofísica, Universidad de La Laguna, 38205, La Laguna, Tenerife, Spain 6 INAF - Capodimonte Astronomical Observatory, Salita Moiariello 16, I 80131 Napoli, Italy; now at CMCC Foundation - Euro- Mediterranean Center on Climate Change, Italy
Accepted for publication in A&A | Submitted on 2026-06-05 | Project P/301141 010101001 722 y P/301134 010101001 725
PP 026069

Accessible does not mean exploitable: HiPERCAM reveals the ultra-fast rotation of 2022 OB5

M.R. Alarcon (1,2,3), J. Licandro (1,2), M. Serra-Ricart (1,2,3), D. Garcia-Álvarez (1,4), A. Cabrera-Lavers (1,4)
(1) IAC, (2) ULL, (3) Light Bridges, (4) GRANTECAN
Accepted for publication in Icarus | Submitted on 2026-06-02 | Project P/300004
PP 026068

Accurate inner stellar density slopes from projected surface densities in galaxies

Jorge Sanchez Almeida
(1) IAC, (2) Departamento de Astrofisica, ULL, Spain
Accepted for publication in ApJ | Submitted on 2026-06-02 | Project P/309201
PP 026067

Analysis of the Gaia DR3 planetary nebula candidates and the possible symbiotic stars among them

Lionel Mulato (1), Jaroslav Merc (2,3), Stéphane Charbonnel (1), Olivier Garde (1), Pascal Le Dû (1), Thomas Petit (1)
(1) Southern Spectroscopic Project Observatory Team, (2) IAC, (3) Astronomical Institute of Charles University
Accepted for publication in A&A | Submitted on 2026-06-01 | Project P/300008
PP 026066

Kepler Discovery of GW Vir Pulsations of the Central Star of Planetary Nebula Kn 61

Paulina Sowicka (1,2), Gerald Handler, J. J. Hermes, Keaton J. Bell
(1) IAC, (2) ULL
Accepted for publication in ApJ | Submitted on 2026-05-28 | Project P/308614
PP 026065

A high-resolution X-ray view of the ultra-fast outflow in MAXI J1810-222

C. Pinto et al. (Includes T. Muñoz-Darias)
INAF-Palermo, IAC, ULL and other international institutions
Accepted for publication in A&A | Submitted on 2026-05-21 | Project 309710
PP 026064

X-ray luminous late-type giants: an overlooked population contributing to the Galactic ridge iron line emission

Tong Bao et al. (includes Teo Muñoz-Darias, Jorge Casares, Manuel A. P. Torres)
INAF-Brera, IAC, ULL and other international institutions
Accepted for publication in A&A | Submitted on 2026-05-21 | Project 309710
PP 026063

The DESIRED electron temperature relations in star-forming regions of the local Universe

M. Orte-García (1,2), C. Esteban (1,2), J. García-Rojas (1,2), J. E. Méndez-Delgado (3), K. Z. Arellano-Córdova (4), A. Z. Lugo-Aranda (5), L. Toribio San Cipriano (6), F. F. Rosales-Ortega (7), I. R. Martínez-Hernández (8), E. Reyes-Rodríguez (1,2)
(1) IAC, Spain, (2) ULL, Spain, (3) IA-UNAM, Mexico, (4) IfA, U. Edinburgh, UK, (5) IA-UNAM, Ensenada, Mexico, (6) CIEMAT, Spain, (7) INAOE, Mexico, (8) UNAH, Honduras
Accepted for publication in A&A | Submitted on 2026-05-15 | Project P/308614
PP 026062

Photonic integrated circuits for astronomy: A formal description of an integrated photonics-based wavefront sensor (IP-WFS)

Diego Portero-Rodríguez (1,2), Hugo García-Vázquez (1), José Javier Díaz García (1), Luis Fernando Rodríguez Ramos (1), Félix Gracia Témich (1), J. Alfonso L. Aguerri (1)
(1) IAC, (2) ULL
Accepted for publication in A&A | Submitted on 2026-05-14 | Project E/401000/01
PP 026061

Accelerating 3D Non-LTE Synthesis with Graph Neural Networks

A. Vicente Arévalo (1), A. Asensio Ramos (2,3), C. J. Díaz Baso (4,5)
(1) Institut für Sonnenphysik, (2) Instituto de Astrofísica de Canarias, (3) Departamento de Astrofísica (ULL), (4) Institute of Theoretical Astrophysics (Univ. Oslo), (5) Rosseland Centre for Solar Physics (Univ. Oslo)
Accepted for publication in A&A | Submitted on 2026-05-13 | Project P/300725
PP 026060

Mapping the Milky Way with Gaia Bp/Rp spectra-IV: the broken and asymmetric density profile of the stellar disk traced by a large sample of red clumps

Wenbo Wu (1,2,3,4), Yuqin Chen (2,5), Jianhui Lian (6,7), Martín López-Corredoira (3,4), Chengdong Li (8,9), Xianhao Ye (2,3,4), C. Allende Prieto (3,4), Xiang-Xiang Xue (2,5), Gang Zhao (2,1,5), Jingkun Zhao (2,5), David S. Aguado (3,4), Jonay I. González Hernández (3,4), Rafael Rebolo (3,4)
(1) Institute of Astronomy and Physics, Inner Mongolia University, Hohhot, China; (2) National Astronomical Observatories, Chinese Academy of Sciences, Beijing, China; (3) IAC; (4) ULL; (5) School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing, China; (6) South-Western Institute For Astronomy Research, Astronomy Building, Yunnan University, Chenggong District, Kunming, China; (7) Key Laboratory of Survey Science of Yunnan Province, Yunnan University, Kunming, Yunnan, China; (8) School of Astronomy and Space Science, Nanjing University, Nanjing, China; (9) Key Laboratory of Modern Astronomy and Astrophysics (Nanjing University), Ministry of Education, Nanjing, China
Accepted for publication in ApJ | Submitted on 2026-05-11 | Project P/309403
PP 026059

