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When Image Blending is turned on, the images you select below will be combined using your chosen blend mode and optional opacity. See W3C Compositing and Blending for info about compositing and blending. Image Blending [Images will appear here as they are loaded] Step 1: Load two or more images of colliding galaxies NGC 2207 and IC 2163 below.
Step 2: Choose the WCS->reproject menu option to align the images (using
Step 3: Adjust scale, contrast, bias, colormap for each image, as usual ...
Step 4: Use the Image Blending plugin above to choose a blend mode/opacity
Step 5: If necessary, turn on Image Blending. You can toggle the blending
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