NGC 2359 is an emission nebula in the constellation Canis Major. The nebula is approximately 3,670 parsecs away and 30 light-years in size. The central star is the Wolf-Rayet star WR7, an extremely hot star thought to be in a brief pre-supernova stage of evolution.
Distance to Earth: 11,970 light years
Radius: 15 light years
Right ascension: 07h 18m 30s
Constellation: Canis Major