This will help you to see what is happening as you make adjustments Unfortunately, AS! does not offer wavelet sharpening, which is a widely used technique in planetary and lunar astrophotography.

Adjust the middle slider to the left to brighten the image.

If your image is a little dark when loaded, look to the Functions tab on the right-hand side of the program and click Histogram. When your image first loads into RegiStax it can look quite bland and blurry. A compatible version for Mac OS is also available as a emu file (see Download below) Its purpose is to produce enhanced images of astronomic observations through combining consecutive photographs (an image stack) of the same scene that were taken over a short. Its purpose is to produce enhanced images of astronomic observations through combining consecutive photographs (an image stack) of the same scene that were taken over a short period of time RegiStax is a free image processing software for amateur astrophotographers, released as freeware, which runs under Windows. Although it is made to process this type of images, that doesn't mean it cannot work with other types of photographs RegiStax is image processing software for amateur astrophotographers, released as freeware, designed to run under Windows, but which also runs on Linux, under wine. RegiStax V3 is professional software for image processing that allows you to considerably improve the photos of space.

Registax 6 tutorial jupiter