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Article
Observations of Candidates for Eclipsing Cataclysmic Variables with the RTT-150 Telescope
We present the results of our photometric and spectroscopic observations. We have studied four cataclysmic variable stars: 2XMM J183251.4-100106, MLS1809017 J224712+461815, MGAB-V330, and MGAB-V410. We have an...
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Article
Determining the Characteristics of Lan 30 from Optical Observations
We have performed a model analysis of the optical radiation from the young pre-cataclysmic variable Lan 30 and determined the set of its fundamental characteristics. Spectroscopic and multiband photometric obs...
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Article
Results of the First Year of the 3BS Polar Search Program
We present the results of the first year of searching for polar candidates within the 3BS (3-Band Survey) program using medium-band filters. Observational data for 84 selected objects from the catalog of catac...
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Article
Flow Structure in the Eclipsing Polar V808 Aur. Results of 3D Numerical Simulations
The structure of the flows in the eclipsing polar V808 Aur is studied. Comparison of computations with observed light curves is used to identify and clarify a number of features in the system, such as the drif...
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Article
PN G068.1+11.0: A young pre-cataclysmic variable with an extremely hot primary
An analysis of spectroscopic and photometric data for the young pre-cataclysmic variable (PCV) PN G068.1+11.0, which passed through its common-envelope stage relatively recently, is presented. The spectroscopi...
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Article
Spectroscopic study of the polar BS Tri
We have analyzed the spectra of the cataclysmic variable BS Tri taken in September 2011 and August 2012 with the 6-m BTA SAO RAS telescope. The object’s spectra exhibit a flat continuum with superimposed stron...
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Article
Spectral and photometric studies of the polar USNO-A2.0 0825-18396733
Results of photometric and spectral studies of the new magnetic cataclysmic variable (polar) USNO-A2.0 0825-18396733 are presented. Photometric data in the B, V, and R c ...