Bibcode
Liu, Y.; Jiang, S.; Michel, E.; Hernandez, M. M.; Chevreton, M.; Auvergne, M.; Mangeney, A.; Belmonte, J. A.; Goupil, M. J.; Baglin, A.; Roca Cortes, T.; Vidal, I.
Bibliographical reference
Delta Scuti Star Newsletter, Issue 10, p. 33
Advertised on:
10
1996
Citations
1
Refereed citations
1
Description
BDS 1269 is a visual binary system with a Delta Scuti star as the
primary (Mechler, 1974) and a normal early F main sequence secondary BDS
1269B (HD 15164). Careful observations concerning the brighter primary
in this system BDS 1269A (HD 15165, VW Ari) have been undertaken since
its first finding by Mechler in 1974. Besides, an unpublished 8 night
observation carried out on a 60cm reflector with a Johnson V filter was
also got by Y. Liu and M. Cao in November 1990 at Xinglong observatory.
The observing log is presented in Table 1. We divided all these
collected different observations according to their time into four data
sets (data 1, data 2, data 3 and data 4). However, different periods
have been rendered by some of the observers and even adopting quite the
same data, discrepant results were reported.