Keywords
Light Curve
Stellar Oscillations
Stellar Spectrophotometry
Variable Stars
Fourier Analysis
Scutum Constellation
Astrophysics
Delta Scuti Stars: Periods
Delta Scuti Stars: Photometry
Delta Scuti Stars: Pulsations
Stellar Oscillations
Stellar Spectrophotometry
Variable Stars
Fourier Analysis
Scutum Constellation
Astrophysics
Delta Scuti Stars: Periods
Delta Scuti Stars: Photometry
Delta Scuti Stars: Pulsations
How to Cite
EW Aqr, a non radial Delta Scuti pulsator. (1989). Revista Mexicana De Astronomía Y Astrofísica, 17(1), 103-108. https://astronomia.unam.mx/journals/rmxaa/article/view/1989rmxaa..17..103h
Abstract
Analysis of six nights of differential photometry for the δ Scuti star EW Aqr gives periods of 0d09664, 0d1087 and 0d2121 with the semi-amplitudes of 0.013, 0.010 and 0.007 mag, respectively. The ratios of these periods and the beating shown in the light curves indicate that this star is a non-radial pulsator.Similar Articles
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