IC 4999 is a planetary nebula located in the constellation of Hydra. It is approximately 3,000 light-years away from Earth and is known for its unique shape and structure, which resembles a ring or a shell. The nebula was discovered in 1893 by astronomer Édouard Stephan. It is formed from the outer layers of a dying star that has shed its material, creating a glowing cloud of gas and dust. IC 4999 is an interesting object for astronomers studying the life cycle of stars and the processes involved in nebula formation.