Tipo de publicación: Sin árbitro

  • Publicación
    The Universidad Complutense of Madrid meteor and fireball patrol station
    The Universidad Complutense of Madrid (UCM) has recently installed a high sensitivity video system to detect meteors. It is intended to study the entry in our...
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    The Unresolved Structure of Photospheric Magnetic Fields: Truths, Troubles and Tricks (Invited review)
    Not Available
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    The unusual multi-wavelength SED of two optical dropout galaxies
    We have used deep optical, near-IR, and IR observations from VLT, Spitzer, Herschel, and LABOCA in strong lensing clusters to study distant galaxies. In...
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    The unusual radio spectra of blue compact dwarf galaxies
    Not Available
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    The unusual V-type asteroid (2579) Spartacus
    Asteroid (2579) Spartacus is a small V-type object located in the inner main belt (the main delivery region for meteorites). It shows spectral characteristics...
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    The upcoming spectroscopic powerhouses at the Isaac Newton Group of Telescopes
    The Isaac Newton Group of Telescopes is completing a strategic change for the scientific use of its two telescopes, the 4.2-m William Herschel Telescope (WHT)...
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    The upgraded GREGOR infrared spectrograph
    For more than ten years, the GREGOR Infrared Spectrograph (GRIS) has been the main spectropolarimeter on the GREGOR telescope since its inauguration in 2012...
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    The use of alternative energies for powering ELTs
    The use of alternative energies is becoming common in many places around the world. It is envisaged that most large projects will consider the use of...
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    The use of sodium layer density anisotropies to fully measure the atmospheric turbulence, including tip-tilt, focus, and higher order aberrations
    It is well known that Adaptive Optics (AO) observations do require the availability of natural stars (beside laser guide stars - LGSs) to obtain the tip-tilt...