Orion and Dog Stars, Sirius and Procyon. Taken Feb, 9, 2010, with Canon 5DMkII and 24mm lens at f/2.8 for stack of 4 x 4 minute exposures at ISO400 plus single 4 minute exposure with Kneko Soften filter.
Orion, Sirius and Taurus with Canon 5D MkII and 24mm Canon L-series lens at f/4 for stack of 4 x 4 minutes at ISO 800 and 2 x 4 minutes with Kenko Softon filter for star glows. Taken Jan 16, 2010. Landscape masked so only the landscape from one image used in composite, but sky is stack of 6 images. Taken from southern Alberta, Canada.
Winter sky panorama with Canon 5D MkII and 35mm Canon L-series lens at f/4 and ISO 800. Pan is a 4-segment mosaic merged with Photoshop, with each segment a stack of 4 x 4 minutes Mean combined plus 2 x 4 minutes Mean combined with Kenko Softon filter for star glows. Taken January 16, 2010.
