Search Results - "POTANIN, S. A"

Multiwavelength monitoring and reverberation mapping of a changing look event in the Seyfert galaxy NGC 3516 by Oknyansky, V L, Brotherton, M S, Tsygankov, S S, Dodin, A V, Bao, D-W, Zhao, B-X, Du, P, Burlak, M A, Ikonnikova, N P, Tatarnikov, A M, Belinski, A A, Fedoteva, A A, Shatsky, N I, Mishin, E O, Zheltouhov, S G, Potanin, S A, Wang, J-M, McLane, J N, Kobulnicky, H A, Dale, D A, Zastrocky, T E, Maithil, J, Olson, K A, Adelman, C, Carter, Z, Murphree, A M, Oeur, M, Schonsberg, S, Roth, T

“…ABSTRACT We present the results of photometric and spectroscopic monitoring campaigns of the changing look AGN NGC 3516 carried out in 2018 to 2020 covering…”
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Discovery of a hot ultramassive rapidly rotating DBA white dwarf by Pshirkov, M S, Dodin, A V, Belinski, A A, Zheltoukhov, S G, Fedoteva, A A, Voziakova, O V, Potanin, S A, Blinnikov, S I, Postnov, K A

“…ABSTRACT We report the discovery of a nearby massive white dwarf with He–H atmosphere. The white dwarf is located at a distance of 74.5 ± 0.9 pc. Its radius,…”
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Meteorological conditions at the Caucasus Observatory of the SAI MSU from the results of the 2007–2015 campaign by Kornilov, V. G., Kornilov, M. V., Shatsky, N. I., Vozyakova, O. V., Gorbunov, I. A., Safonov, B. S., Potanin, S. A., Cheryasov, D. V., Senik, V. A.

“…Based on the measurements performed from 2007 to 2015 at the summit of Mount Shatdzhatmaz adjacent to the 2.5-m telescope at the Caucasus Observatory of the…”
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Tashanta as a Promising Astronomical Site in the Altai Mountains Region in Russia: The First Results of the Astroclimate Study by Bolbasova, L. A., Kopylov, E. A., Potanin, S. A.

“…For the Tashanta point, 49°43 4 N, 89°11 31 E, Gorny Altai, data from continuous measurements of astroclimatic parameters of the surface layer, monthly average…”
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Mobile Differential Image Motion Monitor for Astroclimate Research by Potanin, S. A., Kopylov, E. A., Savvin, A. D.

“…A differential image motion monitor (DIMM) has been developed and manufactured to study atmospheric seeing. The monitor is made in a lightweight field version…”
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Shack-Hartmann wavefront sensor for testing the quality of the optics of the 2.5-m SAI telescope by Potanin, S. A.

“…A Shack-Hartmann wavefront sensor for testing the quality of telescope optics based on observations of stars has been developed and constructed. Results of…”
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Transient Double-Beam Spectrograph for the 2.5-m Telescope of the Caucasus Mountain Observatory of SAI MSU by Potanin, S. A., Belinski, A. A., Dodin, A. V., Zheltoukhov, S. G., Lander, V. Yu, Postnov, K. A., Savvin, A. D., Tatarnikov, A. M., Cherepashchuk, A. M., Cheryasov, D. V., Chilingarian, I. V., Shatsky, N. I.

“…The Transient Double-beam Spectrograph (TDS) is designed for low-spectral-resolution optical observations of nonstationary and extragalactic sources at the…”
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ZZ Tau IRS: a Low Mass UX Ori Type Star with Strong Wind by Burlak, M. A., Dodin, A. V., Zharova, A. V., Zheltoukhov, S. G., Ikonnikova, N. P., Lamzin, S. A., Potanin, S. A., Safonov, B. S., Strakhov, I. A., Tatarnikov, A. M.

“…The results of photometric, polarimetric, and spectroscopic observations of the young star ZZ Tau IRS in the visible and near-infrared bands are presented…”
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Analysis of errors in the tracking mechanisms of the 1.25-m telescope of the Crimean Laboratory of the SAI and the 1.5-m telescope of the Maidanak Observatory by Potanin, S. A.

“…Low-frequency (0–0.5 Hz) errors in the positions of stars in the focal plane of the ZTE 1.25-m telescope of the Crimean Laboratory of the Sternberg…”
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Morphology and Kinematics of Interstellar Matter in the Vicinity of Young Stars ZZ Tau and ZZ Tau IRS by Dodin, A. V., Zheltoukhov, S. G., Lamzin, S. A., Potanin, S. A., Safonov, B. S., Strakhov, I. A., Tatarnikov, A. M.

“…The morphology and kinematics of the matter in the vicinity of young stars ZZ Tau and ZZ Tau IRS are studied. It has been found that the emission nebula (the H…”
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A Facility for the Study of Atmospheric Parameters Based on the Shack–Hartmann Sensor by Potanin, S. A., Kornilov, M. V., Savvin, A. D., Safonov, B. S., Ibragimov, M. A., Kopylov, E. A., Nalivkin, M. A., Shmagin, V. E., Huy, L. X., Thao, N. T.

