Monday, August 16, 2010

Fireside Star Fall

Mistakenly left the camera tuned to ISO 1600 for this, so I ended up with the blue sky.  The storm cleared out and the long exposure ignored the clouds, except the few illuminated by the light pollution in the last few frames.  For something to be captured by the camera, it has to be visible for 25% of the exposure, my method for compiling these ignores all but the brightest values of the images.  Add equal parts mistake, luck and technique - Shiver uncontrollably to combine.  Trees in the foreground left are lit by campfire light.  Seven photos at 240 seconds, or about 28 minutes.  As mentioned before the humidity was tremendous, so not long after sundown a very heavy dew settled on every thing, including that great bulbous 14-24mm lens, thereby ending the shot.

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