AAS 203rd Meeting, January 2004
Session 8 Delta Scuti and Mira Variables
Poster, Monday, January 5, 2004, 9:20am-6:30pm, Grand Hall

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[8.04] An Examination of the delta Scuti Variable GW Draconis

A.A. Maxwell, E.G. Hintz (Brigham Young University)

The period of GW Dra has been established to be 0.1261875d. There are at least 4 significant frequencies in this multiperiodic \delta Scuti. At least one of these frequencies yields a period that is longer than those accepted for \delta Scuti stars. It is a possible g-mode pulsation in a \delta Scuti. The amplitude of variation in R and I has also been determined as well as the radial velocity amplitude. The colors R-I and V-R have been calculated and the magnitudes have been standardized using SA 110, SA 112, and SA 114.

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Bulletin of the American Astronomical Society, 35#5
© 2003. The American Astronomical Soceity.