Astrophysical: Spectroscopy

  • Publication
    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...
  • Publication
    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...
  • Publication
    High resolution long-slit spectroscopy of A 78.
    Not Available
  • Publication
    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...
  • Talk
    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...
  • Document
    IAC NEWS. Special Edition. Winter School 2005 "3D spectroscopy".
    IAC NEWS. Special Edition. Winter School 2005 "3D spectroscopy".
    WinterSchool_3D_spectroscopy.pdf
  • News
    IAC scientists complete an unprecedented study of the masses of over 500 clusters of galaxies
    A team of researchers from the cosmology group at the Instituto de Astrofísica de Canarias has obtained one of the most accurate measurements of the masses of...
  • Talk
    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...
  • Publication
    Improved method of hydrous mineral detection by latitudinal distribution of 0.7-μm surface reflectance absorption on the asteroid Ryugu
    Global multiband images of the C-type asteroid (162173) Ryugu were obtained by the optical navigation camera telescope (ONC-T) onboard Hayabusa2. The 0.7-μm...