Photospheric acoustic oscillations in a Langrangian reference system
The stratification of acoustic oscillations through the solar photosphere in Lagrangian (comoving) coordinates has been evaluated from a quasi-NLTE inversion of...
Photospheric magnetic field and chromospheric emission
We present a statistical analysis of network and internetwork properties in the photosphere and the chromosphere. For the first time we simultaneously observed...
Photospheric Magnetic Flux Emergence: A comparative study between Hinode/SOT Observations and MHD simulations
With high angular resolution, high temporal cadence and a stable point spread function, the Solar Optical Telescope (SOT) onboard the Hinode satellite is the...
Photospheric parameters and C abundances in solar-like stars with and without planets
We have been analyzing a large sample of solar-like stars with and without planets in order to homogeneously measure their photospheric parameters and Carbon...
Physical characterization of asteroid (4660) Nereus
IntroductionThe asteroid (4660) Nereus is considered one of the most accessible targets for a rendez-vous space mission. It was proposed as a possible target...
Physical characterization of Galactic O-type stars targeted by the IACOB and OWN surveys
We present first results from the quantitative spectroscopic analysis of ˜ 270 Galactic O-type stars targeted by the IACOB and OWN surveys (implying the largest...