GU Piscium is a star in the constellation Pisces. An

RS Canum Venaticorum variable An RS Canum Venaticorum variable is a type of variable star. The variable type consists of close binary stars having active chromospheres which can cause large stellar spots. These spots are believed to cause variations in their observed luminosi ...

, it ranges from magnitude 12.96 to 13.24 over 1.04 days. It is 48 Parsecs (155 light-years) 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 A gas giant is a giant planet composed mainly of hydrogen and helium. Gas giants are also called failed stars because they contain the same basic elements as a star. Jupiter and Saturn are the gas giants of the Solar System. The term "gas giant" ...

planet— GU Piscium b—orbiting it.

References

{{DEFAULTSORT:GU Piscium Pisces (constellation) M-type main-sequence stars RS Canum Venaticorum variables Piscium, GU