Astrofísicas: Exoplanetas

  • Noticia
    Descubren uno de los exoplanetas potencialmente habitables más cercanos a la Tierra
    Una investigación internacional, que cuenta con una participación destacada del Instituto de Astrofísica de Canarias (IAC), ha hallado un planeta de tamaño...
  • Publicación
    Detailed Chemical Abundances for a Benchmark Sample of M Dwarfs from the APOGEE Survey
    Individual chemical abundances for 14 elements (C, O, Na, Mg, Al, Si, K, Ca, Ti, V, Cr, Mn, Fe, and Ni) are derived for a sample of M dwarfs using high...
  • Noticia
    Detectan un sistema de supertierras en órbita alrededor de la enana roja más brillante del cielo
    Los exoplanetas más cercanos a nosotros brindan las mejores oportunidades para un estudio detallado de sus propiedades físicas, incluida la búsqueda de vida...
  • Noticia
    Detectan una nueva supertierra alrededor de una estrella enana roja
    En los últimos años se ha llevado a cabo un seguimiento exhaustivo de estrellas enanas rojas con el objetivo de encontrar exoplanetas orbitando a su alrededor...
  • Publicación
    Detection of Ionized Calcium in the Atmosphere of the Ultra-hot Jupiter KELT-9b
    With a dayside temperature in excess of 4500 K, comparable to a mid-K-type star, KELT-9b is the hottest planet known. Its extreme temperature makes KELT-9b a...
  • Publicación
    Detection of large terrestrial planets around M and K dwarf stars in Orion by transit photometry
    A ground based transit survey of M and K-dwarf stars near the galactic plane should be able to determine the abundance of the lower end of the planetary radius...
  • Publicación
    Detection of Na and K in the Atmosphere of the Hot Jupiter HAT-P-1b with P200/DBSP
    We present a new optical transmission spectrum of the hot Jupiter HAT-P-1b based on two transits observed with the Double Spectrograph (DBSP) on the Palomar 200...
  • Publicación
    Direct Imaging Explorations for Companions around Mid-Late M Stars from the Subaru/IRD Strategic Program
    The Subaru telescope is currently performing a strategic program (SSP) using the high-precision near-infrared (NIR) spectrometer IRD to search for exoplanets...
  • Charla
    Discovery and characterization of a planetary mass companion to the nearby M dwarf VHS J125601.92–125723.9
    Direct imaging of wide planetary mass companions provide a unique opportunity to fully characterize their spectroscopic and photometric properties. They share...