Alpha Cygni variable stars
type: Concept
related: A supergiant stars

Early-type supergiant stars
type: Concept
narrower: A supergiant stars

A stars
type: Concept
narrower: A supergiant stars

A supergiant stars
type: Concept
broader: Early-type supergiant stars
broader: A stars
related: Alpha Cygni variable stars
alternative label: A-type supergiant stars
alternative label: A supergiants
alternative label: A-type supergiants
modified: 2020-12-17T16:40:45.952Z
contributor: AAS Frey.Katie Admin