Astrophysical: Interstellar medium

  • Publication
    IRAS 17423-1755: a massive post-AGB star evolving into the planetary nebula stage?
    IRAS 17423-1755 has been recognized as a new bipolar nebula during a multi-wavelength observational program of unidentified IRAS sources with far infrared...
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    Measurements of dust extinction in highly inclined spiral galaxies.
    We study the extinction properties of dust in the well-defined dust lanes of four highly inclined galaxies using U-, B-, V-, R- and I-band CCD and J- and K'...
  • Publication
    Measurements of the Dust Properties in z ≃ 1-3 Submillimeter Galaxies with ALMA
    We present Atacama Large Millimeter/submillimeter Array (ALMA) 2 mm continuum observations of a complete and unbiased sample of 99 870 μm selected submillimeter...
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    New Insights Into the Dynamics and Expansion Parallax of Nebulae around Symbiotic Stars
    Currently, there are a dozen known spatially resolved nebulae around symbiotic stars. We summarize their properties, focusing on their dynamical ones. Then, new...
  • Publication
    NIR imaging of HH 223 (Lopez+, 2010)
    The image mosaics obtained with the instrument LIRIS (Long-Slit Intermediate Resolution Infrared Spectrograph) at the Williams Herschel Telescope are in the...
  • Publication
    On the origin and evolution of the asteroid Ryugu: A comprehensive geochemical perspective
    Presented here are the observations and interpretations from a comprehensive analysis of 16 representative particles returned from the C-type asteroid Ryugu by...
  • Publication
    PHANGS-JWST: Data-processing Pipeline and First Full Public Data Release
    The exquisite angular resolution and sensitivity of JWST are opening a new window for our understanding of the Universe. In nearby galaxies, JWST observations...
  • Publication
    Photoionized Herbig-Haro Objects in the Orion Nebula through Deep High Spectral Resolution Spectroscopy. II. HH 204
    We analyze the physical conditions, chemical composition, and other properties of the photoionized Herbig-Haro (HH) object HH 204 through Very Large Telescope...
  • Publication
    Quantifying the ionising flux escaping from the ultra-luminous HII regions in four spiral galaxies
    There are two principal problems in explaining, in terms of the emission from OB stars, the ionisation of the gas which emits the diffuse H-alpha in spiral...