NGC 1881 is an open star cluster located in the constellation of Columba. It was discovered by the astronomer John Herschel in 1834 and is approximately 5,000 light-years away from Earth. The cluster contains several hundred stars, with a notable concentration of bright, young stars. The age of NGC 1881 is estimated to be around 100 million years, making it relatively young compared to other star clusters. It is best observed with telescopes, where its stars can be seen scattered across a small area of the night sky, showcasing a beautiful array of colors and brightness.