Astrofísicas: Estrellas enanas M

  • Publicación
    SPECULOOS Northern Observatory: Searching for Red Worlds in the Northern Skies
    SPECULOOS is a ground-based transit survey consisting of six identical 1 m robotic telescopes. The immediate goal of the project is to detect temperate...
  • Publicación
    Stellar Characterization and Radius Inflation of Hyades M-dwarf Stars from the APOGEE Survey
    We present a spectroscopic analysis of a sample of 48 M-dwarf stars (0.2 M ⊙ < M < 0.6 M ⊙) from the Hyades open cluster using high-resolution H-band spectra...
  • Publicación
    The Aligned Orbit of a Hot Jupiter around the M Dwarf TOI-4201
    Measuring the obliquities of stars hosting giant planets may shed light on the dynamical history of planetary systems. Significant efforts have been made to...
  • Publicación
    The Discovery and Follow-up of Four Transiting Short-period Sub-Neptunes Orbiting M Dwarfs
    Sub-Neptunes with radii of 2–3 R ⊕ are intermediate in size between rocky planets and Neptune-sized planets. The orbital properties and bulk compositions of...
  • Publicación
    TOI 762 A b and TIC 46432937 b: Two Giant Planets Transiting M-dwarf Stars
    We present the discovery of TOI 762 A b and TIC 46432937 b, two giant planets transiting M-dwarf stars. Transits of both systems were first detected from...
  • Publicación
    TOI-1452 b: SPIRou and TESS Reveal a Super-Earth in a Temperate Orbit Transiting an M4 Dwarf
    Exploring the properties of exoplanets near or inside the radius valley provides insight on the transition from the rocky super-Earths to the larger, hydrogen...
  • Publicación
    TOI-1749: an M dwarf with a Trio of Planets including a Near-resonant Pair
    We report the discovery of one super-Earth- (TOI-1749b) and two sub-Neptune-sized planets (TOI-1749c and TOI-1749d) transiting an early M dwarf at a distance of...
  • Publicación
    TOI-3235 b: A Transiting Giant Planet around an M4 Dwarf Star
    We present the discovery of TOI-3235 b, a short-period Jupiter orbiting an M dwarf with a stellar mass close to the critical mass at which stars transition from...
  • Publicación
    Validation of a Third Planet in the LHS 1678 System
    The nearby LHS 1678 (TOI-696) system contains two confirmed planets and a wide-orbit, likely brown-dwarf companion, which orbit an M2 dwarf with a unique...