Astrofísicas: Galaxias

  • Publicación
    Candidate Gravitationally Lensed Dusty Star-forming Galaxies in the Herschel Wide Area Surveys
    We present a list of candidate gravitationally lensed dusty star-forming galaxies (DSFGs) from the HerMES Large Mode Survey and the Herschel Stripe 82 Survey...
  • Publicación
    Candidate gravitationally lensed submillimeter galaxies in Herschel-ATLAS associated with WISE elliptical counterparts
    Aims. We present a new and independent methodology for identifying gravitational lens candidates using data from the H-ATLAS and AllWISE surveys. Unlike...
  • Publicación
    Candidate high-z protoclusters among the Planck compact sources, as revealed by Herschel-SPIRE
    By determining the nature of all the Planck compact sources within 808.4 deg2 of large Herschel surveys, we have identified 27 candidate protoclusters of dusty...
  • Publicación
    Candidate LBV stars in galaxy NGC 7793 found via HST photometry + MUSE spectroscopy
    Only about 19 Galactic and 25 extragalactic bonafide luminous blue variables (LBVs) are known to date. This incomplete census prevents our understanding of this...
  • Noticia
    Captados in-fraganti: los vientos producidos por agujeros negros supermasivos tienen un impacto directo en la formación de estrellas
    La investigadora del Instituto de Astrofísica de Canarias (IAC) Patricia Bessiere ha dirigido una investigación que profundiza en el impacto que los núcleos...
  • Publicación
    Capturing dual AGN activity and kiloparsec-scale outflows in IRAS 20210+1121
    The most standard scenario for the evolution of massive galaxies across cosmic time assumes a correspondence based on the interplay between active galactic...
  • Publicación
    Capturing the Physics of MaNGA Galaxies with Self-supervised Machine Learning
    As available data sets grow in size and complexity, advanced visualization tools enabling their exploration and analysis become more important. In modern...
  • Publicación
    Carbon and nitrogen abundances of individual stars in the Sculptor dwarf spheroidal galaxy
    We present [C/Fe] and [N/Fe] abundance ratios and CH(λ4300) and S(λ3883) index measurements for 94 red giant branch (RGB) stars in the Sculptor dwarf spheroidal...
  • Publicación
    Carbon and oxygen abundance gradients in NGC 300 and M33 from optical recombination lines★
    We present deep spectrophotometry of several H II regions in the nearby low-mass spiral galaxies NGC 300 and M33. The data have been taken with Ultraviolet...