Перегляд за Автор "Gorbanev, Juri M."

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    A new 800 mm automatic telescope
    (Astroprint, 2013) Andrievsky, Serhii M.; Molotov, I. E.; Fashchevsky, N. N.; Podlesnyak, S. V.; Zhukov, V. V.; Kouprianov, V. V.; Kashuba, S. G.; Kashuba, V. I.; Mel’nichenko, V. F.; Gorbanev, Juri M.; Андрієвський, Сергій Михайлович; Андриевский, Сергей Михайлович
    ABSTRACT. A new automatic telescope, a 800-millimeter main mirror catadioptric anastigmatic aplanat, was constructed by specialists of Odessa National University Astronomical observatory (Ukraine) in cooperation with their colleagues from the ISON project (Russia), and was recently put into operation. The telescope is mounted at Mayaki station in suburb of Odessa. It is equipped with a focal corrector and a professional CCD camera. The telescope is used now for observations of geostationary objects, asteroids, and comets. In addition, this telescope can be used for the high precision photometric observations of faint objects up to 20m.
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    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.
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    ODESSA TELEVISION METEOR PATROL
    (Astroprint, 2010) Gorbanev, Juri M.
    The historical information on the photographic meteor studies in Odessa is given. A modem observational complex - television meteor patrol for recording the meteor events occurred in the Earth’s atmosphere is presented. The meteor patrol instruments available and the observation methods are specified. The meteor database structure is analyzed; the statistics of meteor observations conducted from June, 2003, to December, 2010, is reported. The total number of meteor events recorded by television method using various instruments is 4276. The software package is developed including 12 programs that enable to carry out the whole cycle of processing the observation data: from preprocessing to obtaining of the orbital elements of the recorded meteor particles. The programs on the basic and non-basic observations made in Odessa and at the observation stations in Kryzhanovka village and on Snake Island are presented. We also discuss the principal tendencies in the meteor studies conducted at Odessa astronomical observatory on the basis of observation results obtained by the meteor patrol using the television method.
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    POSITIONAL MEASUREMENTS OF THE METEOR TV IMAGES
    (Astroprint, 2010) Gorbanev, Juri M.; Kimakovsky, S. R.; Knyazkova, E. F.
    We discuss the methods and software which is used for processing of the meteor TV images. Methods are based on the principles of the aperture CCD photometry. Software enables one to make processing of the observational material that was secured using TV methods with telescopic systems (field of view less that 1 angular degree), as well as with astrocameras of the wide field of view (field of view less 2-4 angular degrees, and even more than 50 degrees). We also elaborated method that allows one to identify operatively and to measure automatically rectangular coordinates within the image frame, as well as to calculate equatorial coordinates of the object using the Turner method and compiled stellar catalogues. This method was tested with observational material obtained with the help of TV meteor patrol within the period from 2003 to 2010 at Kryzhanovka station that belongs to Astronomical Observatory of Odessa National University. We performed an analysis of accuracy determination of the stellar images measurements. Software was tested in order to use it for the comet observations.
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    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.
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    THE QUANTITY AND QUALITY OF OBSERVATIONAL NIGHTS MONITORED WITH USING THE ASTRONOMICAL INSTRUMENTS AT THE SUBURBAN OBSERVATION STATIONS OF ASTRONOMICAL OBSERVATORY OF ODESSA NATIONAL UNIVERSITY
    (Astroprint, 2015) Kashuba, S. G.; Gorbanev, Juri M.; Andrievsky, Serhii M.; Marsakova, V. I.; Troianskyi, V. V.; Андрієвський, Сергій Михайлович; Андриевский, Сергей Михайлович
    The Astronomical Observatory of Odessa National University named after I.I. Mechnikov is one of the four astronomical observatories which exist in classical universities. The Observatory has a main office in the T.G. Shevchenko Park that located near historical center of Odessa. The Observatory also has several observation stations: in the Odessa suburb Mayaki and Kryzhanovka villages.