* Astronomy

Title: 1RXS J184542.4+483134: a New Cataclysmic Variable with Short-Period Photometric Variations
Authors: Denisenko, D.; Smirnov, E.

Abstract not Available

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Title: Identification of new cataclysmic variables in the 1RXS and USNO-B1.0 catalogues
Authors: D. V. Denisenko, K. V. Sokolovsky

As a result of applying the original optical variability search method on publicly available data, we have found eight new cataclysmic variables and two possible Optically Violent Variable quasars among the previously unidentified X-ray sources in the ROSAT catalogue. We describe the search method and present the characteristics of the newly identified variable stars. The obtained results demonstrate the large potential of the concept of Virtual Observatory for identifying new objects of astrophysical interest.

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Magnitude range: 17.8 - 19.6
Period:                0.05491 days
Type:                  UGWZ

Position (2000):     RA 18 45 42.62 |  Dec +48° 31' 30.8''