Astrofísicas: Galaxias

  • Publicación
    VV124 (UGC4879): a new transitional dwarf galaxy in the periphery of the Local Group
    We present the first photometry of individual stars within VV124 (UGC4879) and find that this is the most isolated dwarf galaxy in the periphery of the Local...
  • Publicación
    WALLABY pilot survey: H I gas disc truncation and star formation of galaxies falling into the Hydra I cluster
    We present results from our analysis of the Hydra I cluster observed in neutral atomic hydrogen (H I) as part of the Widefield ASKAP L-band Legacy All-sky Blind...
  • Publicación
    WALLABY pre-pilot survey: two dark clouds in the vicinity of NGC 1395
    We present the Australian Square Kilometre Array Pathfinder (ASKAP) WALLABY pre-pilot observations of two 'dark' H I sources (with H I masses of a few times 10...
  • Publicación
    Warm ionized gas in CALIFA early-type galaxies. 2D emission-line patterns and kinematics for 32 galaxies
    Context. The morphological, spectroscopic, and kinematical properties of the warm interstellar medium (wim) in early-type galaxies (ETGs) hold key observational...
  • Publicación
    Warm molecular and ionized gas kinematics in the type-2 quasar J0945+1737
    We analyse Near-Infrared Integral Field Spectrograph (NIFS) observations of the type-2 quasar (QSO2) SDSS J094521.33+173753.2 to investigate its warm molecular...
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    Warps and correlations with intrinsic parameters of galaxies in the visible and radio
    From a comparison of the different parameters of warped galaxies in the radio, and especially in the visible, we find that: a) No large galaxy (large mass or...
  • Publicación
    Warps of galaxies (Castro-Rodriguez+, 2002)
    From a comparison of the different parameters of warped galaxies in the radio, and especially in the visible, we find that: a) No large galaxy (large mass or...
  • Publicación
    Was the progenitor of the Sagittarius stream a disc galaxy?
    We use N-body simulations to explore the possibility that the Sagittarius (Sgr) dwarf galaxy was originally a late-type, rotating disc galaxy, rather than a non...
  • Publicación
    Washington photometry of five star clusters in the Large Magellanic Cloud
    We present CCD photometry in the Washington-system C and T1 passbands down to T1 ~ 22.5 mag in the fields of NGC 1697, SL 133, NGC 1997, SL 663, and OHSC 28...