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Information × Registration Number 0209U002937, 0108U008017 , R & D reports Title Solar variability popup.stage_title Head Khoda O.O., Registration Date 22-04-2009 Organization Main Astronomical Observatory popup.description2 Statistical properties of convective motions have been obtained for the minimum of solar 11-year activity. Radial velocities at the photospheric level of the flare which occurred during the decreasing of the solar 11-year activity have been investigated. Sensitivity of solar local oscillations to magnetic field have been studied. Novel diagnostic methods for interpretation of spectral observations are developed. Software and some devices of the solar telescopes ATSU-26 and ATSU-5 have been upgraded.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close