From the 14th to the 25th
of September 2009 by invitation of Dr.
Jan-Uwe Ness, Mgr. Andrej Dobrotka, PhD. From the institute of materials
visited the Scientific Centre of ESA in Madrid
(http://www.esa.int/esaMI/ESAC/). The visit was the culmination of more than a
year's collaboration
in the study of rapid oscillations of X-ray binaries V4743 Sgr observed
satellite XMM-Newton and Chandra. The Scientific Seminar Centre gave a lecture
on the "Multi-frequency nature of the 0.75 MHz feature in the X-ray light
curves of the nova V4743 Sgr. A working with a similar name is ready for
publication in the prestigious journal called "Monthly Notices of the Royal
Astronomical Society."
