We present the discovery of three sub-Neptune-sized planets transiting the nearby and bright Sun-like star HD 191939 (TIC 269701147, TOI 1339), a K s = 7.18 mag...
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PublicaciónHD 191939: Three Sub-Neptunes Transiting a Sun-like Star Only 54 pc Away
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PublicaciónHyades Member K2-136c: The Smallest Planet in an Open Cluster with a Precisely Measured Mass
K2-136 is a late-K dwarf (0.742 ± 0.039 M ⊙) in the Hyades open cluster with three known, transiting planets and an age of 650 ± 70 Myr. Analyzing K2 photometry...
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PublicaciónJoint Analysis of Multicolor Photometry: A New Approach to Constrain the Nature of Multiple-star Systems Hosting Exoplanet Candidates
We present a new method to assess the properties of transiting planet candidates by multicolor photometry. By analyzing multicolor transit/eclipse light curves...
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PublicaciónKELT-24b: A 5M <SUB>J</SUB> Planet on a 5.6 day Well-aligned Orbit around the Young V = 8.3 F-star HD 93148
We present the discovery of KELT-24 b, a massive hot Jupiter orbiting a bright (V = 8.3 mag, K = 7.2 mag) young F-star with a period of 5.6 days. The host star...
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NoticiaLa misión CHEOPS caracteriza uno de los planetas extrasolares más calientes y extremos
CHEOPS, la nueva misión de exoplanetas de la Agencia Espacial Europea (ESA), en la que participa el Instituto de Astrofísica de Canarias (IAC), ha observado un...
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NoticiaLa misión CHEOPS, en la que participa el IAC, observa sus primeros exoplanetas
CHEOPS, la nueva misión de exoplanetas de la Agencia Espacial Europea (ESA) en coordinación con Suiza, en la que participa el Instituto de Astrofísica de...
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PublicaciónMOA-2020-BLG-135Lb: A New Neptune-class Planet for the Extended MOA-II Exoplanet Microlens Statistical Analysis
We report the light-curve analysis for the event MOA-2020-BLG-135, which leads to the discovery of a new Neptune-class planet, MOA-2020-BLG-135Lb. With a...
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PublicaciónOccurrence Rate of Hot Jupiters Around Early-type M Dwarfs Based on Transiting Exoplanet Survey Satellite Data
We present an estimate of the occurrence rate of hot Jupiters (7 R ⊕ ≤ R p ≤ 2 R J, 0.8 ≤ P b ≤ 10 days) around early-type M dwarfs based on stars observed by...
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NoticiaPrueban con éxito una nueva tecnología que permitirá el descubrimiento de ‘otras tierras’
Un equipo científico liderado por el Instituto Max-Planck de Óptica Cuántica, con la participación del IAC, confirma el alto nivel de precisión de un nuevo...