Astrofísicas: Telescopio Espacial Hubble

  • Publicación
    A Fourth Planet in the Kepler-51 System Revealed by Transit Timing Variations
    Kepler-51 is a ≲1 Gyr old Sun-like star hosting three transiting planets with radii ≈6–9 R ⊕ and orbital periods ≈45–130 days. Transit timing variations (TTVs)...
  • Publicación
    ARES. V. No Evidence For Molecular Absorption in the HST WFC3 Spectrum of GJ 1132 b
    We present a study on the spatially scanned spectroscopic observations of the transit of GJ 1132 b, a warm (∼500 K) super-Earth (1.13 R ⊕) that was obtained...
  • Noticia
    BEGOÑA VILA: “El James Webb es un telescopio para todos, para toda la Humanidad”
    Con motivo de la celebración del Día Internacional de la Mujer compartimos la entrevista que realizamos a Begoña Vila, ingeniera de Sistemas de Instrumentos del...
  • Publicación
    Cooled instrumentation for infrared astronomical investigations from space
    A brief review is presented of infrared astronomical instrumentation which has been proposed or accepted for observations from space platforms. Some stress is...
  • Noticia
    Nuevos datos sobre el mayor y uno de los más completos anillos de Einstein descubiertos
    En diciembre de 2020 el equipo de la Agencia Espacial Europea (ESA) publicó una imagen tomada por el telescopio espacial Hubble de GAL-CLUS-022058s, el anillo...
  • Publicación
    Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. 5: Variability of the ultraviolet continuum and emission lines of NGC 3783
    We report on the results of intensive ultraviolet spectral monitoring of the Seyfert 1 galaxy NGC 3783. The nucleus of NGC 3783 was observed with the...
  • Publicación
    Steps toward determination of the size and structure of the broad-line region in active galatic nuclei. 8: an intensive HST, IUE, and ground-based study of NGC 5548
    We present the data and initial results from a combined Hubble Space Telescope (HST)/IUE/ground-based spectroscopic monitoring campaign on the Seyfert 1 galaxy...
  • Publicación
    The 60 pc Environment of FRB 20180916B
    Fast radio burst FRB 20180916B in its host galaxy SDSS J015800.28+654253.0 at 149 Mpc is by far the closest-known FRB with a robust host galaxy association. The...
  • Publicación
    Ultraviolet and optical spectroscopy of a B supergiant star in M 31
    We present and discuss the UV spectrum of the supergiant star in NGC206-277 in M 31, obtained with the Faint Object Spectrograph (FOS) on Hubble Space Telescope...