M1 - The Crab Nebula, Kevin Bisher

M1 - The Crab Nebula

M1 - The Crab Nebula, Kevin Bisher

M1 - The Crab Nebula

Equipment

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Acquisition details

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Description

The data for this processing was provided by Scott Rosen on the dslr_astro_photo_processing Yahoo group. The data was processed myself and posted with Scott's permission.

Processing for this photo was done in Startools and Photoshop CS2.

Acquisition details are as follows...

The data was captured using an orange tube Celestron C-8 with a Celestron focal reducer yielding f/6.3 (1260mm). The stack contains 152 subexposures of 3 minutes each at ISO 1600 for a total exposure time a little over 7 1/2 hours. Guiding was with an 80mm f/11 guidescope, Orion SSAG, and Phd Guiding.

Comments

Histogram

M1 - The Crab Nebula, Kevin Bisher