Astrofísicas: Extinción

  • Publicación
    Very small grain emission in NGC 7023.
    We observed the reflection nebula NGC 7023 at various positions using wide and narrow band photometry centred on the 7.7 and 11.3μm PAH emission features and...
  • Publicación
    VVV WIN 1733-3349: a low extinction window to probe the far side of the Milky Way bulge
    Windows of low extinction in the Milky Way (MW) have been used along the past decades for the study of the Galactic structure and the stellar population across...
  • Publicación
    Wavelength-dependent kinematics in the dusty inclined galaxy NGC 2146
    We present measurements of the apparent rotation curves of the dusty inclined spiral NGC 2146 taken using conventional long-slit spectroscopy in the red and...
  • Charla
    What ULIRGs and AGNs have to hide
    The great energy source of ultraluminous infrared galaxies (ULIRGs) may be the accreting supermassive black holes of active galactic nuclei (AGNs) or intense...
  • Publicación
    Where does galactic dust come from?
    Here we investigate the origin of the dust mass (Mdust) observed in the Milky Way (MW) and of dust scaling relations found in a sample of local galaxies from...