NGC 2150 is an open star cluster located in the constellation Columba. It was discovered by the astronomer John Herschel in 1834 and is approximately 1,800 light-years away from Earth. The cluster contains several young stars and is part of the Milky Way galaxy. This star cluster is notable for its relatively loose structure and is estimated to be around 100 million years old. Observations of NGC 2150 help astronomers understand the formation and evolution of star clusters within our galaxy.