Galactic Nebula IC 1318a: There is an enormous nebula complex around Sadir, the central star of the constellation of Cygnus or the Swan. This H-alpha narrow-band image displays one of the fainter nebulae close to Sadir and the Butterfly Nebula (IC 1318) with the designation of IC 1318a. It is also a huge star generating area where young bright stars illuminate the surrounding gas and dust with their intense radiation.