NGC 2244 is an open star cluster located in the Rosette Nebula, a region of active star formation in the constellation Monoceros. It is approximately 4,500 light-years away from Earth and contains around 30 stars, most of which are young and hot, with ages estimated to be around 1 to 2 million years. The cluster is embedded within the nebula, which is a large cloud of gas and dust. NGC 2244 is notable for its bright, blue stars that illuminate the surrounding gas, creating a stunning visual display. The cluster's formation is closely linked to the ongoing processes of stellar birth in the Rosette Nebula.