This white paper describes an ambitious research programme into the architectures of evolved planetary systems and their use as probes of the bulk abundances of...

Table 2 contains the information for the EW line-ratio calibrations. (2 data files).

Not Available

The excitation of p-modes seems to be produced by turbulence in the convection zone (see, e.g., Kumar, 1997 and the references therein). Low-degree p-mode...

IAUC 6096 available at Central Bureau for Astronomical Telegrams.

Transmission spectroscopy using high-resolution spectrographs is quickly becoming a major tool to detect and understand planetary atmospheres, from ultra hot...

We give an overview over the different techniques to detect planets in other stars. A special emphasis is given to the transit method and the French/European...

IntroductionA group of amateur astronomers from the Sabadell Astronomical Society is using small professional telescopes to obtain exoplanets transits...

Our group is presently conducting an observational campaign, using the 10-meter Gran Telescopio Canarias (GTC), to obtain the transmission spectrum of several...