A pass of the International Space Station in the bright moonlight, on the evening of May 31, 2015, with the gibbous Moon to the south at centre. The view is looking south, with the ISS travelling from right (west) to left (east) over several minutes. This was the first pass of a 4-pass night, May 31/June 1, starting at 11:06 pm MDT this evening. Numerous other fainter satellite trails are also visible. This is a composite stack of 95 exposures, each 2 seconds at f/2.8 with the 14mm lens and ISO 6400 with the Canon 6D. The gaps are from the 1-second interval between exposures. The length of the trails and gaps reflects the changing apparent speed of the ISS as it approaches, passes closest, then flies away. I stacked the exposures with the Advanced Stacker Actions from StarCIrcleAcademy.com, using the Lighten mode. The ground comes from a Mean blend of just 8 of the exposures to prevent shadows from blurring but to smooth noise.
An Iridium satellite flare over Pyramid Mountain and Patricia Lake in Jasper National Park, Sept 4, 2014. This is a stack of 4 frames, each 20 seconds at f/2.8 with the 14mm Rokinon lens and Canon 60Da at ISO 1600, taken as part of a 400-frame time-lapse sequence. The gaps are from the 1 second interval between frames.
The Space Station flying over Banff National Park and Waterfowl Lakes, with Mt. Cephren the promnent peak. This is a single 15-second exposure with the Rokinon 15mm lens at f/2.8 and Canon 5D Mark II at ISO 3200. Taken as part of a 555-frame time lapse sequence and to capture Perseid meteors. Taken August 11, 2014. Light from the nearly Full Moon off frame to the left.
