Tag Archive for 'Hipparcos'

This artist’s impression shows how the gas giant exoplanet inside the disc of Beta Pictoris may look. Image credit: L. Calçada / ESO.

Astronomers Measure Mass of Young Exoplanet Beta Pictoris b

Aug 24, 2018 by News Staff

A duo of astronomers at Leiden University in the Netherlands has deduced the mass of Beta Pictoris b from the motion of its parent star, which lies 63...

Our Solar System is located at the center of the circle on this artist’s impression of the Milky Way Galaxy. The insert shows one view from the 3D visualization tool developed by the astronomers. Image credit: ESA / H. Bouy, CSIC-INTA / J. Alves, University of Vienna.

ESA’s Hipparcos Satellite Sheds New Light on Solar Neighborhood

Nov 16, 2015 by News Staff

Astronomers using data from ESA’s Hipparcos space astrometry mission have produced a 3D visualization of all of O and B type stars within 1,630 light...