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-   -   Classifying Subdwarfs (http://www.physicsforums.com/showthread.php?t=408566)

piareround Jun7-10 11:57 AM

Classifying Subdwarfs
 
Another thing I have always wondered about Stellar Classification is what is the difference between normal Subdwarfs (sd) and Extreme SubDwarfs (esd)?

Are extreme subdwarfs or esd simply just O and B stars?


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