Crescent Nebula NGC 6888. This dim emission nebula is powered by a Wolf-Rayet star- a star that sheds mass at rates of 3000 km/sec. The ejected material collides with gasses that formerly were part of the stars outer atmosphere. The blue and yellow pair of stars at the middle right edge constitute a double star system Albireo that appears as the second brightest star in the constellation Cygnus. August 2005, Summit County, Brandon 130 f8 APO, Canon 10D