Astrofísicas: Espectroscopia

  • Publicación
    Beyond the Monsters: A More Complete Census of Black Hole Activity at Cosmic Dawn
    JWST has revealed an abundance of low-luminosity active galactic nuclei (AGN) at high redshifts (z > 3), pushing the limits of black hole (BH) science in the...
  • Publicación
    Bidimensional spectroscopy of Seyfert galaxies: offset BLR in NGC 3227.
    Not Available
  • Publicación
    CaII triplet of RGB from VLT/FLAMES obs. (Battaglia+, 2008)
    The data sets presented here were collected between 2003 August and 2005 November. They consist of 15 pointings in the Sculptor dSph and 11 in the Fornax dSph...
  • Publicación
    CaII triplet of RGB from VLT/FLAMES obs. (Battaglia+, 2008)
    The data sets presented here were collected between 2003 August and 2005 November. They consist of 15 pointings in the Sculptor dSph and 11 in the Fornax dSph...
  • Publicación
    Candidate Planetary Nebulae in M 33 (Magrini+, 2001)
    File table1.dat contains the identification number, the coordinates (2000), the Hα+[NII] flux and the [OIII]5007 flux of the PNe detected in Messier 33, with...
  • Publicación
    Candidate Planetary Nebulae in M81 (Magrini+, 2001)
    File table1.dat contains the identification number, the coordinates (2000), the [OIII]5007 and the Hα+[NII] flux of the candidate PNe detected in Messier 81...
  • Publicación
    Center-to-limb variation of quiet Sun (Allende+, 2004)
    Solar observations of the center-to-limb variation of several spectral lines were carried out in October 22-23, 1997, with the Gregory Coude Telescope (GCT) and...
  • Publicación
    Chemical abundances in the outer Milky Way.
    New spectroscopic observations have been obtained for a sample of H II regions located toward the galactic anticentre region. The sample includes H II regions...
  • Noticia
    Científicos del IAC completan un estudio sin precedentes de la masa de más de 500 cúmulos de galaxias
    Un equipo de investigadores del grupo de Cosmología del Instituto de Astrofísica de Canarias (IAC) ha obtenido una de las medidas más precisas de la masa que...