M27 - A planetary Nebula in Vulpecula. This is an image I made using my 300D
in a "chilled down" mode. I put it in the refrigerator overnight. The idea was to
reduce the CMOS sensor noise. I believe I was successful, as this image
needed a minimal amount of processing. A composite of 20 images, 60
seconds each at ISO800. Calibrated, aligned and combined in ImagesPlus,
Curves and Levels in Photoshop. Photo taken August 14, 2005
in a "chilled down" mode. I put it in the refrigerator overnight. The idea was to
reduce the CMOS sensor noise. I believe I was successful, as this image
needed a minimal amount of processing. A composite of 20 images, 60
seconds each at ISO800. Calibrated, aligned and combined in ImagesPlus,
Curves and Levels in Photoshop. Photo taken August 14, 2005
Hazeldale Observatory Astronomy
 |  |  |  |  |  |  |  |