This photograph is a composition of three exposures taken Wednesday morning, cropped from original size. Click image for larger picture (1024 x 1282, 600kb).
Clouds, dew and the end of darkness prevented more exposure time. I also had a few problems and inadvertantly ended up with these exposures shot at f5.6. rather than the f2.8 I intended.
Photograph Information | |
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Date | 06.16.2010 |
Location | North of Gilman City, MO |
Lens | Canon 200mm f2.8 L @ f5.6 |
Camera | Canon 5D Mark II, unmodified |
Exposure | Stack of 3, 4 minute exposures at ISO 800 |
Notes | 60°F, 100%rh, fair to poor transparency at that spot in the sky. RAW conversion, registration and stacking in DeepSkyStacker. Adjustments in Photoshop CS2 |