Astrofísicas: Técnicas

  • Publicación
    J-PLUS: Support vector regression to measure stellar parameters
    Context. Stellar parameters are among the most important characteristics in studies of stars which, in traditional methods, are based on atmosphere models...
  • Publicación
    J-PLUS: Systematic impact of metallicity on photometric calibration with the stellar locus
    Aims: We present the photometric calibration of the twelve optical passbands for the Javalambre Photometric Local Universe Survey (J-PLUS) second data release...
  • Publicación
    J-PLUS: The Javalambre Photometric Local Universe Survey
    The Javalambre Photometric Local Universe Survey (J-PLUS ) is an ongoing 12-band photometric optical survey, observing thousands of square degrees of the...
  • Publicación
    J-PLUS: Toward a homogeneous photometric calibration using Gaia BP/RP low-resolution spectra
    Aims: We present the photometric calibration of the 12 optical passbands for the Javalambre Photometric Local Universe Survey (J-PLUS) third data release (DR3)...
  • Publicación
    K2 photometry and HERMES spectroscopy of the blue supergiant ρ Leo: rotational wind modulation and low-frequency waves
    We present an 80-d long uninterrupted high-cadence K2 light curve of the B1Iab supergiant ρ Leo (HD 91316), deduced with the method of halo photometry. This...
  • Publicación
    K2-106, a system containing a metal-rich planet and a planet of lower density
    Aims: Planets in the mass range from 2 to 15 M⊕ are very diverse. Some of them have low densities, while others are very dense. By measuring the masses and...
  • Publicación
    K2-111 b - a short period super-Earth transiting a metal poor, evolved old star
    Context. From a light curve acquired through the K2 space mission, the star K2-111(EPIC 210894022) has been identified as possibly orbited by a transiting...
  • Publicación
    K2-111: an old system with two planets in near-resonance
    This paper reports on the detailed characterization of the K2-111 planetary system with K2, WASP, and ASAS-SN photometry, as well as high-resolution...
  • Publicación
    K2-140b and K2-180b - Characterization of a hot Jupiter and a mini-Neptune from the K2 mission
    We report the independent discovery and characterization of two K2 planets: K2-180b, a mini-Neptune-sized planet in an 8.9-d orbit transiting a V = 12.6 mag...