Abstract

Through time-series CCD photometry using a 155mm refractor, we found a new <TEX>$\delta$</TEX> Scuti type variable star, HD 235428, near a known bright <TEX>$\delta$</TEX> Scuti type star, DQ Cep. We performed follow-up observations using a 61cm telescope at Sobaeksan Optical Astronomy Observatory. Four frequencies have been derived by multiple-frequency analysis, which are 15.804, 5.498, 15.351 and 24.516cycle <TEX>$day^{-1}$</TEX>, respectively. V-amplitude of HD 235428 is <TEX>${\Delta} V$</TEX> = 0.026.

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