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Information × Registration Number 0214U000360, 0109U006938 , R & D reports Title Observations and physical diagnostics of active solar regions. popup.stage_title Head Chornogor Svitlana, Registration Date 07-02-2014 Organization International Center Astronomical, Medical and Ecological Research popup.description2 A lot of work was carried out to solve problems with mechanics of ATsU-26 telescope that were due to unproper mounting of the telescope in 80th of last century. Namely we fixed and adjusted systems of holding and unloading of the telescope mirrors. The task was additionally complicated because of documentation absence. Also we worked on developing and fabricating of a prototype of image trembling compensation system. Analysis and modeling of solar flare on 25th July 2004 were carried out, we used observations from VTT telescope (Spain) as well as data from space observatories. From observational data parameters of high energy electron beams were obtained with correction for Ohmic losses in electric field induced by beams themselves. Hydrodynamic models of solar atmosphere response to electronic beams heating were build. Radiative transfer with 5 level hydrogen atom model in nonLTE was carried out. Results of H-alpha emission modeling are in qualitative agreement with our observational data. Product Description popup.authors Іванов Юрій Стратонович Андрієнко Дмитро Вікторович Андрієнко Олексій Вікторович Карпов Микола Володимирович Конічек Володимир Васильевич Мартинюк-Лотоцький Костянтин Павлович popup.nrat_date 2020-04-02 Close