Observations of Candidates for Eclipsing Cataclysmic Variables with the RTT-150 Telescope

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 analyzed the observational data and determined the periods of the systems from our photometri...

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Veröffentlicht in:Astronomy letters 2021-10, Vol.47 (10), p.695-704
Hauptverfasser: Gabdeev, M. M., Bikmaev, I. F., Shimansky, V. V., Zhuchkov, R. Ya, Irtuganov, E. N.
Format: Artikel
Sprache:eng
Schlagworte:
Astronomy
Astrophysics and Astroparticles
Cataclysmic variables
Dwarf novae
Observations and Techniques
Orbits
Photometry
Physics
Physics and Astronomy
Spectroscopic observation
Variable stars
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Beschreibung
Zusammenfassung: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 analyzed the observational data and determined the periods of the systems from our photometric data. The object MLS1809017 J224712+461815 has been classified as an SU UMa-type dwarf nova. The remaining three systems are eclipsing ones, with 2XMM J183251.4-100106 and MGAB-V410 showing signatures of polars. At the same time, for MGAB-V410 the orbital period falls into the period gap for cataclysmic variables.
ISSN:1063-7737
1562-6873
DOI:10.1134/S1063773721100042