Astrophotography of Galaxies
M51, Whirlpool Galaxy, NGC 5194
Date: March 31, 2007
Telescope: Celestron C11 XLT f/5 on CGE mount
Camera: Starlight Xpress SXV-H9C
Exposure: 23 4-min subframes (92 min total) guided with Meade DSI color and piggybacked Meade DSX-90 using PHD Guiding.
Comments: Baader UV/IR cut filter. Moon almost full.
All content Copyright ©2006 Gary Breneman
