NGC7009, Saturn Nebula, C55
Date: October 20, 2006
Telescope: Celestron 11 XLT, f/10, casual polar alignment on CG-5 mount
Camera: Starlight Xpress SXV-H9C
Exposure: 40 15-sec subframes (10 min total) unguided
Comments: Baader UV/IR cut filter
All content Copyright ©2008 Gary Breneman
