Click on the image to load a larger version.

NGC 3621

Telescope:  Planewave CDK 17” & 12.5” RCOS
Mount: Software Bisque Paramount ME
Camera: SBIG STXL 11002 with AOX on both scopes.
Filters: Astrodon
Exposures:  HaLRGB 180:340:140:280:155 minutes (Total:23 hours)