M101 and NGC5474
Image Linkhttps://ocastronomers.org/wp-content/uploads/2018/12/M101-LRGB_vg-final8_oca.jpg
Photographer Alan Smallbone
Optics Used Vixen VC200L @f9 with modified spider
Camera Used STL-1100 with IDAS RS filters
Settings / Equipment 35x20x20x21 LRGB each 600 seconds
Location Anza, May 22-24, 2009
Date / Time November 27, 2012 12:00 am
Copyright Alan P. Smallbone
Additional Information