Object M 17 in H-alpha  
Optics Takahashi BRC-250 at f/5
Location La Jolla, CA
  Camera SBIG ST-10XME with CFW-10
  Mount Paramount ME
  Date Oct 14, 2012
  Image Ha 7x10 min
  Software Processed with Maxim/DL, Photoshop CS6 and Topaz plug-ins