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Exoplanetary Scratchpad

[SysBP Img]

A system with a planetary disk with very little gas.

HD 21997 System Web Pages[]

HD 21997 System In the News[]

Mentioned in Article As Not Having Much Gas (Jul 2013)[]

See also Fomalhaut System, TW Hydrae System, 49 Ceti System, HD 21997 System

See Also[]