Intrinsic variable stars
type: Concept
narrower: Magnetic variable stars

Magnetic stars
type: Concept
narrower: Magnetic variable stars

Am stars
type: Concept
broader: Magnetic variable stars

Rapidly oscillating Ap star
type: Concept
broader: Magnetic variable stars

SX Arietis variable stars
type: Concept
broader: Magnetic variable stars

Magnetic variable stars
broader: Intrinsic variable stars
broader: Magnetic stars
narrower: SX Arietis variable stars
narrower: Rapidly oscillating Ap star
narrower: Am stars
type: Concept