Astrofísicas: Técnicas

  • Publicación
    Multiple reference star differential imaging with VLT/SPHERE: Influence of the reference frame selection and library
    Context. High-contrast imaging observations mostly rely on angular differential imaging, a successful technique for detecting point-sources, such as planets...
  • Publicación
    Multiple Stellar Populations in 47 Tucanae
    We use Hubble Space Telescope (HST) and ground-based imaging to study the multiple populations of 47 Tucanae (47 Tuc), combining high-precision photometry with...
  • Publicación
    Multiple stellar populations in Magellanic Cloud clusters - VI. A survey of multiple sequences and Be stars in young clusters
    The split main sequences (MSs) and extended MS turnoffs (eMSTOs) detected in a few young clusters have demonstrated that these stellar systems host multiple...
  • Publicación
    Multiple stellar populations in Magellanic Cloud clusters – V. The split main sequence of the young cluster NGC 1866
    One of the most unexpected results in the field of stellar populations of the last few years is the discovery that some Magellanic Cloud globular clusters...
  • Publicación
    Multiple Stokes I inversions for inferring magnetic fields in the spectral range around Cr I 5782 Å
    Aims: In this work, we explore the spectral window containing Fraunhofer lines formed in the solar photosphere, around the magnetically sensitive Cr I lines at...
  • Publicación
    Multiple water band detections in the CARMENES near-infrared transmission spectrum of HD 189733 b
    Aims: We explore the capabilities of CARMENES for characterising hot-Jupiter atmospheres by targeting multiple water bands, in particular, those at 1.15 and 1.4...
  • Publicación
    Multiplicity of cool dwarfs
    Multiple systems have long been used to probe the origin and evolution of stars of all masses. Only in the past 10-15 years have such studies been extended to...
  • Publicación
    Multisite Observations of δ Scuti Stars 7 Aql and 8 Aql (a New δ Scuti Variable): The Twelfth STEPHI Campaign in 2003
    We present an analysis of the pulsation behavior of the δ Scuti stars 7 Aql (HD 174532) and 8 Aql (HD 174589), a new variable star, observed in the framework of...
  • Publicación
    Multivariable statistical analysis of spectrophotometry and spectra of (162173) Ryugu as observed by JAXA Hayabusa2 mission
    Context. Starting from late June 2018, the JAXA asteroid sample return mission Hayabusa2 acquired a large quantity of resolved images and spectra of the surface...