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We report results of spectroscopic and photometric observations of ten deltaScuti stars and one eclipsing binary in the open cluster NGC1817, and of tendelta Scuti stars and two other variables in the open cluster NGC7062. For alltargets in NGC1817 and for three targets in NGC7062, the radial velocity andprojected rotational velocity are determined. For all stars, the effectivetemperature and surface gravity is measured. Two delta Scuti stars, NGC1817-V1and NGC7062-V1, and the eclipsing binary, NGC1817-V18, are discovered to besingle-lined spectroscopic binaries. The eclipsing binary delta Scuti starNGC1817-V4 is discovered to be a double-lined spectroscopic binary. All deltaScuti stars which we observed spectroscopically are found to be moderate orfast rotators.

Rotation of delta Scuti Stars in the Open Clusters NGC1817 and NGC7062