Astrophotography of Galaxies
M33, Pinwheel Galaxy, 5-min guided
Date: November 14, 2007
Telescope: Celestron C8 XLT f/1.8 on CGE mount
Camera: Starlight Xpress SXV-H9C
Exposure: 14 5-min subframes (70 min total) guided with Meade DSI pro and piggybacked Meade DSX-90 using PHD Guiding.
Comments: HyperStar lens and Baader UV/IR cut filter.