Articles — Table of Contents

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Astrophotography for Beginners A short chapter from a book project.

Emission Lines of Common Astronomical Objects A collection of data describing the major emission lines that are registered in astrophotography and spectroscopy.

Creating and installing an animated gif display on a website A recipe for collecting those time-sequence shots and making them display automatically as a "movie."

Reducing star bloat in RGB images with Photoshop's Minimum filter. A method for reducing the size of bright stars in RGB images. Especially useful if combining the RGB image with an Ha image.