NGC 2516
NGC 2516 is an open star cluster located in the southern constellation of Carina. It is approximately 120 million years old and contains around 50 stars, with a notable concentration of bright blue stars. The cluster is situated about 1,200 light-years away from Earth.
Discovered by Abraham Ihle in 1786, NGC 2516 is often studied for its stellar evolution and dynamics. It is best observed in the southern hemisphere, where it appears as a faint patch of light to the naked eye. The cluster is also known for its rich background of stars, making it a popular target for amateur astronomers.