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

2010/06/15 by Wychudzki, P., Mikolajewski, M., Wiecek, M. +5
#FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR)

paper · doi:10.48550/arxiv.1006.2971

Abstract

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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