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.
Wide-angle of the northern winter sky, taken about 9 pm, January 16, 2010, from home. Taken with Canon 5D MkII camera at ISO 800, with Canon 15mm lens at f/4. Stack of 4 x 4 minute exposures, Mean Combine to blur landscape. Taken from southern Alberta, Canada.
