Multi-site observation of the δ Scuti star V 647 Tau. Primary results of the Eighth STEPHI campaign

Bibcode
1999ChA&A..23..349L
Liu, Yan-Ying; Michel, E.; Hernández, M. M.; Alvarez, M.; Chevreton, M.; Zhou, Ai-Ying; Li, Zhi-Ping; Fang, Ming-Jun; Barban, C.
Bibliographical reference

Chinese Astronomy and Astrophysics, Volume 23, Issue 3, p. 349-360.

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2
1999
Journal
Chinese Astronomy and Astrophysics
Number of authors
9
IAC number of authors
1
Citations
4
Refereed citations
2
Description
The eighth STEPHI international multi-site campaign was devoted to the δ Scuti Star V647 Tau of the Pleiades Cluster and was carried out in the period 1997 Nov 19-Dec 13. Analysis using two methods gave the same result. Five pulsation frequencies including both radial and non-radial modes are excited in this star. The dominant frequency p = 20.408c/d observed in 1972 has decreased to become the second frequency with a decreased amplitude. The global parameters show the star to be a young A type star just beginning core hydrogen burning.
Type
Refereed

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