Search Results - "TATARNIKOV, A. M"

Optical, J and K light curves of XTE J1118+480 = KV UMa: the mass of the black hole and the spectrum of the non-stellar component by Cherepashchuk, A M, Katysheva, N A, Khruzina, T S, Shugarov, S Yu, Tatarnikov, A M, Bogomazov, A I

“…ABSTRACT Optical, J and K photometric observations of the KV UMa black hole X-ray nova in its quiescent state obtained in 2017–2018 are presented. A…”
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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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Anomaly detection in the Zwicky Transient Facility DR3 by Malanchev, K L, Pruzhinskaya, M V, Korolev, V S, Aleo, P D, Kornilov, M V, Ishida, E E O, Krushinsky, V V, Mondon, F, Sreejith, S, Volnova, A A, Belinski, A A, Dodin, A V, Tatarnikov, A M, Zheltoukhov, S G

“…ABSTRACT We present results from applying the SNAD anomaly detection pipeline to the third public data release of the Zwicky Transient Facility (ZTF DR3). The…”
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Near-infrared detection of H2 flows in the core of the Mon R1 association by Magakian, T Yu, Tatarnikov, A M, Movsessian, T A, Andreasyan, H R

“…ABSTRACT We report the discovery of four new H2 jets in the Mon R1 star-forming region in images obtained with the 2.5-m telescope of the Caucasian Mountain…”
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Recurrent Symbiotic Nova V407 Cygni: Before and after Outburst in 2010 by Esipov V. F., Kolotilov E. A., Shenavrin V. I., Tarasova T. N., Tatarnikov A. M., Tatarnikova A. A.

“…We present the results of our UBV JHKLM photometric and spectroscopic observations of V407 Cyg obtained in 2003–2015. No fast brightness variations of V407 Cyg…”
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On the Effectiveness of Observations in the Mid-Infrared Wavelength Range on the 2.5-Meter Telescope of the Caucasus Mountain Observatory of Moscow State University with Commercial IR Cameras by Zheltoukhov, S. G., Tatarnikov, A. M.

“…The main factors that influence the success of observations in the infrared range (central wavelengths of the photometric bands at 3.75 and 4.8 m) on the…”
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Color Transformation Equations between Photometric Systems of the 2MASS Catalog and the ASTRONIRCAM Camera of the SAI MSU 2.5-m Telescope by Tatarnikov, A. M., Tatarnikov, A. A.

“…In this paper, we consider a method for determining the coefficients of the transformation equations between different photometric systems based on the…”
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A revision of the vdB 130 cluster stellar content based on Gaia DR2 data: interstellar extinction toward the Cyg OB1 supershell by Sitnik, T G, Rastorguev, A S, Tatarnikova, A A, Tatarnikov, A M, Egorov, O V, Tatarnikov, A A

“…ABSTRACT Two star-forming regions are studied: the young embedded open cluster vdB 130 and the protocluster neighbourhood observed in the head and tail of the…”
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Post-AGB candidate IRAS 02143+5852: Cepheid-like variability, three-layer circumstellar dust envelope and spectral features by Ikonnikova, N P, Burlak, M A, Dodin, A V, Shugarov, S Yu, Belinski, A A, Fedoteva, A A, Tatarnikov, A M, Rudy, R J, Perry, R B, Zheltoukhov, S G, Atapin, K E

“…ABSTRACT We present the results of multicolour UBVRCICJHK photometry, spectroscopic analysis and spectral energy distribution (SED) modelling for the post-AGB…”
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The formation of the milky way halo and its dwarf satellites: a NLTE-1D abundance analysis. IV. Segue 1, Triangulum ii, and Coma Berenices UFDs by Sitnova, T M, Mashonkina, L I, Tatarnikov, A M, Voziakova, O V, Burlak, M A, Pakhomov, Yu V, Jablonka, P, Neretina, M D, Frebel, A

“…ABSTRACT We present atmospheric parameters and abundances for chemical elements from carbon to barium in metal-poor stars in Segue 1 (seven stars), Coma…”
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Rapid Spectral Variability of T Corona Borealis by Maslennikova, N. A., Tatarnikov, A. M., Tatarnikova, A. A.

