HD 240210 b is a 6.9 Jupiter-mass exoplanet discovered on June 10, 2009 by Niedzielski Etal.
[1] It orbits the K3 giant star HD 240210 in the constellation of Cassiopeia.
Its average orbital separation is at 1.33 Astronomical Units away from its star with a year of 501.75 days.
This extrasolar-planet-related article is a stub.
You can help Wikipedia by expanding it.