How to Stack Astrophotography Images in Photoshop

In this Astrophotography Tutorial, I discuss how to stack short-exposure images in Photoshop to reduce noise. This is a helpful technique for anyone wishing to align their star photos to increase the signal-to-noise ratio.

Download My Image Processing Guide: bit.ly/astro-processing

Recommended Astrophotography Software and Photoshop Actions: astrobackyard.com/resources/

Many photographers are limited to short 30 second exposures in their night sky photos. However, you can pull a surprising amount of data from your subject matter by stacking multiple files together using Photoshop.

This tutorial uses Adobe Bridge, Adobe Camera Raw, and Adobe Photoshop to accomplish the task.

View more astrophotography tutorials: astrobackyard.com/tutorials/

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