We report the Transiting Exoplanet Survey Satellite detection of a multi-planet system orbiting the V = 10.9 K0 dwarf TOI-125. We find evidence for up to five...
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PublicaciónNear-resonance in a System of Sub-Neptunes from TESS
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PublicaciónNew Mass and Radius Constraints on the LHS 1140 Planets: LHS 1140 b Is either a Temperate Mini-Neptune or a Water World
The two-planet transiting system LHS 1140 has been extensively observed since its discovery in 2017, notably with Spitzer, HST, TESS, and ESPRESSO, placing...
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CharlaNew Worlds: the Search for Planets outside the Solar System
For thousands of years humankind has speculated on the existence of planets and life beyond the solar system, but until recently astronomers have had only our...
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PublicaciónNon-detection of He I in the Atmosphere of GJ 1214b with Keck/NIRSPEC, at a Time of Minimal Telluric Contamination
Observations of helium in exoplanet atmospheres may reveal the presence of large gaseous envelopes and indicate ongoing atmospheric escape. Orell-Miquel et al....
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NoticiaNueva supertierra potencialmente habitable
Investigadores de la Universidad de Oviedo, en colaboración con el Instituto de Astrofísica de Canarias (IAC), descubren y caracterizan un planeta en la zona de...
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CharlaObservations of Transiting Exoplanets
I will present the last results of the Transit Monitoring in the South (TraMoS) project. Since 2008, TraMoS has monitored transits of 30 exoplanets with...
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CharlaObserving Planetary Transits with GTC
So far more than 800 planets have been discovered and their characterization is becoming more important. Transiting planets offer the unique opportunity of...
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PublicaciónOGLE-2014-BLG-0221Lb: A Jupiter Mass Ratio Companion Orbiting Either a Late-type Star or a Stellar Remnant
We present the analysis of the microlensing event OGLE-2014-BLG-0221, a planetary candidate event discovered in 2014. The photometric light curve is best...
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CharlaOptical and near-infrared day-side emission from exoplanets
Observations of the secondary eclipse of an exoplanet, the moment the planet moves behind its star, allow us measure the radiation emitted by the exoplanet...