Astrophysics (index)about

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,disk,exoplanets)
http://en.wikipedia.org/wiki/HR_8799
RedshiftParsecs
/Distance
Lightyears
/Lookback Years
  
~040pc129lyHR 8799
Coordinates:HR 8799
230728.71503+210803.302

Referenced by:
Direct Imaging

index