The Unified Astronomy Thesaurus is an open, interoperable and community-supported thesaurus of astronomical and astrophysical concepts and their relationships.
These are star types used in the vocab for the APT tool at STScI.
FK Comae stars
Defined here: http://encyclopedia2.thefreedictionary.com/FK+Comae+stars as "A class of rapidly spinning giant stars, possibly examples of coalesced stars." Listed in Wikipedia under variable stars. According to one of our scientists, the could go "probably under extrinsic because they are fast rotating, but they also have emission features. Extrinsic -> Ellipsoidal variable stars. (Rotating could be a synonym for ellipsoidal.)"
Eta carinae stars
May require more input. One of our scientists thought this could be a synonym for luminous blue variables.
These are star types used in the vocab for the APT tool at STScI.
FK Comae stars Defined here: http://encyclopedia2.thefreedictionary.com/FK+Comae+stars as "A class of rapidly spinning giant stars, possibly examples of coalesced stars." Listed in Wikipedia under variable stars. According to one of our scientists, the could go "probably under extrinsic because they are fast rotating, but they also have emission features. Extrinsic -> Ellipsoidal variable stars. (Rotating could be a synonym for ellipsoidal.)"
Eta carinae stars May require more input. One of our scientists thought this could be a synonym for luminous blue variables.