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: email@example.com; firstname.lastname@example.org
Corresponding author: S. Martín, email@example.com
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