Accretion disc winds in X-ray binaries

Teo Muñoz-Darias (1,2), María Díaz Trigo (3), Chris Done (4), Gabriele Ponti (5), Ryota Tomaru (6)
(1,2) IAC, ULL; (3) ESO; (4) Durham University; (5) INAF-Brera; (6) Osaka University.
Accepted for publication in Space Science Reviews | Submitted on 2026-05-11 | Project 309710
PP 026058

Jet-driven shocks and turbulence in radio-loud Active Galactic Nuclei observed with JWST MIRI/MRS

Rogemar A. Riffel(1,2) et al. (includes Marina Bianchin(3,4), Anelise Audibert(3,4), Cristina Ramos Almeida(3,4))
(1) CAB, (2) Universidade Federal de Santa Maria, (3) IAC, (4) ULL
Accepted for publication in A&A | Submitted on 2026-05-07 | Project PID2022-141105NB-I00
PP 026057

CONCERTO: forward modeling of interferograms for calibration

A. Lundgren (1), A. Beelen (1), G. Lagache (1), F.-X. Desert (2), A. Fasano (3,4), J. Macias-Perez (5), A. Monfardini (6), P. Ade (7), M. Aravena (8), E. Barria (6), A. Benoit (7), M. Bethermin (1), J. Bounmy (5), O. Bourrion (5), G. Bres (6), C. De Breuck (9), M. Calvo, A. Catalano (5), C. Dubois (1), C.A Duran (9), T. Fenouillet (1), J. Garcia (1), G. Garde (6), J. Goupy (6), C. Hoarau (5) , W. Hu (1), J.-C. Lambert, F (1). Levy-Bertrand (6), J. Marpaud (5), R. Parra (9), G. Pisano (7), N. Ponthieu (2), L. Prieur (1), D. Quinatoa (10), S. Roni (5), S. Roudier (5), D. Tourres (5), C. Tucker (7), M. Van Cuyck (1)
(1) LAM, (2) IPAG, (3) IAC, (4) IAC, (5) LPSC, (6) Institut Néel, (7) Cardiff Uni., (8) Univ. Diego Portales, (9) ESO, (10) Univ. Valparaiso
Accepted for publication in A&A | Submitted on 2026-05-04 | Project P/302122
PP 026056

The IACOB project XVII. Nitrogen abundances in Galactic O-type stars: further hints for separating binary-interaction products from effectively single stars

C. Martínez-Sebastián (1, 2), G. Holgado (1, 2), S. Simón-Díaz (1, 2), F. Martins (3), J. Puls (4)
(1) IAC, (2) Departamento de Astrofísica, ULL, (3) LUPM, Université de Montpellier, (4) LMU Munich, Universitätssternwarte
Accepted for publication in A&A | Submitted on 2026-05-01 | Project P/309808
PP 026055

The IACOB project: XVI. Surface helium abundances in Galactic O-type stars: indications for identifying binary interaction products

S.Simón-Díaz(1), G. Holgado(1), C. Martínez-Sebastián(1), M. Carretero-Castrillo(2), H. Jin(3), M. A. Urbaneja (4), R. Gamen (5), J. Puls (6), A. de Burgos(2), M. Garcia(7), A. Herrero(1), Z. Keszthelyi, N. Langer(3), F. Najarro(7), J. M. Paredes(8), M. Ribó(8)
(1) IAC/ULL, (2) ESO/Chile, (3) Univ. Bonn, (4) Univ. Innsbruck, (5) Univ. La Plata, (6) USM, Munich, (7) CAB, (8) ICCUB, Univ. Barcelona
Accepted for publication in A&A | Submitted on 2026-04-30 | Project P/309808
PP 026054

Decoupling the AGN outflow and star-forming disk kinematics in the nuclear region of NGC 7582 with JWST NIRSpec and MIRI/MRS

Oscar Veenema(1), et al. (includes Anelise Audibert(2,3) and Cristina Ramos Almeida(2,3))
(1) University of Oxford, (2) IAC, (3) ULL
Accepted for publication in | Submitted on 2026-04-29 | Project PID2022-141105NB-I00
PP 026053

The impact of supermassive black holes on exoplanet habitability: I. Spanning the natural mass range

Jourdan Waas (1), Eric S. Perlman (1), Manasvi Lingam (1), Emily Lohmann (1), Jackson Kernan (1), Francesco Tombesi (2,3,4), Amedeo Balbi (2), Alessandra Ambrifi (5,6)
(1) Florida Institute of Technology, USA; (2) Tor Vergata University of Rome, Italy; (3) INAF, Italy; (4) INFN, Italy; (5) IAC, Spain; (6) ULL, Spain
Accepted for publication in ApJ | Submitted on 2026-04-24 | Project P/309710
PP 026052

Ancient 'ghost' planetary nebulae discovered with amateur telescopes

J.A. Manuel (1), D. Jones (2,3), M. Santander-García (4), N. Reindl (5)
(1) AstroHenares, (2) IAC, (3) ULL, (4) OAN, (5) Heidelberg
Accepted for publication in A&A | Submitted on 2026-04-23 | Project P/308614
PP 026051

