Multi-periodicity of Delta Scuti stars.
Abstract
The light curve of the δ Scuti star GX Peg has been observed from three sites during 21 days. Five frequencies have been definity detected and several additional ones need to be confirmed. This campaign of observations is part of the δ Scuti STEPHI Program which aims at collecting homogeneous data of rapid photometry in a significant set of δ Scuti stars.
- Publication:
-
Confrontation Between Stellar Pulsation and Evolution
- Pub Date:
- 1990
- Bibcode:
- 1990ASPC...11..332M
- Keywords:
-
- Light Curve;
- Periodic Variations;
- Scutum Constellation;
- Stellar Luminosity;
- Astronomical Photometry;
- Frequency Distribution;
- Stellar Spectra;
- Astrophysics;
- Delta Scuti Stars: Periods;
- Delta Scuti Stars: Light Curves;
- Delta Scuti Stars: Stellar Spectra;
- Delta Scuti Stars: Photometry;
- Delta Scuti Stars: Pulsations