Results 31 to 40 of about 81 (53)

ASTROCLIMATE OF THE TERSKOL PEAK OBSERVATORY

Proceedings of the XVIII Conference of Young Scientists “Interaction of fields and radiation with matter”
Atmospheric turbulence characteristics are important for determining the quality of astronomical imaging and implementing adaptive systems. The paper studies the vertical distributions of optical turbulence at the Terskol Peak Observatory (43.27472° N 42.50083° E, 3127 m above sea level) using the Era-5 reanalysis, optical scintillation measurements ...
E.A. Kopylov, L.A. Bolbasova, A.Yu. Shikhovtsev, S.A. Potanin, A.M. Sachkov   +4 more
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Tashanta as a Promising Astronomical Site in the Altai Mountains Region in Russia: The First Results of the Astroclimate Study

Astronomy Reports
Evgeniy Kopylov, Bolbasova L A, Kopylov E A   +2 more
exaly   +2 more sources

Millimeter-wave astroclimate investigations on badary observatory near Baikal lake

2017 XXXIInd General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS), 2017
This paper deals with results of long-term astroclimate investigations in millimeter-wave band in the Badary observatory near Baikal lake. The optical depths for the 3-millimeter and 2-millimeter-band windows have been determined with the atmospheric dip method.
Grigoriy M. Bubnov, Vyacheslav F. Vdovin, Vladimir Yu. Bukov, Timofey A. Makarov, Gennadiy N. Il'in, Igor I. Zinchenko   +5 more
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Astroclimate parameters of the Kyiv observatories

2017
Astroclimate parameters such as the atmospheric extinction, the night-sky brightness, and the seeing are studied using the observational data obtained at some Kyiv observatories. The first parameter is determined using the brief Bouguer method. The night-sky brightness is calculated using the images of standard stars in different filters.
Rieznik, K., Reshetnyk, V.M.
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Tashanta as a promising astropoint of the Altai mountains: the first results of the astroclimate study

Astronomičeskij žurnal
For the Tashanta point, 49°43ʹ4ʺN, 89°11ʹ31ʺE, Gorny Altai, data from continuous measurements of astroclimatic parameters of the surface layer, monthly average values of the total cloud cover, suspended water vapor from the ERA5 atmospheric reanalysis database and primary measurements of the altitude distribution of turbulence are presented.
L. А. Bolbasova, E. A. Kopylov, S. А. Potanin   +2 more
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A review of astroclimate conditions at possible locations for the Eurasian Submillimeter Telescopes (ESMT)

Modern astronomy: from the Early Universe to exoplanets and black holes
The paper presents the results of studying the astroclimate at possible locations for the Eurasian Submillimeter Telescopes (ESMT), including the sites of Kurapdag in the Agul district of Dagestan, Khunzundallbak (3676 m) in the Rutul district of Dagestan, Khulugaisha peak (Eastern Sayan), Tashanta checkpoint in the intermountain basin of the Altai ...
V. Khaikin, A. Shikhovtsev, A. Mironov, E. Kopylov, A. Khudchenko, G. Nazarov, P. Zemlyanukha, G. Makoev, Y.Q. Yao, X. Qian   +9 more
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STUDY OF THE ASTROCLIMATE AT THE TERSKOL OBSERVATORY AND EVALUATION OF THE EFFECTIVENESS OF VINES

XXX Юбилейный Международный симпозиум Оптика атмосферы и океана. Физика атмосферы
Астрономическая обсерватория Терскол Института астрономии РАН находится на высоте 3150 метров над уровнем моря в 10 км от вершины Эльбруса (Кабардино-Балкария, Приэльбрусье, Россия). Главным инструментом обсерватории является телескоп «Цейс-2000» с диаметром главного зеркала 2 метра.
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Analysis of the Results of Astroclimate Research at the Kara-Dag Radioastronomical Station in Crimea and the Possibilities for Reducing the Influence of the Atmosphere on Millimeter-Band Radioastronomical Observations

Journal of Experimental and Theoretical Physics, 2019
The results of astroclimate research at the Kara-Dag radioastronomical station (Crimea) from July 22 to September 21, 2017, are presented. The algorithms for processing the data obtained by the atmospheric profile method are analyzed. The broad bands of the MIAP-2 receivers are shown to lead to a non-cosecant dependence of the antenna temperatures on ...
I. T. Bubukin, I. V. Rakut’, M. I. Agafonov, A. L. Pankratov, A. V. Troitskii, V. A. Lapchenko, R. V. Gorbunov, I. I. Zinchenko, V. I. Nosov, V. F. Vdovin   +9 more
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Machine learning method for data analysis millimeter astroclimate research

PHYSICS OF SPACE : Proceedings of the 51-st All-Russian with international participation student scientific conference
The paper introduces a method for estimating precipitable water vapor using radiometer data with the help of machine learning techniques. A comparative analysis of the estimation of precipitable water vapor for the ”Badary” observatory has been conducted using GNSS data, radiometer data, and forecasted values through the utilization of an artificial ...
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FIRST RESULTS OF ASTROCLIMATE RESEARCH IN THE AREA OF TASHANTA VILLAGE

XXX Юбилейный Международный симпозиум Оптика атмосферы и океана. Физика атмосферы
Представлены данные измерений астроклиматических параметров приземного слоя, среднемесячные значения облачности, качества осадков и взвешенного водяного пара из базы атмосферного реанализа Era5 и первичные измерения высотного профиля турбулентности для потенциального нового астроклиматического пункта села Ташанта (49° 43' 4'' с.ш., 89° 11' 31'' в.д ...
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