Astrofísicas: Asterosismología

  • Publicación
    FliPerClass: In search of solar-like pulsators among TESS targets
    The NASA Transiting Exoplanet Survey Satellite (TESS) is about to provide full-frame images of almost the entire sky. The amount of stellar data to be analysed...
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    Fundamental properties of five Kepler stars using global asteroseismic quantities and ground-based observations
    We present an asteroseismic study of the solar-like stars KIC 11395018, KIC 10273246, KIC 10920273, KIC 10339342, and KIC 11234888 using short-cadence time...
  • Publicación
    Gaia Data Release 3. Pulsations in main sequence OBAF-type stars
    Context. The third Gaia data release provides photometric time series covering 34 months for about 10 million stars. For many of those stars, a characterisation...
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    Galactic archaeology with asteroseismology and spectroscopy: Red giants observed by CoRoT and APOGEE
    With the advent of the space missions CoRoT and Kepler, it has recently become feasible to determine precise asteroseismic masses and relative ages for large...
  • Publicación
    HD 89345: a bright oscillating star hosting a transiting warm Saturn-sized planet observed by K2
    We report the discovery and characterization of HD 89345b (K2-234b; EPIC 248777106b), a Saturn-sized planet orbiting a slightly evolved star. HD 89345 is a...
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    Helio- and asteroseismology at the dawn of the millennium
    Not Available
  • Publicación
    High-precision acoustic helium signatures in 18 low-mass low-luminosity red giants. Analysis from more than four years of Kepler observations
    Context. High-precision frequencies of acoustic modes in red giant stars are now available thanks to the long observing length and high quality of the light...
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    Impact on asteroseismic analyses of regular gaps in Kepler data
    Context. The NASA Kepler mission has observed more than 190 000 stars in the constellations of Cygnus and Lyra. Around 4 years of almost continuous ultra high...
  • Publicación
    In search of gravity mode signatures in main sequence solar-type stars observed by Kepler
    Gravity modes (g modes), mixed gravito-acoustic modes (mixed modes), and gravito-inertial modes (gi modes) possess unmatched properties as probes for stars with...