The NuSTAR view of Ultra-Compact X-ray Binaries

A. Borghese (1,2,3) , M. Armas Padilla (2,3), T. Muñoz-Darias (2,3)
(1) ESAC, (2) IAC, (3) ULL
Accepted for publication in A&A | Submitted on 2026-04-22 | Project P/309710
PP 026050

Forecasting Synchrotron Spectral Parameters with QUIJOTE-MFI2 in combination with Planck and WMAP

Ana Almeida (1,2), José Alberto Rubiño-Martín (1,2), Roke Cepeda-Arroita (1,2), Ricardo Tanausú Génova-Santos (1,2), Debabrata Adak (1,2)
(1) Instituto de Astrofísica de Canarias (2) Universidad de La Laguna, Dpto. Astrofísica
Accepted for publication in A&A | Submitted on 2026-04-15 | Project P/302122
PP 026049

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

M. Bianchin(1,2), C. Ramos Almeida(1,2), et al. (includes A. Audibert (1,2) and J. A. Acosta-Pulido(1,2))
(1) IAC, (2) ULL
Accepted for publication in A&A Letters | Submitted on 2026-04-13 | Project PID2022-141105NB-I00
PP 026048

The Galaxy Activity, Torus, and outflow Survey (GATOS) XIII: Coupling Driven H2 Excitation in Seyferts

Daniel E. Delaney(1,2), Erin K. S. Hicks(2,1,3), et al. (includes Cristina Ramos Almeida(4,5) and Anelise Audibert(4,5))
(1) Department of Physics, University of Alaska Fairbanks; (2) University of Alaska Anchorage; (3) UTSA; (4) IAC, (5) ULL
Accepted for publication in ApJ | Submitted on 2026-04-10 | Project PID2022−141105NB−I00, GA 101158446
PP 026047

Orientations of colonial churches in the Philippines and the island of Guam

C. Esteban (1)
(1) IAC-ULL
Accepted for publication in Journal of Astronomy in Culture | Submitted on 2026-04-06 | Project P/309307
PP 026046

A comparison of pendulum models for large-amplitude longitudinal prominence oscillations

Iñigo Arregui (1,2)
(1) Instituto de Astrofisica de Canarias (2) Departamento de Astrofísica, Universidad de La Laguna
Accepted for publication in A&A | Submitted on 2026-04-02 | Project P/309902
PP 026045

Is the nitrogen-rich source PN K4-47 a true planetary nebula?

Thomas Steinmetz (1), Tomasz Kaminski (1), David Jones (2,3), et al.
(1) CAMK, (2) IAC, (3) ULL
Accepted for publication in A&A | Submitted on 2026-03-30 | Project P/308614
PP 026044

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

Nicole Reindl (1), David Jones (2,3), et al.
(1) Heidelberg, (2) IAC, (3) ULL
Accepted for publication in A&A | Submitted on 2026-03-30 | Project P/308614
PP 026043

Automatic Detection of CMEs Using Synthetically-Trained Mask R-CNN

F.A. Iglesias (1,2), D.G. Lloveras (1,2,3,4), F.L. Cisterna (1), H. Cremades (1,2), M.S. Toledo (1), F.M. López (1,2), Y. Machuca (1,2), F. Manini (1,2), A. Asensio Ramos (5)
(1) Univ. Mendoza, (2) CNICT, (3) NASA Goddard, (4) Physics and Astronomy Dep. George Mason Univ (5) IAC
Accepted for publication in Solar Physics | Submitted on 2026-03-24 | Project P/300725
PP 026042

Chemical study of two starless cores in the B213/L1495 filament

L. Moral-Almansa (1), A. Fuente (1), M. Rodríguez-Baras (2), T. Alonso-Albi (3), G. Esplugues (3), D. Navarro-Almaida (1), P. Riviére-Marichalar (3), B. Tercero (3,4), A. Asensio Ramos (5,6), and C. Westendorp Plaza (5,6)
(1) CAB, (2) ESAC, (3) OAN, (4) IGN, (5) IAC, (6) ULL
Accepted for publication in A&A | Submitted on 2026-03-24 | Project P/300725
PP 026041

torchmfbd: A flexible multi-object, multi-frame blind deconvolution code

A. Asensio Ramos (1,2), M.G. Löfdahl (3), C. Díaz Baso (4,5), C. Kuckein (1,2), S. Esteban Pozuelo (1,2)
(1) IAC, (2) ULL, (3) Institute for Solar Physics, Stockholm Univ, (4) Institute of Theoretical Astrophysics, Univ of Oslo, (5) Rosseland Center for Solar Physics
Accepted for publication in A&A | Submitted on 2026-03-24 | Project P/300725
PP 026040

Multi-height probing of horizontal flows in the solar photosphere

T. Kostić (1), I. Milić (1,2,3), M. Rempel (4), B. Welsch (5), M. Kazachenko (6,7,8), A. Asensio Ramos (9,10), and B. Tremblay (4,11)
(1) Astronomical Observatory, Serbia, (2) Institute for Solar Physics, (3) Department of Astronomy, University of Belgrade, (4) HAO, (5) Univ. Winsconsin, (6) LASP, (7) Univ. Colorado Boulder, (8) NSO, (9) IAC, (10) ULL, (11) Environment and Climate Change Canada
Accepted for publication in A&A | Submitted on 2026-03-24 | Project P/300725
PP 026039

