Exploring the Earth and Sky of the West

Posts tagged “astrophotography

The Sword of Orion

The Orion Nebula, composite of three 60″ monochromatic images taken in R, G, and B filters, SBIG 11000XM CCD Camera, Celestron C14, images processed using IRAF and stacked using Photoshop Elements. Taken from Whitman College Hall of Science.