“…The results of the analysis of photometric and spectral monitorings of the recurrent symbiotic nova T CrB, carried out using the low-resolution spectrograph…”
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The curtain remains open: NGC 2617 continues in a high state by Oknyansky, V. L., Gaskell, C. M., Huseynov, N. A., Lipunov, V. M., Shatsky, N. I., Tsygankov, S. S., Gorbovskoy, E. S., Mikailov, Kh. M., Tatarnikov, A. M., Buckley, D. A. H., Metlov, V. G., Nadzhip, A. E., Kuznetsov, A. S., Balanutza, P. V., Burlak, M. A., Galazutdinov, G. A., Artamonov, B. P., Salmanov, I. R., Malanchev, K. L., Oknyansky, R. S.

“…Optical and near-infrared photometry, optical spectroscopy, and soft X-ray and UV monitoring of the changing-look active galactic nucleus NGC 2617 show that it…”
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Analysis of archive UV observations of the symbiotic nova PU Vul during its nebular stage and brightness minimum in 1993–1994 by Tatarnikova, A. A., Tatarnikov, A. M.

“…We present an analysis of the poorly studied UV spectra of the symbiotic Nova PU Vul taken in 1991–1996. The continuum spectral energy distribution during that…”
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Spectral Energy Distribution of Late Stage Stars by Tatarnikov, A. M., Zheltoukhov, S. G., Malik, E. D.

“…This paper presents a catalog of the energy distribution in the spectra of 263 stars in the wavelength range from 0.4 to 100 m, which are at late stages of…”
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Optical and J, K -photometry of the quiescent black hole X-ray nova A0620−00 in the passive and active states by Cherepashchuk, A M, Katysheva, N A, Khruzina, T S, Shugarov, S Yu, Tatarnikov, A M, Burlak, M A, Shatsky, N I

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Study of the Carbon Star T Draconis by Tatarnikov, A. M., Zheltoukhov, S. G., Shenavrin, V. I., Sergeenkova, I. V., Vakhonin, A. A.

“…We present the results of the infrared photometric observations in the bands and infrared spectroscopic observations in the range 1–2.5 m for the carbon Mira…”
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Photometric Operation Mode of the ASTRONIRCAM Camera by Tatarnikov, A. M., Zheltoukhov, S. G., Shatsky, N. I., Burlak, M. A., Maslennikova, N. A., Vakhonin, A. A.

“…We explain the details of the photometric operation mode of the ASTRONICAM near-IR spectrograph camera mounted on the 2.5-m telescope of the Caucasian Mountain…”
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New Infrared Camera of the Caucasian Mountain Observatory of the SAI MSU: Design, Main Parameters, and First Light by Zheltoukhov, S. G., Tatarnikov, A. M., Belyakova, A. A., Koksharova, E. A.

“…This paper presents a prototype of an infrared photometer, created at the Sternberg Astronomical Institute, Lomonosov Moscow State University (SAI MSU), based…”
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Long-term multiwavelength monitoring and reverberation mapping of NGC 2617 during a changing-look event by Oknyansky, V L, Brotherton, M S, Tsygankov, S S, Dodin, A V, Tatarnikov, A M, Du, P, Bao, D -W, Burlak, M A, Ikonnikova, N P, Lipunov, V M, Gorbovskoy, E S, Metlov, V G, Belinski, A A, Shatsky, N I, Zheltouhov, S G, Maslennikova, N A, Wang, J -M, Zhai, S, Fang, F -N, Fu, Y -X, Bai, H -R, Kasper, D, Huseynov, N A, McLane, J N, Maithil, J, Zastrocky, T E, Olson, K A, Chen, X, Chelouche, D, Oknyansky, R S, Buckley, D A H, Tyurina, N V, Kuznetsov, A S, Rebolo, R L, Zhao, B -X

“…ABSTRACT We present the results of photometric and spectroscopic monitoring campaigns of the changing look AGN NGC 2617 carried out from 2016 until 2022 and…”
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Star-forming regions at the periphery of the supershell surrounding the Cyg OB1 association - II. ISM kinematics and YSOs in the star cluster vdB 130 region by Sitnik, T G, Egorov, O V, Lozinskaya, T A, Moiseev, A V, Tatarnikov, A M, Vozyakova, O V, Wiebe, D S

“…ABSTRACT We present an observational study of small-scale feedback processes operating in the star-forming region located in the wall of the expanding…”
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