Inference of horizontal velocity fields from the induction equation in the solar atmosphere. I. Analytical and numerical solutions in 2D

H. Vila Crespo (1,2), J.M. Borrero (1), I. Milic (1), G. Vigeesh (1), A. Asensio Ramos (2,3)
(1) Institut für Sonnenphysik, (2) Departamento de Astrofísica ULL, (3) IAC
Accepted for publication in A&A | Submitted on 2026-03-24 | Project P/300725
PP 026038

Long-period magnetic activity in the K dwarf GJ 1137 and a new super-Earth on a 9-day orbit

Denitza Stoeva (1), Atanas K. Stefanov (2,3), Stefan Y. Stefanov (1,4), Marina Lafarga (6,7), Elena Vchkova Bebekovska (5), Simone Filomeno (8,9,10), Jonay I. Gonzalez Hernandez (2,3), Alejandro Suarez Mascareno (2,3), Rafael Rebolo (2,3,11), Nicola Nari (2,3,12), Julia M. Mestre (13), Desislava Antonova (1), Evelina Zaharieva (1), Vladimir Bozhilov (1), Trifon Trifonov (1,14)
(1) Sofia University "St Kliment Ohridski", (2) IAC, (3) ULL, (4) Institute of Astronomy and National Astronomical Observatory, Bulgarian Academy of Sciences, (5) Ss. Cyril and Methodius University in Skopje, (6) Department of Physics, University of Warwick, (7) Centre for Exoplanets and Habitability, University of Warwick, (8) INAF-Osservatorio Astronomico di Roma, (9) Università di Roma Tor Vergata, (10) Sapienza Università di Roma, (11) Consejo Superior de Investigaciones Científicas, (12) Light Bridges S. L., (13) Università di Padova, (14) Zentrum für Astronomie der Universtät Heidelberg,
Accepted for publication in A&A | Submitted on 2026-03-24 | Project P/301139
PP 026037

Revisiting the Milky Way stellar long bar and the 3 kpc arm

M. López-Corredoira (1,2), W. Wu (3,4,1,2), H.-F. Wang (5,6,7), F. Garzón (2,1)
(1) IAC; (2) ULL; (3) Institute of Astronomy and Physics, Inner Mongolia University, Hohhot, China; (4) NAOC-CAS, Beijing, China; (5) Local Universe and Time-Domain Astronomy Laboratory, China West Normal University, Nanchong, China; (6) Luoxiahong Institute of Astronomy, China West Normal University, Nanchong, China; (7) Dep. of Astronomy, China West Normal University, Nanchong, China
Accepted for publication in A&A | Submitted on 2026-03-23 | Project P/309403
PP 026036

Mining the Kepler Field: Atmospheric Parameters, Bolometric Corrections, and Luminosities

Diego Godoy-Rivera (1,2), Desmond H. Grossmann (1,2), Tyler Richey-Yowell (3), Angela R. G. Santos (4,5,6), Savita Mathur (1,2), Rafael A. Garcia (6)
(1) Instituto de Astrofísica de Canarias, (2) Universidad de La Laguna, (3) Lowell Observatory, (4) Instituto de Astrofísica e Ciências do Espaço Universidade do Porto, (5) Departamento de Física e Astronomia Universidade do Porto, (6) Université Paris-Saclay
Accepted for publication in RNAAS | Submitted on 2026-03-21 | Project P/300008
PP 026035

WD 1054-226 revisited: a stable transiting debris system

Korth, J.(1,2) Mustill, A. J. (2) Parviainen, H. (3,4) Villaver, E. (4,3), Kuehne, J. W. (5) et al.
(1)Observatoire Astronomique de l’Université de Genève; (2) Lund Observatory, Division of Astrophysics; (3)Departamento de Astrofísica, Universidad de La Laguna (ULL); (4) Instituto de Astrofísica de Canarias ; (5)McDonald Observatory
Accepted for publication in A&A | Submitted on 2026-03-17 | Project PID2021-127289- NB-I00
PP 026034

Electron densities and filling factors of extragalactic Hii regions: NGC 2403 and NGC 628

Almudena Zurita,1,2★ Fabio Bresolin,3 Estrella Florido,1,2 Simon Verley,1,2 Mónica Relaño1,2 and John E. Beckman4,5
1Departamento de Física Teórica y del Cosmos, Campus de Fuentenueva, Edificio Mecenas, Universidad de Granada, E18071–Granada, Spain 2Instituto Carlos I de Física Teórica y Computacional, Facultad de Ciencias, E18071–Granada, Spain 3Institute for Astronomy, 2680 Woodlawn Drive, Honolulu, HI 96822, USA 4Instituto de Astrofísica de Canarias, E38205–La Laguna, Tenerife, Spain 5Departamento de Astrofísica, Universidad de La Laguna, Tenerife, Spain
Accepted for publication in | Submitted on 2026-03-12 | Project P3/86
PP 026033

Disc growth and vertical heating of lenticular galaxies in the Fornax cluster

Marie Martig(1), Francesca Pinna(2,3), Jesús Falcón-Barroso(2,3), Ignacio Martín-Navarro(2,3), Ivan Minchev(4), Yuchen Ding(1)
(1)Astrophysics Research Institute, Liverpool John Moores University, 146 Brownlow Hill, Liverpool L3 5RF, UK (2)Instituto de Astrofísica de Canarias, Calle Via Láctea s/n, 38200 La Laguna, Tenerife, Spain (3)Depto. Astrofísica, Universidad de La Laguna, Calle Astrofísico Francisco Sánchez s/n, 38206 La Laguna, Tenerife, Spain (4)Leibniz-Institut für Astrophysik Potsdam (AIP), An der Sternwarte 16, D-14482 Potsdam, Germany
Accepted for publication in MNRAS | Submitted on 2026-03-10 | Project P/302309
PP 026032

