
Date: April 5, 2007
Telescope: Celestron 11 XLT, f/15, on CGE mount
Camera: Starlight Xpress SXV-H9C
Exposure: 20 2-min subframes (40 min total) guided with Meade DSI color and piggybacked Meade DSX-90 at f/13.8 using PHD Guiding.
Comments: Baader UV/IR cut filter. 1.5x screw-on barlow.