GU Piscium
GU Piscium is a star in the constellation Pisces. An RS Canum Venaticorum variable, it ranges from magnitude 12.96 to 13.24 over 1.04 days. It is 48 Parsecs distant from Earth. This star is also believed to be a member of the AB Doradus moving group with a membership probability of 96.9%.
In 2014, it was found to have a gas giant planet—GU Piscium b—orbiting it.
