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pro vyhledávání: '"Antokhin, A. I."'
We study near-infrared (JHK) and X-ray light curves of Cyg X-3 obtained with the 2.5-m telescope of the Caucasian Mountain Observatory of MSU SAI and collected from RXTE ASM and MAXI archives. The light curves in the X-ray and IR domains are strongly
Externí odkaz:
http://arxiv.org/abs/2112.04805
Autor:
Lenoir-Craig, Guillaume, Antokhin, Igor I., Antokhina, Eleonora A., St-Louis, Nicole, Moffat, Anthony F. J.
WR22 = HD 92740 is a bright (V = 6.4 $mag$), intrinsically luminous, double-line WN7h + O9III-V binary exhibiting one sharp 8\% deep eclipse near periastron in its elliptical (e = 0.6) 80-day orbit, when the WR-star passes in front of the O star, wit
Externí odkaz:
http://arxiv.org/abs/2111.09400
Autor:
Antokhina, E. A.1 (AUTHOR) elant@sai.msu.ru, Antokhin, I. I.1 (AUTHOR) igor@sai.msu.ru
Publikováno v:
Astronomy Reports. Sep2023, Vol. 67 Issue 9, p876-887. 12p.
Publikováno v:
ApJ, 871, 244 (2019)
By using available archival X-ray data, we significantly extended the list of times of X-ray minima. The new list includes 65 data points obtained by critically re-analyzing RXTE ASM data, 88 data points based on observations by MAXI, and two data po
Externí odkaz:
http://arxiv.org/abs/1807.00817
Autor:
Antokhin, I. I.
We propose an efficient and flexible method for solving Abel integral equation of the first kind, frequently appearing in many fields of astrophysics, physics, chemistry, and applied sciences. This equation represents an ill-posed problem, thus solvi
Externí odkaz:
http://arxiv.org/abs/1608.07078
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We suggest a simple synthesis model of an eclipsing binary system which includes one component with strong stellar wind. Numerical simulations show that the shape of the light curve (and in particularly the widths of the minima) strongly depends on w
Externí odkaz:
http://arxiv.org/abs/1303.6543
X-ray properties of the stellar population in the Carina OB1 association are examined with special emphasis on early-type stars. Their spectral characteristics provide some clues to understanding the nature of X-ray formation mechanisms in the winds
Externí odkaz:
http://arxiv.org/abs/0711.3612
Autor:
Antokhin, I. I., Cherepashchuk, A. M.
BAT99-129 is a massive eclipsing binary system in the Large Magellanic Cloud (LMC) which consists of WN3(h) and O5V components. A broad-band MACHO light curve of the system is studied in the present paper. A dense and extended atmosphere of the Wolf-
Externí odkaz:
http://arxiv.org/abs/astro-ph/0702658
Publikováno v:
Mon.Not.Roy.Astron.Soc. 359 (2005) 688
We present the analysis of an extensive set of high resolution spectroscopic observations of HD93161, a visual binary with a separation of 2 arcsec. HD93161 A is a spectroscopic binary, with both components clearly detected throughout the orbit. The
Externí odkaz:
http://arxiv.org/abs/astro-ph/0503096