SH2 284 is a giant HII region (emission nebula) in Monoceros. There is some resemblance to NGC 2237 the Rosette Nebula which is a very popular target in Astrophotography.
Imaged in SHO narrowband on our Planewave DR 350 at Observatorio El Sauce, Chile.
Image Processing: Mike Selby and Mark Hanson.