An attempt to identify the pulsation modes in theδScuti star QQ Tel

Authors :: Chris Koen
Ernst Paunzen
F. van Wyk
L. A. Balona
Freddy Marang
Source :: Monthly Notices of the Royal Astronomical Society. 330:567-574
Publication Year :: 2002
Publisher :: Oxford University Press (OUP), 2002.
Abstract: We present simultaneous UBVRI photometry and high-dispersion spectroscopy of the 8 Scuti star QQ Tel. At least seven periodicities are detected in the light curve, but there are likely to be many more. The line profile variations suggest that some of the observed frequencies may be due to modes of moderately high degree (l ≥ 4).