2 papers
astro-ph.SR2019
A CO-multilayer outer atmosphere for eight evolved stars revealed with VLTI/AMBER
M. Hadjara, P. Cruzalèbes, C. Nitschelm +3
We determine the physical parameters of the outer atmosphere of a sample of eight evolved stars, including the red supergiant α Scorpii, the red giant branch stars α Bootis and γ C…
astro-ph.HE2018
Spectroscopic identification of INTEGRAL high-energy sources with VLT/ISAAC
Francis Fortin, Sylvain Chaty, Alexis Coleiro +2
The INTEGRAL satellite has been observing the gamma-ray sky for 15 years and has detected over 900 X-ray sources of various nature. However, more than 200 of these sources still la…