Multi-Site Observations of the DAV White Dwarf R 548

The pulsating DA white dwarf R 548 was observed for 46 h in October 1993 in an eight-site campaign. New peaks near the known doublets in the Fourier transform are found

SPECTROSCOPY AND PHOTOMETRY OF BE STAR MWC340

The spectroscopic and photometric observations of Be star MWC 340 made at Fesenkov Astrophysical institute during 2001-2006 are presented

THE OBSERVATION OF TOTAL SOLAR ECLIPSE ON MARCH 29,2006 IN KAZAKHSTAN

The observations of total solar eclipse on March 29, 2006 were carried out by forces of united expedition of Fesenkov Astrophysical institute in Kazakhstan (settlement Mugalghar, Actobe region). The main problem was the interferometric observations of the outer solar corona at distances from 3 to 10 solar radii. The field of radial velocities of dust was obtained by Doppler shifts of absorption lines

Wide-Field Measurements of the Velocity Field of the Circumsolar Dusty Plasma During the Total Solar Eclipse on July 22, 2009

International audienc

Wide-field investigation of the velocity field of the circumsolar dust during the total solar eclipse on July 22, 2009

International audienc