Speaker
Prof.
Rashid Sunyaev
(Space Research Institute, Moscow and Max Planck Institute for Astrophysics)
Description
SRG spacecraft with eRosita and ART-XC X-ray telescopes is finishing the third all-sky survey, mapping millions of AGNs and quasars up to redshift z=6.2, hundreds of thousands of stars, and tens of thousands of extended X-Ray sources (mainly clusters of galaxies). We discover every day more than 5 celestial objects which increased during half a year their brightness more than 10 times. Some of them are good TDE candidates, some are flaring stars and AGNs.
I plan to discuss the progress in X-ray observations of clusters of galaxies, including examples when current X-Ray and microwave sky surveys are providing useful information on the physical properties of the detected clusters of galaxies.
Primary author
Prof.
Rashid Sunyaev
(Space Research Institute, Moscow and Max Planck Institute for Astrophysics)