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Here the waning gibbous moon gets savagely color-enhanced. The color variations basically match those in the previous, full moon image, but there is a differences in the over all color cast due to the varying performance of the camera's auto white-balance. |
Date/Time | February 19, 2011, about 22:55 CST |
Equipment | Home-built eight-inch F/5 Newtonian telescope plus Nikon D3000 DSLR |
Settings | Telescope stopped to about F/20 using cardboard mask. Film speed set to 100 ISO. Exposure time 1/15 sec. White balance auto. |
Image processing | Cropped, color saturation enormously increased in Adobe Photoshop, resized for web to 1500 pix width. |
Image dimensions before resizing | 2316x1800 |
Focus | Good: almost no blurring visible even in the full-resolution raw image. |
Motion blur | Negligible |
Image noise | Moderate to high due to enormous increase in color saturation. |
Other technical comments | None. |