Tipo de publicación: Sin árbitro

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    An observational test to planet formation theories around low-mass stars
    Planets smaller than Neptune are ubiquitous in the Galaxy and those around M stars constitute the bulk of warm and temperate worlds amenable for detailed...
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    An Observer's Guide to Build a Control Sample for Galaxy Pairs
    We propose a method to build a suitable control sample (CS) in order to isolate the effect of galaxy interactions by using mock galaxy catalogues. This analysis...
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    An Old Bipolar Shell Associated with η Carinae
    Continuum subtracted dereddened images in several emission lines reveal the existence of an extended bipolar shell around η Carinae. It is best seen in the...
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    An Optical Intermediate Dispersion Spectrograph for the GTC
    ODIN is an international consortium constituted to design and build a first-light multi-purpose optical intermediate dispersion spectrograph for the Gran...
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    An optical spectroscopic study of a LLQSOs sample and the impact of the aperture effect on its classification
    Low Luminosity Quasi Stellar Objects comprise key objects in the context of galaxy evolution scenarios. They may represent the transition population between...
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    An Optical Study of the Field of EUVE J1027+323: Discovery of a QSO and a Hidden Hot White Dwarf
    Not Available
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    An optical/NIR survey of globular clusters in early-type galaxies
    Not Available
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    An Optimized H_β Index for Disentangling Stellar Clusters and Galaxy Ages
    We have derived a new H_{β} absorption index definition, which is fully optimized as an age indicator for old and intermediate-aged stellar populations. Rather...
  • Publicación
    An optimized Hα index for disentangling stellar clusters and galaxy ages
    Not Available