Astrophysical: Techniques

  • Publication
    JWST mid-infrared spectroscopy of centaurs and small trans-Neptunian objects: Linking the inner and outer Solar System
    Context. A fraction of the small bodies that formed in the outer Solar System (beyond Uranus and Neptune) are predicted to have been implanted in the inner...
  • Publication
    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...
  • Publication
    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...
  • Publication
    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...
  • Publication
    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...
  • Publication
    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...
  • Publication
    K2-141 b. A 5-M⊕ super-Earth transiting a K7 V star every 6.7 h
    We report on the discovery of K2-141 b (EPIC 246393474 b), an ultra-short-period super-Earth on a 6.7 h orbit transiting an active K7 V star based on data from...
  • Publication
    K2-155: A Bright Metal-poor M Dwarf with Three Transiting Super-Earths
    We report on the discovery of three transiting super-Earths around K2-155 (EPIC 210897587), a relatively bright early M dwarf (V = 12.81 mag) observed during...
  • Publication
    K2-264: a transiting multiplanet system in the Praesepe open cluster
    Planet host stars with well-constrained ages provide a rare window to the time domain of planet formation and evolution. The NASA K2 mission has enabled the...