M. Kuznetsov
National Academy of Sciences of Ukraine
9 Papers
7 Citations
M. Kuznetsov is an academic researcher from National Academy of Sciences of Ukraine. The author has contributed to research in topics: Astronomical spectroscopy & Stellar atmosphere. The author has an hindex of 4, co-authored 9 publications. Previous affiliations of M. Kuznetsov include National Institute of Astrophysics, Optics and Electronics.
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Papers
Spectral investigations of CM Draconis - new results
M. Kuznetsov,Ya. V. Pavlenko,H. R. A. Jones,D. J. Pinfield +3 more
- 01 Mar 2012
TL;DR: In this paper, the authors used 29 medium resolution (R = 47, 000) echelle spectra of CM Draconis which were obtained at several di erent orbital phases at the 4.2m William Herschel Telescope.
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Simulation of energy distributions in optical and IR spectra of late-type M4–M6 dwarfs
TL;DR: In this paper, the spectral types (M4-M6), effective temperatures Tef (2700-2900 K), and free fall accelerations logg (4.0-4.5) were determined for five M dwarfs using their energy distributions in the spectral range λλ = 680-840 nm.
3
The spectroscopic study of M8.5-M9.5 stars and brown dwarfs
M. Kuznetsov,Ya. V. Pavlenko,Ya. V. Pavlenko,M. C. Gálvez-Ortiz,M. C. Gálvez-Ortiz +4 more
- 01 Apr 2013
TL;DR: In this article, high-resolution spectra analysis of the three late-M dwarfs LP944-20, SIPS J2045-6332 and DENIS-P J0021.0-4244 is presented.
Benchmark low-mass objects in Moving Groups
M. C. Gálvez-Ortiz,M. C. Gálvez-Ortiz,M. Kuznetsov,J. R. A. Clarke,Ya. V. Pavlenko,D. J. Pinfield,Hugh R. A. Jones,James S. Jenkins,John R. Barnes,Ben Burningham,Avril C. Day-Jones,Avril C. Day-Jones,E. L. Martín,A. E. García Pérez,R. S. Pokorny +14 more
- 01 Apr 2013
TL;DR: In this paper, a sample of ultracool dwarfs that will serve as benchmarks for testing theoretical formation and evolutionary models was selected, and the kinematics of the sample were studied.
Physical parameters of the binary star CM draconis components
TL;DR: In this article, the spectra of the eclipsing binary star CM Dra consisting of two M dwarfs are discussed in detail using high-resolution echelle spectra obtained using the 4.2 m William Hershel telescope.