SIMBAD references

1996A&AS..120..179L - Astron. Astrophys., Suppl. Ser., 120, 179-186 (1996/November-2)

On the multiperiodicity of the δ Scuti star BDS 1269A (VW Arietis). The fifth campaign of STEPHI network in 1993.

LIU Y.Y., JIANG S.Y., MICHEL E., HERNANDEZ M.M., CHEVRETON M., AUVERGNE M., MANGENEY A., BELMONTE J.A., GOUPIL M.J., BAGLIN A., ROCA CORTES T. and VIDAL I.

Abstract (from CDS):

This paper reports on the fifth STEPHI multi-site photometric campaign in 1993 devoted to the δ Scuti star BDS 1269A (VW Ari). The observation yielded a data set of 150.7 hours. Our analysis has resulted in 7 identified frequencies. These frequencies exhibit three couple-frequency character, and also fit the previous investigations quite well. An attempt to identify the pulsation modes is made, but no equidistant evidence can be detected, and a second-order effect for rotational splitting has to be considered to explain the complicated nature of BDS 1269A.

Abstract Copyright: ∼

Journal keyword(s): star: δ Scuti star: variable - star: oscillations - star: individual: BDS 1269A, HD 15165

Simbad objects: 4

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