Tipo de publicación: Sin árbitro

  • Publicación
    HST emission line images of the Orion HII region: proper motions and possible variability
    The Orion Nebula (NGC 1976, M42) contains the nearest massive star forming region and is therefore ideal for studying the physical process accompanying star...
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    HST imaging and long-slit spectroscopy of Cygnus A at high spatial resolution
    Not Available
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    HST Imaging of BL Lac Objects
    Not Available
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    HST Imaging of BL Lac Objects
    According to unified schemes for blazars, BL Lac objects are dominated by relativistic jets pointing along the line of sight. Their plane-of-the-sky...
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    HST-NICMOS Observations of Galactic Bulges: Red Nuclei in Nearby Galaxies
    We describe multi-color observations with NICMOS and WFPC2 of 20 nuclei of nearby galactic bulges of types S0-Sbc. We find that the centers of 19 out of 20...
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    HST/NICMOS Photometry of M31's Bulge and Metal-Rich Globular Clusters
    We have obtained JHK images of 5 bulge fields and 5 metal-rich globular clusters in M31 with the NICMOS camera NIC2 on the Hubble Space Telescope. The globulars...
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    Hunting Exoplanets with Single-Mode Optical Interferometry
    The GRAVITY instrument was primarily conceived for imaging and astrometry of the Galactic centre. However, its sensitivity and astrometric capabilities have...
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    Hunting for binary central stars of planetary nebulae: exploiting archival data
    The detection of new binary central stars of planetary nebulae is crucial to definitively determine the importance of binary interactions in the nebular...
  • Publicación
    Hunting for brown dwarf binaries with X-Shooter
    The refinement of the brown dwarf binary fraction may contribute to the understanding of the substellar formation mechanisms. Peculiar brown dwarf spectra or...