The Average Age Map of the Galactic Bulge

Jialu Nie (1,2), Martín López-Corredoira (3,4,5), Chao Liu (1,2,6,7), Hai-feng Wang (8,9,10), Iulia Simion (11)
(1) National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, People’s Republic of China; (2) School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China; (3) IAC; (4) ULL; (5) PIFI-Visiting Scientist 2023 of Chinese Academy of Sciences at Purple Mountain Observatory, Nanjing 210023, and National Astronomical Observatories, Beijing 100012, People’s Republic of China; (6) Institute for Frontiers in Astronomy and Astrophysics, Beijing Normal University, Beijing 100875, People’s Republic of China; (7) Zhejiang Lab, Hangzhou 311121, People’s Republic of China; (8) Local Universe and Time-Domain Astronomy Laboratory, China West Normal University, Nanchong 637002, People’s Republic of China; (9) Luoxiahong Institute of Astronomy, China West Normal University, Nanchong 637002, People’s Republic of China; (10) Department of Astronomy, China West Normal University, Nanchong 637002, People’s Republic of China; (11) Shanghai Key Laboratory for Astrophysics, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, People’s Republic of China
Accepted for publication in RAA | Submitted on 2026-03-10 | Project P/309403
PP 026031

Optimization procedure of the baffle of the GroundBIRD Telescope to mitigate stray light

M. Tsujii (1), T. Tanaka (1), A. Fasano (2,3), R. Génova-Santos (2,3), S. Honda (4), Y. Jo (5), K. Kataoka (6), C. Otani (7), M. Peel (8), J. Suzuki (6), O. Tajima (6), E. Won (5), and M. Hattori (1)
(1) Tohoku University, (2) IAC, (3) ULL, (4) Tsukuba University, (5) Korea University, (6) Kyoto University, (7) RIKEN, (8) Imperial College London
Accepted for publication in IEEE | Submitted on 2026-03-09 | Project P/302122
PP 026030

New Robotic Telescope: The big eye to observe the transient Universe

C. M. Gutiérrez, J. Barrera, J. Bento, D. Copley, C. M. Copperwheat, F. J. De Cos, M. Escriche, J. J. Fernández-Valdivia, A. P. Garner, J. Gracia, D. G. Heffernan-Clarke, H. E. Jermak, J. León Gil, A. M. McGrath, C. Miossec, A. Oria, A. Ranjbar, R. Rebolo, C. Rodríguez-Pereira, F. Sánchez-Lasheras, R. J. Smith, I. A. Steele, M. Torres
(1) IAC, (2) ULL, (3) Liverpool John Moores University (UK), (4) ICTEA, (5,6,7) Universidad de Oviedo
Accepted for publication in RMxAA | Submitted on 2026-03-05 | Project P/201703/01
PP 026029

The 4 meter New Robotic Telescope project: an updated report

C. M. Gutiérrez, M. Torres, A. Oria, J. J. Fernández-Valdivia, D. Arnold, D. Copley, C. Copperwheat, J. de Cos Juez, A. Franco, Y. Fan, A. García Piñero, E. Harvey, H. Jermak, X. Jiang, J. H. Knapen, A. McGrath, A. Ranjbar, R. Rebolo, R. Smith, I. A. Steele, Z. Wang, X. Wu, D. Xu, S. Xue, W. Yuan, Y. Zheng
(1) IAC, (2) ULL, (3) Liverpool John Moores (UK), (4) ICTEA, (5) Yunnan Astronomical Observatories (China), (6) NAOC (China), (7) CSIC, (8) Shanghai Astronomical Observatory (China), (9) Purple Mountain Observatory (China), (10) Key Laboratory of Space Astronomy and Technology (China), (11) NIAOT (China)
Accepted for publication in RMxAA | Submitted on 2026-03-05 | Project P/201703/01
PP 026028

The Nuclear Star Cluster of M 74: a fossil record of the very early stages of a star-forming galaxy

Francesca Pinna, Nils Hoyer, Jairo Méndez Abreu, Adriana de Lorenzo Cáceres Rodriguez, Nadine Neumayer, Médéric Boquien, Salvador Cardona Barrero, Daniel A. Dale, Ivan S. Gerasimov, Kathryn Grasha, Ralf S. Klessen, Carlos Marrero de la Rosa, Miguel Querejeta, Thomas G. Williams, Smita Mathur, Eva Schinnerer
1 Instituto de Astrofísica de Canarias, calle Vía Láctea s/n, E-38205 La Laguna, Tenerife, Spain 2 Departamento de Astrofísica, Universidad de La Laguna, Avenida Astrofísico Francisco Sánchez s/n, E-38206 La Laguna, Spain 3 Max-Planck-Institut für Astronomie, Königstuhl 17, D-69117, Heidelberg, Germany 4 Université Côte d’Azur, Observatoire de la Côte d’Azur, CNRS, Laboratoire Lagrange, 06000, Nice, France 5 Department of Physics and Astronomy, University of Wyoming, Laramie, WY 82071, USA 6 Research School of Astronomy and Astrophysics, Australian National University, Mt Stromlo Observatory, Weston Creek, ACT 2611, Australia 7 Universität Heidelberg, Zentrum für Astronomie, Institut für Theoretische Astrophysik, Albert-Ueberle-Str 2, D-69120 Heidel- berg, Germany 8 Universität Heidelberg, Interdisziplinäres Zentrum für Wissenschaftliches Rechnen, Im Neuenheimer Feld 205, D-69120 Heidel- berg, Germany 9 Observatorio Astronómico Nacional (IGN), C/Alfonso XII, 3, E-28014 Madrid, Spain 10 UK ALMA Regional Centre Node, Jodrell Bank Centre for Astrophysics, Department of Physics and Astronomy, The University of Manchester, Oxford Road, Manchester M13 9PL, UK 11 Astronomy Department, The Ohio State University, Columbus, Ohio, USA 12 Center for Cosmology and Astro-Particle Physics, The Ohio State University, Columbus, Ohio, USA
Accepted for publication in A&A | Submitted on 2026-03-03 | Project P/302309
PP 026027

