SummaryAsteroid 1998 KY26 is a decametre-sized, rapidly rotating body that has been selected as a target for the extended Hayabusa2# mission. Understanding its...

A big challenge in solar and stellar physics in the coming years will be to decipher the magnetism of the solar outer atmosphere (chromosphere and corona) along...

We present an analysis of the HD planetary system based on a photometric transit dataset and radial velocities obtained on 3 December 2007. We also present...

This table contains the photometric time serie obtained for a series of transits of the planet HD 17156b. The first column gives the date as Barycentric Julian...

The tables represent the results of the frequency analysis of various models: under assumption of stable, long-lasting and independent frequencies with constant...

IAUC 7314 available at Central Bureau for Astronomical Telegrams.

We present high-resolution spectroscopy of HD 306414, optical counterpart to the hard X-ray transient IGR J11215-5952, an object belonging to the class of...

We compared the results from SigSpec and from the iterative-sine-wave fitting, considering an error range of 0.005d-1 in frequency (i.e., a width 3.4 times...

We present the results of a spectroscopic campaign on the early-type double-lined binary HD 64315. The radial velocity curve was calculated using a fit to model...