PERIOD CHANGES AND EVOLUTION IN THE LOWER PART OF THE INSTABILITY STRIP

DOI: 
Publication date: 
01/07/1995
Main author: 
RODRIGUEZ, E
IAA authors: 
RODRIGUEZ, E
Authors: 
RODRIGUEZ, E; DECOCA, PL; COSTA, V; MARTIN, S
Journal: 
ASTRONOMY & ASTROPHYSICS
Publication type: 
Article
Volume: 
299
Pages: 
108-114
Number: 
Abstract: 
Observed period changes in SX Phe and Population I high amplitude delta Set stars have been collected and compared with those expected from different stellar evolutionary tracks inside the Lower Instability Strip including modern evolution models using the new opacities by Rogers & Iglesias (1992) and Kurucz (1991).
Database: 
WOK
Keywords: 
STARS, VARIABLES, DELTA SCT; STARS, OSCILLATIONS; STARS, EVOLUTION