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Information × Registration Number 0307U009022, 0106U012581 , R & D reports Title The general and local characteristics of the Sun popup.stage_title добірка матеріалів спостережень Head Stepanian Natalya, Registration Date 14-12-2007 Organization Scientific-research institute "Crimean astrophysical observatory" popup.description2 The regular observations with the telescopes TST-1, TST-2, CG-1 and CG-2 have been carried out. As a result of manifold researches of the Sun the following results have been obtained: · Convective motions in magnetic elements of the solar atmosphere are overwhelmed and velocities do not exceed 20-30 m/s. · The solar mean magnetic field in 1968-2005 varies with a steady period of 1.032(6) yr. · The Hanle effect does not work in the longitudinal magnetic field normal to the solar surface. · The differentiality of rotation of the strong magnetic fields is almost twice as much as of the weak fields. · The increase of coronal holes is accompanied by the growth of matter at the photospheric level and its decay - by the dropping. · Most filaments consist of bipolar nodes with the different velocity distribution in them. The altitude of magnetic field propagation in them varies between 3 and 20 thousand kilometers. · The radical dynamic variations of magnetic lines of force after the maximum of the impulse flare phase cannot be the cause and source of the primary energy production but they are a part of the flare process. · The spatial and time agreement of magnetic transient and flare glow in the optical continuum. · Li abundance in the spot Lg (NLi) = 1.30 ± 0.2 on the base of LTE-model and Lg (NLi) = 1.35 ± 0.2 with a correction for the non-LTE effects. · Peculiarities of coronal mass ejections influence the further course of a flare producing a rapid compact flare or formation of a long-existing posteruptive arcade. Product Description popup.authors popup.nrat_date 2020-04-02 Close