Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Zharikov, Sergei"'
Autor:
Tapia, Mauricio, Rodriguez, Luis F., Tovmassian, Gagik, Rodriguez-Gomez, Vicente, Gonzalez-Buitrago, Diego, Zharikov, Sergei, Ortiz-Leon, Gisela N.
We present new optical time-resolved photometry and medium-resolution spectroscopy of V2187 Cyg. We confirm its classification as a beta Cephei star based on sinusoidal light variations with a period of 0.2539 days and mean amplitudes of 0.037 and 0.
Externí odkaz:
http://arxiv.org/abs/1401.3803
Autor:
Shibanov, Yuri A., Zharikov, Sergei V., Komarova, Viktoria N., Kawai, Nobuyuki, Urata, Yuji, Koptsevich, Alexey B., Sokolov, Vladimir V., Shibata, Shinpei, Shibazaki, Noriaki
We carried out a deep subarcsecond BRI imaging of the two middle-aged pulsars to establish their properties in the optical range. Both pulsars are detected at >10 sigma level. Geminga is for the first time reliably detected in the I band with a magni
Externí odkaz:
http://arxiv.org/abs/astro-ph/0511311
Recently, Norton et al. 2002, on the basis of multiwavelength photometry of 1WGA J1958.2+3232, argued that the -1 day alias of the strongest peak in the power spectrum is the true orbital period of the system, casting doubts on the period estimated b
Externí odkaz:
http://arxiv.org/abs/astro-ph/0206303
The detection of the orbital period of 4.36his reported for the new Intermediate Polar 1 WGA 1958.2+3232. The orbital period was derived from time-resolved photometric and spectral observations. We also confirmed the 733 sec spin period of the White
Externí odkaz:
http://arxiv.org/abs/astro-ph/0009049
Autor:
Miroshnichenko Anatoly S., Danford Steven, Zharikov Sergei V., Manset Nadine, Levato Hugo, Grosso Monica, Korčáková Daniela, Kusakin Anatoly V., Khokhlov Serik A., Prendergast Peter
Publikováno v:
Open Astronomy, Vol 26, Iss 1, Pp 93-98 (2017)
Ongoing studies of different groups of stars result in improving our knowledge of their fundamental parameters and evolutionary status. Also, they result in finding new phases of stellar evolution, which require theoretical explanation. At the same t
Externí odkaz:
https://doaj.org/article/6401dbaf01b744a58811d3e0b3b8f663
Autor:
Miroshnichenko, Anatoly S., Zharikov, Sergei V., Manset, Nadine, Khokhlov, Serik A., Nodyarov, Atilkhan S., Klochkova, Valentina G., Danford, Stephen, Kuratova, Aizhan K., Mennickent, Ronald, Chojnowski, S. Drew, Raj, Ashish, Bisht, Devendra
Publikováno v:
Galaxies (2075-4434); Feb2023, Vol. 11 Issue 1, p36, 19p
Autor:
Tovmassian, Gaghik, Zharikov, Sergei, Michel, Raul, Neustroev, Vitaly, Greiner, Jochen, Skillman, David R., Harvey, David A., Fried, Robert E., Patterson, Joseph
Publikováno v:
Publications of the Astronomical Society of the Pacific, 2003 Jun . 115(808), 725-738.
Externí odkaz:
https://www.jstor.org/stable/10.1086/375031
Autor:
Echevarría, Juan, Costero, Rafael, Tovmassian, Gaghik, Zharikov, Sergei, Michel, Raúl, Richer, Michael, Arellano-Ferro, Armando
Publikováno v:
AIP Conference Proceedings; 2002, Vol. 637 Issue 1, p77, 5p
Publikováno v:
American Journal of Physiology: Lung Cellular & Molecular Physiology; Jun2002, Vol. 26 Issue 6, pL1183, 7p, 4 Color Photographs, 2 Diagrams, 10 Graphs
Publikováno v:
Journal of Biological Chemistry; December 1997, Vol. 272 Issue: 50 p31213-31216, 4p