We present a statistical analysis of network and internetwork properties in the photosphere and the chromosphere. For the first time we simultaneously observed...

With high angular resolution, high temporal cadence and a stable point spread function, the Solar Optical Telescope (SOT) onboard the Hinode satellite is the...

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...

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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...

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...

We present here observations of the comet C/2017 U7 obtained in 2018 and 2019 using the red camera of Goodman High Throughput Spectrograph (GHTS) at SOAR...

. The near-Earth object (NEO) population is composed of asteroids and comets that have orbits close to the Earth. This population is the most accesible vestige...

IntroductionAsteroids lightcurves have been used extensively to derive many important physical characteristics such as rotational properties (rotational period...