The fast rotating δ Scuti pulsator V376 Per: Frequency analysis and mode identification
Abstract
Our simultaneous analysis of ground-based photometric and high-resolution spectroscopic data of the δ Scuti star V376 Per revealed eight individual frequencies from 82 nights of two-color photometry and six frequencies from the line-profile variations using 769 stellar spectra. Additionally, we identified the corresponding pulsation modes and derived reliable estimates of the line profile and pulsation mode parameters.
- Publication:
-
Precision Asteroseismology
- Pub Date:
- February 2014
- DOI:
- 10.1017/S174392131301524X
- Bibcode:
- 2014IAUS..301..499T
- Keywords:
-
- stars: variables: δ Scuti;
- stars: interiors;
- line: profiles;
- methods: data analysis