AAS Meeting #193 - Austin, Texas, January 1999
Session 103. EUVE Observations and Modeling of X-Ray Sources
Display, Saturday, January 9, 1999, 9:20am-4:00pm, Exhibit Hall 1

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[103.02] The Ups and Downs of QQ Vul

A. L. Mills (Colorado State University), S. B. Howell (University of Wyoming)

We have used data from the EUVE to construct two light curves for the cataclysmic variable QQ Vulpeculae, as well as a hardness ratio between them. Additionally, we have compared these curves to prior light curves for the system, from ROSAT and EXOSAT. Our findings show a possible eclipse in the system, which would allow us to establish an absolute ephemeris for the system (which is currently phased spectroscopically).


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