Nova - Like Cataclysmic Variable TT Ari : QPO Behaviour Coming Back From Positive Superhumps


Aims. We study the variability of the nova-like cataclysmic variable TT Ari, on timescales of between minutes and months. Methods. The observations in the filter R were obtained at the 40-cm telescope of the Chungbuk National University (Korea), 51 observational runs cover 226 hours. The table of individual observations is available electronically. For the… (More)


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