| Issue |
A&A
Volume 401, Number 3, April III 2003
|
|
|---|---|---|
| Page(s) | 1077 - 1086 | |
| Section | Stellar structure and evolution | |
| DOI | https://doi.org/10.1051/0004-6361:20030182 | |
| Published online | 01 April 2003 | |
Evidence of the γ Doradus nature for a group of candidates
INAF-Osservatorio Astronomico di Brera, via Bianchi 46, 23807 Merate (LC), Italy e-mail: bossi@merate.mi.astro.it; zerbi@merate.mi.astro.it
Corresponding author: S. Martín, susana@merate.mi.astro.it
Received:
16
October
2002
Accepted:
31
January
2003
We present in this paper new 
photometry of
eight stars suspected to be γ Doradus variables according to
Handler & Kaye (2000). The new observational material has
been analyzed and previously published data re-analyzed by means of an
objective period search technique, based on the least-squares
algorithm, called Multifre (Bossi & Nuñez 2002). We
found evidence for the inclusion of seven of these stars
in the list of recognized γ Doradus variables.
Key words: stars: variables: general / stars: oscillations / stars: fundamental parameters / techniques: photometric
© ESO, 2003
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