SH2-308

Situated 5200 light years from Earth in Canis Major, SH 308 the Dolphin Nebula glows blue from its predominant OIII content.

This view is presented in Wide Field in HOO Narrowband from an RH 350 at Observatorio El Sauce, Obstech, Chile.

Imaged in LRGB and Ha on our DR 350 at Obstech, Chile.
Integration time: 45 hours

Image Processing: Mark Hanson

Data: Mike Selby

 Enjoy,

 Hanson & Selby