Astrofísicas: Espectroscopia

  • Publicación
    Ground-based Characterization of (98943) Torifune 2001 CC<SUB>21</SUB>, the Target of the Hayabusa2# Space Mission
    The near-Earth asteroid (98943) Torifune, previously designated 2001 CC 21, is the flyby target of the Hayabusa2 extended mission, nicknamed Hayabusa2# (Small...
  • Publicación
    GSC04778-00152 photometry and spectroscopy (Tuvikene+, 2008)
    CCD photometry of GSC04778-00152 was carried out on 54 nights during 9 observing runs. In January 2006 the observations were made with the 41-cm Meade telescope...
  • Publicación
    GTC and OSIRIS: expanding the metallicity horizon of massive stars knowledge
    Massive stars are fundamental drivers of the Universe because of their injection of energy, momentum, and nuclear-processed material in every stage of their...
  • Publicación
    GTC Follow-up Observations of Very Metal-poor Star Candidates from DESI
    The observations from the Dark Energy Spectroscopic Instrument (DESI) will significantly increase the numbers of known extremely metal-poor stars by a factor of...
  • Publicación
    HD 50844 observed by CoRoT (Poretti+, 2009)
    We compared the results from SigSpec and from the iterative-sine-wave fitting, considering an error range of 0.005d-1 in frequency (i.e., a width 3.4 times...
  • Publicación
    High resolution long-slit spectroscopy of A 78.
    Not Available
  • Publicación
    High-resolution observations of bright boulders on asteroid Ryugu: 2. Spectral properties
    Many small boulders with reflectance values higher than 1.5 times the average reflectance have been found on the near-Earth asteroid 162,173 Ryugu. Based on...
  • Charla
    High-resolution optical spectroscopy for everyone: want a PEPSI?
    The demand of high-res spectroscopy had seen a tremendous increase after the discovery of exoplanets. Such instruments are now among the standard equipment of...
  • Charla
    IAU G5: "Extreme Precision Stellar Spectroscopy"
    The new generation of spectrometers designed for extreme precision radial velocities enable correspondingly precise stellar spectroscopy. It is now fruitful to...