Astrofísicas: Técnicas

  • Publicación
    Fourier method of determining the rotational velocities in OB stars
    Aims:We present a comprehensive study that applies the Fourier transform to a sample of O and early B-type stars (either dwarfs, giants, or supergiants) to...
  • Publicación
    FRIDA: Near Infrared Imager and Integral Field Spectroscopy for GTC
    FRIDA (inFRrared Imager and Dissector for the Adaptive optics system of the Gran Telescopio Canarias) is being designed as a diffraction limited instrument with...
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    From dense hot Jupiter to low-density Neptune: The discovery of WASP-127b, WASP-136b, and WASP-138b
    We report three newly discovered exoplanets from the SuperWASP survey. WASP-127b is a heavily inflated super-Neptune of mass 0.18±0.02 MJ and radius 1.37±0.04...
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    From gas to stars: MUSEings on the internal evolution of IC 1613
    Context. The kinematics and chemical composition of stellar populations of different ages provide crucial information on the evolution of the various components...
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    From stellar to planetary composition: Galactic chemical evolution of Mg/Si mineralogical ratio
    Aims: The main goal of this work is to study element ratios that are important for the formation of planets of different masses. Methods: We study potential...
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    Full orbital solution for the binary system in the northern Galactic disc microlensing event Gaia16aye
    Gaia16aye was a binary microlensing event discovered in the direction towards the northern Galactic disc and was one of the first microlensing events detected...
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    Full Stokes observations in the He i 1083 nm spectral region covering an M3.2 flare
    We present an exceptional data set acquired with the Vacuum Tower Telescope (Tenerife, Spain) covering the pre-flare, flare, and post-flare stages of an M3.2...
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    Fully adaptive Bayesian algorithm for data analysis: FABADA
    The discovery potential from astronomical and other data is limited by their noise. We introduce a novel non-parametric noise reduction technique based on...
  • Publicación
    Fully Resolved Quiet-Sun Magnetic flux Tube Observed with the SUNRISE/IMAX Instrument
    Until today, the small size of magnetic elements in quiet-Sun areas has required the application of indirect methods, such as the line-ratio technique or multi...