Astrophysics (index)

HR 8799

(star with four exoplanets)

HR 8799 is a young main-sequence star with a Debris Disk and four giant Extra Solar Planets. It is one of the first systems where the Exoplanets were confirmed by Direct Imaging.

Characteristics:


(star)
http://en.wikipedia.org/wiki/HR_8799
RedshiftParsecs
/Distance
Lightyears
/Lookback Years
  
~040pc129lyHR 8799

Referenced by:
Direct Imaging

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