This article will help you find which is best for you. There are many astro stacking programs to choose from. In this article, we will discuss some of the most popular software available for astrophotography image stacking. Image stacking is the technique used to improve the signal to noise ratio, and it is the only noise reduction method that will boost the image details rather than smear them out. Reduce noise and deal with light gradients and vignetting.In astrophotography you cannot avoid post processing your images, so stacking and editing your images serves three main purposes: Astrophotography is closer to science than art, and there is no such thing as “getting it right in camera.” This means you cannot simply point the camera at the sky and snap away.
