Astrophysical: Galaxies

  • Publication
    Spiral Inflow Feeding the Nuclear Starburst in M83, Observed in Hα Emission with the GHαFaS Fabry-Perot Interferometer
    We present observations of the nearby barred starburst galaxy M83 (NGC 5236), with the new Fabry-Perot interferometer GHαFaS mounted on the 4.2 m William...
  • Publication
    Spiral structure in barred galaxies. Observational constraints to spiral arm formation mechanisms
    A method, which we have developed for determining corotation radii, has allowed us to map in detail the radial resonant structures of barred spiral galaxies...
  • Publication
    SPIRE (f250um>17.4mJy) GOODS-N galaxies (Symeonidis+, 2011)
    The IR data come from the Herschel/SPIRE Science Demonstration Phase (SDP) observations of the Great Observatories Origins Deep Survey (GOODS)-North, taken as...
  • Publication
    SPIRE imaging of M 82: Cool dust in the wind and tidal streams
    M 82 is a unique representative of a whole class of galaxies, starbursts with superwinds, in the Very Nearby Galaxy Survey with Herschel. In addition, its...
  • Publication
    Spitzer 70 and 160 μm Observations of the COSMOS Field
    We present Spitzer 70 and 160 μm observations of the COSMOS Spitzer survey (S-COSMOS). The data processing techniques are discussed for the publicly released...
  • Publication
    Spitzer Imaging of Herschel-atlas Gravitationally Lensed Submillimeter Sources
    We present physical properties of two submillimeter selected gravitationally lensed sources, identified in the Herschel Astrophysical Terahertz Large Area...
  • Publication
    Spitzer Infrared Spectrograph Observations of Magellanic Cloud Planetary Nebulae: The Nature of Dust in Low-Metallicity Circumstellar Ejecta
    We present 5-40 μm spectroscopy of 41 planetary nebulae (PNe) in the Magellanic Clouds, observed with the Infrared Spectrograph on board the Spitzer Space...
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    Spitzer mid-IR spectroscopy of LIRGs (Hernan-Caballero+, 2009)
    All targets were observed in the two low-resolution modules of the IRS, short low (SL) and long low (LL), exposing the two subslits on each of them (SL1, SL2...
  • Publication
    Spitzer Mid-IR Spectroscopy of Powerful 2 Jy and 3CRR Radio Galaxies. I. Evidence against a Strong Starburst-AGN Connection in Radio-loud AGN
    We present deep Spitzer/Infrared Spectrograph (IRS) spectra for complete samples of 46 2 Jy radio galaxies (0.05 z 0.7) and 19 3CRR FRII radio galaxies (z 0...