Delta Scuti ·
Instability Strip Pulsator
un
seel
.com · A–F star · κ mechanism · asteroseismology
Period
≈ 1.6 hr
Radius
100%
Feature
—
A–F photosphere
He II κ-zone (opacity valve)
Pulsation modes / spectrum
Instability strip
▶ Play
←
→
🔇 Unmute
Reset
Un
seel
.com · Delta Scuti Variables