Astrofísicas: Métodos

  • Publicación
    Na I and Hα absorption features in the atmosphere of MASCARA-2b/KELT-20b
    We used the HARPS-North high resolution spectrograph (ℛ = 115 000) at Telescopio Nazionale Galileo (TNG) to observe one transit of the highly irradiated planet...
  • Publicación
    Near optimal angular quadratures for polarised radiative transfer
    In three-dimensional (3D) radiative transfer (RT) problems, the tensor product quadratures are generally not optimal in terms of the number of discrete ray...
  • Publicación
    Near-Earth asteroid (3200) Phaethon: Characterization of its orbit, spin state, and thermophysical parameters
    Context. The near-Earth asteroid (3200) Phaethon is an intriguing object: its perihelion is at only 0.14 au and is associated with the Geminid meteor stream...
  • Publicación
    Near-Earth asteroids spectroscopic survey at Isaac Newton Telescope
    Context. The population of near-Earth asteroids (NEAs) shows a large variety of objects in terms of physical and dynamical properties. They are subject to...
  • Publicación
    Near-infrared colors of minor planets recovered from VISTA-VHS survey (MOVIS)
    Context. The Sloan Digital Sky Survey (SDSS) and Wide-field Infrared Survey Explorer (WISE) provide information about the surface composition of about 100 000...
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    Near-infrared spectroscopy of 1999 JU3, the target of the Hayabusa 2 mission
    Context. Primitive asteroids contain complex organic material and ices relevant to the origin of life on Earth. These types of asteroids are the target of...
  • Publicación
    Near-IR internetwork spectro-polarimetry at different heliocentric angles
    Aims:The analysis of near infrared spectropolarimetric data at the internetwork in different regions on the solar surface could offer constraints that reject...
  • Publicación
    Near-ultraviolet absorption distribution of primitive asteroids from spectrophotometric surveys. I. Radial distribution
    Context. Hydrated minerals, such as phyllosilicates, on asteroids can provide constraints on the temperature or compositional distribution of the early Solar...
  • Publicación
    Near-ultraviolet to visible spectroscopy of the Themis and Polana-Eulalia complex families
    Context. Spectrophotometry data of asteroids obtained in the 1980s showed that there are large variations in their near-ultraviolet (NUV) reflectance spectra...