Search Results - "Tatarnikov, A. A."

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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RW Aur B: a modest UX Ori-type companion of the famous primary by Dodin, A, Lamzin, S, Petrov, P, Safonov, B, Takami, M, Tatarnikov, A

“…ABSTRACT The secondary of the famous young binary RW Aur is much less studied than the primary. To rectify this shortcoming, we present here the results of…”
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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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Near Infrared View on the Photo-Dissociation Regions S 255, S 257, NGC 7538, and S 140 by Kirsanova, M. S., Tatarnikov, A. M., Boley, P. A., Wiebe, D. S., Maslennikova, N. A., Tatarnikov, A. A.

“…We performed photometric observations of the S 255, S 257, S 140, NGC 7358, and the Orion Bar photo-dissociation regions (PDRs) at 2 m using narrow-band…”
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Analysis of colour and polarimetric variability of RW Aur A in 2010–2018 by Dodin, A, Grankin, K, Lamzin, S, Nadjip, A, Safonov, B, Shakhovskoi, D, Shenavrin, V, Tatarnikov, A, Vozyakova, O

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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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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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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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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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Orbital parameters and activity of ZZ Tau – a low-mass young binary with circumbinary disc by Belinski, A, Burlak, M, Dodin, A, Emelyanov, N, Ikonnikova, N, Lamzin, S, Safonov, B, Tatarnikov, A

“…ABSTRACT We present the results of our new observations of the young binary ZZ Tau with a circumbinary disc. The system was found to consist of two coeval (age…”
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Analysis of the Interstellar Matter at the Periphery of the Supershell Surrounding the Cyg OB1 Association in 2.12 Micron Molecular Hydrogen Line by Wiebe, D. S., Sitnik, T. G., Rastorguev, A. S., Lozinskaya, T. A., Tatarnikov, A. M., Tatarnikova, A. A., Topchieva, A. P., Zabolotskikh, M. V., Fedoteva, A. A., Tatarnikov, A. A.

“…We present observations of the vdB 130 cluster vicinity in a narrow-band filter centered at a molecular hydrogen line performed at the Caucasus Mountain…”
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A New Revision of the Stellar Content and Physical Properties of the Young Open Cluster vdB 130 in the Region of the Stellar Association Cyg OB1 Based on Gaia DR3 Data by Rastorguev, A. S., Zabolotskikh, M. V., Sitnik, T. G., Wiebe, D. S., Tatarnikov, A. M., Tatarnikova, A. A., Topchieva, A. P., Tatarnikov, A. A.

“…Based on Gaia DR3 data, a new revision of the stellar content is performed within the -radius field centered on the young open cluster vdB 130, which is a part…”
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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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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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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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TOI 4201 b and TOI 5344 b: Discovery of Two Transiting Giant Planets around M-dwarf Stars and Revised Parameters for Three Others by Hartman, J. D., Bakos, G. Á., Csubry, Z., Howard, A. W., Isaacson, H., Giacalone, S., Chontos, A., Narita, N., Fukui, A., de Leon, J. P., Watanabe, N., Mori, M., Kagetani, T., Fukuda, I., Kawai, Y., Ikoma, M., Palle, E., Murgas, F., Esparza-Borges, E., Parviainen, H., Bouma, L. G., Cointepas, M., Bonfils, X., Almenara, J. M., Collins, Karen A., Collins, Kevin I., Relles, Howard M., Barkaoui, Khalid, Schwarz, Richard P., Mourad, Ghachoui, Timmermans, Mathilde, Dransfield, Georgina, Burdanov, Artem, de Wit, Julien, Jehin, Emmanuël, Triaud, Amaury H. M. J., Gillon, Michaël, Benkhaldoun, Zouhair, Horne, Keith, Sefako, Ramotholo, Jordán, A., Brahm, R., Suc, V., Howell, Steve B., Furlan, E., Schlieder, J. E., Ciardi, D., Barclay, T., Gonzales, E. J., Crossfield, I., Dressing, C. D., Goliguzova, M., Tatarnikov, A., Ricker, George R., Vanderspek, Roland, Latham, David W., Seager, S., Winn, Joshua N., Jenkins, Jon M., Striegel, Stephanie, Shporer, Avi, Vanderburg, Andrew, Levine, Alan M., Kostov, Veselin B., Watanabe, David

“…Abstract We present the discovery from the TESS mission of two giant planets transiting M-dwarf stars: TOI 4201 b and TOI 5344 b. We also provide precise…”
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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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