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Information × Registration Number 0206U005092, 0101U002215 , R & D reports Title Evolution of global magnetic field of the Sun popup.stage_title Head Kotov V.A., Registration Date 28-02-2006 Organization Scientific-research institute "Crimean astrophysical observatory" popup.description2 The mean magnetic field, MMF, of the Sun as a star was regularly measured. It is found that the regression coefficient of the MMF values recorded in lines with different Lande factors, changes in step with the 11 year cycle. It seems difficult to expain this effect by some instrumental or solar causes only. During cycles 20--22, the solar equator rotated with period 26.92 d, but it accelerated by 1%. Product Description popup.authors popup.nrat_date 2020-04-02 Close