Astrofísicas: Técnicas

  • Publicación
    Planetary nebulae seen with TESS: New and revisited short-period binary central star candidates from Cycles 1 to 4
    Context. High-precision and high-cadence photometric surveys such as Kepler or TESS are making huge progress not only in the detection of new extrasolar planets...
  • Publicación
    Planetary system around LTT 1445A unveiled by ESPRESSO: Multiple planets in a triple M-dwarf system
    We present radial velocity follow-up obtained with ESPRESSO of the M-type star LTT 1445A (TOI-455), for which a transiting planet b with an orbital period of 5...
  • Publicación
    Planetary system around the nearby M dwarf GJ 357 including a transiting, hot, Earth-sized planet optimal for atmospheric characterization
    We report the detection of a transiting Earth-size planet around GJ 357, a nearby M2.5 V star, using data from the Transiting Exoplanet Survey Satellite (TESS)...
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    Planetary system detection by estimating the covariance of coronagraphic lucky images
    In this paper, we review two different methods to increase image contrast and propose the combination of both to detect faint companions surrounding a host star...
  • Publicación
    Planetary transit candidates in Corot-IRa01 field
    Context: CoRoT is a pioneering space mission devoted to the analysis of stellar variability and the photometric detection of extrasolar planets. Aims: We...
  • Publicación
    Planetary transit candidates in CoRoT-LRc01 field
    Aims: We present here the list of planetary transit candidates detected in the first long run observed by CoRoT: LRc01, towards the galactic center in the...
  • Publicación
    Planetary transit candidates in the CoRoT initial run: resolving their nature
    With the release of CoRoT lightcurves of the Initial Run IRa01, 50 transiting planetary candidates have been published in a companion paper. About twenty of...
  • Publicación
    Planetary transit candidates in the CoRoT LRa01 field
    Context. CoRoT is a pioneering space mission whose primary goals are stellar seismology and extrasolar planets search. Its surveys of large stellar fields...
  • Publicación
    Planetary transit candidates in the CoRoT-SRc01 field
    Context. The space mission CoRoT is devoted to the analysis of stellar variability and the photometric detection of extrasolar planets. Aims: We present the...