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DSS simplifies complex pre-processing steps into an intuitive workflow. DeepSkyStacker Download

Alternatively, you can find the latest builds on the official GitHub repository or the Astrojan forum page (linked from the main site).

At least 2 GB for installation, but expect to need 100 GB+ of temporary disk space for the stacking process itself. Display: 1920×1080 minimum resolution. Why Use DeepSkyStacker?

Unlike standard photo editors like Photoshop, DSS is built specifically for the unique challenges of astrophotography. It takes a sequence of noisy, dim images (Light Frames) and mathematically combines them to increase the Signal-to-Noise Ratio (SNR). The result? A final image that reveals details and colors invisible in the individual frames.