IAC preprints archive

This archive contains the papers by IAC researchers accepted for publication in refereed journals, and published as "IAC preprint".


Last submitted preprints

PP 025058

Binarity at LOw Metallicity (BLOeM): Pipeline-Determined Physical Properties of OB Stars
J. M. Bestenlehner, Paul A. Crowther, V. A. Bronner, S. Simon-Diaz (1,2), D. J. Lennon (1,2), J. Bodensteiner, N. Langer, P. Marchant, H. Sana, F. R. N. Schneider, T. Shenar
(1) IAC, (2) ULL
Accepted for publication in MNRAS | Submitted on 2025-06-03 | Project P/309808
PP 025057

CGCS 6306, another X-ray-emitting asymptotic giant branch star confirmed to be a symbiotic binary
Jaroslav Merc (1,2), Martín A. Guerrero (3), Jesús A. Toalá (4), Roberto Ortiz (5)
(1) IAC, (2) Astronomical Institute of Charles University, (3) Instituto de Astrofísica de Andalucía, (4) Universidad Nacional Autónoma de México, (5) Universidade de São Paulo
Accepted for publication in A&A | Submitted on 2025-06-02 | Project P/300008
PP 025056

Chromospheric velocities in an M3.2 flare using He I 1083.0 nm and Ca II 854.2 nm
C. Kuckein (1 and 2), M. Collados (1 and 2), A. Asensio Ramos (1 and 2), C. J. Díaz Baso (3 and 4), T. Felipe (1 and 2), C. Quintero Noda (1 and 2), L. Kleint (5), L. Fletcher (6 and 3 and 4), S. Matthews (7)
(1) Instituto de Astrofísica de Canarias (IAC), (2) Departamento de Astrofísica, Universidad de La Laguna, (3) Institute of Theoretical Astrophysics, University of Oslo, (4) Rosseland Centre for Solar Physics, University of Oslo, (5) Astronomical Institute of the University of Bern, (6) School of Physics and Astronomy, University of Glasgow, (7) UCL Mullard Space Science Laborator
Accepted for publication in A&A | Submitted on 2025-06-02 | Project P/309902, P/302118
PP 025055

Relatively young thick discs in low-mass star-forming late-type galaxies
Natascha Sattler (1,2), Francesca Pinna (3,4,1), Sebastien Comerón (4,3), Marie Martig (5), Jesus Falcón-Barroso (3,4), Ignacio Martín-Navarro (3,4), Nadine Neumayer (1)
(1) Max Planck Institute for Astronomy, (2) University of Heidelberg, (3) IAC, (4) ULL, (5) Liverpool John Moores University
Accepted for publication in A&A | Submitted on 2025-05-26 | Project 101108180, PID2022-140869NB-I00
PP 025054

Assessing the accuracy of the star formation rate measurements by direct star count in molecular clouds
Sami Dib (1), Jian Wen Zhou (2), Sébastien Comerón (3,4), Luis E. Garduño (5), Valery V. Kravtsov (6), Paul C. Clark (7), Guang-Xing Li (8), Maritza A. Lara-López (9), Tie Liu (10), Mohsen Shadmehri (11), James R. Doughty (7)
(1) Max Planck Institute for Astronomy, (2) Max Planck Institute for Radioastronomy, (3) ULL, (4) IAC, (5) INAOE, (6) Lomonosov Moscow State University, (7) Cardiff University, (8) Yunnan University, (9) UCM, (10) Shanghai Astronomical Observatory, (11) Golestan University
Accepted for publication in A&A | Submitted on 2025-05-26 | Project PID2020-113213GA-I00