“…—The basic principles of the development of an astroclimatic facility using commercially available standard technical solutions to allow rapid production and…”
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Selected Active Galactic Nuclei from SRG/eROSITA Survey: Optical and IR Observations in 2021 and 2022 with the 2.5-m Telescope at the Caucasian Mountain Observatory of SAI MSU by Belinski, A. A., Dodin, A. V., Zheltoukhov, S. G., Postnov, K. A., Potanin, S. A., Tatarnikov, A. M., Tarasenkov, A. N., Shatskii, N. I., Medvedev, P. S., Khorunzhev, G. A., Meshcheryakov, A. V., Sazonov, S. Yu, Gil’fanov, M. R.

“…We report the results of optical spectroscopy of eight highly variable X-ray sources—AGN candidates from all-sky survey of the eROSITA telescope of the…”
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SN 2022prv: Bright Type-II Supernova with Signs of Interaction with Circumstellar Matter by Tsvetkov, D. Yu, Goransky, V. P., Barsukova, E. A., Valeev, A. F., Pavlyuk, N. N., Dodin, A. V., Shatsky, N. I., Potanin, S. A., Ikonnikova, N. P., Burlak, M. A., Belinsky, A. A., Echeistov, V. A., Vinokurov, A. S., Sarkisyan, A. N., Zharova, A. V.

“…The results of photometric and spectroscopic observations of supernova SN 2022prv carried out with six telescopes including the 6-m telescope of the Special…”
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Spectroscopic Variability of the Compact Planetary Nebula Hb 12 by Ikonnikova, N. P., Shaposhnikov, I. A., Esipov, V. F., Burlak, M. A., Arkhipova, V. P., Dodin, A. V., Potanin, S. A., Shatsky, N. I.

“…We present the results of our new low-resolution spectroscopic observations of the young compact planetary nebula Hb 12 performed in 2011–2020 with SAI MSU…”
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Seeing and atmospheric extinction at Mt. Maidanak observatory from observations with the 1.5-m AZT-22 telescope by Artamonov, B. P., Bruevich, V. V., Gusev, A. S., Ezhkova, O. V., Ibrahimov, M. A., Ilyasov, S. P., Potanin, S. A., Tillaev, Yu. A., Ehgamberdiev, Sh. A.

“…We have determined the realistic seeing of the 1.5-m AZT-22 telescope of the Mt. Maidanak Observatory (Astronomical Institute, Uzbek Academy of Sciences) using…”
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Analysis of the optics of the 2.5-m telescope of the Sternberg Astronomical Institute by Potanin, S. A., Gorbunov, I. A., Dodin, A. V., Savvin, A. D., Safonov, B. S., Shatsky, N. I.

“…The results of alignment and acceptance tests of the optics system of the 2.5-m telescope installed at the Caucausus Mountain Observatory of the Sternberg…”
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Optical Identification and Spectroscopic Redshift Measurements of 216 Galaxy Clusters from the SRG/eROSITA All-Sky Survey by Zaznobin, I. A., Burenin, R. A., Belinski, A. A., Bikmaev, I. F., Gilfanov, M. R., Dodin, A. V., Dodonov, S. N., Eselevich, M. V., Zheltoukhov, S. F., Irtuganov, E. N., Kotov, S. S., Krivonos, R. A., Lyskova, N. S., Malygin, E. A., Maslennikova, N. A., Medvedev, P. S., Meshcheryakov, A. V., Moiseev, A. V., Oparin, D. V., Potanin, S. A., Postnov, K. A., Sazonov, S. Yu, Safonov, B. S., Sakhibullin, N. A., Starobinsky, A. A., Suslikov, M. V., Sunyaev, R. A., Tatarnikov, A. M., Uskov, G. S., Uklein, R. I., Khabibullin, I. I., Khamitov, I. M., Khorunzhev, G. A., Churazov, E. M., Shablovinskaya, E. S., Shatsky, N. I.

“…We present the results of the optical identification and spectroscopic redshift measurements of 216 galaxy clusters detected in the SRG/eROSITA all-sky X-ray…”
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Optical Spectroscopy of SRG/eROSITA Objects with 2.5-m Telescope at the Caucasus Mountain Observatory of the SAI MSU by Dodin, A. V., Potanin, S. A., Shatsky, N. I., Belinski, A. A., Atapin, K. E., Burlak, M. A., Egorov, O. V., Tatarnikov, A. M., Postnov, K. A., Belvedersky, M. I., Burenin, R. A., Gilfanov, M. R., Medvedev, P. S., Meshcheryakov, A. V., Sazonov, S. Yu, Khorunzhev, G. A., Sunyaev, R. A.

“…Based on observations with the new transient double-beam spectrograph (TDS) at the 2.5-m telescope of the Caucasus Mountain Observatory of SAI MSU, we have…”
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MASTER: The Mobile Astronomical System of Telescope-Robots by Lipunov, V.M., Krylov, A. V., Kornilov, V. G., Borisov, G. V., Kuvshinov, D. A., Belinsky, A. A., Kuznetsov, M. V., Potanin, S. A., Antipov, G. A., Tyurina, N. V., Gorbovskoy, E. S., Chilingaryan, I.

“…We present the first Russian robot‐telescope designed to make prompt observations of gamma‐ray bursts (http://observ.pereplet.ru). The telescopes are near…”
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Automatic guide for the Raduga astronomical spectrograph by Potanin, S A

“…An automatic mirror guide has been designed and made for the Raduga fiber-optic echelle spectrograph. The new device was built into one of the parts of the…”
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