GroundBIRD Telescope: Systematics Modelization of MKID Arrays Response

Yonggil Jo (1), Alessandro Fasano (2,3), Eunil Won (1), Makoto Hattori (4), Shunsuke Honda (5), Chiko Otani (6), Junya Suzuki (7), Mike Peel, Kenichi Karatsu (8), Ricardo Génova-Santos (2,3), Miku Tsujii (4)
(1) Korea University, (2) IAC, (3) ULL, (4) Tohoku University, (5) University of Tsukuba, (6) RIKEN, (7) Graduate School of Science, Yoshidahonmachi, (8) SRON
Accepted for publication in IEEE | Submitted on 2026-03-03 | Project P/302122
PP 026026

QUIJOTE-TFGI polarization calibration - Ground characterization and on-sky validation with Tau A and the Moon

Alessandro Fasano (1,2), Mateo Fernández-Torreiro (1,2), Guillermo Pascual-Cisneros (3,4), Roger John Hoyland (1,2), Francisco Javier Casas-Reinares (3,4), Ricardo Tanausú Génova-Santos (1,2), Michael William Peel (1,2), Rafael Rebolo-López (1,2), José Alberto Rubiño-Martín (1,2)
(1) IAC (2) ULL (3) IFCA (4) WPI
Accepted for publication in A&A | Submitted on 2026-02-26 | Project P/302122
PP 026025

Constraints on CMBR flux due to high-z dust emission

Martín López-Corredoira
IAC, ULL
Accepted for publication in Research Notes of the AAS | Submitted on 2026-02-25 | Project P/301203
PP 026024

A dedicated survey of fast-rotating near-Earth asteroids with the Two-meter Twin Telescope. I. Observational strategy and first results

Miguel R. Alarcon(1,2,3), Javier Licandro(1,2), Miquel Serra-Ricart(1,2,3)
(1) IAC, (2) ULL, (3) Light Bridges
Accepted for publication in A&A | Submitted on 2026-02-24 | Project P/300004
PP 026023

The dependence of triggering mechanisms on radio AGN sub-types: the role of galaxy mergers

Freya Barwell(1), Clive N. Tadhunter(1), et al. (includes Cristina Ramos Almeida(2,3))
(1) University of Sheffield, UK; (2) IAC; (3) ULL
Accepted for publication in MNRAS | Submitted on 2026-02-23 | Project PID2022-141105NB-I00
PP 026022

Ubiquitous yet forgotten: Broad absorptions in the optical spectra of low-mass X-ray binaries

D. Mata Sanchez (1,2), T. Munoz-Darias (1,2); J. Casares (1,2); M. A. P. Torres (1,2); M. Armas Padilla (1,2)
(1) IAC, (2) ULL
Accepted for publication in A&A | Submitted on 2026-02-18 | Project P/309710
PP 026021

Self-Consistent Direct Method for Chemical Abundances in High-z Galaxies with JWST

K.Z. Arellano-Córdova (1), J.E. Méndez-Delgado (2), S.R. Flury (1), C. Esteban (3), K. Kreckel (4), J. García-Rojas (3), F. Cullen (1), L Carigi (2), C. Morisset (2), F.F. Rosales-Ortega (5), A. Peimbert (2), T.M. Stanton (1), D. Scholte (1)
(1) Univeristy of Edinburgh, (2) IA-UNAM, (3) IAC, (4) Universtität Heidelberg, (5) INAOE
Accepted for publication in MNRAS | Submitted on 2026-02-16 | Project P/301486
PP 026020

Signatures of Damping Nonlinear Oscillations by KHI-induced Turbulence in Synthetic Observations

Sihui Zhong (1), Andrew Hillier (2), Iñigo Arregui (3,4)
(1) Centre for mathematical Plasma Astrophysics, Department of Mathematics, KU Leuven, Leuven, BE-3001, Belgium (2) Department of Mathematics and Statistics, University of Exeter, Exeter, EX4 4QF, UK (3) Instituto de Astrofísica de Canarias, Vía Láctea S/N, E-38205 Laguna, Tenerife, Spain (4) Departmento de Astrofísica, Universidad de La Laguna, E-38206 Laguna, Tenerife, Spain
Accepted for publication in ApJ | Submitted on 2026-02-13 | Project P/309902
PP 026019

JWST spectra are consistent with the edge-on star-forming galaxy scenario for the "runaway supermassive black hole"

