Search Results - "Balega, Yu"

Direct Measurements of Atmospheric Absorption of Subterahertz Waves in the Northern Caucasus by Balega, Yu. Yu, Bataev, D. K.-S., Bubnov, G. M., Vdovin, V. F., Zemlyanukha, P. M., Lolaev, A. B., Lesnov, I. V., Marukhno, A. S., Marukhno, N. A., Murtazaev, A. K., Khaykin, V. S., Khudchenko, A. V.

“…The first results of direct expedition measurements of atmospheric absorption of electromagnetic waves in the sub-terahertz frequency range of 0.1–1 THz,…”
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Infrared Speckle Observations of Binary Stars at the 6-m Telescope by Beskakotov, A. S., Maksimov, A. F., Dyachenko, V. V., Mitrofanova, A. A., Balega, Yu. Yu, Rastegaev, D. A.

“…Speckle observations of binary stars were performed in the 900–1600 nm infrared range at the 6‒m telescope using the commercially available CCD camera SWIR…”
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HD 52721 as a Quadruple System by Obolentseva, M. A., Dyachenko, V. V., Pogodin, M. A., Khovritchev, M. Yu, Pavlovskiy, S. E., Balega, Yu. Yu, Beskakotov, A. S., Mitrofanova, A. A., Maksimov, A. F.

“…— We present the study of the multiple system HD 52721 by means of speckle interferometry in 2019–2020 at the 6-m telescope of the SAO RAS. Formerly, HD 52721…”
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Study of the Cet Binary with Speckle Interferometric, Photometric, and Spectroscopic Techniques by Dyachenko, V. V., Yakunin, I. A., Bayazitov, R. M., Grigoriev, S. A., Ryabchikova, T. A., Pakhomov, Yu. V., Semenko, E. A., Beskakotov, A. S., Mitrofanova, A. A., Maksimov, A. F., Balega, Yu. Yu

“…We present a refined speckle-interferometric orbit of a binary system Cet, with the main component studied based on the analysis of photometric and…”
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Astroclimate Studies in the Special Astrophysical Observatory of the Russian Academy of Sciences by Nosov, V. V., Lukin, V. P., Nosov, E. V., Torgaev, A. V., Afanas’ev, V. L., Balega, Yu. U., Vlasyuk, V. V., Panchuk, V. E., Yakopov, G. V.

“…The results of measurements of astroclimate characteristics in the Special Astrophysical Observatory of the Russian Academy of Sciences (SAO, North Caucasus)…”
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Superconducting Receivers for Space, Balloon, and Ground-Based Sub-Terahertz Radio Telescopes by Balega, Yu. Yu, Baryshev, A. M., Bubnov, G. M., Vdovin, V. F., Vdovichev, S. N., Gunbina, A. A., Dmitriev, P. N., Dubrovich, V. K., Zinchenko, I. I., Koshelets, V. P., Lemzyakov, S. A., Nagirnaya, D. V., Rudakov, K. I., Smirnov, A. V., Tarasov, M. A., Filippenko, L. V., Haikin, V. B., Khudchenko, A. V., Chekushkin, A. M., Edelman, V. S., Yusupov, R. A., Yakopov, G. V.

“…We give a review of both our own original scientific results of the development of superconducting receivers for sub-terahertz astronomy and the main leading…”
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The binary Asteroid 22 Kalliope: Linus orbit determination on the basis of speckle interferometric observations by Sokova, I.A., Sokov, E.N., Roschina, E.A., Rastegaev, D.A., Kiselev, A.A., Balega, Yu.Yu, Gorshanov, D.L., Malogolovets, E.V., Dyachenko, V.V., Maksimov, A.F.

“…•We carried out speckle interferometry observations for Linus satellite of 22 Kalliope binary asteroid.•The observations were obtained with the 6-m BTA…”
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Detection of the binarity of the star J1158+4239 by Khovrichev, M. Yu, Kulikova, A. M., Sokov, E. N., Dyachenko, V. V., Rastegaev, D. A., Beskakotov, A. S., Balega, Yu. Yu, Safonov, B. S., Dodin, A. V., Vozyakova, O. V.

“…One of the goals of the Pulkovo program of research on stars with large proper motions is to reveal among the low-luminosity stars those that have evidence of…”
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Speckle interferometry of nearby multiple stars. V. 2002–2006 positional measurements by Balega, I. I., Balega, Yu. Yu, Gasanova, L. T., Dyachenko, V. V., Maksimov, A. F., Malogolovets, E. V., Rastegaev, D. A., Shkhagosheva, Z. U.

