Publication type: Non-refereed

  • Publication
    Hybrid instrument for turbulence detection: wavefront sensing and scintillation detection in a fully automatic device
    In the planning stage of extremely large telescopes, site testing and study of high performance adaptive optics systems plays very important roles. Site testing...
  • Publication
    Hydrodynamical simulations of Multiple Shell Planetary Nebulae
    We present hydrodynamical simulations of multiple shell planetary nebulae (MSPN) formation using evolutionary models of 1, 1.5, 2, 2.5, 3.5 and 5 M_odot...
  • Publication
    Hydrogen deficient planetary nebulae - Preliminary results
    New spectra of A78 and A58 at different positions in the nebulae are presented. An abundance gradient is found in A78, extending quite close to the center...
  • Publication
    Hydrogenated amorphous carbon (HAC) grains as possible carriers of unidentified infrared emission (UIR) in fullerene-rich PNe
    One of the most outstanding astrochemistry problems, since the advent of the IRAS satellite, is the identification of the chemical carriers (structure and...
  • Publication
    Hyper Suprime-Cam (HSC) project for the SUBARU telescope
    Not Available
  • Publication
    Hyperspectral imaging of meteorites using the HyperScout-H instrument
    Introduction The cosine* HyperScout-H (HS-H) instrument will fly aboard the ESA/Hera spacecraft. This mission [1], focused on planetary defense, aims to...
  • Publication
    Hypervelocity Star Candidates in SEGUE
    We identify candidate hypervelocity stars from the Sloan Extension for Galactic Understanding and Exploration (SEGUE) G and K dwarf samples. Previous searches...
  • Publication
    Hα Emission and Dynamics in Groups of Galaxies
    H_α luminosities of a sample of galaxies in nearby compact groups are presented. Our purpose is to study the influence of the group environment on the star...
  • Publication
    Hα emission line sources from IPHAS (Witham+, 2008)
    We present IPHAS positions and photometry for 4853 sources selected as having a Hα excess from the photometry. The catalogue covers the magnitude range 13