Waning gibbous moon in exaggerated color -- noisy image. Photo by Ari Heinze.

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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.

Copyright 2011 Ari Heinze: all rights reserved.

However, requests for any reasonable use will likely be promptly granted by email.

Please email any request
to use this image to ariheinze[at]hotmail.com