“…We present the measurements of positional parameters of 194 nearby binary stars performed at the 6-m BTA telescope of the SAO RAS from 2002 through 2006…”
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Speckle interferometry of magnetic stars with the BTA. II. Results of 2010–2012 observations by Rastegaev, D. A., Balega, Yu. Yu, Dyachenko, V. V., Maksimov, A. F., Malogolovets, E. V.

“…We present the results of speckle interferometric observations of 156 stars possessing global magnetic fields, carried out with the 6-m BTA telescope of the…”
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Speckle interferometric binary system HD375; Is it a sub-giant binary? by Al-Wardat, M. A., Balega, Yu. Yu, Leushin, V. V., Yusuf, N. A., Taani, A. A., Al-Waqfi, K. S., Masda, S.

“…Atmospheric modeling is used to build synthetic spectral energy distributions (SEDs) for the individual components of the speckle interferometric binary system…”
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Physical and geometrical parameters of the binary system gliese 150.2 by Al-Wardat, M. A., Balega, Yu. Yu, Leushin, V. V., Zuchkov, R. Ya, Abujbha, R. M., Al-Waqfi, K. S., Masda, S.

“…The speckle interferometric binary system Gl 150.2 (HIP17491) is analyzed using atmosphere modeling and dynamical analysis simultaneously. A synthetic spectral…”
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The multiple system ADS 9626: A quadruple star or an encounter of two binaries? by Kiyaeva, O. V., Zhuchkov, R. Ya, Malogolovets, E. V., Orlov, V. V., Glukhova, A. V., Balega, Yu. Yu, Bikmaev, I. F.

“…The parameters of the quadruple system ADS 9626 (µ Boo) are analyzed. The system consists of two double stars: the Aa pair with an angular separation of ρ =…”
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The EMCCD-based speckle interferometer of the BTA 6-m telescope: Description and first results by Maksimov, A. F., Balega, Yu. Yu, Dyachenko, V. V., Malogolovets, E. V., Rastegaev, D. A., Semernikov, E. A.

“…The description is given for the speckle interferometer of the BTA 6-m telescope of the SAO RAS based on a new detector with an electron multiplication CCD…”
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Speckle interferometry of magnetic stars with the BTA. I. First results by Balega, Yu. Yu, Dyachenko, V. V., Maksimov, A. F., Malogolovets, E. V., Rastegaev, D. A., Romanyuk, I. I.

“…We present the results of speckle interferometry of a sample of 117 chemically peculiar stars with global magnetic fields. The observations were made in…”
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Speckle interferometry of nearby multiple stars. IV. Measurements in 2004 and new orbits by Balega, I. I., Balega, Yu. Yu, Maksimov, A. F., Malogolovets, E. V., Rastegaev, D. A., Shkhagosheva, Z. U., Weigelt, G.

“…The results of speckle interferometric observations of 104 binary and 6 triple stars performed at the BTA 6 m telescope in 2004 October are presented. Nearby…”
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Chemical composition of the atmosphere and evolutionary status of the spectroscopic and speckle-interferometric binary 12 Persei by Balega, Yu. Yu, Leushin, V. V., Kuznetsov, M. K.

“…The system 12 Per is a spectroscopic and speckle-interferometric binary with the components of similar spectral classes. The parameters of its orbit were…”
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Physical parameters and dynamical properties of the multiple system ι UMa (ADS 7114) by Zhuchkov, R. Ya, Malogolovets, E. V., Kiyaeva, O. V., Orlov, V. V., Bikmaev, I. F., Balega, Yu. Yu

“…We analyze the physical parameters, orbital elements, and dynamic stability of the multiple system ι UMa (HD 76644 = ADS 7114). We have used the positions from…”
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Orbits of new Hipparcos binaries: III by Balega, I. I., Balega, Yu. Yu, Malogolovets, E. V.

“…We present apparent orbits and fundamental parameters of three pairs of early M-type dwarfs. The orbital elements are determined from speckle interferometric…”
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Speckle interferometry of metal-poor stars in the solar neighborhood. II by Rastegaev, D. A., Balega, Yu. Yu, Maksimov, A. F., Malogolovets, E. V., Dyachenko, V. V.

“…The results of speckle interferometric observations of 115 metal-poor stars ([m/H] < −1) within 250 pc from the Sun and with proper motions µ ≳ 0.2″/yr, made…”
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