Jorge Sanchez Almeida (1,2), Ignacio Trujillo (1,2), Sebastian F. Sanchez (3,1,2), Mireia Montes (4)
(1) IAC, (2) Departamento de Astrofisica, ULL, (3) Instituto de Astronomia, Universidad Nacional Autonoma de M exico, Ensenada, Mexico, (5) Institute of Space Sciences (ICE, CSIC), Campus UAB, Barcelona, Spain
Accepted for publication in (RNAAS) Research Note of the American Astronomical Society | Submitted on 2026-02-12 | Project P/309201 P/302302
PP 026018

X-Shooting ULLYSES: massive stars at low metallicity: XII. The clumped winds of O-type (super)giants in the Large Magellanic Cloud

Sarah A. Brands(1), Frank Backs, Alex de Koter, Joachim Puls, Paul A. Crowther, Hugues Sana, Frank Tramper, Lex Kaper, Jon O. Sundqvist, Joachim M. Bestenlehner, Florian A. Driessen, Christiana Erba, Calum Hawcroft, Artemio Herrero(2), D. John Hillier, Richard Ignace, Roel R. Lefever, N. Dylan Kee, Laurent Mahy, Antony F.J. Moffat, Francisco Najarro, Raman Prinja, Varsha Ramachandran, Andreas A.C. Sander, Jorick S. Vink, XShootU collaboration
(1) Anton Pannekoek Institute for Astronomy, University of Amsterdam, (2) IAC/ULL
Accepted for publication in A&A | Submitted on 2026-02-12 | Project P/309808
PP 026017

The lack of fast rotators in Cyg OB2. I. Insights from spectral reclassification of its B0 population

D. Galán-Diéguez, S.R. Berlanas, A. Herrero, M. Abdul-Masih, D.J. Lennon, C. Martínez-Sebastián, F.M. Pérez-Toledo
IAC/ULL
Accepted for publication in A&A | Submitted on 2026-02-12 | Project P/309808
PP 026016

The Gaia-ESO Survey: Projected Rotational Velocities of B stars in the Carina Nebula

W. Santos(1), S. Daflon, J. V. Sales Silva, K. Cunha, R. Blomme, T. Morel, A. Herrero(2), J. Maiz Apellániz, L. Mahy, S. R. Berlanas, T. Bensby, A. Bragaglia, F. Damiani, A. Frasca, G. Gilmore, V. Kalari, A. Lanzafame, S. Randich, S. Van Eck, S. Zaggia, L. O. Kerber, O. J Katime Santrich
(1) Observatório Nacional (ON)-MCTI (2) ULL/IAC
Accepted for publication in MNRAS | Submitted on 2026-02-12 | Project P/309808
PP 026015

QSOFEED: Investigating warm molecular, low- and high-ionization atomic gas in six type-2 quasars with GTC/EMIR

P.H. Cezar(1,2), M. Coloma Puga(3,4,5), C. Ramos Almeida(1,2), J.A. Acosta-Pulido(1,2), et al. (includes A. Audibert(1,2)).
(1) IAC; (2) ULL; (3) Università degli Studi di Torino; (4) INAF - Osservatorio Astrofisico di Torino; (5) ESO Chile
Accepted for publication in A&A | Submitted on 2026-02-10 | Project PID2022−141105NB−I00
PP 026014

Lord of LRDs: Insights into a "Little Red Dot" with a low-ionization spectrum at z = 0.1

Xihan Ji(1,2), Francesco D'Eugenio(1,2), Ignas Juodžbalis(1,2), Dominic J. Walton(3), Andrew C. Fabian(4), Roberto Maiolino(1,2,5), Cristina Ramos Almeida(6,7), Jose A. Acosta Pulido(6,7), et al.
(1) Kavli Institute for Cosmology, University of Cambridge; (2) Cavendish Laboratory, University of Cambridge; (3) University of Hertfordshire; (4) Institute of Astronomy, University of Cambridge; (5) UCL; (6) IAC; (7) ULL
Accepted for publication in MNRAS | Submitted on 2026-02-10 | Project PID2022−141105NB−I00
PP 026013

Search for Faint Lone Double-Peaked Ha Lines as IMBH Signatures in the MUSE Deep Field

Jyoti Yadav (1,2), Jorge Sanchez Almeida (1,2), Casiana Muñoz Tuñón (1,2), Joao Calhau (3)
(1) IAC, (2) Departamento de Astrofísica, ULL, (3) INAF-Osservatorio Astronomico di Capodimonte, Via Moiariello 16, 80131 Napoli, Italy
Accepted for publication in Astronomical Journal | Submitted on 2026-02-04 | Project P/309201
PP 026012

Improved measurements of the age of JWST galaxies at z=6-10

M. López-Corredoira, C. M. Gutiérrez
IAC, ULL
Accepted for publication in MNRAS | Submitted on 2026-02-03 | Project P/301203
PP 026011

Appraising the Necklace: A post-common-envelope carbon dwarf inside an apparently carbon-poor planetary nebula

David Jones et al. (includes Romano L.M. Corradi, Jorge García-Rojas, Antonio Mampaso, Pablo Rodríguez-Gil, Paulina Sowicka)
IAC, ULL
Accepted for publication in A&A | Submitted on 2026-01-28 | Project P/308614
PP 026010

Dynamical mass of a solar-like oscillator at the main-sequence turnoff from Gaia astrometry & ground-based spectroscopy

