Astrofísicas: Galaxias

  • Publicación
    The deepest Herschel-PACS far-infrared survey: number counts and infrared luminosity functions from combined PEP/GOODS-H observations
    We present results from the deepest Herschel-Photodetector Array Camera and Spectrometer (PACS) far-infrared blank field extragalactic survey, obtained by...
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    The demographics of obscured AGN from X-ray spectroscopy guided by multiwavelength information
    A complete census of active galactic nuclei (AGNs) is a prerequisite for understanding the growth of supermassive black holes across cosmic time. A significant...
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    The DENIS Point Source Catalogue towards the Magellanic Clouds
    We have compiled the near infrared Point Source Catalogue (PSC) towards the Magellanic Clouds (MCs) extracted from the data obtained with the Deep Near Infrared...
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    The dependence of the gradients of oxygen and nitrogen-to-oxygen on stellar age in MaNGA galaxies
    We derived the oxygen abundance (O/H), the nitrogen-to-oxygen (N/O) abundance ratio, and their corresponding radial gradients for a sample of 1431 galaxies from...
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    The dependence of the Lyman-α Luminosity Function on redshift using SHARDS
    We report in this work on a project aimed at determining Lyα luminosity functions from z=3 to z=6. The project is based on the use of very deep photometry from...
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    The detection of supergalactic winds: The edge-on starburst galaxy NGC 4631
    We are studying a sample of spiral galaxies which host nuclear starbursts. Our aim is first to detect supergalactic winds (SGWs) and second to establish the...
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    The detection of the 18.7 micrometer /SIII/ line in M42
    The importance of forbidden line radiation is considered, taking into account lines in the visible and the infrared range. The result of a theoretical study...
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    The Differences in the Torus Geometry between Hidden and Non-hidden Broad Line Active Galactic Nuclei
    We present results from the fitting of infrared (IR) spectral energy distributions of 21 active galactic nuclei (AGNs) with clumpy torus models. We compiled...
  • Publicación
    The Disc-Halo Structure of NGC 3109
    We present the results of V and I photometries for ~56,500 stars of NGC 3109 obtained from a 467.26(')2 wide-field observations. The internal extinction does...