Publications

This section contains the publications database that collects IAC articles published in scientific journals. Please, click on the arrow to see full search filter and sort options: author, journal, year, etc..

It also provides access to IAC Preprints Repository here: https://research.iac.es/preprints/

  • New evolutionary clues to understand the nature of massive stars
    Massive stars play a pivotal role in shaping the Universe. However, comparisons between observational data and theoretical models of massive stars have given rise to long-standing and new discrepancies that have questioned our understanding of these objects. A main uncertainty arises from the overdensity of B-type supergiants (BSGs) located beyond
    de Burgos, A. et al.

    Advertised on:

    5
    2025
    Citations
    0
  • Multi-Epoch Precise Photometry from the Ground: MUDEHaR First Year of Observations
    MUDEHaR is a multi-epoch photometric survey with two narrow filters in Hα and the calcium triplet window that uses T80Cam at the JAST80 telescope at Javalambre spanish astronomical observatory. It is obtaining 50 epochs/year per field for 20 fields in the Galactic disk, each of two square degrees, for a total of 40 square degrees. Focused on
    Holgado, G. et al.

    Advertised on:

    5
    2025
    Citations
    0
  • MEGASTAR: A High-Resolution (R ∼ 20{,}000 ) Stellar Library Observed with MEGARA on the GTC: Second Release
    MEGARA is a fiber-fed spectrograph on the 10.4m Gran Telescopio CANARIAS, offering integral field and multi-object spectroscopy with spectral resolutions of R FWHM ∼ 6{,}000, 12{,}000, and 20{,}000. Our team is developing MEGASTAR, an empirical stellar spectral library based on observations from MEGARA. The goal of MEGASTAR is to provide stellar
    García-Vargas, M. L. et al.

    Advertised on:

    5
    2025
    Citations
    0
  • Kinematics, activity and youth in the CARMENES input catalogue of M dwarfs
    We use the public code SteParKin to derive their galactic space velocities, which served us to locate them into the different galactic populations. We also identify candidate members in young stellar kinematic groups with SteParKin, LACEwING, and BANYAN Σ based on their kinematics. From the combination of kinematic assignments as a proxy of age and
    Cortés-Contreras, M. et al.

    Advertised on:

    5
    2025
    Citations
    0
  • JWST/MIRI Study of the Enigmatic Mid-infrared Rings in the Planetary Nebula NGC 1514
    While NGC 1514 is an elliptical, but complex, planetary nebula at optical wavelengths, it was discovered to have a pair of infrared-bright, axisymmetric rings contained within its faint outer shell during the course of the Wide-field Infrared Survey Explorer all-sky survey. We have obtained JWST mid-infrared imaging and spectroscopy of the nebula
    Ressler, Michael E. et al.

    Advertised on:

    5
    2025
    Citations
    0
  • JWST reveals the diversity of nuclear obscuring dust in nearby AGN: nuclear isolation of MIRI/MRS data cubes and continuum spectral fitting
    We investigate the capabilities of the mid-infrared instrument (MIRI) of JWST to advance our knowledge of active galactic nucleus (AGN) dust using the spectral fitting technique on an AGN collection of 21 nearby ( $z<0.05$) AGN (7 type-1 and 14 type-2) observations obtained with the medium resolution spectroscopy (MRS) mode. This collection
    González-Martín, Omaira et al.

    Advertised on:

    5
    2025
    Citations
    0