Tipo de publicación: Con árbitro

  • Publicación
    Physical and dynamical characterization of hyperbolic comet C/2017 U7 (PANSTARRS)
    We present here a dynamical and observational study of the comet C/2017 U7 (PANSTARRS). This comet was discovered in 2017 and found to have a hyperbolic orbit...
  • Publicación
    Physical and dynamical properties of the anomalous comet 249P/LINEAR
    Images and low-resolution spectra of the near-Earth Jupiter family comet (JFC) 249P/LINEAR in the visible range obtained with the instrument OSIRIS in the 10.4...
  • Publicación
    Physical and dynamical properties of the unusual V-type asteroid (2579) Spartacus
    Context. Asteroid (2579) Spartacus is a small V-type object located in the inner main belt. This object shows spectral characteristics unusual for typical...
  • Publicación
    Physical characterization of 2009 WN25: exploring the link with November i-Draconids meteor shower
    The distinction between active and inactive small bodies in the Solar System has become more blended in recent years, with the discovery of objects exhibiting a...
  • Publicación
    Physical characterization of 2020 AV<SUB>2</SUB>, the first known asteroid orbiting inside Venus orbit
    The first known asteroid with the orbit inside that of Venus is 2020 AV 2. This may be the largest member of a new population of small bodies with the aphelion...
  • Publicación
    Physical conditions derived from O II recombination lines in planetary nebulae and their implications
    Based on high quality observations of multiplet V1 of O II and the NLTE atomic computations for O II we study the density and temperature of a sample of PNe. We...
  • Publicación
    Physical Conditions in the O++ Zone from ISO and HST Data: NGC 6543 Revisited
    We revise the physical conditions in the O++ zone of the planetary nebula NGC 6543, obtaining two different estimates of the electron temperature (Te) and one...
  • Publicación
    Physical conditions in the partially ionized zone of the Orion nebula
    We report the first reliable measurement of the nebular [O i] lambda 5577 emission line in the Orion nebula. Diagnostic diagrams based on the [O i] lambda...
  • Publicación
    Physical Conditions of the Planetary Nebula NGC 5315 Derived from VLT Echelle Observations and the t2 Problem
    Echelle spectrophotometry of the planetary nebula NGC 5315 is presented. The data consist of VLT UVES observations in the 3100-10450 Å range. The intensities of...