

DeepSkyStacker is a portable software application designed for astro-photographers who want to seamlessly process deep sky pictures. Once loaded, you’ll see red dots in places. Sequator is a similar free app for Windows, load all of your previously-exported TIFFs from one composition. Open Starry Landscape Stacker $40 for Mac.

AS!2 or AS!3 uses its own recentrer algorithm to recenter frames.

It’s certainly the most simple software to use. It produce excellent and amazing stacking results with as little effort as possible. – is a free software for planetary stacking developed by Emil Kraaikamp.

With DSS, you can fully calibrate your images with Darks, Flats, Dark Flats, and Bias calibration frames for the best results possible. Deep Sky Stacker, better known as DSS, is arguably one of the most widely used software to calibrate and stack astrophotography images.
