HD 154857 b

HD 154857 b is an extrasolar planet approximately 224 light years away in the constellation of Ara. This is a gas giant mass that orbits the star in an eccentric orbit. This planet was detected by using Anglo-Australian Telescope (AAT) UCLE spectrometer.
==References==
==External links==
* 
* Simulation HD 154857 b
* news.bbc.co.uk
Category:Ara (constellation)
Category:Exoplanets
Category:Exoplanets discovered in 2004
Category:Gas giants
Category:Exoplanets detected by radial velocity