MULTIPLE CLOSE FREQUENCIES AND MODE-IDENTIFICATION OF HR-8851

A total of 156 hr of data in the V and B band were obtained in a two-s ite campaign which lasted 17 days in 1994 September-October. Frequency analysis was carried out carefully on these data and five frequencies , f(1)=3.617, f(2)=3.655, f(3)=4.286, f(4)=2.385, and f(5)=5.847 c/d a re derived from both the V and B data. The variation behaviors in the U band also agree with these five frequencies. Mode identification sho ws that the first four frequencies can be best interpreted with the de generacy of frequencies due to the star rotation. f(1), f(2), f(3), an d f(4) are identified with m=-2, 1, -1, and 2. In addition, some inter esting problems are discussed. (C) 1995 American Astronomical Society.