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arxiv: 1006.2971 · v1 · submitted 2010-06-15 · 🌌 astro-ph.SR

Multicolor photometry of SU UMa and U Gem during quiescence, outburst and superoutburst

classification 🌌 astro-ph.SR
keywords differentmulticolorphotometryvariationsallowsbrightnessbvriclasses
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The results of time-resolved observations of SU UMa and U Gem obtained over two-years are presented. Both stars are prototypes of different classes of dwarf novae. We studied brightness variations on different time scales: orbital, QPO and flickering. The multicolor BVRI photometry allows to distinguisch the geometrical and physical sources of these variations.

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