A Systematic X-ray Study of Dwarf Novae with Suzaku !

Super-outburst!  We present the X-ray data observed with Suzaku satellite.  We used “Catalogue of Cataclysmic Binaries, Low-Mass X-Ray Binaries, and Related objects” Edition 7.20 [8] . 1. Selected DNe from Catalogue of Cataclysmic Binaries[9] (1094 objects → 610 objects) 2. Selected DNe that are included in the field of view of XIS (23 DNe, 29 observations) 3. Removed proprietary data (17 DNs, 23 Obs.) 4. Removed following data a) Those with a nature different from DN by individual studies[10] (1 object) b) Those in globular clusters and unresolvable from other sources by Suzaku (1 object) c) Undetected by XIS due to the count rates (2 objects) 5. Finally, we obtained 13 DNe and 23 observation. Four DNe have multiple observations in different states. 3-1. Data Selection!