Перегляд за Автор "Golubaev, A. V."

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  • Ескіз
    Документ
    DEFINITION OF POLES OF THE LARGE CIRCLES OF METEORIC TRAJECTORIES
    (Astroprint, 2010) Gorbanev, Juri M.; Golubaev, A. V.
    We present the method and software Meteor Pole for calculation of the spherical equatorial coordinates of the meteor points within the images obtained by TV observations. This software is a part of computer package Odessa Meteor which was elaborated for processing of the TV meteor patrol observational material. The results of such processing are the equatorial coordinates of the large circles poles of meteor trajectories on celestial sphere. These data are necessary for determination of the equatorial coordinates of radiants. We give the description of the method which enables one to estimate accuracy of the equatorial coordinates detern і nation taking into account specific chatcter of the operation of TV camera WATEC LCL-902 and its modifications. An analysis of the distribution of the large circles poles based on observations that were carried out in Astronomical Observatory of Odessa National University is given. We made a conclusion that there is no selected global direction in meteor movement on celestial sphere.
  • Ескіз
    Документ
    The effect of major meteor streams on the total ozone in the earth's atmosphere
    (Одеський національний університет імені І. І. Мечникова, 2017) Gorbanev, Juri M.; Stogneeva, I. A.; Shestopalov, V. A.; Knyazkova, E. F.; Kimakovskaya, I. I.; Kimakovsky, S. R.; Golubaev, A. V.
    The correlation between the total ozone and activity of major meteor streams, such as the Perseids, Geminids, Leonids and Orionids, has been found using the Total Ozone Mapping Spectrometer (TOMS) measurements of the global ozone distribution over the periods 1978 􀀀 1993 and 1996 - 2001. The autocorrelation analysis of the total ozone time series for the period of about 20 years has confirmed the existence of regular changes in the ozone levels at the peaks of meteor shower activity. It has been established that TO decreases after the dates of peak activity of meteor streams (e.g. the Perseids) or during the whole periods of meteor shower activity (e.g. the Geminids, Orionids and Leonids). The analysis of the total ozone distribution (in the Southern and Northern Hemispheres), as well as the local distribution of ozone (over the selected surface area of several hundred square kilometres), was performed during the Leonid meteor shower in 1999.