Líneas de instrumentación: Instrumentación infrarroja

Instrumentación infrarroja

La instrumentación para detectar y analizar la luz en el rango infrarrojo del espectro es uno de los campos de conocimiento del Área de Instrumentación. El diseño y construcción de cámaras y espectrógrafos infrarrojos requiere de tecnologías del alto vacío y criogenia, que abarcan las especialidades de la ingeniería mecánica, óptica y electrónica, principalmente. La integración y funcionamiento de mecanismos y dispositivos en criogenia es especialmente compleja y exige unos conocimientos y equipamiento altamente especializados. El Área de Instrumentación tiene una larga historia de participación internacional en este tipo de instrumentación.

  • Publicación
    Mapping the Hidden Magnetic Field of the Quiet Sun
    The Sun is the only star where we can resolve the intricate magnetism that all convective stars harbor. Yet, more than 99% of its visible surface along the...
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    Mapping the Milky Way Disk with Gaia DR3: 3D Extended Kinematic Maps and Rotation Curve to ≈30 kpc
    We apply a statistical deconvolution of the parallax errors based on Lucy's inversion method (LIM) to the Gaia DR3 sources to measure their 3D velocity...
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    Mapping the stellar age of the Milky Way bulge with the VVV. I. The method
    Context. Recent observational programs are providing a global view of the Milky Way bulge that serves as a template for detailed comparison with models and...
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    Mapping the stellar age of the Milky Way bulge with the VVV. II. Deep JKs catalog release based on PSF photometry
    Context. The bulge represents the best compromise between old and massive Galactic components, and as such its study is a valuable opportunity to understand how...
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    Mapping the stellar population and gas excitation of MaNGA galaxies with MEGACUBES. Results for AGN versus control sample
    We present spaxel-by-spaxel stellar population fits for the ~10 000 MaNGA data cubes. We provide multiple extension fits files, nominated as MEGACUBES, with...
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    Mass constraints to Sco X-1 from Bowen fluorescence and deep near-infrared spectroscopy
    More than 50 years after the dawn of X-ray astronomy, the dynamical parameters of the prototypical X-ray binary Sco X-1 are still unknown. We combine a Monte...
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    Mass Models of the Milky Way and Estimation of Its Mass from the Gaia DR3 Data Set
    We use data from the Gaia DR3 data set to estimate the mass of the Milky Way (MW) by analyzing the rotation curve in the range of distances 5 to 28 kpc. We...
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    Mass-metallicity relation of dwarf galaxies and its dependency on time: clues from resolved systems and comparison with massive galaxies
    Aims: We present a new approach to study the mass-metallicity relation and its dependency on time. Methods: We used the star formation history (SFH) derived...
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    Measurements of Photospheric and Chromospheric Magnetic Field Structures Associated with Chromospheric Heating over a Solar Plage Region
    In order to investigate the relation between magnetic structures and the signatures of heating in plage regions, we observed a plage region with the He I 1083.0...