NGC_2169 is an open star cluster located in the constellation of Orion. It was discovered by the astronomer William Herschel in 1785 and is approximately 3,600 light-years away from Earth. The cluster contains around 50 stars, with its brightest member being a blue giant. The cluster is notable for its distinctive shape, which resembles the number "37," leading to its nickname, the "37 Cluster." NGC_2169 is best observed with binoculars or small telescopes, making it a popular target for amateur astronomers interested in exploring the wonders of the night sky.