P. G. Beck (ULL/IAC), T. Masseron (IAC/ULL), K. Pavlovski, D. Godoy-Rivera (IAC/ULL), S. Mathur (IAC/ULL), D. H. Grossmann (IAC/ULL), A. Hamy, D. B. Palakkatharappil, E. Panetier, R. A. García, J. Merc (IAC/ULL), Y. Lu, I. Amestoy, H. J. Deeg
(IAC/ULL)
Accepted for publication in A&A Letters | Submitted on 2026-01-21 | Project P/300008
PP 026009

Testing Red Clump Models with the Asteroseismic Binary KIC 10841730

Lea S. Schimak, Timothy R. Bedding, Courtney L. Crawford, Paul G. Beck (IAC/ULL), Yaguang Li, Daniel Huber, Joel Ong, Benjamin T. Montet, May Gade Pedersen, Desmond H. Grossmann (IAC/ULL), Savita Mathur (IAC/ULL), Rafael A. García
(IAC/ULL)
Accepted for publication in MNRAS | Submitted on 2026-01-21 | Project P/300008
PP 026008

The DESIRED temperature-metallicity relations in star-forming regions: probing the Galactic radial and azimuthal metallicity distributions

I. R. Martínez-Hernández (1), J. E. Méndez-Delgado (2), C. Esteban (3,4), J. García-Rojas (3,4) et al. (includes M. Orte-García (3,4), E. Reyes-Rodríguez (3,4))
(1) UNAH, Honduras, (2) IA-UNAM, Mexico, (3) IAC, Spain, (4) ULL, Spain
Accepted for publication in MNRAS | Submitted on 2026-01-21 | Project P/308614
PP 026007

WEAVE imaging spectroscopy of NGC 6720: an iron bar in the Ring

R. Wesson (1,2), J. E. Drew (2), M. J. Barlow (2), J. García-Rojas (3,4) et al. (includes D. Jones (3,4), A. Manchado (3,4), J. A. L. Aguerri (3,4), S. R. Berlanas (3,4,5))
(1) U. Cardiff, UK, (2) University College London, UK, (3) IAC, Spain, (4) ULL, Spain, (5) CAB, Spain
Accepted for publication in MNRAS | Submitted on 2026-01-18 | Project P/308614
PP 026006

Polarization echoes from past nuclear activity in the quasi-periodic eruption source GSN 069

B. Agís-González(1,2,3), D. Hutsemékers(3), I. Liodakis(1), S. Cazzoli(2), D. Sluse(3), G. Miniutti(4), I. Márquez(2), J. Masegosa(2), F. Marin(5), J. A. Acosta-Pulido(6,7) and C. Ramos Almeida(6,7)
(1) FORTH, Greece, (2) IAA, (3) Université de Liège, (4) CAB, (5) Université de Strasbourg, (6) IAC, (7) ULL
Accepted for publication in A&A Letters | Submitted on 2026-01-15 | Project PID2022-141105NB-I00
PP 026005

Evidence of Feedback Effects in Low-luminosity Active Galactic Nuclei Revealed by JWST Spectroscopy

Lulu Zhang (1), et al. (includes Cristina Ramos Almeida (2,3))
(1) UTSA, (2) IAC, (3) ULL
Accepted for publication in ApJL | Submitted on 2026-01-14 | Project PID2022-141105NB-I00
PP 026004

Evidence of the amino acids Tyrosine and Phenylalanine in the interstellar material of IC348 in Perseus

Susana Iglesias-Groth1,* Martina Marín Dobrincic 2, Antonio Pérez Garrido2 and Carlos Gutierrez1
1 Instituto de Astrofísica de Canarias, Via Lactea s/n, 38200 La Laguna, Tenerife, Spain 2 Universidad Politécnica de Cartagena C/ Campus Muralla del Mar, E-30202 Cartagena, Murcia, Spain
Accepted for publication in LIFE | Submitted on 2026-01-12 | Project PS-2025-006
PP 026003

GATOS XI: Excess dust heating in the Narrow Line Regions of nearby AGN revealed with JWST/MIRI

Houda Haidar(1) et al. (includes Anelise Audibert(2,3) and Cristina Ramos Almeida(2,3))
(1) University of Newcastle, (2) IAC, (3) ULL
Accepted for publication in MNRAS | Submitted on 2026-01-12 | Project PID2022-141105NB-I00
PP 026002

Early Mosques in Al-Andalus: two singular examples of eighth-century CE Muslim architecture on the margins of the Islamic world

J. Negre (1), A. Lorrio (2), F. Falomir (3), M. D. Sánchez de Prado (2), M. Pérez-Polo (4), C. Esteban (5), G. Aguilella (3)
(1) Universitat Autònoma de Barcelona, (2) Universitat d'Alacant, (3) Diputació de Castelló, (4) Instituto de Historia, CSIC, (5) ULL-IAC
Accepted for publication in Journal of Medieval Iberian Studies | Submitted on 2026-01-08 | Project P/309307
PP 026001

Inferring physical parameters of solar filaments from simultaneous longitudinal and transverse oscillations

Upasna Baweja (1,2), Vaibhav Pant (1), Iñigo Arregui (3,4), M. Saleem Khan (2)
(1) Aryabhatta Research Institute of Observational Sciences, India (2) Department of Applied Physics, Mahatma Jyotiba Phule Rohilkhand University, India (3) Instituto de Astrofísica de Canarias, Spain (4) Departamento de Astrofísica, Universidad de La Laguna, Spain
Accepted for publication in A&A | Submitted on 2026-01-06 | Project P/309902