W50 or SNR G039.7-02.0, once referred to as the Manatee Nebula, is a Supernova remnant located in the constellation Aquila, about 18,000 light years away. In its centre lies the micro-quasar SS 433, whose jets are distorting the remnant's shell.
Constellation: Aquila
Galactic coordinates: 039.697 -02.241